IDEMPIERE-254 2Pack Stabilization and Enhancement

org.adempiere.base/src/org/compiere/model/PO.java

@@ -863,7 +863,7 @@ public abstract class PO
 	 *  @param value value
 	 *  @return true if value set
 	 */
-	protected final boolean set_ValueNoCheck (String ColumnName, Object value)
+	public final boolean set_ValueNoCheck (String ColumnName, Object value)
 	{
 		int index = get_ColumnIndex(ColumnName);
 		if (index < 0)

org.adempiere.pipo.handlers/plugin.xml

@@ -164,6 +164,10 @@
             class="org.adempiere.pipo2.handler.ReferenceTableElementHandler"
             id="AD_Ref_Table">
       </handler>
+      <handler
+            class="org.adempiere.pipo2.handler.AttachmentElementHandler"
+            id="AD_Attachment">
+      </handler>
       <handler
             class="org.adempiere.pipo2.handler.CommonTranslationHandler"
             id="table.translationHandler">

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/AdElementHandler.java

@@ -19,11 +19,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -44,19 +44,19 @@ public class AdElementHandler extends AbstractElementHandler {
 	private final String AD_ELEMENT = "AD_Element";
 
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		String action = null;
 
 		String entitytype = getStringValue(element, "EntityType");
 		String ColumnName = getStringValue(element, "ColumnName");
 
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			M_Element mElement = findPO(ctx, element);
 			if (mElement == null) {
-				int id = findIdByColumn(ctx, X_AD_Element.Table_Name, X_AD_Element.COLUMNNAME_ColumnName, ColumnName);
-				mElement = new M_Element(ctx, id, getTrxName(ctx));
+				int id = findIdByColumn(ctx, X_AD_Element.Table_Name, X_AD_Element.COLUMNNAME_ColumnName, ColumnName, /*ignorecase=*/true);
+				mElement = new M_Element(ctx.ctx, id, getTrxName(ctx));
 			}
 			List<String> excludes = defaultExcludeList(X_AD_Element.Table_Name);
 			if (mElement.getAD_Element_ID() == 0 && isOfficialId(element, "AD_Element_ID"))
@@ -71,6 +71,7 @@ public class AdElementHandler extends AbstractElementHandler {
 			List<String> notfounds = pf.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -94,7 +95,7 @@ public class AdElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mElement.getName(),
 							mElement.get_ID(), action);
-					throw new POSaveFailedException("Reference");
+					throw new POSaveFailedException("Failed to save Element " + mElement.getName());
 				}
 			}
 		} else {
@@ -102,14 +103,14 @@ public class AdElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	protected void create(Properties ctx, TransformerHandler document)
+	protected void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
 
 
-		int adElement_id = Env.getContextAsInt(ctx,
+		int adElement_id = Env.getContextAsInt(ctx.ctx,
 				X_AD_Element.COLUMNNAME_AD_Element_ID);
 
 		if (processedElements.contains(adElement_id))
@@ -117,18 +118,22 @@ public class AdElementHandler extends AbstractElementHandler {
 
 		processedElements.add(adElement_id);
 
-		X_AD_Element m_AdElement = new X_AD_Element(ctx, adElement_id, null);
+		X_AD_Element mAdElement = new X_AD_Element(ctx.ctx, adElement_id, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (mAdElement.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", "AD_Element", atts);
-		createAdElementBinding(ctx, document, m_AdElement);
-
-		PackOut packOut = (PackOut)ctx.get("PackOutProcess");
-
+		createAdElementBinding(ctx, document, mAdElement);
 
+		PackOut packOut = ctx.packOut;
 		try{
-			new CommonTranslationHandler().packOut(packOut,document,null,m_AdElement.get_ID());
+			new CommonTranslationHandler().packOut(packOut,document,null,mAdElement.get_ID());
 		}
 		catch(Exception e)
 		{
@@ -139,7 +144,7 @@ public class AdElementHandler extends AbstractElementHandler {
 	}
 
 
-	private void createAdElementBinding(Properties ctx, TransformerHandler document,
+	private void createAdElementBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Element m_AdElement) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_AdElement);
@@ -152,8 +157,8 @@ public class AdElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Element.COLUMNNAME_AD_Element_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Element.COLUMNNAME_AD_Element_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Element.COLUMNNAME_AD_Element_ID);
+		packout.getCtx().ctx.remove(X_AD_Element.COLUMNNAME_AD_Element_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/AttachmentElementHandler.java

@@ -0,0 +1,178 @@
+/******************************************************************************
+ * This program is free software; you can redistribute it and/or modify it    *
+ * under the terms version 2 of the GNU General Public License as published   *
+ * by the Free Software Foundation. This program is distributed in the hope   *
+ * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.           *
+ * See the GNU General Public License for more details.                       *
+ * You should have received a copy of the GNU General Public License along    *
+ * with this program; if not, write to the Free Software Foundation, Inc.,    *
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
+ *
+ * Copyright (C) 2005 Robert Klein. robeklein@hotmail.com
+ * Contributor(s): Low Heng Sin hengsin@avantz.com
+ *****************************************************************************/
+package org.adempiere.pipo2.handler;
+
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.transform.sax.TransformerHandler;
+
+import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.Element;
+import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
+import org.adempiere.pipo2.PackOut;
+import org.adempiere.pipo2.PoExporter;
+import org.adempiere.pipo2.PoFiller;
+import org.adempiere.pipo2.ReferenceUtils;
+import org.adempiere.pipo2.exception.POSaveFailedException;
+import org.compiere.model.MAttachment;
+import org.compiere.model.PO;
+import org.compiere.model.X_AD_Attachment;
+import org.compiere.model.X_AD_AttachmentNote;
+import org.compiere.model.X_AD_Package_Imp_Detail;
+import org.compiere.util.DB;
+import org.compiere.util.Env;
+
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.AttributesImpl;
+
+public class AttachmentElementHandler extends AbstractElementHandler {
+
+	private List<Integer> attachments = new ArrayList<Integer>();
+
+	public void startElement(PIPOContext ctx, Element element)
+			throws SAXException {
+		String action = null;
+
+		MAttachment mAttachment = findPO(ctx, element);
+		if (mAttachment == null) {
+			int AD_Table_ID = ReferenceUtils.resolveReference(ctx.ctx, element.properties.get("AD_Table_ID"), getTrxName(ctx));
+			if (AD_Table_ID <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Table_ID";
+				return;
+			}
+			Element recordElement = element.properties.get("Record_ID");
+			int Record_ID = ReferenceUtils.resolveReference(ctx.ctx, recordElement, getTrxName(ctx));
+			if (Record_ID <= 0) {
+				element.defer = true;
+				element.unresolved = "Record_ID";
+				return;
+			}
+
+			int id = DB.getSQLValue(getTrxName(ctx), "SELECT AD_Attachment_ID FROM AD_Attachment WHERE Record_ID="+Record_ID+" AND AD_Table_ID="+AD_Table_ID);
+			mAttachment = new MAttachment(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
+			if (mAttachment.is_new()) {
+				mAttachment.setAD_Table_ID(AD_Table_ID);
+				mAttachment.setRecord_ID(Record_ID);
+			}
+		}
+		List<String> excludes = defaultExcludeList(X_AD_Attachment.Table_Name);
+		excludes.add("AD_Table_ID");
+		excludes.add("Record_ID");
+		if (mAttachment.getAD_Attachment_ID() == 0 && isOfficialId(element, "AD_Attachment_ID"))
+			mAttachment.setAD_Attachment_ID(getIntValue(element, "AD_Attachment_ID"));
+
+		if (attachments.contains(mAttachment.getAD_Attachment_ID())) {
+			element.skip = true;
+			return;
+		}
+
+		PoFiller pf = new PoFiller(ctx, mAttachment, element, this);
+		List<String> notfounds = pf.autoFill(excludes);
+		if (notfounds.size() > 0) {
+			element.defer = true;
+			element.unresolved = notfounds.toString();
+			return;
+		}
+
+		mAttachment.getEntries();
+		if (mAttachment.is_new() || mAttachment.is_Changed()) {
+			X_AD_Package_Imp_Detail impDetail = createImportDetail(ctx, element.qName, X_AD_Attachment.Table_Name, X_AD_Attachment.Table_ID);
+			if (!mAttachment.is_new()) {
+				backupRecord(ctx, impDetail.getAD_Package_Imp_Detail_ID(), X_AD_Attachment.Table_Name, mAttachment);
+				action = "Update";
+			} else {
+				action = "New";
+			}
+
+			if (mAttachment.save(getTrxName(ctx)) == true) {
+				logImportDetail(ctx, impDetail, 1, mAttachment.toString(),
+						mAttachment.get_ID(), action);
+
+				element.recordId = mAttachment.getAD_Attachment_ID();
+
+				attachments.add(mAttachment.getAD_Attachment_ID());
+
+			} else {
+				logImportDetail(ctx, impDetail, 0, mAttachment.toString(),
+						mAttachment.get_ID(), action);
+				throw new POSaveFailedException("Failed to save Attachment " + mAttachment.toString());
+			}
+		}
+	}
+
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
+	}
+
+	protected void create(PIPOContext ctx, TransformerHandler document)
+			throws SAXException {
+
+
+		int AD_Attachment_ID = Env.getContextAsInt(ctx.ctx, "AD_Attachment_ID");
+
+		if (attachments.contains(AD_Attachment_ID))
+			return;
+
+		attachments.add(AD_Attachment_ID);
+
+		MAttachment mAttachment = new MAttachment(ctx.ctx, AD_Attachment_ID, getTrxName(ctx));
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (mAttachment.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
+		AttributesImpl atts = new AttributesImpl();
+		addTypeName(atts, "table");
+		document.startElement("", "", "AD_Attachment", atts);
+		createAttachmentBinding(ctx, document, mAttachment);
+
+		int[] ids = PO.getAllIDs(X_AD_AttachmentNote.Table_Name, "AD_Attachment_ID="+AD_Attachment_ID, getTrxName(ctx));
+		if (ids != null && ids.length > 0) {
+			ElementHandler handler = ctx.packOut.getHandler(X_AD_AttachmentNote.Table_Name);
+			for (int AD_AttachmentNote_ID : ids ) {
+				try {
+					handler.packOut(ctx.packOut, document, null, AD_AttachmentNote_ID);
+				} catch (Exception e) {
+					throw new SAXException(e);
+				}
+			}
+		}
+		document.endElement("", "", "AD_Attachment");		
+	}
+
+
+	private void createAttachmentBinding(PIPOContext ctx, TransformerHandler document,
+			MAttachment mAttachment) {
+
+		PoExporter filler = new PoExporter(ctx, document, mAttachment);
+		if (mAttachment.getAD_Attachment_ID() <= PackOut.MAX_OFFICIAL_ID)
+			filler.add("AD_Attachment_ID", new AttributesImpl());
+
+		List<String> excludes = defaultExcludeList(X_AD_Attachment.Table_Name);
+		filler.export(excludes);
+	}
+
+	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
+	{
+		packout.getCtx().ctx.put("AD_Attachment_ID", recordId);
+		this.create(packout.getCtx(), packoutHandler);
+		packout.getCtx().ctx.remove("AD_Attachment_ID");
+	}
+}

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/CodeSnippetElementHandler.java

@@ -28,7 +28,6 @@ import java.io.OutputStream;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
@@ -44,12 +43,13 @@ import org.xml.sax.helpers.AttributesImpl;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.CodeSnippetElementParameters;
 import org.adempiere.pipo2.Element;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PackoutItem;
 
 public class CodeSnippetElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String action = null;
 		action = "Update";
 		String releaseNumber = getStringValue(element, "ReleaseNo");
@@ -68,7 +68,7 @@ public class CodeSnippetElementHandler extends AbstractElementHandler {
 
 			//get adempiere-all directory
 			try {
-				packagePath = getPackageDirectory(ctx);
+				packagePath = getPackageDirectory(ctx.ctx);
 				File parentDirectory = new File(packagePath);
 				while (!parentDirectory.getName().equals("packages")){
 					parentDirectory = parentDirectory.getParentFile();
@@ -144,9 +144,9 @@ public class CodeSnippetElementHandler extends AbstractElementHandler {
 			}
 
 			//Record in transaction file
-			X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx, 0, getTrxName(ctx));
-			backup.setAD_Org_ID(Env.getAD_Org_ID(ctx));
-			backup.setAD_Package_Imp_ID(getPackageImpId(ctx));
+			X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx.ctx, 0, getTrxName(ctx));
+			backup.setAD_Org_ID(Env.getAD_Org_ID(ctx.ctx));
+			backup.setAD_Package_Imp_ID(getPackageImpId(ctx.ctx));
 			backup.setAD_Package_Imp_Org_Dir(targetDirectoryModified+sourceName );
 			backup.setAD_Package_Imp_Bck_Dir(packagePath+File.separator+"backup"+File.separator+fileDate+"_"+sourceName);
 			backup.saveEx();
@@ -189,18 +189,18 @@ public class CodeSnippetElementHandler extends AbstractElementHandler {
     }
 
 
-	public void endElement(Properties ctx, Element element)
+	public void endElement(PIPOContext ctx, Element element)
 			throws SAXException {
 	}
 
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext pipoContext, TransformerHandler document)
 			throws SAXException {
-		String FileDir = Env.getContext(ctx, CodeSnippetElementParameters.DESTINATION_DIRECTORY);
-		String FileName = Env.getContext(ctx, CodeSnippetElementParameters.DESTINATION_FILE_NAME);
-		String OldCode = Env.getContext(ctx, CodeSnippetElementParameters.AD_Package_Code_Old);
-		String NewCode = Env.getContext(ctx, CodeSnippetElementParameters.AD_Package_Code_New);
-		String ReleaseNo = Env.getContext(ctx, CodeSnippetElementParameters.RELEASE_NO);
+		String FileDir = Env.getContext(pipoContext.ctx, CodeSnippetElementParameters.DESTINATION_DIRECTORY);
+		String FileName = Env.getContext(pipoContext.ctx, CodeSnippetElementParameters.DESTINATION_FILE_NAME);
+		String OldCode = Env.getContext(pipoContext.ctx, CodeSnippetElementParameters.AD_Package_Code_Old);
+		String NewCode = Env.getContext(pipoContext.ctx, CodeSnippetElementParameters.AD_Package_Code_New);
+		String ReleaseNo = Env.getContext(pipoContext.ctx, CodeSnippetElementParameters.RELEASE_NO);
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "custom");
 		createSnipitBinding(atts, FileDir, FileName, OldCode, NewCode, ReleaseNo);
@@ -232,16 +232,16 @@ public class CodeSnippetElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
 		PackoutItem detail = packout.getCurrentPackoutItem();
-		Env.setContext(packout.getCtx(), CodeSnippetElementParameters.DESTINATION_DIRECTORY, (String)detail.getProperty(CodeSnippetElementParameters.DESTINATION_DIRECTORY));
-		Env.setContext(packout.getCtx(), CodeSnippetElementParameters.DESTINATION_FILE_NAME, (String)detail.getProperty(CodeSnippetElementParameters.DESTINATION_FILE_NAME));
-		Env.setContext(packout.getCtx(), CodeSnippetElementParameters.AD_Package_Code_Old, (String)detail.getProperty(CodeSnippetElementParameters.AD_Package_Code_Old));
-		Env.setContext(packout.getCtx(), CodeSnippetElementParameters.AD_Package_Code_New, (String)detail.getProperty(CodeSnippetElementParameters.AD_Package_Code_New));
-		Env.setContext(packout.getCtx(), CodeSnippetElementParameters.RELEASE_NO, (String)detail.getProperty(CodeSnippetElementParameters.RELEASE_NO));
+		Env.setContext(packout.getCtx().ctx, CodeSnippetElementParameters.DESTINATION_DIRECTORY, (String)detail.getProperty(CodeSnippetElementParameters.DESTINATION_DIRECTORY));
+		Env.setContext(packout.getCtx().ctx, CodeSnippetElementParameters.DESTINATION_FILE_NAME, (String)detail.getProperty(CodeSnippetElementParameters.DESTINATION_FILE_NAME));
+		Env.setContext(packout.getCtx().ctx, CodeSnippetElementParameters.AD_Package_Code_Old, (String)detail.getProperty(CodeSnippetElementParameters.AD_Package_Code_Old));
+		Env.setContext(packout.getCtx().ctx, CodeSnippetElementParameters.AD_Package_Code_New, (String)detail.getProperty(CodeSnippetElementParameters.AD_Package_Code_New));
+		Env.setContext(packout.getCtx().ctx, CodeSnippetElementParameters.RELEASE_NO, (String)detail.getProperty(CodeSnippetElementParameters.RELEASE_NO));
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(CodeSnippetElementParameters.DESTINATION_DIRECTORY);
-		packout.getCtx().remove(CodeSnippetElementParameters.DESTINATION_FILE_NAME);
-		packout.getCtx().remove(CodeSnippetElementParameters.AD_Package_Code_Old);
-		packout.getCtx().remove(CodeSnippetElementParameters.AD_Package_Code_New);
-		packout.getCtx().remove(CodeSnippetElementParameters.RELEASE_NO);
+		packout.getCtx().ctx.remove(CodeSnippetElementParameters.DESTINATION_DIRECTORY);
+		packout.getCtx().ctx.remove(CodeSnippetElementParameters.DESTINATION_FILE_NAME);
+		packout.getCtx().ctx.remove(CodeSnippetElementParameters.AD_Package_Code_Old);
+		packout.getCtx().ctx.remove(CodeSnippetElementParameters.AD_Package_Code_New);
+		packout.getCtx().ctx.remove(CodeSnippetElementParameters.RELEASE_NO);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ColumnElementHandler.java

@@ -21,12 +21,12 @@ import java.sql.DatabaseMetaData;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -49,11 +49,11 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ColumnElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		int success = 0;
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			if (isParentDefer(element, I_AD_Table.Table_Name)) {
 				element.defer = true;
 				return;
@@ -68,13 +68,13 @@ public class ColumnElementHandler extends AbstractElementHandler {
 				if (getParentId(element, I_AD_Table.Table_Name) > 0) {
 					tableid = getParentId(element, I_AD_Table.Table_Name);
 				} else {
-					mColumn = new MColumn(ctx, 0, getTrxName(ctx));
+					mColumn = new MColumn(ctx.ctx, 0, getTrxName(ctx));
 					PoFiller filler = new PoFiller(ctx, mColumn, element, this);
 					filler.setTableReference("AD_Table_ID");
 					tableid = mColumn.getAD_Table_ID();
 				}
-				int AD_Column_ID = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", columnName, "AD_Table", tableid);
-				mColumn = new MColumn(ctx, AD_Column_ID > 0 ? AD_Column_ID : 0, getTrxName(ctx));
+				int AD_Column_ID = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", columnName, "AD_Table", tableid, /*ignorecase=*/true);
+				mColumn = new MColumn(ctx.ctx, AD_Column_ID > 0 ? AD_Column_ID : 0, getTrxName(ctx));
 				if (mColumn.getAD_Column_ID() == 0 && isOfficialId(element, "AD_Column_ID")) {
 					mColumn.setAD_Column_ID(getIntValue(element, "AD_Column_ID"));
 				}
@@ -87,6 +87,7 @@ public class ColumnElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -104,7 +105,7 @@ public class ColumnElementHandler extends AbstractElementHandler {
 
 			// Setup Element.
 			if (mColumn.getAD_Element_ID() == 0) {
-				X_AD_Element adElement = new X_AD_Element(ctx, 0, getTrxName(ctx));
+				X_AD_Element adElement = new X_AD_Element(ctx.ctx, 0, getTrxName(ctx));
 				adElement.setColumnName(mColumn.getColumnName());
 				adElement.setEntityType(mColumn.getEntityType());
 				adElement.setPrintName(mColumn.getColumnName());
@@ -164,11 +165,11 @@ public class ColumnElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mColumn.getName(), mColumn
 						.get_ID(), action);
-				throw new POSaveFailedException("Failed to import column.");
+				throw new POSaveFailedException("Failed to save column " + mColumn.getName());
 			}
 
 			if (recreateColumn || syncDatabase) {
-				MTable table = new MTable(ctx, mColumn.getAD_Table_ID(), getTrxName(ctx));
+				MTable table = new MTable(ctx.ctx, mColumn.getAD_Table_ID(), getTrxName(ctx));
 				if (!table.isView() && !mColumn.isVirtualColumn()) {
 					success = createColumn(ctx, table, mColumn, recreateColumn);
 
@@ -199,7 +200,7 @@ public class ColumnElementHandler extends AbstractElementHandler {
 	 * @param v_IsMandatory
 	 *
 	 */
-	private int createColumn(Properties ctx, MTable table, MColumn column, boolean doAlter) {
+	private int createColumn(PIPOContext ctx, MTable table, MColumn column, boolean doAlter) {
 
 		int no = 0;
 
@@ -297,23 +298,30 @@ public class ColumnElementHandler extends AbstractElementHandler {
 		return 1;
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Column_ID = Env.getContextAsInt(ctx,
+		int AD_Column_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Column.COLUMNNAME_AD_Column_ID);
 		AttributesImpl atts = new AttributesImpl();
-		X_AD_Column m_Column = new X_AD_Column(ctx, AD_Column_ID,
+		X_AD_Column m_Column = new X_AD_Column(ctx.ctx, AD_Column_ID,
 				getTrxName(ctx));
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Column.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_Column.Table_Name, atts);
 		createColumnBinding(ctx, document, m_Column);
 		document.endElement("", "", I_AD_Column.Table_Name);
 	}
 
-	private void createColumnBinding(Properties ctx, TransformerHandler document,
+	private void createColumnBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Column m_Column) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Column);
@@ -337,8 +345,8 @@ public class ColumnElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Column.COLUMNNAME_AD_Column_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Column.COLUMNNAME_AD_Column_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Column.COLUMNNAME_AD_Column_ID);
+		packout.getCtx().ctx.remove(I_AD_Column.COLUMNNAME_AD_Column_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/CommonTranslationHandler.java

@@ -5,12 +5,12 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.DBException;
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.ElementHandler;
@@ -30,9 +30,9 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 	private HashMap<String, ArrayList<String>> cacheColumns = new HashMap<String, ArrayList<String>>();//Key: table name. Value: set of PIPO columns
 
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 
-		if(! isHandleTranslations(ctx)){
+		if(! isHandleTranslations(ctx.ctx)){
 			return;//translation import option is disabled
 		}
 
@@ -64,7 +64,7 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 
 
 	private boolean isRecordExists(String tableName, int parentID,
-			String language, Properties ctx) {
+			String language, PIPOContext ctx) {
 
 		String sql =
 			"SELECT AD_Client_ID FROM " + tableName +" WHERE " +
@@ -79,7 +79,7 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 
 
 	private void insertTranslation(String tableName, int parentID,
-			Properties ctx, Element element) throws SAXException{
+			PIPOContext ctx, Element element) throws SAXException{
 
 		String parentTable = tableName.substring(0, tableName.length()-4);
 		ArrayList<String> columns = getTranslatedColumns(parentTable);
@@ -133,7 +133,7 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 
 
 	private void updateTranslation(String tableName, int parentID,
-			Properties ctx, Element element) throws SAXException{
+			PIPOContext ctx, Element element) throws SAXException{
 		String parentTable = tableName.substring(0, tableName.length()-4);
 		ArrayList<String> columns = getTranslatedColumns(parentTable);
 		StringBuffer buffer = new StringBuffer("UPDATE "+tableName+" SET ");
@@ -173,22 +173,22 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 	}
 
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 
 	}
 
 
-	public void create(Properties ctx, TransformerHandler document) throws SAXException {
+	public void create(PIPOContext ctx, TransformerHandler document) throws SAXException {
 
-		String parenTableName = Env.getContext(ctx, CONTEXT_KEY_PARENT_TABLE);
+		String parenTableName = Env.getContext(ctx.ctx, CONTEXT_KEY_PARENT_TABLE);
 
-		int parentRecordID = Env.getContextAsInt(ctx, CONTEXT_KEY_PARENT_RECORD_ID);
+		int parentRecordID = Env.getContextAsInt(ctx.ctx, CONTEXT_KEY_PARENT_RECORD_ID);
 
 		createTranslationTags(ctx, parenTableName, parentRecordID, document);
 	}
 
 
-	private void createTranslationTags(Properties ctx, String parentTable,
+	private void createTranslationTags(PIPOContext ctx, String parentTable,
 			int parentRecordID, TransformerHandler document) throws SAXException {
 
 		ArrayList<String> translatedColumns = getTranslatedColumns(parentTable);
@@ -221,7 +221,7 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 		}
 	}
 
-	private void exportRow(Properties ctx, TransformerHandler document, ArrayList<String> columns,
+	private void exportRow(PIPOContext ctx, TransformerHandler document, ArrayList<String> columns,
 			ResultSet rs) throws Exception {
 
 		PoExporter af = new PoExporter(ctx, document, null);
@@ -289,12 +289,12 @@ public class CommonTranslationHandler extends AbstractElementHandler implements
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		if("true".equals(packout.getCtx().getProperty("isHandleTranslations"))){
-			Env.setContext(packout.getCtx(), CommonTranslationHandler.CONTEXT_KEY_PARENT_TABLE,X_AD_Element.Table_Name);
-			Env.setContext(packout.getCtx(), CommonTranslationHandler.CONTEXT_KEY_PARENT_RECORD_ID,recordId);
+		if("true".equals(packout.getCtx().ctx.getProperty("isHandleTranslations"))){
+			Env.setContext(packout.getCtx().ctx, CommonTranslationHandler.CONTEXT_KEY_PARENT_TABLE,X_AD_Element.Table_Name);
+			Env.setContext(packout.getCtx().ctx, CommonTranslationHandler.CONTEXT_KEY_PARENT_RECORD_ID,recordId);
 			this.create(packout.getCtx(), packoutHandler);
-			packout.getCtx().remove(CommonTranslationHandler.CONTEXT_KEY_PARENT_TABLE);
-			packout.getCtx().remove(CommonTranslationHandler.CONTEXT_KEY_PARENT_RECORD_ID);
+			packout.getCtx().ctx.remove(CommonTranslationHandler.CONTEXT_KEY_PARENT_TABLE);
+			packout.getCtx().ctx.remove(CommonTranslationHandler.CONTEXT_KEY_PARENT_RECORD_ID);
 
 		}
 	}

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/DistFileElementHandler.java

@@ -22,12 +22,12 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.text.SimpleDateFormat;
 import java.util.Date;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.Element;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PackoutItem;
 import org.compiere.Adempiere;
@@ -53,7 +53,7 @@ public class DistFileElementHandler extends AbstractElementHandler {
 		this.fileDest=fileDest;
 	}
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String action = null;
 
 		String releaseNumber = getStringValue(element,"ReleaseNo");
@@ -72,7 +72,7 @@ public class DistFileElementHandler extends AbstractElementHandler {
 
 			//get adempiere-all directory
 			try {
-				packagePath = getPackageDirectory(ctx);
+				packagePath = getPackageDirectory(ctx.ctx);
 				File parentDirectory = new File(packagePath);
 				while (!parentDirectory.getName().equals("packages")){
 					parentDirectory = parentDirectory.getParentFile();
@@ -165,25 +165,25 @@ public class DistFileElementHandler extends AbstractElementHandler {
 				}
 			}
 			//Record in transaction file
-			X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx, 0, getTrxName(ctx));
-			backup.setAD_Org_ID(Env.getAD_Org_ID(ctx));
+			X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx.ctx, 0, getTrxName(ctx));
+			backup.setAD_Org_ID(Env.getAD_Org_ID(ctx.ctx));
 			backup.setAD_Package_Imp_Org_Dir(fullTargetPath+fileName);
 			backup.setAD_Package_Imp_Bck_Dir(packagePath+File.separator+"backup"+File.separator+fileDate+"_"+fileName);
-			backup.setAD_Package_Imp_ID(getPackageImpId(ctx));
+			backup.setAD_Package_Imp_ID(getPackageImpId(ctx.ctx));
 			backup.saveEx();
 
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		String FileName = Env.getContext(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_FileName);
-		String Source_Directory = Env.getContext(ctx, "Source_Directory");
-		String Target_Directory = Env.getContext(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory);
-		String ReleaseNo = Env.getContext(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo);
+		String FileName = Env.getContext(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_FileName);
+		String Source_Directory = Env.getContext(ctx.ctx, "Source_Directory");
+		String Target_Directory = Env.getContext(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory);
+		String ReleaseNo = Env.getContext(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo);
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "custom");
 		document.startElement("","","Dist_File",atts);
@@ -197,22 +197,20 @@ public class DistFileElementHandler extends AbstractElementHandler {
 
 	public void doPackout(PackOut packout, MPackageExp header, PackoutItem detail,TransformerHandler packOutDocument,TransformerHandler packageDocument,AttributesImpl atts,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_FileName, (String)detail.getProperty("FileName"));
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo, (String)detail.getProperty("ReleaseNo"));
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory, (String)detail.getProperty("TargetDirectory"));
-		Env.setContext(packout.getCtx(), "Source_Directory", fileDest);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_FileName, (String)detail.getProperty("FileName"));
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo, (String)detail.getProperty("ReleaseNo"));
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory, (String)detail.getProperty("TargetDirectory"));
+		Env.setContext(packout.getCtx().ctx, "Source_Directory", fileDest);
 		this.create(packout.getCtx(), packOutDocument);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_FileName);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory);
-		packout.getCtx().remove("Source_Directory");
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_FileName);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_ReleaseNo);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_Target_Directory);
+		packout.getCtx().ctx.remove("Source_Directory");
 	}
 
 	@Override
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		// TODO Auto-generated method stub
-
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/DynValRuleElementHandler.java

@@ -18,11 +18,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -40,16 +40,16 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 
 	private List<Integer> rules = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			String name = getStringValue(element, "Name");
 			
 			X_AD_Val_Rule mValRule = findPO(ctx, element);
 			if (mValRule == null)
 			{
 				int id = findIdByColumn(ctx, "AD_Val_Rule", "Name", name);
-				mValRule = new X_AD_Val_Rule(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mValRule = new X_AD_Val_Rule(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			if (mValRule.getAD_Val_Rule_ID() == 0 && isOfficialId(element, "AD_Val_Rule_ID"))
 				mValRule.setAD_Val_Rule_ID(getIntValue(element, "AD_Val_Rule_ID"));
@@ -60,6 +60,7 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -80,7 +81,7 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 				}
 				else{
 					logImportDetail (ctx, impDetail, 0, mValRule.getName(), mValRule.get_ID(),action);
-					throw new POSaveFailedException("Failed to save dynamic validation rule.");
+					throw new POSaveFailedException("Failed to save dynamic validation rule " + mValRule.getName());
 				}
 			}
 		} else {
@@ -89,16 +90,23 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	protected void create(Properties ctx, TransformerHandler document)
+	protected void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Val_Rule_ID = Env.getContextAsInt(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID);
+		int AD_Val_Rule_ID = Env.getContextAsInt(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID);
 		if (rules.contains(AD_Val_Rule_ID))
 			return;
 		rules.add(AD_Val_Rule_ID);
-		X_AD_Val_Rule m_ValRule = new X_AD_Val_Rule (ctx, AD_Val_Rule_ID, null);
+		X_AD_Val_Rule m_ValRule = new X_AD_Val_Rule (ctx.ctx, AD_Val_Rule_ID, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_ValRule.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("","",I_AD_Val_Rule.Table_Name, atts);
@@ -107,7 +115,7 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 
 	}
 
-	private void createDynamicValidationRuleBinding(Properties ctx, TransformerHandler document, X_AD_Val_Rule m_ValRule)
+	private void createDynamicValidationRuleBinding(PIPOContext ctx, TransformerHandler document, X_AD_Val_Rule m_ValRule)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_ValRule);
 		List<String>excludes = defaultExcludeList(X_AD_Val_Rule.Table_Name);
@@ -122,9 +130,9 @@ public class DynValRuleElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
 
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID, recordId);
 
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Val_Rule_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/FieldElementHandler.java

@@ -17,12 +17,12 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -33,7 +33,6 @@ import org.compiere.model.I_AD_Field;
 import org.compiere.model.I_AD_FieldGroup;
 import org.compiere.model.I_AD_Reference;
 import org.compiere.model.I_AD_Tab;
-import org.compiere.model.I_AD_Val_Rule;
 import org.compiere.model.MField;
 import org.compiere.model.X_AD_Field;
 import org.compiere.model.X_AD_Package_Imp_Detail;
@@ -44,32 +43,47 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class FieldElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			if (isParentDefer(element, I_AD_Tab.Table_Name)) {
 				element.defer = true;
 				return;
 			}
 
 			List<String>excludes = defaultExcludeList(X_AD_Field.Table_Name);
+			excludes.add("AD_Window_ID");
+			excludes.add("AD_Tab_ID");
 
 			int tabid = getParentId(element, I_AD_Tab.Table_Name) ;
+			if (tabid <= 0) {
+				Element tabElement = element.properties.get("AD_Tab_ID");
+				if (ReferenceUtils.isIDLookup(tabElement) || ReferenceUtils.isUUIDLookup(tabElement)) {
+					tabid = ReferenceUtils.resolveReference(ctx.ctx, tabElement, getTrxName(ctx));
+				} else {
+					String tabName = getStringValue(element, "AD_Tab_ID");
+					int AD_Window_ID = ReferenceUtils.resolveReference(ctx.ctx, element.properties.get("AD_Window_ID"), getTrxName(ctx));
+					if (AD_Window_ID > 0) {
+						tabid = findIdByNameAndParentId(ctx, "AD_Tab", tabName, "AD_Window", AD_Window_ID);
+					}
+				}
+			}
 			if (tabid <= 0) {
 				element.defer = true;
+				element.unresolved = "AD_Tab_ID";
 				return;
 			}
 
-			MField mField = findPO(ctx, element);
-			if (mField == null)
-			{
-				int AD_Table_ID = ReferenceUtils.resolveReference(ctx, element.parent.properties.get("AD_Table_ID"), getTrxName(ctx));
+			excludes.add("AD_Table_ID");
+			excludes.add("AD_Column_ID");
+
+			int AD_Table_ID = ReferenceUtils.resolveReference(ctx.ctx, element.properties.get("AD_Table_ID"), getTrxName(ctx));
 				Element columnElement = element.properties.get("AD_Column_ID");
 				int AD_Column_ID = 0;
 				if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement))
 				{
-					AD_Column_ID = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				AD_Column_ID = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 				}
 				else
 				{
@@ -79,20 +93,32 @@ public class FieldElementHandler extends AbstractElementHandler {
 
 				if (AD_Column_ID == 0) {
 					element.defer = true;
+				element.unresolved = "AD_Column_ID";
 					return;
 				}
 
+			MField mField = findPO(ctx, element);
+			if (mField == null)
+			{
 				StringBuffer sqlB = new StringBuffer(
 						"select AD_Field_ID from AD_Field where AD_Column_ID = ")
 						.append(AD_Column_ID)
 						.append(" and AD_Tab_ID = ?");
 				int id = DB.getSQLValue(getTrxName(ctx), sqlB.toString(), tabid);
-				mField = new MField(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mField = new MField(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				if (mField.is_new()) {
 					mField.setAD_Column_ID(AD_Column_ID);
 					mField.setAD_Tab_ID(tabid);
 				}
+			} else {
+				if (mField.getAD_Tab_ID() != tabid) {
+					mField.setAD_Tab_ID(tabid);
 			}
+				if (mField.getAD_Column_ID() != AD_Column_ID) {
+					mField.setAD_Column_ID(AD_Column_ID);
+				}
+			}
+			
 			PoFiller filler = new PoFiller(ctx, mField, element, this);
 			if (mField.getAD_Field_ID() == 0 && isOfficialId(element, "AD_Field_ID"))
 			{
@@ -102,6 +128,7 @@ public class FieldElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -124,7 +151,7 @@ public class FieldElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mField.getName(), mField
 							.get_ID(), action);
-					throw new POSaveFailedException("Failed to save field definition.");
+					throw new POSaveFailedException("Failed to save field definition " + mField.getName());
 				}
 			}
 		} else {
@@ -132,20 +159,16 @@ public class FieldElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Field_ID = Env.getContextAsInt(ctx,
+		int AD_Field_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Field.COLUMNNAME_AD_Field_ID);
-		X_AD_Field m_Field = new X_AD_Field(ctx, AD_Field_ID, null);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Field.Table_Name, atts);
-		createFieldBinding(ctx, document, m_Field);
+		X_AD_Field m_Field = new X_AD_Field(ctx.ctx, AD_Field_ID, null);
 
-		PackOut packOut = (PackOut)ctx.get("PackOutProcess");
+		PackOut packOut = ctx.packOut;
 
 		try
 		{
@@ -160,28 +183,26 @@ public class FieldElementHandler extends AbstractElementHandler {
 				ElementHandler handler = packOut.getHandler(I_AD_Reference.Table_Name);
 				handler.packOut(packOut,document,null,m_Field.getAD_Reference_ID());
 			}
-
-			if (m_Field.getAD_Reference_Value_ID()>0)
-			{
-				ElementHandler handler = packOut.getHandler(I_AD_Reference.Table_Name);
-				handler.packOut(packOut,document,null,m_Field.getAD_Reference_Value_ID());
-			}
-
-			if (m_Field.getAD_Val_Rule_ID()>0)
-			{
-				ElementHandler handler = packOut.getHandler(I_AD_Val_Rule.Table_Name);
-				handler.packOut(packOut,document,null,m_Field.getAD_Val_Rule_ID());
-			}
 		}
 		catch(Exception e)
-		{
-			log.info(e.toString());
+			{
+			throw new SAXException(e);
+			}
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Field.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
 		}
 
-		document.endElement("", "", I_AD_Field.Table_Name);
+		AttributesImpl atts = new AttributesImpl();
+		addTypeName(atts, "table");
+		document.startElement("", "", X_AD_Field.Table_Name, atts);
+		createFieldBinding(ctx, document, m_Field);
+		document.endElement("", "", X_AD_Field.Table_Name);
 	}
 
-	private void createFieldBinding(Properties ctx, TransformerHandler document,
+	private void createFieldBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Field m_Field) {
 
 		List<String> excludes = defaultExcludeList(X_AD_Field.Table_Name);
@@ -190,6 +211,20 @@ public class FieldElementHandler extends AbstractElementHandler {
 			filler.add("AD_Field_ID", new AttributesImpl());
 		}
 
+		int AD_Table_ID = DB.getSQLValue(getTrxName(ctx), "SELECT AD_Table_ID FROM AD_Column WHERE AD_Column_ID=?", m_Field.getAD_Column_ID());
+		if (AD_Table_ID > 0) {
+			AttributesImpl atts = new AttributesImpl();
+			filler.addTableReference("AD_Table_ID", "AD_Table", "TableName", AD_Table_ID, atts);
+		}
+
+		excludes.add("AD_Tab_ID");
+		AttributesImpl atts = new AttributesImpl();
+		filler.addTableReference("AD_Tab_ID", "AD_Tab", "Name", m_Field.getAD_Tab_ID(), atts);		
+		if (atts.getValue("reference").equals("table")) {
+			int AD_Window_ID = DB.getSQLValue(getTrxName(ctx), "SELECT AD_Window_ID FROM AD_Tab WHERE AD_Tab_ID=?", m_Field.getAD_Tab_ID());
+			filler.addTableReference("AD_Window_ID", "AD_Window", "Name", AD_Window_ID, new AttributesImpl());
+		}
+		
 		filler.export(excludes);
 	}
 
@@ -197,8 +232,8 @@ public class FieldElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Field.COLUMNNAME_AD_Field_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Field.COLUMNNAME_AD_Field_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Field.COLUMNNAME_AD_Field_ID);
+		packout.getCtx().ctx.remove(I_AD_Field.COLUMNNAME_AD_Field_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/FieldGroupElementHandler.java

@@ -19,11 +19,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -42,7 +42,7 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 	private List<Integer> processedFieldGroups = new ArrayList<Integer>();
 
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		String elementValue = element.getElementValue();
 		String action = null;
@@ -52,13 +52,13 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 		String entitytype = getStringValue(element, "EntityType");
 		String name = getStringValue(element, "Name");
 
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			X_AD_FieldGroup fieldGroup = findPO(ctx, element);
 			if (fieldGroup == null)
 			{
 				int id = findIdByColumn(ctx, X_AD_FieldGroup.Table_Name, X_AD_FieldGroup.COLUMNNAME_Name, name);
-				fieldGroup = new X_AD_FieldGroup(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				fieldGroup = new X_AD_FieldGroup(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			PoFiller pf = new PoFiller(ctx, fieldGroup, element, this);
 			List<String> excludes = defaultExcludeList(X_AD_FieldGroup.Table_Name);
@@ -75,6 +75,7 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 			List<String> notfounds = pf.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -99,7 +100,7 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, fieldGroup.getName(),
 							fieldGroup.get_ID(), action);
-					throw new POSaveFailedException("Reference");
+					throw new POSaveFailedException("Failed to save Field Group " + fieldGroup.getName());
 				}
 			}
 		} else {
@@ -107,14 +108,14 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	protected void create(Properties ctx, TransformerHandler document)
+	protected void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
 
 
-		int fieldGroup_id = Env.getContextAsInt(ctx,
+		int fieldGroup_id = Env.getContextAsInt(ctx.ctx,
 				X_AD_FieldGroup.COLUMNNAME_AD_FieldGroup_ID);
 
 		if (processedFieldGroups.contains(fieldGroup_id))
@@ -122,7 +123,13 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 
 		processedFieldGroups.add(fieldGroup_id);
 
-		X_AD_FieldGroup fieldGroup = new X_AD_FieldGroup(ctx, fieldGroup_id, null);
+		X_AD_FieldGroup fieldGroup = new X_AD_FieldGroup(ctx.ctx, fieldGroup_id, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (fieldGroup.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
@@ -130,7 +137,7 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 
 		createAdElementBinding(ctx, document, fieldGroup);
 
-		PackOut packOut = (PackOut)ctx.get("PackOutProcess");
+		PackOut packOut = ctx.packOut;
 
 		try{
 			new CommonTranslationHandler().packOut(packOut,document,null,fieldGroup.get_ID());
@@ -143,7 +150,7 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 	}
 
 
-	private void createAdElementBinding(Properties ctx, TransformerHandler document,
+	private void createAdElementBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_FieldGroup fieldGroup) {
 
 		PoExporter filler = new PoExporter(ctx, document, fieldGroup);
@@ -157,9 +164,9 @@ public class FieldGroupElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_FieldGroup.COLUMNNAME_AD_FieldGroup_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_FieldGroup.COLUMNNAME_AD_FieldGroup_ID, recordId);
 
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_FieldGroup.COLUMNNAME_AD_FieldGroup_ID);
+		packout.getCtx().ctx.remove(X_AD_FieldGroup.COLUMNNAME_AD_FieldGroup_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/FileElementHandler.java

@@ -1,7 +1,6 @@
 package org.adempiere.pipo2.handler;
 
 import java.io.File;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
@@ -10,6 +9,7 @@ import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.ElementHandler;
 import org.adempiere.pipo2.FileElementParameters;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PackoutDocument;
 import org.adempiere.pipo2.PackoutItem;
@@ -88,11 +88,11 @@ public class FileElementHandler implements ElementHandler {
 	}
 
 	@Override
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 	}
 
 	@Override
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/FormAccessElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -40,7 +40,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class FormAccessElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Form_Access.Table_Name);
 
 		MFormAccess po = findPO(ctx, element);
@@ -49,28 +49,30 @@ public class FormAccessElementHandler extends AbstractElementHandler {
 			if (getParentId(element, I_AD_Role.Table_Name) > 0) {
 				AD_Role_ID = getParentId(element, I_AD_Role.Table_Name);
 			} else {
-				AD_Role_ID = ReferenceUtils.resolveReference(ctx, element.properties.get("AD_Role_ID"), getTrxName(ctx));
+				AD_Role_ID = ReferenceUtils.resolveReference(ctx.ctx, element.properties.get("AD_Role_ID"), getTrxName(ctx));
 			}
 			if (AD_Role_ID <= 0)
 			{
 				element.defer = true;
+				element.unresolved = "AD_Role_ID";
 				return;
 			}
 
-			int AD_Form_ID = ReferenceUtils.resolveReference(ctx, element.properties.get("AD_Form_ID"), getTrxName(ctx));
+			int AD_Form_ID = ReferenceUtils.resolveReference(ctx.ctx, element.properties.get("AD_Form_ID"), getTrxName(ctx));
 			if (AD_Form_ID <= 0)
 			{
 				element.defer = true;
+				element.unresolved = "AD_Form_ID";
 				return;
 			}
 
-			Query query = new Query(ctx, "AD_Form_Access", "AD_Form_ID = ? AND AD_Role_ID = ?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Form_Access", "AD_Form_ID = ? AND AD_Role_ID = ?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{AD_Form_ID, AD_Role_ID})
 					.setClient_ID()
 					.<MFormAccess>first();
 			if (po == null)
 			{
-				po = new MFormAccess(ctx, 0, null);
+				po = new MFormAccess(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Form_ID(AD_Form_ID);
 				po.setAD_Role_ID(AD_Role_ID);
 			}
@@ -83,43 +85,51 @@ public class FormAccessElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Form_ID = Env.getContextAsInt(ctx, X_AD_Form.COLUMNNAME_AD_Form_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Form_Access.Table_Name, atts);
-		createFormAccessBinding(ctx, document, AD_Form_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Form_Access.Table_Name);
+		int AD_Form_ID = Env.getContextAsInt(ctx.ctx, X_AD_Form.COLUMNNAME_AD_Form_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
+		
+		MFormAccess po = null;
+		Query query = new Query(ctx.ctx, "AD_Form_Access", "AD_Form_ID = ? AND AD_Role_ID = ?", getTrxName(ctx));
+		po = query.setParameters(new Object[]{AD_Form_ID, AD_Role_ID}).<MFormAccess>first();
+
+		if (po != null) {
+
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Form_Access.Table_Name, atts);
+			createFormAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Form_Access.Table_Name);
+		}
 	}
 
-	private void createFormAccessBinding(Properties ctx, TransformerHandler document,
-			int formId, int roleId) {
-		MFormAccess po = null;
-		Query query = new Query(ctx, "AD_Form_Access", "AD_Form_ID = ? AND AD_Role_ID = ?", getTrxName(ctx));
-		po = query.setParameters(new Object[]{formId, roleId}).<MFormAccess>first();
-		if (po != null) {
-			PoExporter filler = new PoExporter(ctx, document, po);
-			List<String> excludes = defaultExcludeList(X_AD_Form_Access.Table_Name);
-			filler.export(excludes);
-		}
+	private void createFormAccessBinding(PIPOContext ctx, TransformerHandler document,
+			MFormAccess po) {
+		PoExporter filler = new PoExporter(ctx, document, po);
+		List<String> excludes = defaultExcludeList(X_AD_Form_Access.Table_Name);
+		filler.export(excludes);
 	}
 
 	@Override
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		// TODO Auto-generated method stub
-
 	}
 
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/FormElementHandler.java

@@ -19,11 +19,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -42,16 +42,16 @@ public class FormElementHandler extends AbstractElementHandler {
 
 	private List<Integer> forms = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Form.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {			
+		if (isProcessElement(ctx.ctx, entitytype)) {			
 			MForm mForm = findPO(ctx, element);
 			if (mForm == null) {
 				String name = getStringValue(element, "Name");
 				int id = findIdByName(ctx, "AD_Form", name);
-				mForm = new MForm(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mForm = new MForm(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			PoFiller filler = new PoFiller(ctx, mForm, element, this);
 			
@@ -63,6 +63,7 @@ public class FormElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -83,7 +84,7 @@ public class FormElementHandler extends AbstractElementHandler {
 				}
 				else{
 					logImportDetail (ctx, impDetail, 0, mForm.getName(), mForm.get_ID(), action);
-					throw new POSaveFailedException("Failed to save form definition");
+					throw new POSaveFailedException("Failed to save form definition " + mForm.getName());
 				}
 			}
 		} else {
@@ -91,16 +92,23 @@ public class FormElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	protected void create(Properties ctx, TransformerHandler document)
+	protected void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Form_ID = Env.getContextAsInt(ctx, "AD_Form_ID");
+		int AD_Form_ID = Env.getContextAsInt(ctx.ctx, "AD_Form_ID");
 		if (forms.contains(AD_Form_ID)) return;
 
 		forms.add(AD_Form_ID);
-		X_AD_Form m_Form = new X_AD_Form (ctx, AD_Form_ID, null);
+		X_AD_Form m_Form = new X_AD_Form (ctx.ctx, AD_Form_ID, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Form.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("","",I_AD_Form.Table_Name,atts);
@@ -108,7 +116,7 @@ public class FormElementHandler extends AbstractElementHandler {
 		document.endElement("","",I_AD_Form.Table_Name);
 	}
 
-	private void createFormBinding(Properties ctx, TransformerHandler document, X_AD_Form m_Form)
+	private void createFormBinding(PIPOContext ctx, TransformerHandler document, X_AD_Form m_Form)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_Form);
 		List<String> excludes = defaultExcludeList(X_AD_Form.Table_Name);
@@ -121,8 +129,8 @@ public class FormElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Form_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Form_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Form_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Form_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/GenericPOElementHandler.java

@@ -21,7 +21,6 @@ import java.sql.ResultSet;
 import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
@@ -29,11 +28,13 @@ import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.model.GenericPO;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.DataElementParameters;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackoutItem;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoFiller;
+import org.adempiere.pipo2.ReferenceUtils;
 import org.compiere.model.MColumn;
 import org.compiere.model.MRole;
 import org.compiere.model.MTable;
@@ -54,56 +55,112 @@ import org.xml.sax.helpers.AttributesImpl;
  */
 public class GenericPOElementHandler extends AbstractElementHandler {
 
-	public GenericPOElementHandler() {
+	private String tableName;
+
+	public GenericPOElementHandler(String tableName) {
+		this.tableName = tableName;
 	}
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String tableName = element.getElementValue();
 
 		PO po = findPO(ctx, element);
 		if (po == null) {
-			MTable table = MTable.get(ctx, tableName);
-			POInfo info = POInfo.getPOInfo(ctx, table.getAD_Table_ID());
-			MColumn columns[] = table.getColumns(false);
-			StringBuffer whereClause = new StringBuffer();
-			List<Object> parameters = new ArrayList<Object>();
-			for(int i = 0; i < columns.length; i++) {
-				MColumn column = columns[i];
-				if (column.isIdentifier()) {
-					if (whereClause.length() > 0)
-						whereClause.append(" AND ");
-					whereClause.append(column.getColumnName()).append(" = ? ");
-					parameters.add(getStringValue(element, column.getColumnName()));
-				} else if (column.isParent()) {
-					int parentId = 0;
-					String parentTableName = null;
-					if (column.getAD_Reference_ID() == DisplayType.TableDir) {
-						parentTableName = column.getColumnName().substring(0, column.getColumnName().length() - 3);
-					} else {
-						String searchColumn = info.getColumnLookup(i).getColumnName();
-						parentTableName = searchColumn.substring(0, searchColumn.indexOf("."));
-					}
+	    	String uuidColumn = PO.getUUIDColumnName(tableName);
+	    	String idColumn = tableName + "_ID";
+    		MTable table = MTable.get(ctx.ctx, tableName);
+	    	if ((!element.properties.containsKey(uuidColumn) || element.properties.get(uuidColumn).contents == null || element.properties.get(uuidColumn).contents.toString().trim().length() > 0) 
+	    		&& (!element.properties.containsKey(idColumn) || element.properties.get(idColumn).contents == null || element.properties.get(idColumn).contents.toString().trim().length() > 0)) {
+				POInfo info = POInfo.getPOInfo(ctx.ctx, table.getAD_Table_ID());
+				MColumn columns[] = table.getColumns(false);
+				StringBuffer whereClause = new StringBuffer();
+				List<Object> parameters = new ArrayList<Object>();
+				boolean search = true;
+				for(int i = 0; i < columns.length; i++) {
+					MColumn column = columns[i];
+					if (column.isParent()) {
+						int parentId = 0;
+						String parentTableName = null;
+						if (column.getAD_Reference_ID() == DisplayType.TableDir) {
+							parentTableName = column.getColumnName().substring(0, column.getColumnName().length() - 3);
+						} else {
+							String searchColumn = info.getColumnLookup(i).getColumnName();
+							parentTableName = searchColumn.substring(0, searchColumn.indexOf("."));
+						}
 		
-					Element parent = element.parent;
-					while (parent != null) {
-						if (parent.getElementValue().equalsIgnoreCase(parentTableName)) {
-							parentId = parent.recordId;
+						Element parent = element.parent;
+						while (parent != null) {
+							if (parent.getElementValue().equalsIgnoreCase(parentTableName)) {
+								parentId = parent.recordId;
+								break;
+							}
+							parent = parent.parent;
+						}
+								
+						if (parentId == 0) {
+							Element parentElement = element.properties.get(column.getColumnName());
+							if (parentElement != null) {
+								parentId = ReferenceUtils.resolveReference(ctx.ctx, parentElement, getTrxName(ctx));
+							}
+						}
+						if (parentId > 0) {
+							if (whereClause.length() > 0)
+								whereClause.append(" AND ");
+							whereClause.append(column.getColumnName()).append(" = ?");
+							parameters.add(parentId);
+						} else {
+							search = false;
 							break;
 						}
-						parent = parent.parent;
-					}
-					if (parentId > 0) {
+					} else if (column.isIdentifier()) {
 						if (whereClause.length() > 0)
 							whereClause.append(" AND ");
-						whereClause.append(column.getColumnName()).append(" = ?");
-						parameters.add(parentId);
+						whereClause.append(column.getColumnName()).append(" = ? ");
+						
+						String refTableName = null;
+						if (column.getAD_Reference_ID() == DisplayType.TableDir) {
+							refTableName = column.getColumnName().substring(0, column.getColumnName().length() - 3);
+						} else if (column.getAD_Reference_ID() == DisplayType.Table ||
+								column.getAD_Reference_ID() == DisplayType.Search) {
+							String searchColumn = info.getColumnLookup(i).getColumnName();
+							refTableName = searchColumn.substring(0, searchColumn.indexOf("."));
+						}
+							
+						if (refTableName == null) {
+							parameters.add(getStringValue(element, column.getColumnName()));
+						} else {
+							int refId = 0;
+							Element parent = element.parent;
+							while (parent != null) {
+								if (parent.getElementValue().equalsIgnoreCase(refTableName)) {
+									refId = parent.recordId;
+									break;
+								}
+								parent = parent.parent;
+							}
+									
+							if (refId == 0) {
+								Element refElement = element.properties.get(column.getColumnName());
+								if (refElement != null) {
+									refId = ReferenceUtils.resolveReference(ctx.ctx, refElement, getTrxName(ctx));
+								}
+							}
+							if (refId > 0) {
+								parameters.add(refId);
+							} else {
+								search = false;
+								break;
+							}
+						}
 					}
 				}
-			}
-			Query query = new Query(ctx, table, whereClause.toString(), getTrxName(ctx));
-			po = query.setParameters(parameters).first();
+				if (whereClause.length() > 0 && search) {
+					Query query = new Query(ctx.ctx, table, whereClause.toString(), getTrxName(ctx));
+					po = query.setParameters(parameters).setApplyAccessFilter(true).first();
+				}
+	    	}
 			if (po == null) {
-				po = new GenericPO(tableName, ctx, 0);
+				po = table.getPO(0, getTrxName(ctx));
 			}
 		}
 		PoFiller filler = new PoFiller(ctx, po, element, this);
@@ -115,27 +172,39 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 				try {
 					id = Integer.parseInt(idElement.contents.toString());
 					if (id > 0 && id <= PackOut.MAX_OFFICIAL_ID) {
-						po.set_ValueOfColumn(tableName + "_ID", id);
+						po.set_ValueNoCheck(tableName + "_ID", id);
 					}
 				} catch (Exception e) {}
 			}
 		}
 		List<String> notfounds = filler.autoFill(excludes);
+		/* Verify if the table has entitytype and check dictionary maintenance */
+		int idxet = po.get_ColumnIndex("EntityType");
+		if (idxet >= 0) {
+			String entityType = (String) po.get_Value(idxet);
+			if (! isProcessElement(ctx.ctx, entityType)) {
+				log.info("Generic PO not processed as it's official " + po.toString());
+				element.skip = true;
+				return;
+			}
+		}
+			
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
 		AttributesImpl atts = new AttributesImpl();
 
-		String sql = Env.getContext(ctx, DataElementParameters.SQL_STATEMENT);
+		String sql = Env.getContext(ctx.ctx, DataElementParameters.SQL_STATEMENT);
 		String components[] = null;
 		if (sql.indexOf(";") > 0) {
 			components = sql.split("[;]");
@@ -143,8 +212,8 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 		} else {
 			components = new String[]{sql};
 		}
-		int tableId = Env.getContextAsInt(ctx, DataElementParameters.AD_TABLE_ID);
-		String tableName = MTable.getTableName(ctx, tableId);
+		int tableId = Env.getContextAsInt(ctx.ctx, DataElementParameters.AD_TABLE_ID);
+		String tableName = MTable.getTableName(ctx.ctx, tableId);
 		List<String> excludes = defaultExcludeList(tableName);
 		Statement stmt = null;
 		ResultSet rs = null;
@@ -153,20 +222,36 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 			stmt = DB.createStatement();
 			rs = stmt.executeQuery(sql);
 			while (rs.next()) {
-				GenericPO po = new GenericPO(tableName, ctx, rs);
+				GenericPO po = new GenericPO(tableName, ctx.ctx, rs, getTrxName(ctx));
 				int AD_Client_ID = po.getAD_Client_ID();
-				if (AD_Client_ID != Env.getAD_Client_ID(ctx))
+				if (AD_Client_ID != Env.getAD_Client_ID(ctx.ctx))
 					continue;
-				addTypeName(atts, "table");
-				document.startElement("","", tableName, atts);
-				PoExporter filler = new PoExporter(ctx, document, po);
-				filler.export(excludes, true);
+
+				boolean createElement = true;
+				if (ctx.packOut.getFromDate() != null) {
+					if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+						createElement = false;
+					}
+				}
+
+				if (createElement) {
+					addTypeName(atts, "table");
+					document.startElement("","", tableName, atts);
+					PoExporter filler = new PoExporter(ctx, document, po);
+					filler.export(excludes, true);
+					if (po.get_ID() > 0 && po.get_ID() < 1000000) {
+						filler.add(tableName+"_ID", new AttributesImpl());
+					}
+				}
 
 				for (int i = 1; i < components.length; i++) {
 					String tables[] = components[i].split("[>]");
 					exportDetail(ctx, document, po, 0, tables);
 				}
-				document.endElement("","",tableName);
+
+				if (createElement) {
+					document.endElement("","",tableName);
+				}
 			}
 		} catch (Exception e)	{
 			throw new AdempiereException(e);
@@ -175,7 +260,7 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	private void exportDetail(Properties ctx, TransformerHandler document, GenericPO parent, int index, String[] tables) {
+	private void exportDetail(PIPOContext ctx, TransformerHandler document, GenericPO parent, int index, String[] tables) {
 		AttributesImpl atts = new AttributesImpl();
 		String sql = "SELECT * FROM " + tables[index] + " WHERE " + parent.get_TableName() + "_ID = ?";
 		PreparedStatement pstmt = null;
@@ -186,18 +271,30 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 			pstmt.setInt(1, parent.get_ID());
 			rs = pstmt.executeQuery();
 			while (rs.next()) {
-				GenericPO po = new GenericPO(tables[index], ctx, rs);
+				GenericPO po = new GenericPO(tables[index], ctx.ctx, rs, getTrxName(ctx));
 				int AD_Client_ID = po.getAD_Client_ID();
-				if (AD_Client_ID != Env.getAD_Client_ID(ctx))
+				if (AD_Client_ID != Env.getAD_Client_ID(ctx.ctx))
 					continue;
-				List<String> excludes = defaultExcludeList(tables[index]);
-				document.startElement("", "", tables[index], atts);
-				PoExporter filler = new PoExporter(ctx, document, po);
-				filler.export(excludes, true);
+
+				boolean createElement = true;
+				if (ctx.packOut.getFromDate() != null) {
+					if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+						createElement = false;
+					}
+				}
+				if (createElement) {
+					List<String> excludes = defaultExcludeList(tables[index]);
+					addTypeName(atts, "table");
+					document.startElement("", "", tables[index], atts);
+					PoExporter filler = new PoExporter(ctx, document, po);
+					filler.export(excludes, true);
+				}
 				if (index + 1 < tables.length) {
 					exportDetail(ctx, document, po, index+1, tables);
 				}
-				document.endElement("","",tables[index]);
+				if (createElement) {
+					document.endElement("","",tables[index]);
+				}
 			}
 		} catch (Exception e)	{
 			throw new AdempiereException(e);
@@ -210,10 +307,22 @@ public class GenericPOElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
 		PackoutItem detail = packout.getCurrentPackoutItem();
-		Env.setContext(packout.getCtx(), DataElementParameters.AD_TABLE_ID, (Integer)detail.getProperty(DataElementParameters.AD_TABLE_ID));
-		Env.setContext(packout.getCtx(), DataElementParameters.SQL_STATEMENT, (String)detail.getProperty(DataElementParameters.SQL_STATEMENT));
+		int tableId = 0;
+		String sql = null;
+		if (detail.getProperty(DataElementParameters.AD_TABLE_ID) != null)
+		{
+			tableId = (Integer)detail.getProperty(DataElementParameters.AD_TABLE_ID);
+			sql = (String)detail.getProperty(DataElementParameters.SQL_STATEMENT);
+		}
+		else
+		{
+			tableId = MTable.get(packout.getCtx().ctx, tableName).getAD_Table_ID();
+			sql = "SELECT * FROM " + tableName + " WHERE " + tableName + "_ID=" + recordId;
+		}
+		packout.getCtx().ctx.put(DataElementParameters.AD_TABLE_ID, tableId);
+		packout.getCtx().ctx.put(DataElementParameters.SQL_STATEMENT, sql);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(DataElementParameters.AD_TABLE_ID);
-		packout.getCtx().remove(DataElementParameters.SQL_STATEMENT);
+		packout.getCtx().ctx.remove(DataElementParameters.AD_TABLE_ID);
+		packout.getCtx().ctx.remove(DataElementParameters.SQL_STATEMENT);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ImpFormatElementHandler.java

@@ -20,12 +20,12 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -48,7 +48,7 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 
 	private List<Integer> formats = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		
 		List<String> excludes = defaultExcludeList(X_AD_ImpFormat.Table_Name);
@@ -57,7 +57,7 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 		X_AD_ImpFormat mImpFormat = findPO(ctx, element);
 		if (mImpFormat == null) {
 			int id = findIdByName(ctx, "AD_ImpFormat", name);
-			mImpFormat = new X_AD_ImpFormat(ctx, id > 0 ? id : 0,
+			mImpFormat = new X_AD_ImpFormat(ctx.ctx, id > 0 ? id : 0,
 					getTrxName(ctx));
 		}
 		PoFiller filler = new PoFiller(ctx, mImpFormat, element, this);
@@ -70,6 +70,7 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		
@@ -89,27 +90,37 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mImpFormat.getName(), mImpFormat
 						.get_ID(), action);
-				throw new POSaveFailedException("Failed to save Import Format.");
+				throw new POSaveFailedException("Failed to save Import Format " + mImpFormat.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	protected void create(Properties ctx, TransformerHandler document)
+	protected void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int import_id = Env.getContextAsInt(ctx,
+		int import_id = Env.getContextAsInt(ctx.ctx,
 				X_AD_Package_Exp_Detail.COLUMNNAME_AD_ImpFormat_ID);
 
 		if (formats.contains(import_id))
 			return;
 		formats.add(import_id);
 		AttributesImpl atts = new AttributesImpl();
-		X_AD_ImpFormat m_ImpFormat = new X_AD_ImpFormat(ctx, import_id, null);
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_ImpFormat.Table_Name, atts);
-		createImpFormatBinding(ctx, document, m_ImpFormat);
+		X_AD_ImpFormat m_ImpFormat = new X_AD_ImpFormat(ctx.ctx, import_id, null);
+
+		boolean createElement = true;
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_ImpFormat.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+
+		if (createElement) {
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_ImpFormat.Table_Name, atts);
+			createImpFormatBinding(ctx, document, m_ImpFormat);
+		}
 
 		String sql = "SELECT * FROM AD_ImpFormat_Row WHERE AD_ImpFormat_ID= "
 				+ import_id;
@@ -130,20 +141,23 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 		} finally {
 			DB.close(rs, pstmt);
 		}
-		document.endElement("", "", I_AD_ImpFormat.Table_Name);
+		
+		if (createElement) {
+			document.endElement("", "", I_AD_ImpFormat.Table_Name);
+		}
 
 	}
 
-	private void createImpFormatRow(Properties ctx,
+	private void createImpFormatRow(PIPOContext ctx,
 			TransformerHandler document, int AD_ImpFormat_Row_ID)
 			throws SAXException {
-		Env.setContext(ctx, X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID,
+		Env.setContext(ctx.ctx, X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID,
 				AD_ImpFormat_Row_ID);
 		rowHandler.create(ctx, document);
-		ctx.remove(X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
+		ctx.ctx.remove(X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
 	}
 
-	private void createImpFormatBinding(Properties ctx, TransformerHandler document,
+	private void createImpFormatBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_ImpFormat m_ImpFormat) {
 		PoExporter filler = new PoExporter(ctx, document, m_ImpFormat);
 		List<String> excludes = defaultExcludeList(X_AD_ImpFormat.Table_Name);
@@ -156,8 +170,8 @@ public class ImpFormatElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_ImpFormat_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_ImpFormat_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_ImpFormat_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_ImpFormat_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ImpFormatRowElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -39,7 +39,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ImpFormatRowElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 
 		String action = null;
 		List<String> excludes = defaultExcludeList(X_AD_ImpFormat_Row.Table_Name);
@@ -57,20 +57,21 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 			} else {
 				Element e = element.properties.get(I_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_ID);
 				if (ReferenceUtils.isIDLookup(e) || ReferenceUtils.isUUIDLookup(e))
-					impFormatId = ReferenceUtils.resolveReference(ctx, e, getTrxName(ctx));
+					impFormatId = ReferenceUtils.resolveReference(ctx.ctx, e, getTrxName(ctx));
 				else
 					impFormatId = findIdByName(ctx, "AD_ImpFormat", e.contents.toString());
 			}
 
 			if (impFormatId <= 0) {
 				element.defer = true;
+				element.unresolved = "AD_ImpFormat_ID";
 				return;
 			}
 
 			Element tableElement = element.properties.get(I_AD_ImpFormat.COLUMNNAME_AD_Table_ID);
 			int tableId = 0;
 			if (ReferenceUtils.isIDLookup(tableElement) || ReferenceUtils.isUUIDLookup(tableElement)) {
-				tableId = ReferenceUtils.resolveReference(ctx, tableElement, getTrxName(ctx));
+				tableId = ReferenceUtils.resolveReference(ctx.ctx, tableElement, getTrxName(ctx));
 			} else {
 				String tableName = getStringValue(element, I_AD_ImpFormat.COLUMNNAME_AD_Table_ID, excludes);
 
@@ -79,6 +80,7 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 				}
 				if (tableId <= 0) {
 					element.defer = true;
+					element.unresolved = "AD_Table_ID";
 					return;
 				}
 			}
@@ -86,7 +88,7 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 			Element columnElement = element.properties.get(I_AD_ImpFormat_Row.COLUMNNAME_AD_Column_ID);
 			int columnId = 0;
 			if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-				columnId = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				columnId = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 			} else {
 				String columnName = getStringValue(element, I_AD_ImpFormat_Row.COLUMNNAME_AD_Column_ID, excludes);
 
@@ -95,13 +97,14 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 				}
 				if (columnId <= 0) {
 					element.defer = true;
+					element.unresolved = "AD_Column_ID";
 					return;
 				}
 			}
 
 			StringBuffer sqlB = new StringBuffer ("SELECT AD_ImpFormat_Row_ID FROM AD_ImpFormat_Row WHERE AD_Column_ID=? AND AD_ImpFormat_ID=?");
 			int id = DB.getSQLValue(getTrxName(ctx),sqlB.toString(),columnId,impFormatId);
-			mImpFormatRow = new X_AD_ImpFormat_Row(ctx, id > 0 ? id : 0, getTrxName(ctx));
+			mImpFormatRow = new X_AD_ImpFormat_Row(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 
 			mImpFormatRow.setAD_Column_ID(columnId);
 			mImpFormatRow.setAD_ImpFormat_ID(impFormatId);
@@ -115,6 +118,7 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 
@@ -133,18 +137,25 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 			}
 			else{
 				logImportDetail (ctx, impDetail, 0, mImpFormatRow.getName(), mImpFormatRow.get_ID(),action);
-				throw new POSaveFailedException("Failed to import Import Format Row.");
+				throw new POSaveFailedException("Failed to save Import Format Row " + mImpFormatRow.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_ImpFormat_Row_ID = Env.getContextAsInt(ctx, X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
-		X_AD_ImpFormat_Row m_ImpFormat_Row = new X_AD_ImpFormat_Row (ctx, AD_ImpFormat_Row_ID, getTrxName(ctx));
+		int AD_ImpFormat_Row_ID = Env.getContextAsInt(ctx.ctx, X_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
+		X_AD_ImpFormat_Row m_ImpFormat_Row = new X_AD_ImpFormat_Row (ctx.ctx, AD_ImpFormat_Row_ID, getTrxName(ctx));
+		
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_ImpFormat_Row.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+		
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("","",I_AD_ImpFormat_Row.Table_Name,atts);
@@ -152,12 +163,12 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 		document.endElement("","",I_AD_ImpFormat_Row.Table_Name);
 	}
 
-	private void createImpFormatRowBinding(Properties ctx, TransformerHandler document, X_AD_ImpFormat_Row m_ImpFormat_Row)
+	private void createImpFormatRowBinding(PIPOContext ctx, TransformerHandler document, X_AD_ImpFormat_Row m_ImpFormat_Row)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_ImpFormat_Row);
 		List<String> excludes = defaultExcludeList(X_AD_ImpFormat_Row.Table_Name);
 
-		String sql = null;
+		String sql = "SELECT AD_Table_ID FROM AD_Column WHERE AD_Column_ID=?";
 
 		int tableId = DB.getSQLValue(null, sql,m_ImpFormat_Row.getAD_Column_ID());
 		filler.addTableReference("AD_Table_ID", "AD_Table", "TableName", tableId, new AttributesImpl());
@@ -174,8 +185,8 @@ public class ImpFormatRowElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
+		packout.getCtx().ctx.remove(I_AD_ImpFormat_Row.COLUMNNAME_AD_ImpFormat_Row_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/MenuElementHandler.java

@@ -20,7 +20,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.ResultSetMetaData;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
@@ -28,6 +27,7 @@ import javax.xml.transform.sax.TransformerHandler;
 import org.adempiere.exceptions.DBException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -52,7 +52,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class MenuElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		List<String> excludes = defaultExcludeList(X_AD_Menu.Table_Name);
@@ -61,7 +61,7 @@ public class MenuElementHandler extends AbstractElementHandler {
 		if (mMenu == null) {
 			String menuName = getStringValue(element, "Name");
 			int menuId = findIdByColumn(ctx, "AD_Menu", "Name", menuName);
-			mMenu = new X_AD_Menu(ctx, menuId > 0 ? menuId : 0, getTrxName(ctx));
+			mMenu = new X_AD_Menu(ctx.ctx, menuId > 0 ? menuId : 0, getTrxName(ctx));
 		}
 		PoFiller filler = new PoFiller(ctx, mMenu, element, this);
 
@@ -73,6 +73,7 @@ public class MenuElementHandler extends AbstractElementHandler {
 		List<String> notFounds = filler.autoFill(excludes);
 		if (notFounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notFounds.toString();
 			return;
 		}
 
@@ -108,7 +109,7 @@ public class MenuElementHandler extends AbstractElementHandler {
 		int parentId = 0;
 		if (parentElement != null) {
 			if (ReferenceUtils.isIDLookup(parentElement) || ReferenceUtils.isUUIDLookup(parentElement)) {
-				parentId = ReferenceUtils.resolveReference(ctx, parentElement, getTrxName(ctx));
+				parentId = ReferenceUtils.resolveReference(ctx.ctx, parentElement, getTrxName(ctx));
 			} else {
 				String parent = getStringValue(element, "Parent_ID");
 				parentId = findIdByName(ctx, "AD_Menu", parent);
@@ -116,11 +117,12 @@ public class MenuElementHandler extends AbstractElementHandler {
 		}
 
 		StringBuffer updateSQL = null;
-		String sql = "SELECT count(Parent_ID) FROM AD_TREENODEMM WHERE AD_Tree_ID = 10"
+		int AD_Tree_ID = getDefaultMenuTreeId();
+		String sql = "SELECT count(Parent_ID) FROM AD_TREENODEMM WHERE AD_Tree_ID = "+AD_Tree_ID
 				+ " AND Node_ID = " + mMenu.getAD_Menu_ID();
 		int countRecords = DB.getSQLValue(getTrxName(ctx), sql);
 		if (countRecords > 0) {
-			sql = "select * from AD_TREENODEMM where AD_Tree_ID = 10 and "
+			sql = "select * from AD_TREENODEMM where AD_Tree_ID = "+AD_Tree_ID+" and "
 							+ " Node_ID =?";
 			PreparedStatement pstmt = null;
 			ResultSet rs = null;
@@ -154,9 +156,9 @@ public class MenuElementHandler extends AbstractElementHandler {
 							colValue = obj == null ? "" : obj.toString();
 						}
 
-						X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx, 0, getTrxName(ctx));
+						X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx.ctx, 0, getTrxName(ctx));
 						backup.setAD_Package_Imp_Detail_ID(impDetail.getAD_Package_Imp_Detail_ID());
-						backup.setAD_Package_Imp_ID(getPackageImpId(ctx));
+						backup.setAD_Package_Imp_ID(getPackageImpId(ctx.ctx));
 						backup.setAD_Table_ID(tableID);
 						backup.setAD_Column_ID(columnID);
 						backup.setAD_Reference_ID(referenceID);
@@ -175,26 +177,30 @@ public class MenuElementHandler extends AbstractElementHandler {
 			updateSQL = new StringBuffer("UPDATE AD_TREENODEMM ").append(
 					"SET Parent_ID = " + parentId).append(
 					" , SeqNo = " + getStringValue(element, "SeqNo")).append(
-					" WHERE AD_Tree_ID = 10").append(
+					" WHERE AD_Tree_ID = "+AD_Tree_ID).append(
 					" AND Node_ID = " + mMenu.getAD_Menu_ID());
 		} else {
 			updateSQL = new StringBuffer("Insert INTO AD_TREENODEMM").append(
 					"(AD_Client_ID, AD_Org_ID, CreatedBy, UpdatedBy, ").append(
 					"Parent_ID, SeqNo, AD_Tree_ID, Node_ID)").append(
 					"VALUES(0, 0, 0, 0, ").append(
-					parentId + "," + getStringValue(element, "SeqNo") + ", 10, "
+					parentId + "," + getStringValue(element, "SeqNo") + ", "+AD_Tree_ID+", "
 							+ mMenu.getAD_Menu_ID() + ")");
 		}
-		DB.executeUpdateEx(updateSQL.toString(), getTrxName(ctx));
+		DB.executeUpdate(updateSQL.toString(), getTrxName(ctx));
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	private int getDefaultMenuTreeId() {
+		return DB.getSQLValue(null, "SELECT MIN(AD_Tree_ID) FROM AD_Tree WHERE IsDefault='Y' AND TreeType='MM' AND AD_Client_ID=0");
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
+	}
+
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Menu_ID = Env.getContextAsInt(ctx, "AD_Menu_ID");
-		X_AD_Menu m_Menu = new X_AD_Menu(ctx, AD_Menu_ID, null);
+		int AD_Menu_ID = Env.getContextAsInt(ctx.ctx, "AD_Menu_ID");
+		X_AD_Menu m_Menu = new X_AD_Menu(ctx.ctx, AD_Menu_ID, null);
 		if (m_Menu.isSummary() == false) {
 			createApplication(ctx, document, AD_Menu_ID);
 		} else {
@@ -207,17 +213,18 @@ public class MenuElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	private void createMenuBinding(Properties ctx, TransformerHandler document,
+	private void createMenuBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Menu m_Menu) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Menu);
 		List<String> excludes = defaultExcludeList(X_AD_Menu.Table_Name);
-		String sql = "SELECT Parent_ID FROM AD_TreeNoDemm WHERE AD_Tree_ID = 10 and Node_ID=?";
+		int AD_Tree_ID = getDefaultMenuTreeId();
+		String sql = "SELECT Parent_ID FROM AD_TreeNoDemm WHERE AD_Tree_ID = "+AD_Tree_ID+" and Node_ID=?";
 		int id = DB.getSQLValue(null, sql, m_Menu.getAD_Menu_ID());
 		if (id > 0) {
 			filler.addTableReference("Parent_ID", "AD_Menu", "Name", id, new AttributesImpl());
 		}
-		sql = "SELECT SeqNo FROM AD_TreeNoDemm WHERE AD_Tree_ID = 10 and Node_ID=?";
+		sql = "SELECT SeqNo FROM AD_TreeNoDemm WHERE AD_Tree_ID = "+AD_Tree_ID+" and Node_ID=?";
 		int seqNo = DB.getSQLValue(null, sql, m_Menu.getAD_Menu_ID());
 		filler.addString("SeqNo", Integer.toString(seqNo), new AttributesImpl());
 		if (m_Menu.getAD_Menu_ID() <= PackOut.MAX_OFFICIAL_ID)
@@ -226,16 +233,16 @@ public class MenuElementHandler extends AbstractElementHandler {
 		filler.export(excludes);
 	}
 
-	private void createApplication(Properties ctx, TransformerHandler document,
+	private void createApplication(PIPOContext ctx, TransformerHandler document,
 			int AD_Menu_ID) throws SAXException {
-		PackOut packOut = (PackOut)ctx.get("PackOutProcess");
+		PackOut packOut = ctx.packOut;
 		String sql = null;
-		// int x = 0;
+		int AD_Tree_ID = getDefaultMenuTreeId();
 		sql = "SELECT A.Node_ID, B.AD_Menu_ID, B.Name, B.AD_WINDOW_ID, B.AD_WORKFLOW_ID, B.AD_TASK_ID, "
 				+ "B.AD_PROCESS_ID, B.AD_FORM_ID, B.AD_WORKBENCH_ID "
-				+ "FROM AD_TreeNoDemm A, AD_Menu B "
+				+ "FROM AD_TreeNodeMM A, AD_Menu B "
 				+ "WHERE A.Node_ID = "
-				+ AD_Menu_ID + " AND A.Node_ID = B.AD_Menu_ID";
+				+ AD_Menu_ID + " AND A.Node_ID = B.AD_Menu_ID" + " AND A.AD_Tree_ID="+AD_Tree_ID;
 
 		PreparedStatement pstmt = null;
 		ResultSet rs = null;
@@ -244,7 +251,7 @@ public class MenuElementHandler extends AbstractElementHandler {
 			rs = pstmt.executeQuery();
 			while (rs.next()) {
 
-				X_AD_Menu m_Menu = new X_AD_Menu(ctx, rs.getInt("AD_Menu_ID"),
+				X_AD_Menu m_Menu = new X_AD_Menu(ctx.ctx, rs.getInt("AD_Menu_ID"),
 						null);
 				AttributesImpl atts = new AttributesImpl();
 				addTypeName(atts, "table");
@@ -294,15 +301,16 @@ public class MenuElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void createModule(Properties ctx, TransformerHandler document,
+	public void createModule(PIPOContext ctx, TransformerHandler document,
 			int menu_id) throws SAXException {
-		PackOut packOut = (PackOut)ctx.get("PackOutProcess");
+		PackOut packOut = ctx.packOut;
 		String sql = null;
+		int AD_Tree_ID = getDefaultMenuTreeId();
 		sql = "SELECT A.Node_ID, B.AD_Menu_ID, B.Name, B.AD_WINDOW_ID, B.AD_WORKFLOW_ID, B.AD_TASK_ID, "
 				+ "B.AD_PROCESS_ID, B.AD_FORM_ID, B.AD_WORKBENCH_ID "
-				+ "FROM AD_TreeNoDemm A, AD_Menu B "
+				+ "FROM AD_TreeNodeMM A, AD_Menu B "
 				+ "WHERE A.Parent_ID = "
-				+ menu_id + " AND A.Node_ID = B.AD_Menu_ID";
+				+ menu_id + " AND A.Node_ID = B.AD_Menu_ID" + " AND A.AD_Tree_ID="+AD_Tree_ID;
 
 		PreparedStatement pstmt = null;
 		ResultSet rs = null;
@@ -311,7 +319,7 @@ public class MenuElementHandler extends AbstractElementHandler {
 			rs = pstmt.executeQuery();
 			while (rs.next()) {
 				// Menu tag Start.
-				X_AD_Menu m_Menu = new X_AD_Menu(ctx, rs.getInt("AD_Menu_ID"),
+				X_AD_Menu m_Menu = new X_AD_Menu(ctx.ctx, rs.getInt("AD_Menu_ID"),
 						null);
 				AttributesImpl atts = new AttributesImpl();
 				addTypeName(atts, "table");
@@ -364,9 +372,9 @@ public class MenuElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler, int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Menu_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Menu_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Menu_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Menu_ID);
 	}
 }
 

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/MessageElementHandler.java

@@ -18,11 +18,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -41,15 +41,15 @@ public class MessageElementHandler extends AbstractElementHandler {
 
 	private List<Integer> messages = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {			
+		if (isProcessElement(ctx.ctx, entitytype)) {			
 			MMessage mMessage = findPO(ctx, element);
 			if (mMessage == null) {				
 				String value = getStringValue(element, "Value");
 				int id = findIdByColumn(ctx, "AD_Message", "value", value);
 
-				mMessage = new MMessage(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mMessage = new MMessage(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			PoFiller filler = new PoFiller(ctx, mMessage, element, this);
 			List<String> excludes = defaultExcludeList(X_AD_Message.Table_Name);
@@ -57,6 +57,7 @@ public class MessageElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -79,7 +80,7 @@ public class MessageElementHandler extends AbstractElementHandler {
 				}
 				else{
 					logImportDetail (ctx, impDetail, 0, mMessage.getValue(), mMessage.get_ID(),action);
-					throw new POSaveFailedException("Failed to save message.");
+					throw new POSaveFailedException("Failed to save message " + mMessage.getValue());
 				}
 			}
 		} else {
@@ -88,24 +89,31 @@ public class MessageElementHandler extends AbstractElementHandler {
 
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Message_ID = Env.getContextAsInt(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID);
+		int AD_Message_ID = Env.getContextAsInt(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID);
 		if (messages.contains(AD_Message_ID))
 			return;
 		messages.add(AD_Message_ID);
 		AttributesImpl atts = new AttributesImpl();
-		X_AD_Message m_Message = new X_AD_Message (ctx, AD_Message_ID, null);
+		X_AD_Message m_Message = new X_AD_Message (ctx.ctx, AD_Message_ID, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Message.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		addTypeName(atts, "table");
 		document.startElement("","",I_AD_Message.Table_Name,atts);
 		createMessageBinding(ctx,document,m_Message);
 		document.endElement("","",I_AD_Message.Table_Name);
 	}
 
-	private void createMessageBinding(Properties ctx, TransformerHandler document, X_AD_Message m_Message)
+	private void createMessageBinding(PIPOContext ctx, TransformerHandler document, X_AD_Message m_Message)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_Message);
 		if (m_Message.getAD_Message_ID() <= PackOut.MAX_OFFICIAL_ID)
@@ -117,8 +125,8 @@ public class MessageElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Message_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/OrgRoleElementHandler.java

@@ -17,12 +17,12 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.Element;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.PoFiller;
@@ -38,7 +38,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class OrgRoleElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Role_OrgAccess.Table_Name);
 
 		X_AD_Role_OrgAccess po = findPO(ctx, element);
@@ -48,19 +48,25 @@ public class OrgRoleElementHandler extends AbstractElementHandler {
 				roleId = getParentId(element, I_AD_Role.Table_Name);
 			} else {
 				Element roleElement = element.properties.get("AD_Role_ID");
-				roleId = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				roleId = ReferenceUtils.resolveReference(ctx.ctx, roleElement, getTrxName(ctx));
+			}
+			
+			if (roleId <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Role_ID";
+				return;
 			}
 
 			Element orgElement = element.properties.get("AD_Org_ID");
-			int orgId = ReferenceUtils.resolveReference(ctx, orgElement, getTrxName(ctx));
+			int orgId = ReferenceUtils.resolveReference(ctx.ctx, orgElement, getTrxName(ctx));
 
-			Query query = new Query(ctx, "AD_Role_OrgAccess", "AD_Role_ID=? and AD_Org_ID=?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Role_OrgAccess", "AD_Role_ID=? and AD_Org_ID=?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{roleId, orgId})
 									.setClient_ID()
 									.<X_AD_Role_OrgAccess>first();
 
 			if (po == null) {
-				po = new X_AD_Role_OrgAccess(ctx, 0, getTrxName(ctx));
+				po = new X_AD_Role_OrgAccess(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Org_ID(orgId);
 				po.setAD_Role_ID(roleId);
 			}
@@ -72,37 +78,46 @@ public class OrgRoleElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Org_ID = Env.getContextAsInt(ctx, "AD_Org_ID");
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Role_OrgAccess.Table_Name, atts);
-		createOrgAccessBinding(ctx, document, AD_Org_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Role_OrgAccess.Table_Name);
+		int AD_Org_ID = Env.getContextAsInt(ctx.ctx, "AD_Org_ID");
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
 		
+		Query query = new Query(ctx.ctx, "AD_Role_OrgAccess", "AD_Role_ID=? and AD_Org_ID=?", getTrxName(ctx));
+		X_AD_Role_OrgAccess po = query.setParameters(new Object[]{AD_Role_ID, AD_Org_ID}).<X_AD_Role_OrgAccess>first();
+		if (po != null) {
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Role_OrgAccess.Table_Name, atts);
+			createOrgAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Role_OrgAccess.Table_Name);
+		}
 	}
 
-	private void createOrgAccessBinding(Properties ctx, TransformerHandler document,
-			int orgId, int roleId) {
-		Query query = new Query(ctx, "AD_Role_OrgAccess", "AD_Role_ID=? and AD_Org_ID=?", getTrxName(ctx));
-		X_AD_Role_OrgAccess po = query.setParameters(new Object[]{roleId, orgId}).<X_AD_Role_OrgAccess>first();
+	private void createOrgAccessBinding(PIPOContext ctx, TransformerHandler document,
+			X_AD_Role_OrgAccess po) {
 		PoExporter filler = new PoExporter(ctx, document, po);
 		AttributesImpl orgRefAtts = new AttributesImpl();
-		String orgReference = ReferenceUtils.getTableReference("AD_Org", "Name", orgId, orgRefAtts);
+		String orgReference = ReferenceUtils.getTableReference("AD_Org", "Name", po.getAD_Org_ID(), orgRefAtts);
 		filler.addString("AD_Org_ID", orgReference, orgRefAtts);
 
 		AttributesImpl roleRefAtts = new AttributesImpl();
-		String roleReference = ReferenceUtils.getTableReference("AD_Role", "Name", roleId, roleRefAtts);
+		String roleReference = ReferenceUtils.getTableReference("AD_Role", "Name", po.getAD_Role_ID(), roleRefAtts);
 		filler.addString("AD_Role_ID", roleReference, roleRefAtts);
 
 		List<String> excludes = defaultExcludeList(X_AD_Role_OrgAccess.Table_Name);

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/PreferenceElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -38,21 +38,22 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class PreferenceElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		List<String> excludes = defaultExcludeList(X_AD_Preference.Table_Name);
 		MPreference mPreference = findPO(ctx, element);
 		if (mPreference == null) {
-			mPreference = new MPreference(ctx, 0, getTrxName(ctx));			
+			mPreference = new MPreference(ctx.ctx, 0, getTrxName(ctx));			
 			PoFiller filler = new PoFiller(ctx, mPreference, element, this);
 			List<String> notFounds = filler.autoFill(excludes);
 			if (notFounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notFounds.toString();
 				return;
 			}
 
-			Query query = new Query(ctx, "AD_Preference", "Attribute = ? AND coalesce(AD_User_ID,0) = ? AND coalesce(AD_Window_ID,0) = ?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Preference", "Attribute = ? AND coalesce(AD_User_ID,0) = ? AND coalesce(AD_Window_ID,0) = ?", getTrxName(ctx));
 			MPreference tmp = query
 								.setParameters(new Object[]{mPreference.getAttribute(), mPreference.getAD_User_ID(), mPreference.getAD_Window_ID()})
 								.first();
@@ -61,6 +62,7 @@ public class PreferenceElementHandler extends AbstractElementHandler {
 				List<String> notfounds = filler.autoFill(excludes);
 				if (notfounds.size() > 0) {
 					element.defer = true;
+					element.unresolved = notfounds.toString();
 					return;
 				}
 				mPreference = tmp;
@@ -70,6 +72,7 @@ public class PreferenceElementHandler extends AbstractElementHandler {
 			List<String> notFounds = filler.autoFill(excludes);
 			if (notFounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notFounds.toString();
 				return;
 			}
 		}
@@ -94,28 +97,35 @@ public class PreferenceElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mPreference.getAttribute(),
 						mPreference.get_ID(), action);
-				throw new POSaveFailedException("Failed to save Preference");
+				throw new POSaveFailedException("Failed to save Preference " + mPreference.getAttribute());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Preference_ID = Env.getContextAsInt(ctx,
+		int AD_Preference_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Preference.COLUMNNAME_AD_Preference_ID);
-		X_AD_Preference m_Preference = new X_AD_Preference(ctx,
+		X_AD_Preference m_Preference = new X_AD_Preference(ctx.ctx,
 				AD_Preference_ID, getTrxName(ctx));
+		
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Preference.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+		
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Preference.Table_Name, atts);
+		document.startElement("", "", X_AD_Preference.Table_Name, atts);
 		createPreferenceBinding(ctx, document, m_Preference);
 		document.endElement("", "", I_AD_Preference.Table_Name);
 	}
 
-	private void createPreferenceBinding(Properties ctx, TransformerHandler document,
+	private void createPreferenceBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Preference m_Preference) {
 		PoExporter filler  = new PoExporter(ctx, document, m_Preference);
 		List<String> excludes = defaultExcludeList(X_AD_Preference.Table_Name);
@@ -130,9 +140,9 @@ public class PreferenceElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Preference.COLUMNNAME_AD_Preference_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Preference.COLUMNNAME_AD_Preference_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Preference.COLUMNNAME_AD_Preference_ID);
+		packout.getCtx().ctx.remove(I_AD_Preference.COLUMNNAME_AD_Preference_ID);
 		
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/PrintFormatElementHandler.java

@@ -21,24 +21,26 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.DBException;
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoFiller;
 import org.adempiere.pipo2.exception.POSaveFailedException;
 import org.compiere.model.I_AD_PrintFormat;
-import org.compiere.model.I_AD_PrintFormatItem;
 import org.compiere.model.I_AD_PrintPaper;
+import org.compiere.model.I_AD_Table;
 import org.compiere.model.X_AD_Package_Exp_Detail;
 import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.model.X_AD_PrintFormat;
 import org.compiere.model.X_AD_PrintFormatItem;
+import org.compiere.print.MPrintFormat;
+import org.compiere.print.MPrintFormatItem;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.xml.sax.SAXException;
@@ -48,14 +50,14 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 
 	private List<Integer> formats = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		
 		X_AD_PrintFormat mPrintFormat = findPO(ctx, element);
 		if (mPrintFormat == null) {
 			String name = getStringValue(element, "Name");
 			int id = findIdByColumn(ctx, "AD_PrintFormat", "Name", name);
-			mPrintFormat = new X_AD_PrintFormat(ctx, id > 0 ? id : 0, getTrxName(ctx));
+			mPrintFormat = new X_AD_PrintFormat(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 		}
 		PoFiller filler = new PoFiller(ctx, mPrintFormat, element, this);
 		List<String> excludes = defaultExcludeList(X_AD_PrintFormat.Table_Name);
@@ -65,6 +67,7 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 
@@ -85,17 +88,17 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mPrintFormat.getName(),
 						mPrintFormat.get_ID(), action);
-				throw new POSaveFailedException("Failed to save Print Format");
+				throw new POSaveFailedException("Failed to save Print Format " + mPrintFormat.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_PrintFormat_ID = Env.getContextAsInt(ctx,
+		int AD_PrintFormat_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Package_Exp_Detail.COLUMNNAME_AD_PrintFormat_ID);
 
 		if (formats.contains(AD_PrintFormat_ID))
@@ -103,17 +106,48 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 		formats.add(AD_PrintFormat_ID);
 		AttributesImpl atts = new AttributesImpl();
 
-		X_AD_PrintFormat m_Printformat = new X_AD_PrintFormat(ctx, AD_PrintFormat_ID, null);
+		MPrintFormat m_Printformat = new MPrintFormat(ctx.ctx, AD_PrintFormat_ID, null);
 		if (m_Printformat.getAD_PrintPaper_ID() > 0) {
 			try {
-				getPackOut(ctx).getHandler(I_AD_PrintPaper.Table_Name).packOut(getPackOut(ctx), document, getLogDocument(ctx), m_Printformat.getAD_PrintPaper_ID());
+				ctx.packOut.getHandler(I_AD_PrintPaper.Table_Name).packOut(ctx.packOut, document, ctx.logDocument, m_Printformat.getAD_PrintPaper_ID());
 			} catch (Exception e) {
 				throw new SAXException(e);
 			}
 		}
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_PrintFormat.Table_Name, atts);
-		createPrintFormatBinding(ctx, document, m_Printformat);
+
+		if (m_Printformat.getAD_Client_ID() == 0 && m_Printformat.getAD_Table_ID() > 0) {
+			try {
+				ctx.packOut.getHandler(I_AD_Table.Table_Name).packOut(ctx.packOut, document, ctx.logDocument, m_Printformat.getAD_Table_ID());
+			} catch (Exception e) {
+				throw new SAXException(e);
+			}
+		}
+		
+		boolean createElement = true;
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Printformat.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+
+		int size = m_Printformat.getItemCount();
+		for(int i = 0; i < size; i++) {
+			MPrintFormatItem item = m_Printformat.getItem(i);
+			if (item.getAD_PrintFormatChild_ID() > 0)
+			{
+				try {
+					this.packOut(ctx.packOut, document, null, item.getAD_PrintFormatChild_ID());
+				} catch (Exception e) {
+					throw new SAXException(e);
+				}
+			}
+		}
+		
+		if (createElement) {
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_PrintFormat.Table_Name, atts);
+			createPrintFormatBinding(ctx, document, m_Printformat);
+		}
 
 		String sql = "SELECT AD_PrintFormatItem_ID FROM AD_PrintFormatItem WHERE AD_PrintFormat_ID= "
 				+ m_Printformat.getAD_PrintFormat_ID()
@@ -131,21 +165,23 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 		} finally {
 			DB.close(rs, pstmt);
 		}
-		document.endElement("", "", I_AD_PrintFormat.Table_Name);
 
+		if (createElement) {
+			document.endElement("", "", X_AD_PrintFormat.Table_Name);
+		}
 	}
 
-	private void createItem(Properties ctx, TransformerHandler document,
+	private void createItem(PIPOContext ctx, TransformerHandler document,
 			int AD_PrintFormatItem_ID) throws SAXException {
 		try {
-			getPackOut(ctx).getHandler(I_AD_PrintFormatItem.Table_Name).packOut(getPackOut(ctx), document, getLogDocument(ctx), AD_PrintFormatItem_ID);
+			ctx.packOut.getHandler(X_AD_PrintFormatItem.Table_Name).packOut(ctx.packOut, document, ctx.logDocument, AD_PrintFormatItem_ID);
 		} catch (Exception e) {
 			throw new SAXException(e);
 		}
 	}
 
-	private void createPrintFormatBinding(Properties ctx, TransformerHandler document,
-			X_AD_PrintFormat m_Printformat) {
+	private void createPrintFormatBinding(PIPOContext ctx, TransformerHandler document,
+			MPrintFormat m_Printformat) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Printformat);
 		List<String> excludes = defaultExcludeList(X_AD_PrintFormat.Table_Name);
@@ -158,9 +194,9 @@ public class PrintFormatElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_PrintFormat_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_PrintFormat_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_PrintFormat_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_PrintFormat_ID);
 	}
 }
 

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/PrintFormatItemElementHandler.java

@@ -18,11 +18,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -39,7 +39,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class PrintFormatItemElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		List<String> excludes = defaultExcludeList(X_AD_PrintFormatItem.Table_Name);
@@ -56,16 +56,17 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 				parentId = getParentId(element, I_AD_PrintFormatItem.Table_Name);
 			} else {
 				Element pfElement = element.properties.get(I_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormat_ID);
-				parentId = ReferenceUtils.resolveReference(ctx, pfElement, getTrxName(ctx));
+				parentId = ReferenceUtils.resolveReference(ctx.ctx, pfElement, getTrxName(ctx));
 			}
 			if (parentId <= 0) {
 				element.defer = true;
+				element.unresolved = "AD_PrintFormat_ID";
 				return;
 			}
 
 			String name = getStringValue(element, "Name");
 			int id = findIdByNameAndParentId(ctx, "AD_PrintFormatItem", name, "AD_PrintFormat", parentId);
-			mPrintFormatItem = new X_AD_PrintFormatItem(ctx, id > 0 ? id : 0, getTrxName(ctx));
+			mPrintFormatItem = new X_AD_PrintFormatItem(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			mPrintFormatItem.setAD_PrintFormat_ID(parentId);
 			excludes.add(I_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormat_ID);
 		}
@@ -79,10 +80,10 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 		int columnId = 0;
 		Element columnElement = element.properties.get("AD_Column_ID");
 		if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-			columnId = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+			columnId = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 		} else {
 			Element tableElement = element.properties.get("AD_Table_ID");
-			int tableId = ReferenceUtils.resolveReference(ctx, tableElement, getTrxName(ctx));
+			int tableId = ReferenceUtils.resolveReference(ctx.ctx, tableElement, getTrxName(ctx));
 			String columnName = getStringValue(element, "AD_Column_ID");
 			columnId = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", columnName,
 				"AD_Table", tableId);
@@ -92,7 +93,7 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 
 		excludes.add("AD_PrintFormatChild_ID");
 		Element pfchildElement = element.properties.get(I_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatChild_ID);
-		int AD_PrintFormatChild_ID = ReferenceUtils.resolveReference(ctx, pfchildElement, getTrxName(ctx));
+		int AD_PrintFormatChild_ID = ReferenceUtils.resolveReference(ctx.ctx, pfchildElement, getTrxName(ctx));
 		if (AD_PrintFormatChild_ID > 0) {
 			mPrintFormatItem.setAD_PrintFormatChild_ID(AD_PrintFormatChild_ID);
 		} else if (pfchildElement.contents != null && pfchildElement.contents.length() > 0) {
@@ -105,6 +106,7 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 
@@ -124,20 +126,27 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mPrintFormatItem.getName(),
 						mPrintFormatItem.get_ID(), action);
-				throw new POSaveFailedException("PrintFormatItem");
+				throw new POSaveFailedException("Failed to save PrintFormatItem " + mPrintFormatItem.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_PrintFormatItem_ID = Env.getContextAsInt(ctx,
+		int AD_PrintFormatItem_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatItem_ID);
-		X_AD_PrintFormatItem m_PrintFormatItem = new X_AD_PrintFormatItem(ctx,
+		X_AD_PrintFormatItem m_PrintFormatItem = new X_AD_PrintFormatItem(ctx.ctx,
 				AD_PrintFormatItem_ID, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_PrintFormatItem.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_PrintFormatItem.Table_Name, atts);
@@ -145,7 +154,7 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 		document.endElement("", "", I_AD_PrintFormatItem.Table_Name);
 	}
 
-	private void createPrintFormatItemBinding(Properties ctx, TransformerHandler document,
+	private void createPrintFormatItemBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_PrintFormatItem mPrintformatItem) {
 
 		PoExporter filler = new PoExporter(ctx, document, mPrintformatItem);
@@ -154,12 +163,11 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 		if (mPrintformatItem.getAD_PrintFormatItem_ID() <= PackOut.MAX_OFFICIAL_ID)
 			filler.add("AD_PrintFormatItem_ID", new AttributesImpl());
 
-		if (mPrintformatItem.getAD_Column_ID() > 0) {
+		if (mPrintformatItem.getAD_Client_ID() == 0 && mPrintformatItem.getAD_Column_ID() > 0) {
 			String sql = "SELECT AD_Table_ID FROM AD_Column WHERE AD_Column_ID=?";
 			int tableID = DB.getSQLValue(null, sql, mPrintformatItem.getAD_Column_ID());
 			AttributesImpl referenceAtts = new AttributesImpl();
-			String value = ReferenceUtils.getTableReference("AD_Table", "TableName", tableID, referenceAtts);
-			filler.addString("AD_Table.TableName", value, referenceAtts);
+			filler.addTableReference("AD_Table_ID", "AD_Table", "TableName", tableID, referenceAtts);
 		}
 
 		filler.export(excludes);
@@ -169,9 +177,9 @@ public class PrintFormatItemElementHandler extends AbstractElementHandler {
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
 
-		Env.setContext(packout.getCtx(), X_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatItem_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatItem_ID, recordId);
 
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatItem_ID);
+		packout.getCtx().ctx.remove(X_AD_PrintFormatItem.COLUMNNAME_AD_PrintFormatItem_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/PrintPaperElementHandler.java

@@ -18,11 +18,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -37,7 +37,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class PrintPaperElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		
 		List<String> excludes = defaultExcludeList(X_AD_PrintPaper.Table_Name);
@@ -48,7 +48,7 @@ public class PrintPaperElementHandler extends AbstractElementHandler {
 			String printPaperName = getStringValue(element, "Name", excludes);
 			int id = findIdByName(ctx, "AD_PrintPaper", printPaperName);
 	
-			printPaper = new X_AD_PrintPaper(ctx, id > 0 ? id : 0, getTrxName(ctx));
+			printPaper = new X_AD_PrintPaper(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 		}
 		PoFiller filler = new PoFiller(ctx, printPaper, element, this);
 
@@ -58,6 +58,7 @@ public class PrintPaperElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 
@@ -76,20 +77,27 @@ public class PrintPaperElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, printPaper.getName(),
 						printPaper.get_ID(), action);
-				throw new POSaveFailedException("PrintPaper");
+				throw new POSaveFailedException("Failed to save PrintPaper " + printPaper.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_PrintPaper_ID = Env.getContextAsInt(ctx,
+		int AD_PrintPaper_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_PrintPaper.COLUMNNAME_AD_PrintPaper_ID);
-		X_AD_PrintPaper printPaper = new X_AD_PrintPaper(ctx,
+		X_AD_PrintPaper printPaper = new X_AD_PrintPaper(ctx.ctx,
 				AD_PrintPaper_ID, null);
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (printPaper.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_PrintPaper.Table_Name, atts);
@@ -97,7 +105,7 @@ public class PrintPaperElementHandler extends AbstractElementHandler {
 		document.endElement("", "", I_AD_PrintPaper.Table_Name);
 	}
 
-	private void createPrintPaperBinding(Properties ctx, TransformerHandler document,
+	private void createPrintPaperBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_PrintPaper printPaper) {
 
 		PoExporter filler = new PoExporter(ctx, document, printPaper);
@@ -112,9 +120,9 @@ public class PrintPaperElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), X_AD_PrintPaper.COLUMNNAME_AD_PrintPaper_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_PrintPaper.COLUMNNAME_AD_PrintPaper_ID, recordId);
 
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_PrintPaper.COLUMNNAME_AD_PrintPaper_ID);
+		packout.getCtx().ctx.remove(X_AD_PrintPaper.COLUMNNAME_AD_PrintPaper_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ProcessAccessElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -39,7 +39,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ProcessAccessElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		int roleid =0;
 		int processid =0;
 		List<String> excludes = defaultExcludeList(X_AD_Process_Access.Table_Name);
@@ -49,18 +49,29 @@ public class ProcessAccessElementHandler extends AbstractElementHandler {
 			if (getParentId(element, I_AD_Role.Table_Name) > 0) {
 				roleid = getParentId(element, I_AD_Role.Table_Name);
 			} else {
-				Element roleElement = element.properties.get(I_AD_Process_Access.COLUMNNAME_AD_Role_ID);
-				roleid = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				Element roleElement = element.properties.get("AD_Role_ID");
+				roleid = ReferenceUtils.resolveReference(ctx.ctx, roleElement, getTrxName(ctx));
+			}
+			
+			if (roleid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Role_ID";
+				return;
 			}
 
 			Element processElement = element.properties.get(I_AD_Process_Access.COLUMNNAME_AD_Process_ID);
-			processid = ReferenceUtils.resolveReference(ctx, processElement, getTrxName(ctx));
+			processid = ReferenceUtils.resolveReference(ctx.ctx, processElement, getTrxName(ctx));
+			if (processid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Process_ID " + (processElement.contents != null ? processElement.contents.toString() : "");
+				return;
+			}
 
-			Query query = new Query(ctx, "AD_Process_Access", "AD_Role_ID=? and AD_Process_ID=?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Process_Access", "AD_Role_ID=? and AD_Process_ID=?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{roleid, processid}).first();
 			if (po == null)
 			{
-				po = new X_AD_Process_Access(ctx, 0, getTrxName(ctx));
+				po = new X_AD_Process_Access(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Process_ID(processid);
 				po.setAD_Role_ID(roleid);
 			}
@@ -71,39 +82,47 @@ public class ProcessAccessElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Process_ID = Env.getContextAsInt(ctx, X_AD_Process.COLUMNNAME_AD_Process_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Process_Access.Table_Name, atts);
-		createProcessAccessBinding(ctx, document, AD_Process_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Process_Access.Table_Name);
-	}
-
-	private void createProcessAccessBinding(Properties ctx, TransformerHandler document,
-			int process_id, int role_id) {
+		int AD_Process_ID = Env.getContextAsInt(ctx.ctx, X_AD_Process.COLUMNNAME_AD_Process_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
 		
 		X_AD_Process_Access po = null;
-		Query query = new Query(ctx, "AD_Process_Access", "AD_Role_ID=? and AD_Process_ID=?", getTrxName(ctx));
-		po = query.setParameters(new Object[]{role_id, process_id}).first();
-		if (po != null)
-		{
-			PoExporter filler = new PoExporter(ctx, document, po);
-			List<String> excludes = defaultExcludeList(X_AD_Process_Access.Table_Name);
-			filler.export(excludes);
+		Query query = new Query(ctx.ctx, "AD_Process_Access", "AD_Role_ID=? and AD_Process_ID=?", getTrxName(ctx));
+		po = query.setParameters(new Object[]{AD_Role_ID, AD_Process_ID}).first();
+
+		if (po != null) {
+
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Process_Access.Table_Name, atts);
+			createProcessAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Process_Access.Table_Name);
 		}
 	}
 
+	private void createProcessAccessBinding(PIPOContext ctx, TransformerHandler document,
+			X_AD_Process_Access po) {
+		PoExporter filler = new PoExporter(ctx, document, po);
+		List<String> excludes = defaultExcludeList(X_AD_Process_Access.Table_Name);
+		filler.export(excludes);
+	}
+
 	@Override
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ProcessElementHandler.java

@@ -18,13 +18,13 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -51,17 +51,17 @@ public class ProcessElementHandler extends AbstractElementHandler {
 
 	private List<Integer> processes = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			X_AD_Process mProcess = findPO(ctx, element);
 			if (mProcess == null) {
 				String value = getStringValue(element, "Value");
 
 				// Get New process.
 				int id = findIdByColumn(ctx, "AD_Process", "Value", value);
-				mProcess = new X_AD_Process(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mProcess = new X_AD_Process(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			
 			if (mProcess.getAD_Process_ID() == 0 && isOfficialId(element, "AD_Process_ID"))
@@ -73,6 +73,7 @@ public class ProcessElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -94,7 +95,7 @@ public class ProcessElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mProcess.getName(), mProcess
 							.get_ID(), action);
-					throw new POSaveFailedException("Process");
+					throw new POSaveFailedException("Failed to save Process " + mProcess.getName());
 				}
 			}
 		} else {
@@ -102,18 +103,18 @@ public class ProcessElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Process_ID = Env.getContextAsInt(ctx, "AD_Process_ID");
+		int AD_Process_ID = Env.getContextAsInt(ctx.ctx, "AD_Process_ID");
 		if (processes.contains(AD_Process_ID))
 			return;
 		processes.add(AD_Process_ID);
-		PackOut packOut = getPackOut(ctx);
+		PackOut packOut = ctx.packOut;
 
-		X_AD_Process m_Process = new X_AD_Process(ctx, AD_Process_ID, getTrxName(ctx));
+		X_AD_Process m_Process = new X_AD_Process(ctx.ctx, AD_Process_ID, getTrxName(ctx));
 
 		AttributesImpl atts = new AttributesImpl();
 
@@ -132,11 +133,22 @@ public class ProcessElementHandler extends AbstractElementHandler {
 				ElementHandler handler = packOut.getHandler(I_AD_Workflow.Table_Name);
 				handler.packOut(packOut,document,null,m_Process.getAD_Workflow_ID());
 			}
+
+			boolean createElement = true;
+
+			if (ctx.packOut.getFromDate() != null) {
+				if (m_Process.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					createElement = false;
+				}
+			}
+
+			if (createElement) {
 			addTypeName(atts, "table");
 			document.startElement("", "", I_AD_Process.Table_Name, atts);
 			createProcessBinding(ctx, document, m_Process);
+			}
 
-			Query query = new Query(ctx, "AD_Process_PARA", "AD_Process_ID = ?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Process_PARA", "AD_Process_ID = ?", getTrxName(ctx));
 			List<X_AD_Process_Para> paralist = query.setParameters(new Object[]{AD_Process_ID}).list();
 			for (X_AD_Process_Para para : paralist) {
 				if (para.getAD_Reference_ID()>0)
@@ -160,22 +172,24 @@ public class ProcessElementHandler extends AbstractElementHandler {
 				createProcessPara(ctx, document, para.getAD_Process_Para_ID());
 			}
 
-			document.endElement("", "", I_AD_Process.Table_Name);
+			if (createElement) {
+				document.endElement("", "", X_AD_Process.Table_Name);
+			}
 		} catch (Exception e) {
 			throw new AdempiereException(e);
 		}
 
 	}
 
-	private void createProcessPara(Properties ctx, TransformerHandler document,
+	private void createProcessPara(PIPOContext ctx, TransformerHandler document,
 			int AD_Process_Para_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID,
+		Env.setContext(ctx.ctx, X_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID,
 				AD_Process_Para_ID);
 		paraHandler.create(ctx, document);
-		ctx.remove(X_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID);
+		ctx.ctx.remove(X_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID);
 	}
 
-	private void createProcessBinding(Properties ctx, TransformerHandler document,
+	private void createProcessBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Process m_Process) {
 		PoExporter filler = new PoExporter(ctx, document, m_Process);
 		List<String> excludes = defaultExcludeList(X_AD_Process.Table_Name);
@@ -188,8 +202,8 @@ public class ProcessElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Process_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Process_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Process_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Process_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ProcessParaElementHandler.java

@@ -17,13 +17,12 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
-import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -41,12 +40,12 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ProcessParaElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Process_Para.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			if (isParentDefer(element, I_AD_Process.Table_Name)) {
 				element.defer = true;
 				return;
@@ -54,15 +53,15 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 
 			X_AD_Process_Para mProcessPara = findPO(ctx, element);
 			if (mProcessPara == null) {
-				String name = getStringValue(element, "Name");
+				String name = getStringValue(element, "ColumnName");
 
 				int id = 0;
 				int masterId = 0;
 				if (getParentId(element, I_AD_Process.Table_Name) > 0) {
-					masterId = getParentId(element, "process");
+					masterId = getParentId(element, I_AD_Process.Table_Name);
 				} else {
 					Element processElement = element.properties.get(I_AD_Process_Para.COLUMNNAME_AD_Process_ID);
-					masterId = ReferenceUtils.resolveReference(ctx, processElement, getTrxName(ctx));
+					masterId = ReferenceUtils.resolveReference(ctx.ctx, processElement, getTrxName(ctx));
 				}
 				if (masterId <= 0) {
 					element.defer = true;
@@ -70,8 +69,8 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 					return;
 				}
 
-				id = findIdByColumnAndParentId(ctx, "AD_Process_Para", "Name", name, "AD_Process", masterId);
-				mProcessPara = new X_AD_Process_Para(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				id = findIdByColumnAndParentId(ctx, "AD_Process_Para", "ColumnName", name, "AD_Process", masterId);
+				mProcessPara = new X_AD_Process_Para(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mProcessPara.setAD_Process_ID(masterId);
 				excludes.add(I_AD_Process_Para.COLUMNNAME_AD_Process_ID);
 			}
@@ -84,6 +83,7 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -99,12 +99,12 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 					action = "New";
 				}
 				if (mProcessPara.save(getTrxName(ctx)) == true) {
-					logImportDetail(ctx, impDetail, 1, mProcessPara.getName(),
+					logImportDetail(ctx, impDetail, 1, mProcessPara.getColumnName(),
 							mProcessPara.get_ID(), action);
 				} else {
-					logImportDetail(ctx, impDetail, 0, mProcessPara.getName(),
+					logImportDetail(ctx, impDetail, 0, mProcessPara.getColumnName(),
 							mProcessPara.get_ID(), action);
-					throw new POSaveFailedException("ProcessPara");
+					throw new POSaveFailedException("Failed to save ProcessPara " + mProcessPara.getColumnName());
 				}
 			}
 		} else {
@@ -112,23 +112,29 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Process_Para_ID = Env.getContextAsInt(ctx,
+		int AD_Process_Para_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID);
-		X_AD_Process_Para m_Processpara = new X_AD_Process_Para(ctx,
+		X_AD_Process_Para m_Processpara = new X_AD_Process_Para(ctx.ctx,
 				AD_Process_Para_ID, getTrxName(ctx));
 
 		if (m_Processpara.getAD_Element_ID() > 0) {
-			PackOut packOut = getPackOut(ctx);
+			PackOut packOut = ctx.packOut;
 			ElementHandler handler = packOut.getHandler(I_AD_Element.Table_Name);
 			try {
 				handler.packOut(packOut,document,null,m_Processpara.getAD_Element_ID());
 			} catch (Exception e) {
-				throw new AdempiereException(e);
+				throw new RuntimeException(e);
+			}
+		}
+
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Processpara.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
 			}
 		}
 		AttributesImpl atts = new AttributesImpl();
@@ -138,7 +144,7 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 		document.endElement("", "", I_AD_Process_Para.Table_Name);
 	}
 
-	private void createProcessParaBinding(Properties ctx, TransformerHandler document,
+	private void createProcessParaBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Process_Para m_Processpara) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Processpara);
@@ -153,8 +159,8 @@ public class ProcessParaElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID);
+		packout.getCtx().ctx.remove(I_AD_Process_Para.COLUMNNAME_AD_Process_Para_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ReferenceElementHandler.java

@@ -21,12 +21,12 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -51,17 +51,17 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 
 	private List<Integer> references = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		String entitytype = getStringValue(element, "EntityType");
 		String name = getStringValue(element, "Name");
 
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			X_AD_Reference mReference = findPO(ctx, element);
 			if (mReference == null) {
 				int id = findIdByName(ctx, "AD_Reference", name);
-				mReference = new X_AD_Reference(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mReference = new X_AD_Reference(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			List<String> excludes = defaultExcludeList(X_AD_Reference.Table_Name);
 			if (mReference.getAD_Reference_ID() == 0 && isOfficialId(element, "AD_Reference_ID"))
@@ -71,6 +71,7 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -96,7 +97,7 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mReference.getName(),
 							mReference.get_ID(), action);
-					throw new POSaveFailedException("Reference");
+					throw new POSaveFailedException("Failed to save Reference " + mReference.getName());
 				}
 			}
 		} else {
@@ -104,12 +105,12 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int Reference_id = Env.getContextAsInt(ctx,
+		int Reference_id = Env.getContextAsInt(ctx.ctx,
 				X_AD_Reference.COLUMNNAME_AD_Reference_ID);
 
 		if (references.contains(Reference_id))
@@ -118,11 +119,20 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 		references.add(Reference_id);
 		AttributesImpl atts = new AttributesImpl();
 
-		X_AD_Reference m_Reference = new X_AD_Reference(ctx, Reference_id, getTrxName(ctx));
+		X_AD_Reference m_Reference = new X_AD_Reference(ctx.ctx, Reference_id, getTrxName(ctx));
 
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Reference.Table_Name, atts);
-		createReferenceBinding(ctx, document, m_Reference);
+		boolean createElement = true;
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Reference.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+
+		if (createElement) {
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Reference.Table_Name, atts);
+			createReferenceBinding(ctx, document, m_Reference);
+		}
 
 		if (m_Reference.getValidationType().compareTo("L") == 0) {
 			String sql1 = "SELECT AD_REF_LIST_ID FROM AD_Ref_List WHERE AD_Reference_ID= "
@@ -156,27 +166,29 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 		} else if (m_Reference.getValidationType().compareTo("T") == 0) {
 			createReferenceTable(ctx, document, Reference_id);
 		}
-		document.endElement("", "", I_AD_Reference.Table_Name);
 
+		if (createElement) {
+			document.endElement("", "", X_AD_Reference.Table_Name);
+		}
 	}
 
-	private void createReferenceTable(Properties ctx, TransformerHandler document,
+	private void createReferenceTable(PIPOContext ctx, TransformerHandler document,
 			int reference_id) throws SAXException {
-		Env.setContext(ctx, X_AD_Ref_Table.COLUMNNAME_AD_Reference_ID, reference_id);
+		Env.setContext(ctx.ctx, X_AD_Ref_Table.COLUMNNAME_AD_Reference_ID, reference_id);
 		tableHandler.create(ctx, document);
-		ctx.remove(X_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
+		ctx.ctx.remove(X_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
 	}
 
-	private void createReferenceList(Properties ctx,
+	private void createReferenceList(PIPOContext ctx,
 			TransformerHandler document, int AD_Ref_List_ID)
 			throws SAXException {
-		Env.setContext(ctx, X_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID,
+		Env.setContext(ctx.ctx, X_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID,
 				AD_Ref_List_ID);
 		listHandler.create(ctx, document);
-		ctx.remove(X_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID);
+		ctx.ctx.remove(X_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID);
 	}
 
-	private void createReferenceBinding(Properties ctx, TransformerHandler document,
+	private void createReferenceBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Reference m_Reference) {
 		List<String> excludes = defaultExcludeList(X_AD_Reference.Table_Name);
 		PoExporter filler = new PoExporter(ctx, document, m_Reference);
@@ -188,8 +200,8 @@ public class ReferenceElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Reference_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Reference_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Reference_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Reference_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ReferenceListElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -38,15 +38,15 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ReferenceListElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
-			if (isParentSkip(element, null)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
+			/*if (isParentSkip(element, null)) {
 				element.skip = true;
 				return;
-			}
+			}*/
 
 			X_AD_Ref_List mRefList = findPO(ctx, element);
 			if (mRefList == null) {
@@ -56,11 +56,11 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 					AD_Reference_ID = getParentId(element, I_AD_Reference.Table_Name);
 				} else {
 					Element referenceElement = element.properties.get(I_AD_Ref_List.COLUMNNAME_AD_Reference_ID);
-					AD_Reference_ID = ReferenceUtils.resolveReference(ctx, referenceElement, getTrxName(ctx));
+					AD_Reference_ID = ReferenceUtils.resolveReference(ctx.ctx, referenceElement, getTrxName(ctx));
 				}
 
 				int AD_Ref_List_ID = findIdByColumnAndParentId(ctx, "AD_Ref_List", "Value", value, "AD_Reference", AD_Reference_ID);
-				mRefList = new X_AD_Ref_List(ctx, AD_Ref_List_ID, getTrxName(ctx));
+				mRefList = new X_AD_Ref_List(ctx.ctx, AD_Ref_List_ID, getTrxName(ctx));
 			}
 
 			if (mRefList.getAD_Ref_List_ID() == 0 && isOfficialId(element, "AD_Ref_List_ID"))
@@ -71,6 +71,7 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -90,7 +91,7 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mRefList.getName(),
 							mRefList.get_ID(), action);
-					throw new POSaveFailedException("ReferenceList");
+					throw new POSaveFailedException("Failed to save ReferenceList " + mRefList.getName());
 				}
 			}
 		} else {
@@ -98,15 +99,20 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Ref_List_ID = Env.getContextAsInt(ctx,
+		int AD_Ref_List_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID);
-		X_AD_Ref_List m_Ref_List = new X_AD_Ref_List(ctx, AD_Ref_List_ID,
+		X_AD_Ref_List m_Ref_List = new X_AD_Ref_List(ctx.ctx, AD_Ref_List_ID,
 				getTrxName(ctx));
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Ref_List.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_Ref_List.Table_Name, atts);
@@ -114,7 +120,7 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 		document.endElement("", "", I_AD_Ref_List.Table_Name);
 	}
 
-	private void createRefListBinding(Properties ctx, TransformerHandler document,
+	private void createRefListBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Ref_List m_Ref_List) {
 		List<String> excludes = defaultExcludeList(X_AD_Ref_List.Table_Name);
 		PoExporter filler = new PoExporter(ctx, document, m_Ref_List);
@@ -128,8 +134,8 @@ public class ReferenceListElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID);
+		packout.getCtx().ctx.remove(I_AD_Ref_List.COLUMNNAME_AD_Ref_List_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ReferenceTableElementHandler.java

@@ -19,12 +19,12 @@ package org.adempiere.pipo2.handler;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -35,6 +35,7 @@ import org.compiere.model.I_AD_Ref_Table;
 import org.compiere.model.I_AD_Reference;
 import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.model.X_AD_Ref_Table;
+import org.compiere.model.X_AD_Reference;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.xml.sax.SAXException;
@@ -42,13 +43,13 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ReferenceTableElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		List<String > excludes = defaultExcludeList(X_AD_Ref_Table.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			if (isParentSkip(element, null)) {
 				element.skip = true;
 				return;
@@ -61,7 +62,7 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 					AD_Reference_ID = getParentId(element, I_AD_Reference.Table_Name);
 				} else {
 					Element referenceElement = element.properties.get(I_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
-					AD_Reference_ID = ReferenceUtils.resolveReference(ctx, referenceElement, getTrxName(ctx));
+					AD_Reference_ID = ReferenceUtils.resolveReference(ctx.ctx, referenceElement, getTrxName(ctx));
 				}
 				if (AD_Reference_ID <= 0 && isOfficialId(element, "AD_Reference_ID"))
 					AD_Reference_ID = getIntValue(element, "AD_Reference_ID");
@@ -74,9 +75,9 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 					pstmt.setInt(1, AD_Reference_ID);
 					rs = pstmt.executeQuery();
 					if (rs.next()) {
-						refTable = new X_AD_Ref_Table(ctx, rs, getTrxName(ctx));
+						refTable = new X_AD_Ref_Table(ctx.ctx, rs, getTrxName(ctx));
 					} else {
-						refTable = new X_AD_Ref_Table(ctx, 0, getTrxName(ctx));
+						refTable = new X_AD_Ref_Table(ctx.ctx, 0, getTrxName(ctx));
 					}
 				} catch (Exception e) {
 					throw new DatabaseAccessException(e.getLocalizedMessage(), e);
@@ -89,13 +90,14 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			int tableId = refTable.getAD_Table_ID();
 			Element displayElement = element.properties.get("AD_Display");
 			int displayColumnId = 0;
 			if (ReferenceUtils.isIDLookup(displayElement) || ReferenceUtils.isUUIDLookup(displayElement)) {
-				displayColumnId = ReferenceUtils.resolveReference(ctx, displayElement, getTrxName(ctx));
+				displayColumnId = ReferenceUtils.resolveReference(ctx.ctx, displayElement, getTrxName(ctx));
 			} else {
 				displayColumnId = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", displayElement.contents.toString(), "AD_Table", tableId);
 			}
@@ -105,7 +107,7 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 			Element keyElement = element.properties.get("AD_Key");
 			int keyColumnId = 0;
 			if (ReferenceUtils.isIDLookup(keyElement) || ReferenceUtils.isUUIDLookup(keyElement)) {
-				keyColumnId = ReferenceUtils.resolveReference(ctx, keyElement, getTrxName(ctx));
+				keyColumnId = ReferenceUtils.resolveReference(ctx.ctx, keyElement, getTrxName(ctx));
 			} else {
 				keyColumnId = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", keyElement.contents.toString(), "AD_Table", tableId);
 			}
@@ -117,35 +119,27 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 				X_AD_Package_Imp_Detail impDetail = createImportDetail(ctx, element.qName, X_AD_Ref_Table.Table_Name,
 						X_AD_Ref_Table.Table_ID);
 
-				logImportDetail(ctx, impDetail, 1, refTable.getAD_Reference().getName(), refTable.getAD_Reference_ID(), action);
+				int AD_Reference_ID = refTable.getAD_Reference_ID();
+				X_AD_Reference adReference = new X_AD_Reference(ctx.ctx, AD_Reference_ID, getTrxName(ctx));
+				logImportDetail(ctx, impDetail, 1, adReference.getName(), refTable.getAD_Reference_ID(), action);
 			}
 		} else {
 			element.skip = true;
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int Reference_id = Env.getContextAsInt(ctx,
-				X_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Ref_Table.Table_Name, atts);
+		int Reference_id = Env.getContextAsInt(ctx.ctx, "AD_Reference_ID");
 		createReferenceTableBinding(ctx, document, Reference_id);
-		document.endElement("", "", I_AD_Ref_Table.Table_Name);
 	}
 
-	private void createReferenceTableBinding(Properties ctx,
+	private void createReferenceTableBinding(PIPOContext ctx,
 			TransformerHandler document, int reference_ID) {
 
-		if (reference_ID <= PackOut.MAX_OFFICIAL_ID)
-		{
-			PoExporter filler = new PoExporter(ctx,document,null);
-			filler.addString("AD_Reference_ID", Integer.toString(reference_ID), new AttributesImpl());
-		}
 		String sql = "SELECT * FROM AD_Ref_Table WHERE AD_Reference_ID= "
 				+ reference_ID;
 
@@ -155,7 +149,23 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 			pstmt = DB.prepareStatement(sql, getTrxName(ctx));
 			rs = pstmt.executeQuery();
 			if (rs.next()) {
-				X_AD_Ref_Table refTable = new X_AD_Ref_Table(ctx, rs, getTrxName(ctx));
+				X_AD_Ref_Table refTable = new X_AD_Ref_Table(ctx.ctx, rs, getTrxName(ctx));
+				if (ctx.packOut.getFromDate() != null) {
+					if (refTable.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+						return;
+					}
+				}
+
+				AttributesImpl atts = new AttributesImpl();
+				addTypeName(atts, "table");
+				document.startElement("", "", X_AD_Ref_Table.Table_Name, atts);
+
+				if (reference_ID <= PackOut.MAX_OFFICIAL_ID)
+				{
+					PoExporter filler = new PoExporter(ctx,document,null);
+					filler.addString("AD_Reference_ID", Integer.toString(reference_ID), new AttributesImpl());
+				}
+
 				PoExporter filler = new PoExporter(ctx,document,refTable);
 				List<String > excludes = defaultExcludeList(X_AD_Ref_Table.Table_Name);
 				excludes.add("ad_display");
@@ -163,6 +173,8 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 				filler.export(excludes);
 				filler.addTableReference("AD_Display", "AD_Column", "ColumnName", new AttributesImpl());
 				filler.addTableReference("AD_Key", "AD_Column", "ColumnName", new AttributesImpl());
+				
+				document.endElement("", "", X_AD_Ref_Table.Table_Name);
 			}
 		} catch (Exception e) {
 			log.log(Level.SEVERE, e.getLocalizedMessage(), e);
@@ -176,8 +188,8 @@ public class ReferenceTableElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Ref_Table.COLUMNNAME_AD_Reference_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Ref_Table.COLUMNNAME_AD_Reference_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
+		packout.getCtx().ctx.remove(I_AD_Ref_Table.COLUMNNAME_AD_Reference_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ReportViewColElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -30,6 +30,7 @@ import org.adempiere.pipo2.ReferenceUtils;
 import org.adempiere.pipo2.exception.POSaveFailedException;
 import org.compiere.model.I_AD_ReportView;
 import org.compiere.model.I_AD_ReportView_Col;
+import org.compiere.model.MColumn;
 import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.model.X_AD_ReportView_Col;
 import org.compiere.util.DB;
@@ -39,12 +40,12 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class ReportViewColElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_ReportView_Col.Table_Name);
 
 		String entitytype = getStringValue(element,"EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			excludes.add("AD_Table_ID");
 			X_AD_ReportView_Col mReportviewCol = findPO(ctx, element);
 			if (mReportviewCol == null) {
@@ -53,25 +54,27 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 					AD_ReportView_ID = getParentId(element, I_AD_ReportView.Table_Name);
 				} else {
 					Element rvElement = element.properties.get(I_AD_ReportView_Col.COLUMNNAME_AD_ReportView_ID);
-					AD_ReportView_ID = ReferenceUtils.resolveReference(ctx, rvElement, getTrxName(ctx));
+					AD_ReportView_ID = ReferenceUtils.resolveReference(ctx.ctx, rvElement, getTrxName(ctx));
 				}
 				if (AD_ReportView_ID <= 0) {
 					element.defer = true;
+					element.unresolved = "AD_ReportView_ID";
 					return;
 				}
 
 				int AD_Column_ID = 0;
 				Element columnElement = element.properties.get(I_AD_ReportView_Col.COLUMNNAME_AD_Column_ID);
 				if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-					AD_Column_ID = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+					AD_Column_ID = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 				} else {
 					if (columnElement.contents != null && columnElement.contents.length() > 0) {
 						Element tableElement = element.properties.get("AD_Table_ID");
-						int AD_Table_ID = ReferenceUtils.resolveReference(ctx, tableElement, getTrxName(ctx));
+						int AD_Table_ID = ReferenceUtils.resolveReference(ctx.ctx, tableElement, getTrxName(ctx));
 						AD_Column_ID = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", columnElement.contents.toString(),
 								"AD_Table", AD_Table_ID);
 						if (AD_Column_ID <= 0) {
 							element.defer = true;
+							element.unresolved = "AD_Column_ID";
 							return;
 						}
 					}
@@ -88,10 +91,10 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 				sql.append(" AND AD_ReportView_ID = ?");
 
 				int id = DB.getSQLValue(getTrxName(ctx), sql.toString(), functionColumn, AD_ReportView_ID);
-				mReportviewCol = new X_AD_ReportView_Col(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mReportviewCol = new X_AD_ReportView_Col(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mReportviewCol.setAD_ReportView_ID(AD_ReportView_ID);
 				if (AD_Column_ID > 0) {
-					mReportviewCol.setAD_Column_ID(id);
+					mReportviewCol.setAD_Column_ID(AD_Column_ID);
 				}
 				mReportviewCol.setFunctionColumn(functionColumn);
 				excludes.add("FunctionColumn");
@@ -106,6 +109,7 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -126,7 +130,7 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, "" + mReportviewCol.getAD_ReportView_ID(),
 							mReportviewCol.get_ID(),action);
-					throw new POSaveFailedException("ReportViewCol");
+					throw new POSaveFailedException("Failed to save ReportViewCol");
 				}
 			}
 		} else {
@@ -134,23 +138,30 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_ReportView_Col_ID = Env.getContextAsInt(ctx,
+		int AD_ReportView_Col_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID);
-		X_AD_ReportView_Col m_Reportview_Col = new X_AD_ReportView_Col(ctx,
+		X_AD_ReportView_Col m_Reportview_Col = new X_AD_ReportView_Col(ctx.ctx,
 				AD_ReportView_Col_ID, getTrxName(ctx));
+		
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Reportview_Col.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
+		
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_ReportView_Col.Table_Name, atts);
+		document.startElement("", "", X_AD_ReportView_Col.Table_Name, atts);
 		createReportViewColBinding(ctx, document, m_Reportview_Col);
-		document.endElement("", "", I_AD_ReportView_Col.Table_Name);
+		document.endElement("", "", X_AD_ReportView_Col.Table_Name);
 	}
 
-	private void createReportViewColBinding(Properties ctx, TransformerHandler document,
+	private void createReportViewColBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_ReportView_Col m_Reportview_Col) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Reportview_Col);
@@ -159,7 +170,9 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 			filler.add("AD_ReportView_Col_ID", new AttributesImpl());
 
 		if (m_Reportview_Col.getAD_Column_ID() > 0) {
-			int AD_Table_ID = m_Reportview_Col.getAD_Column().getAD_Table_ID();
+			int AD_Column_ID = m_Reportview_Col.getAD_Column_ID();
+			MColumn mColumn = new MColumn(ctx.ctx, AD_Column_ID, getTrxName(ctx));
+			int AD_Table_ID = mColumn.getAD_Table_ID();
 			AttributesImpl tableAtts = new AttributesImpl();
 			String value = ReferenceUtils.getTableReference("AD_Table", "TableName", AD_Table_ID, tableAtts);
 			filler.addString("AD_Table_ID", value, tableAtts);
@@ -172,8 +185,8 @@ public class ReportViewColElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID);
+		packout.getCtx().ctx.remove(I_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/ReportViewElementHandler.java

@@ -20,13 +20,13 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -50,7 +50,7 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 
 	private List<Integer> views = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		
 		List<String> excludes = defaultExcludeList(X_AD_ReportView.Table_Name);
@@ -59,7 +59,7 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 		if (mReportview == null) {
 			String name = getStringValue(element, "Name");
 			int id = findIdByName(ctx, "AD_ReportView", name);
-			mReportview = new X_AD_ReportView(ctx, id, getTrxName(ctx));
+			mReportview = new X_AD_ReportView(ctx.ctx, id, getTrxName(ctx));
 		}
 		PoFiller filler = new PoFiller(ctx, mReportview, element, this);
 		if (mReportview.getAD_ReportView_ID() == 0 && isOfficialId(element, "AD_ReportView_ID"))
@@ -68,6 +68,7 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 		List<String> notfound = filler.autoFill(excludes);
 		if (notfound.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfound.toString();
 			return;
 		}
 		
@@ -88,60 +89,50 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 			} else {
 				logImportDetail(ctx, impDetail, 0, mReportview.getName(),
 						mReportview.get_ID(), action);
-				throw new POSaveFailedException("ReportView");
+				throw new POSaveFailedException("Failed to save ReportView " + mReportview.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		PackOut packOut = getPackOut(ctx);
-		int AD_ReportView_ID = Env.getContextAsInt(ctx, "AD_ReportView_ID");
+		PackOut packOut = ctx.packOut;
+		int AD_ReportView_ID = Env.getContextAsInt(ctx.ctx, "AD_ReportView_ID");
 		if (views.contains(AD_ReportView_ID))
 			return;
 
 		views.add(AD_ReportView_ID);
 		AttributesImpl atts = new AttributesImpl();
-		X_AD_ReportView m_Reportview = new X_AD_ReportView(ctx, AD_ReportView_ID, getTrxName(ctx));
+		X_AD_ReportView m_Reportview = new X_AD_ReportView(ctx.ctx, AD_ReportView_ID, getTrxName(ctx));
 
 		// Export Table if neccessary
 		ElementHandler tableHandler = packOut.getHandler(I_AD_Table.Table_Name);
 		try {
 			tableHandler.packOut(packOut, document, null, m_Reportview.getAD_Table_ID());
 		} catch (Exception e) {
-			throw new AdempiereException(e);
+			throw new RuntimeException(e);
 		}
 
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_ReportView.Table_Name, atts);
-		createReportViewBinding(ctx, document, m_Reportview);
-		document.endElement("", "", I_AD_ReportView.Table_Name);
+		boolean createElement = true;
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Reportview.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
 
-		String sql = "SELECT AD_PrintFormat_ID FROM AD_PrintFormat WHERE AD_ReportView_ID= "
+		if (createElement) {
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_ReportView.Table_Name, atts);
+			createReportViewBinding(ctx, document, m_Reportview);
+		}
+
+		String sql = "SELECT AD_ReportView_Col_ID FROM AD_ReportView_Col WHERE AD_Reportview_ID= "
 				+ AD_ReportView_ID;
 		PreparedStatement pstmt = null;
 		ResultSet rs = null;
-		try {
-			pstmt = DB.prepareStatement(sql, getTrxName(ctx));
-			rs = pstmt.executeQuery();
-			while (rs.next()) {
-				ElementHandler pftHandler = packOut.getHandler(I_AD_PrintFormat.Table_Name);
-				pftHandler.packOut(packOut, document, null, rs.getInt(1));
-
-			}
-		} catch (Exception e) {
-			throw new AdempiereException(e);
-		} finally {
-			DB.close(rs, pstmt);
-		}
-
-		sql = "SELECT AD_ReportView_Col_ID FROM AD_ReportView_Col WHERE AD_Reportview_ID= "
-					+ AD_ReportView_ID;
-		pstmt = null;
-		rs = null;
 		try {
 			pstmt = DB.prepareStatement(sql, getTrxName(ctx));
 			rs = pstmt.executeQuery();
@@ -153,19 +144,40 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 		} finally {
 			DB.close(rs, pstmt);
 		}
+
+		if (createElement) {
+			document.endElement("", "", X_AD_ReportView.Table_Name);
+		}
+		
+		sql = "SELECT AD_PrintFormat_ID FROM AD_PrintFormat WHERE AD_ReportView_ID= "
+					+ AD_ReportView_ID;
+		pstmt = null;
+		rs = null;
+		try {
+			pstmt = DB.prepareStatement(sql, getTrxName(ctx));
+			rs = pstmt.executeQuery();
+			while (rs.next()) {
+				ElementHandler pftHandler = packOut.getHandler(I_AD_PrintFormat.Table_Name);
+				pftHandler.packOut(packOut, document, null, rs.getInt(1));
+			}
+		} catch (Exception e) {
+			throw new AdempiereException(e);
+		} finally {
+			DB.close(rs, pstmt);
+		}
 	}
 
-	private void createReportViewCol(Properties ctx,
+	private void createReportViewCol(PIPOContext ctx,
 			TransformerHandler document, int AD_ReportView_Col_ID)
 			throws SAXException {
-		Env.setContext(ctx,
+		Env.setContext(ctx.ctx,
 				X_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID,
 				AD_ReportView_Col_ID);
 		columnHandler.create(ctx, document);
-		ctx.remove(X_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID);
+		ctx.ctx.remove(X_AD_ReportView_Col.COLUMNNAME_AD_ReportView_Col_ID);
 	}
 
-	private void createReportViewBinding(Properties ctx, TransformerHandler document,
+	private void createReportViewBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_ReportView m_Reportview) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Reportview);
@@ -177,8 +189,8 @@ public class ReportViewElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_ReportView_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_ReportView_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_ReportView_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_ReportView_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/RoleElementHandler.java

@@ -20,12 +20,12 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -61,7 +61,7 @@ public class RoleElementHandler extends AbstractElementHandler {
 	private TaskAccessElementHandler taskHandler = new TaskAccessElementHandler();
 	private WorkflowAccessElementHandler workflowHandler = new WorkflowAccessElementHandler();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 
 		List<String> excludes = defaultExcludeList(X_AD_Role.Table_Name);
@@ -70,7 +70,7 @@ public class RoleElementHandler extends AbstractElementHandler {
 		if (mRole == null) {
 			String name = getStringValue(element, "Name", excludes);
 			int id = findIdByName(ctx, "AD_Role", name);
-			mRole = new MRole(ctx, id > 0 ? id : 0, getTrxName(ctx));
+			mRole = new MRole(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			mRole.setName(name);
 		}
 		
@@ -81,6 +81,7 @@ public class RoleElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 
@@ -101,26 +102,36 @@ public class RoleElementHandler extends AbstractElementHandler {
 	
 				logImportDetail(ctx, impDetail, 0, mRole.getName(), mRole.get_ID(),
 						action);
-				throw new POSaveFailedException("Role");
+				throw new POSaveFailedException("Failed to save Role " + mRole.getName());
 			}
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int Role_id = Env.getContextAsInt(ctx,
+		int Role_id = Env.getContextAsInt(ctx.ctx,
 				X_AD_Package_Exp_Detail.COLUMNNAME_AD_Role_ID);
 		if (roles.contains(Role_id))
 			return;
 		roles.add(Role_id);
-		X_AD_Role m_Role = new X_AD_Role(ctx, Role_id, null);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Role.Table_Name, atts);
-		createRoleBinding(ctx, document, m_Role);
+
+		boolean createElement = true;
+		X_AD_Role m_Role = new X_AD_Role(ctx.ctx, Role_id, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Role.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+
+		if (createElement) {
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Role.Table_Name, atts);
+			createRoleBinding(ctx, document, m_Role);
+		}
 
 		// Process org access
 		String sql = "SELECT AD_Org_ID, AD_Role_ID FROM AD_Role_OrgAccess WHERE AD_Role_ID= "
@@ -141,7 +152,8 @@ public class RoleElementHandler extends AbstractElementHandler {
 		}
 
 		// Process user assignment access
-		sql = "SELECT AD_User_ID, AD_Role_ID, AD_Org_ID FROM AD_User_Roles WHERE AD_Role_ID= " + Role_id;
+		sql = "SELECT AD_User_ID, AD_Role_ID, AD_Org_ID FROM AD_User_Roles WHERE AD_Role_ID= " + Role_id
+			+ " AND AD_User_ID > 0 ";
 		pstmt = null;
 		rs = null;
 		try {
@@ -241,75 +253,78 @@ public class RoleElementHandler extends AbstractElementHandler {
 		} finally {
 			DB.close(rs, pstmt);
 		}
-		document.endElement("", "", I_AD_Role.Table_Name);
+		
+		if (createElement) {
+			document.endElement("", "", X_AD_Role.Table_Name);
+		}
 	}
 
-	private void createTaskAccess(Properties ctx, TransformerHandler document,
+	private void createTaskAccess(PIPOContext ctx, TransformerHandler document,
 			int AD_Task_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Task.COLUMNNAME_AD_Task_ID, AD_Task_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, X_AD_Task.COLUMNNAME_AD_Task_ID, AD_Task_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		taskHandler.create(ctx, document);
-		ctx.remove(X_AD_Task.COLUMNNAME_AD_Task_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove(X_AD_Task.COLUMNNAME_AD_Task_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createWorkflowAccess(Properties ctx,
+	private void createWorkflowAccess(PIPOContext ctx,
 			TransformerHandler document, int AD_Workflow_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Workflow.COLUMNNAME_AD_Workflow_ID, AD_Workflow_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, X_AD_Workflow.COLUMNNAME_AD_Workflow_ID, AD_Workflow_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		workflowHandler.create(ctx, document);
-		ctx.remove(X_AD_Workflow.COLUMNNAME_AD_Workflow_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove(X_AD_Workflow.COLUMNNAME_AD_Workflow_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createFormAccess(Properties ctx, TransformerHandler document,
+	private void createFormAccess(PIPOContext ctx, TransformerHandler document,
 			int AD_Form_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Form.COLUMNNAME_AD_Form_ID, AD_Form_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, X_AD_Form.COLUMNNAME_AD_Form_ID, AD_Form_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		formHandler.create(ctx, document);
-		ctx.remove(X_AD_Form.COLUMNNAME_AD_Form_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove(X_AD_Form.COLUMNNAME_AD_Form_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createProcessAccess(Properties ctx,
+	private void createProcessAccess(PIPOContext ctx,
 			TransformerHandler document, int AD_Process_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Process.COLUMNNAME_AD_Process_ID, AD_Process_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, X_AD_Process.COLUMNNAME_AD_Process_ID, AD_Process_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		processHandler.create(ctx, document);
-		ctx.remove(X_AD_Process.COLUMNNAME_AD_Process_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove(X_AD_Process.COLUMNNAME_AD_Process_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createWindowAccess(Properties ctx,
+	private void createWindowAccess(PIPOContext ctx,
 			TransformerHandler document, int AD_Window_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Window.COLUMNNAME_AD_Window_ID, AD_Window_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, X_AD_Window.COLUMNNAME_AD_Window_ID, AD_Window_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		windowHandler.create(ctx, document);
-		ctx.remove(X_AD_Window.COLUMNNAME_AD_Window_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove(X_AD_Window.COLUMNNAME_AD_Window_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createUserRole(Properties ctx, TransformerHandler document,
+	private void createUserRole(PIPOContext ctx, TransformerHandler document,
 			int AD_User_ID, int AD_Role_ID, int AD_Org_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_User.COLUMNNAME_AD_User_ID, AD_User_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
-		Env.setContext(ctx, "AD_Org_ID", AD_Org_ID);
+		Env.setContext(ctx.ctx, X_AD_User.COLUMNNAME_AD_User_ID, AD_User_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, "AD_Org_ID", AD_Org_ID);
 		userHandler.create(ctx, document);
-		ctx.remove(X_AD_User.COLUMNNAME_AD_User_ID);
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
-		ctx.remove("AD_Org_ID");
+		ctx.ctx.remove(X_AD_User.COLUMNNAME_AD_User_ID);
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove("AD_Org_ID");
 	}
 
-	private void createOrgAccess(Properties ctx, TransformerHandler document,
+	private void createOrgAccess(PIPOContext ctx, TransformerHandler document,
 			int AD_Org_ID, int AD_Role_ID) throws SAXException {
-		Env.setContext(ctx, "AD_Org_ID", AD_Org_ID);
-		Env.setContext(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
+		Env.setContext(ctx.ctx, "AD_Org_ID", AD_Org_ID);
+		Env.setContext(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID, AD_Role_ID);
 		orgHandler.create(ctx, document);
-		ctx.remove("AD_Org_ID");
-		ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
+		ctx.ctx.remove("AD_Org_ID");
+		ctx.ctx.remove(X_AD_Role.COLUMNNAME_AD_Role_ID);
 	}
 
-	private void createRoleBinding(Properties ctx, TransformerHandler document,
+	private void createRoleBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Role m_Role) {
 		PoExporter filler = new PoExporter(ctx, document, m_Role);
 		List<String> excludes = defaultExcludeList(X_AD_Role.Table_Name);
@@ -329,8 +344,8 @@ public class RoleElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Role_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Role_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Role_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Role_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/SQLStatementElementHandler.java

@@ -19,16 +19,17 @@ package org.adempiere.pipo2.handler;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.Statement;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.Element;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PackoutItem;
 import org.adempiere.pipo2.SQLElementParameters;
+import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.xml.sax.SAXException;
@@ -36,13 +37,13 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class SQLStatementElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		String elementValue = element.getElementValue();
 
 		log.info(elementValue);
 		String DBType = getStringValue(element, "DBType");
 		String sql = getStringValue(element, "statement");
-		if (sql.endsWith(";"))
+		if (sql.endsWith(";") && !(sql.toLowerCase().endsWith("end;")))
 			sql = sql.substring(0, sql.length() - 1);
 		PreparedStatement pstmt = null;
 		try {
@@ -52,8 +53,8 @@ public class SQLStatementElementHandler extends AbstractElementHandler {
 				log.info("Executed SQL Statement: "+ getStringValue(element, "statement") + " ReturnValue="+n);
 			}
 			else if(DB.isOracle() == true && DBType.equals("Oracle")) {
-				pstmt.executeUpdate();
-				log.info("Executed SQL Statement for Oracle: "+ getStringValue(element, "statement"));
+				int n = pstmt.executeUpdate();
+				log.info("Executed SQL Statement for Oracle: "+ getStringValue(element, "statement") + " ReturnValue="+n);
 			}
 			else if (   DB.isPostgreSQL()
 					 && (   DBType.equals("Postgres")
@@ -78,20 +79,27 @@ public class SQLStatementElementHandler extends AbstractElementHandler {
 					m_con.close();
 				}
 			}
+			
+			X_AD_Package_Imp_Detail impDetail = createImportDetail(ctx, element.qName, "",
+					0);
+			logImportDetail (ctx, impDetail, 1, "SQLStatement",1,"Execute");
 		} catch (Exception e)	{
 			log.log(Level.SEVERE,"SQLSatement", e);
+			X_AD_Package_Imp_Detail impDetail = createImportDetail(ctx, element.qName, "",
+					0);
+			logImportDetail (ctx, impDetail, 0, "SQLStatement",1,"Execute");
 		} finally {
 			DB.close(pstmt);
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		String SQLStatement = Env.getContext(ctx, SQLElementParameters.SQL_STATEMENT);
-		String DBType = Env.getContext(ctx, SQLElementParameters.DB_TYPE);
+		String SQLStatement = Env.getContext(ctx.ctx, SQLElementParameters.SQL_STATEMENT);
+		String DBType = Env.getContext(ctx.ctx, SQLElementParameters.DB_TYPE);
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "custom");
 		document.startElement("","","SQLStatement",atts);
@@ -108,7 +116,9 @@ public class SQLStatementElementHandler extends AbstractElementHandler {
 
 		document.startElement("","","statement", new AttributesImpl());
 		contents = sqlStatement.toCharArray();
+		document.startCDATA();
 		document.characters(contents,0,contents.length);
+		document.endCDATA();
 		document.endElement("","","statement");
 
 	}
@@ -116,10 +126,10 @@ public class SQLStatementElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int field) throws Exception
 	{
 		PackoutItem detail = packout.getCurrentPackoutItem();
-		Env.setContext(packout.getCtx(), SQLElementParameters.SQL_STATEMENT, (String)detail.getProperty(SQLElementParameters.SQL_STATEMENT));
-		Env.setContext(packout.getCtx(), SQLElementParameters.DB_TYPE, (String)detail.getProperty(SQLElementParameters.DB_TYPE));
+		Env.setContext(packout.getCtx().ctx, SQLElementParameters.SQL_STATEMENT, (String)detail.getProperty(SQLElementParameters.SQL_STATEMENT));
+		Env.setContext(packout.getCtx().ctx, SQLElementParameters.DB_TYPE, (String)detail.getProperty(SQLElementParameters.DB_TYPE));
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(SQLElementParameters.SQL_STATEMENT);
-		packout.getCtx().remove(SQLElementParameters.DB_TYPE);
+		packout.getCtx().ctx.remove(SQLElementParameters.SQL_STATEMENT);
+		packout.getCtx().ctx.remove(SQLElementParameters.DB_TYPE);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/TabElementHandler.java

@@ -19,7 +19,6 @@ package org.adempiere.pipo2.handler;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
@@ -27,6 +26,7 @@ import javax.xml.transform.sax.TransformerHandler;
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -50,11 +50,11 @@ public class TabElementHandler extends AbstractElementHandler {
 
 	private FieldElementHandler fieldHandler = new FieldElementHandler();
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Tab.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			if (isParentDefer(element, I_AD_Window.Table_Name)) {
 				element.defer = true;
 				return;
@@ -69,17 +69,19 @@ public class TabElementHandler extends AbstractElementHandler {
 					windowId = getParentId(element, I_AD_Window.Table_Name);
 				} else {
 					Element windowElement = element.properties.get(I_AD_Tab.COLUMNNAME_AD_Window_ID);
-					windowId = ReferenceUtils.resolveReference(ctx, windowElement, getTrxName(ctx));
+					windowId = ReferenceUtils.resolveReference(ctx.ctx, windowElement, getTrxName(ctx));
 				}
 				if (windowId <= 0) {
 					element.defer = true;
+					element.unresolved = "AD_Window_ID";
 					return;
 				}
 
 				Element tableElement = element.properties.get(I_AD_Tab.COLUMNNAME_AD_Table_ID);
-				int tableId = ReferenceUtils.resolveReference(ctx, tableElement, getTrxName(ctx));
+				int tableId = ReferenceUtils.resolveReference(ctx.ctx, tableElement, getTrxName(ctx));
 				if (tableId <= 0) {
 					element.defer = true;
+					element.unresolved = "AD_Table_ID";
 					return;
 				}
 
@@ -88,7 +90,7 @@ public class TabElementHandler extends AbstractElementHandler {
 						+ " AND AD_Table_ID = ?";
 
 				int id = DB.getSQLValue(getTrxName(ctx), sql, windowId, name, tableId);
-				mTab = new MTab(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mTab = new MTab(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mTab.setAD_Table_ID(tableId);
 				mTab.setName(name);
 				mTab.setAD_Window_ID(windowId);
@@ -101,7 +103,7 @@ public class TabElementHandler extends AbstractElementHandler {
 			Element columnElement = element.properties.get(I_AD_Tab.COLUMNNAME_AD_Column_ID);
 			int AD_Column_ID = 0;
 			if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-				AD_Column_ID = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				AD_Column_ID = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 			} else if (columnElement.contents != null && columnElement.contents.length() > 0){
 				AD_Column_ID = findIdByColumnAndParentId (ctx, "AD_Column","ColumnName", columnElement.contents.toString(),
 						"AD_Table", mTab.getAD_Table_ID());
@@ -111,7 +113,7 @@ public class TabElementHandler extends AbstractElementHandler {
 			columnElement = element.properties.get(I_AD_Tab.COLUMNNAME_AD_ColumnSortOrder_ID);
 			AD_Column_ID = 0;
 			if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-				AD_Column_ID = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				AD_Column_ID = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 			} else if (columnElement.contents != null && columnElement.contents.length() > 0){
 				AD_Column_ID = findIdByColumnAndParentId (ctx, "AD_Column","ColumnName", columnElement.contents.toString(),
 						"AD_Table", mTab.getAD_Table_ID());
@@ -121,7 +123,7 @@ public class TabElementHandler extends AbstractElementHandler {
 			columnElement = element.properties.get(I_AD_Tab.COLUMNNAME_AD_ColumnSortYesNo_ID);
 			AD_Column_ID = 0;
 			if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-				AD_Column_ID = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				AD_Column_ID = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 			} else if (columnElement.contents != null && columnElement.contents.length() > 0){
 				AD_Column_ID = findIdByColumnAndParentId (ctx, "AD_Column","ColumnName", columnElement.contents.toString(),
 						"AD_Table", mTab.getAD_Table_ID());
@@ -131,6 +133,7 @@ public class TabElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -150,7 +153,7 @@ public class TabElementHandler extends AbstractElementHandler {
 					element.recordId = mTab.getAD_Tab_ID();
 				} else {
 					logImportDetail (ctx, impDetail, 0, mTab.getName(), mTab.get_ID(),action);
-					throw new POSaveFailedException("Tab");
+					throw new POSaveFailedException("Failed to save Tab " + mTab.getName());
 				}
 			}
 		} else {
@@ -159,18 +162,28 @@ public class TabElementHandler extends AbstractElementHandler {
 
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		PackOut packOut = getPackOut(ctx);
-		int AD_Tab_ID = Env.getContextAsInt(ctx, X_AD_Tab.COLUMNNAME_AD_Tab_ID);
-		X_AD_Tab m_Tab = new X_AD_Tab (ctx, AD_Tab_ID, getTrxName(ctx));
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("","",I_AD_Tab.Table_Name,atts);
-		createTabBinding(ctx,document,m_Tab);
+		PackOut packOut = ctx.packOut;
+		int AD_Tab_ID = Env.getContextAsInt(ctx.ctx, "AD_Tab_ID");
+
+		boolean createElement = true;
+		X_AD_Tab m_Tab = new X_AD_Tab (ctx.ctx, AD_Tab_ID, getTrxName(ctx));
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Tab.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+		if (createElement) {
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("","",I_AD_Tab.Table_Name,atts);
+			createTabBinding(ctx,document,m_Tab);
+		}
+
 		//Fields tags.
 		String sql = "SELECT AD_Field_ID FROM AD_FIELD WHERE AD_TAB_ID = " + AD_Tab_ID
 			+ "ORDER BY SEQNO asc";
@@ -193,7 +206,10 @@ public class TabElementHandler extends AbstractElementHandler {
 		{
 			DB.close(rs, pstmt);
 		}
-		document.endElement("","",I_AD_Tab.Table_Name);
+
+		if (createElement) {
+			document.endElement("","",X_AD_Tab.Table_Name);
+		}
 
 		if(m_Tab.getAD_Process_ID() > 0 )
 		{
@@ -210,14 +226,14 @@ public class TabElementHandler extends AbstractElementHandler {
 
 	}
 
-	private void createField(Properties ctx, TransformerHandler document,
+	private void createField(PIPOContext ctx, TransformerHandler document,
 			int AD_Field_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Field.COLUMNNAME_AD_Field_ID, AD_Field_ID);
+		Env.setContext(ctx.ctx, X_AD_Field.COLUMNNAME_AD_Field_ID, AD_Field_ID);
 		fieldHandler.create(ctx, document);
-		ctx.remove(X_AD_Field.COLUMNNAME_AD_Field_ID);
+		ctx.ctx.remove(X_AD_Field.COLUMNNAME_AD_Field_ID);
 	}
 
-	private void createTabBinding(Properties ctx, TransformerHandler document, X_AD_Tab m_Tab)
+	private void createTabBinding(PIPOContext ctx, TransformerHandler document, X_AD_Tab m_Tab)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_Tab);
 		List<String> excludes = defaultExcludeList(X_AD_Tab.Table_Name);
@@ -232,8 +248,8 @@ public class TabElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_Tab.COLUMNNAME_AD_Tab_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_Tab.COLUMNNAME_AD_Tab_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_Tab.COLUMNNAME_AD_Tab_ID);
+		packout.getCtx().ctx.remove(I_AD_Tab.COLUMNNAME_AD_Tab_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/TableElementHandler.java

@@ -20,13 +20,13 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackIn;
@@ -49,12 +49,12 @@ public class TableElementHandler extends AbstractElementHandler {
 
 	private List<Integer>tables = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
-		PackIn packIn = getPackIn(ctx);
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
+		PackIn packIn = ctx.packIn;
 		List<String> excludes = defaultExcludeList(X_AD_Table.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			MTable mTable = findPO(ctx, element);
 			if (mTable == null) {
@@ -70,7 +70,7 @@ public class TableElementHandler extends AbstractElementHandler {
 					return;
 				}
 
-				mTable = new MTable(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mTable = new MTable(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mTable.setTableName(tableName);
 			}
 						
@@ -83,6 +83,7 @@ public class TableElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -105,7 +106,7 @@ public class TableElementHandler extends AbstractElementHandler {
 				}
 				else{
 					logImportDetail (ctx, impDetail, 0, mTable.getName(), mTable.get_ID(),action);
-					throw new POSaveFailedException("Table");
+					throw new POSaveFailedException("Failed to save Table " + mTable.getName());
 				}
 			}
 		} else {
@@ -113,22 +114,30 @@ public class TableElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
 
-		int AD_Table_ID = Env.getContextAsInt(ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID);
-		PackOut packOut = getPackOut(ctx);
+		int AD_Table_ID = Env.getContextAsInt(ctx.ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID);
+		PackOut packOut = ctx.packOut;
 		boolean exported = isTableProcess(ctx, AD_Table_ID);
 		AttributesImpl atts = new AttributesImpl();
 		//Export table if not already done so
 		if (!exported){
-			X_AD_Table m_Table = new X_AD_Table (ctx, AD_Table_ID, null);
-			addTypeName(atts, "table");
-			document.startElement("","",I_AD_Table.Table_Name,atts);
-			createTableBinding(ctx,document,m_Table);
+			boolean createElement = true;
+			X_AD_Table m_Table = new X_AD_Table (ctx.ctx, AD_Table_ID, null);
+			if (ctx.packOut.getFromDate() != null) {
+				if (m_Table.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					createElement = false;
+				}
+			}
+			if (createElement) {
+				addTypeName(atts, "table");
+				document.startElement("","",I_AD_Table.Table_Name,atts);
+				createTableBinding(ctx,document,m_Table);
+			}
 
 			String sql = "SELECT * FROM AD_Column WHERE AD_Table_ID = ? "
 				+ " ORDER BY IsKey DESC, AD_Column_ID";  // Export key column as the first one
@@ -176,18 +185,21 @@ public class TableElementHandler extends AbstractElementHandler {
 			} finally	{
 				DB.close(rs, pstmt);
 			}
-			document.endElement("","",I_AD_Table.Table_Name);
+			
+			if (createElement) {
+				document.endElement("","",X_AD_Table.Table_Name);
+			}
 		}
 
 	}
 
-	private void createColumn(Properties ctx, TransformerHandler document, int AD_Column_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Column.COLUMNNAME_AD_Column_ID, AD_Column_ID);
+	private void createColumn(PIPOContext ctx, TransformerHandler document, int AD_Column_ID) throws SAXException {
+		Env.setContext(ctx.ctx, X_AD_Column.COLUMNNAME_AD_Column_ID, AD_Column_ID);
 		columnHandler.create(ctx, document);
-		ctx.remove(X_AD_Column.COLUMNNAME_AD_Column_ID);
+		ctx.ctx.remove(X_AD_Column.COLUMNNAME_AD_Column_ID);
 	}
 
-	private boolean isTableProcess(Properties ctx, int AD_Table_ID) {
+	private boolean isTableProcess(PIPOContext ctx, int AD_Table_ID) {
 		if (tables.contains(AD_Table_ID))
 			return true;
 		else {
@@ -196,7 +208,7 @@ public class TableElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	private void createTableBinding(Properties ctx, TransformerHandler document, X_AD_Table m_Table)
+	private void createTableBinding(PIPOContext ctx, TransformerHandler document, X_AD_Table m_Table)
 	{
 		PoExporter filler = new PoExporter(ctx, document, m_Table);
 		if (m_Table.getAD_Table_ID() <= PackOut.MAX_OFFICIAL_ID)
@@ -210,8 +222,8 @@ public class TableElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Table_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/TaskAccessElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -39,7 +39,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class TaskAccessElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		int roleid =0;
 		int taskid =0;
 		List<String> excludes = defaultExcludeList(X_AD_Task_Access.Table_Name);
@@ -49,17 +49,28 @@ public class TaskAccessElementHandler extends AbstractElementHandler {
 			if (getParentId(element, I_AD_Role.Table_Name) > 0) {
 				roleid = getParentId(element, I_AD_Role.Table_Name);
 			} else {
-				Element roleElement = element.properties.get(I_AD_Task_Access.COLUMNNAME_AD_Role_ID);
-				roleid = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				Element roleElement = element.properties.get("AD_Role_ID");
+				roleid = ReferenceUtils.resolveReference(ctx.ctx, roleElement, getTrxName(ctx));
+			}
+			
+			if (roleid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Role_ID";
+				return;
 			}
 
 			Element taskElement = element.properties.get(I_AD_Task_Access.COLUMNNAME_AD_Task_ID);
-			taskid = ReferenceUtils.resolveReference(ctx, taskElement, getTrxName(ctx));
+			taskid = ReferenceUtils.resolveReference(ctx.ctx, taskElement, getTrxName(ctx));
+			if (taskid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Task_ID";
+				return;
+			}
 
-			Query query = new Query(ctx, "AD_Task_Access", "AD_Role_ID=? and AD_Task_ID=?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Task_Access", "AD_Role_ID=? and AD_Task_ID=?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{roleid, taskid}).first();
 			if (po == null){
-				po = new X_AD_Task_Access(ctx, 0, getTrxName(ctx));
+				po = new X_AD_Task_Access(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Role_ID(roleid);
 				po.setAD_Task_ID(taskid);
 			}
@@ -70,35 +81,41 @@ public class TaskAccessElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Task_ID = Env.getContextAsInt(ctx, X_AD_Task.COLUMNNAME_AD_Task_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Task_Access.Table_Name, atts);
-		createTaskAccessBinding(ctx, document, AD_Task_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Task_Access.Table_Name);
+		int AD_Task_ID = Env.getContextAsInt(ctx.ctx, X_AD_Task.COLUMNNAME_AD_Task_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
+		Query query = new Query(ctx.ctx, "AD_Task_Access", "AD_Role_ID=? and AD_Task_ID=?", getTrxName(ctx));
+		X_AD_Task_Access po = query.setParameters(new Object[]{AD_Role_ID, AD_Task_ID}).first();
+		if (po != null) {
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Task_Access.Table_Name, atts);
+			createTaskAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Task_Access.Table_Name);
+		}
 	}
 
-	private void createTaskAccessBinding(Properties ctx, TransformerHandler document,
-			int taskid, int roleid) {
-		Query query = new Query(ctx, "AD_Task_Access", "AD_Role_ID=? and AD_Task_ID=?", getTrxName(ctx));
-		X_AD_Task_Access po = query.setParameters(new Object[]{roleid, taskid}).first();
-		if (po != null) {
+	private void createTaskAccessBinding(PIPOContext ctx, TransformerHandler document,
+			X_AD_Task_Access po) {
 			PoExporter filler = new PoExporter(ctx, document, po);
 			List<String> excludes = defaultExcludeList(X_AD_Task_Access.Table_Name);
 			filler.export(excludes);
 		}
-	}
 
 	@Override
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/TaskElementHandler.java

@@ -19,11 +19,11 @@ package org.adempiere.pipo2.handler;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -41,18 +41,18 @@ public class TaskElementHandler extends AbstractElementHandler {
 
 	private List<Integer> tasks = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Task.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			MTask mTask = findPO(ctx, element);
 			if (mTask == null) {
 				String name = getStringValue(element, "Name");
 				int id = findIdByName(ctx, "AD_Task", name);
-				mTask = new MTask(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mTask = new MTask(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 			}
 			
 			if (mTask.getAD_Task_ID() == 0 && isOfficialId(element, "AD_Task_ID"))
@@ -62,6 +62,7 @@ public class TaskElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -81,7 +82,7 @@ public class TaskElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mTask.getName(), mTask.get_ID(),
 							action);
-					throw new POSaveFailedException("Task");
+					throw new POSaveFailedException("Failed to save Task " + mTask.getName());
 				}
 			}
 		} else {
@@ -89,16 +90,21 @@ public class TaskElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Task_ID = Env.getContextAsInt(ctx, "AD_Task_ID");
+		int AD_Task_ID = Env.getContextAsInt(ctx.ctx, "AD_Task_ID");
 		if (tasks.contains(AD_Task_ID))
 			return;
 		tasks.add(AD_Task_ID);
-		X_AD_Task m_Task = new X_AD_Task(ctx, AD_Task_ID, null);
+		X_AD_Task m_Task = new X_AD_Task(ctx.ctx, AD_Task_ID, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Task.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_Task.Table_Name, atts);
@@ -107,7 +113,7 @@ public class TaskElementHandler extends AbstractElementHandler {
 
 	}
 
-	private void createTaskBinding(Properties ctx, TransformerHandler document,
+	private void createTaskBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Task m_Task) {
 		PoExporter filler = new PoExporter(ctx, document, m_Task);
 		List<String> excludes = defaultExcludeList(X_AD_Task.Table_Name);
@@ -118,9 +124,9 @@ public class TaskElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Task.COLUMNNAME_AD_Task_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Task.COLUMNNAME_AD_Task_ID, recordId);
 
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Task.COLUMNNAME_AD_Task_ID);
+		packout.getCtx().ctx.remove(X_AD_Task.COLUMNNAME_AD_Task_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/UserRoleElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -38,7 +38,8 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class UserRoleElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element)
+			throws SAXException {
 		int roleid =0;
 		int userid =0;
 		int orgid =0;
@@ -48,22 +49,34 @@ public class UserRoleElementHandler extends AbstractElementHandler {
 		X_AD_User_Roles po = findPO(ctx, element);
 		if (po == null) {
 			Element userElement = element.properties.get(I_AD_User_Roles.COLUMNNAME_AD_User_ID);
-			userid = ReferenceUtils.resolveReference(ctx, userElement, getTrxName(ctx));
-
-			if (getParentId(element, "role") > 0) {
-				roleid = getParentId(element, "role");
+			userid = ReferenceUtils.resolveReference(ctx.ctx, userElement, getTrxName(ctx));
+			if (userid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_User_ID " + (userElement.contents != null ? userElement.contents.toString() : "");
+				return;
+			}
+			if (getParentId(element, X_AD_Role.Table_Name) > 0) {
+				roleid = getParentId(element, X_AD_Role.Table_Name);
 			} else {
-				Element roleElement = element.properties.get(I_AD_User_Roles.COLUMNNAME_AD_Role_ID);
-				roleid = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				Element roleElement = element.properties.get("AD_Role_ID");
+				roleid = ReferenceUtils.resolveReference(ctx.ctx, roleElement,
+						getTrxName(ctx));
+			}
+			
+			if (roleid <= 0) 
+			{
+				element.defer = true;
+				element.unresolved = "AD_Role_ID";
+				return;
 			}
 
 			Element orgElement = element.properties.get(I_AD_User_Roles.COLUMNNAME_AD_Org_ID);
-			orgid = ReferenceUtils.resolveReference(ctx, orgElement, getTrxName(ctx));
+			orgid = ReferenceUtils.resolveReference(ctx.ctx, orgElement, getTrxName(ctx));
 
-			Query query = new Query(ctx, "AD_User_Roles", "AD_User_ID = ? AND AD_Role_ID = ? AND AD_Org_ID = ?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_User_Roles", "AD_User_ID = ? AND AD_Role_ID = ? AND AD_Org_ID = ?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{userid, roleid, orgid}).first();
 			if (po == null) {
-				po = new X_AD_User_Roles(ctx, 0, getTrxName(ctx));
+				po = new X_AD_User_Roles(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Org_ID(orgid);
 				po.setAD_Role_ID(roleid);
 				po.setAD_User_ID(userid);
@@ -76,33 +89,49 @@ public class UserRoleElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
-	}
-
-	public void create(Properties ctx, TransformerHandler document)
+	public void endElement(PIPOContext ctx, Element element)
 			throws SAXException {
-		int AD_User_ID = Env.getContextAsInt(ctx, X_AD_User.COLUMNNAME_AD_User_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		int AD_Org_ID = Env.getContextAsInt(ctx, "AD_Org_ID");
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_User_Roles.Table_Name, atts);
-		createUserAssignBinding(ctx, document, AD_User_ID,AD_Role_ID, AD_Org_ID);
-		document.endElement("", "", I_AD_User_Roles.Table_Name);
 	}
 
-	private void createUserAssignBinding(Properties ctx, TransformerHandler document,
-			int user_id, int role_id, int org_id) {
+	public void create(PIPOContext ctx, TransformerHandler document)
+			throws SAXException {
+		int AD_User_ID = Env.getContextAsInt(ctx.ctx, X_AD_User.COLUMNNAME_AD_User_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
+		int AD_Org_ID = Env.getContextAsInt(ctx.ctx, "AD_Org_ID");
+		Query query = new Query(ctx.ctx, "AD_User_Roles",
+				"AD_User_ID = ? AND AD_Role_ID = ? AND AD_Org_ID = ?", getTrxName(ctx));
+		X_AD_User_Roles po = query.setParameters(
+				new Object[] { AD_User_ID, AD_Role_ID, AD_Org_ID }).first();
+		if (po != null) {
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_User_Roles.Table_Name, atts);
+			createUserAssignBinding(ctx, document, po);
+			document.endElement("", "", I_AD_User_Roles.Table_Name);
+		}
+	}
 
-		Query query = new Query(ctx, "AD_User_Roles", "AD_User_ID = ? AND AD_Role_ID = ? AND AD_Org_ID = ?", getTrxName(ctx));
-		X_AD_User_Roles po = query.setParameters(new Object[]{user_id, role_id, org_id}).first();
+	private void createUserAssignBinding(PIPOContext ctx,
+			TransformerHandler document, X_AD_User_Roles po) {
 		PoExporter filler = new PoExporter(ctx, document, po);
+		
+		AttributesImpl orgRefAtts = new AttributesImpl();
+		String orgReference = ReferenceUtils.getTableReference("AD_Org", "Name", po.getAD_Org_ID(), orgRefAtts);
+		filler.addString("AD_Org_ID", orgReference, orgRefAtts);
+
 		List<String> excludes = defaultExcludeList(X_AD_User_Roles.Table_Name);
+		excludes.add("AD_Org_ID");
 
 		filler.export(excludes);
 	}

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WindowAccessElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -39,7 +39,7 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class WindowAccessElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		int roleid =0;
 		int windowid =0;
 		List<String> excludes = defaultExcludeList(X_AD_Window_Access.Table_Name);
@@ -50,24 +50,26 @@ public class WindowAccessElementHandler extends AbstractElementHandler {
 				roleid = getParentId(element, I_AD_Role.Table_Name);
 			} else {
 				Element roleElement = element.properties.get(I_AD_Window_Access.COLUMNNAME_AD_Role_ID);
-				roleid = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				roleid = ReferenceUtils.resolveReference(ctx.ctx, roleElement, getTrxName(ctx));
 			}
 			if (roleid <= 0) {
 				element.defer = true;
+				element.unresolved = "AD_Role_ID";
 				return;
 			}
 
 			Element windowElement = element.properties.get(I_AD_Window_Access.COLUMNNAME_AD_Window_ID);
-			windowid = ReferenceUtils.resolveReference(ctx, windowElement, getTrxName(ctx));
+			windowid = ReferenceUtils.resolveReference(ctx.ctx, windowElement, getTrxName(ctx));
 			if (windowid <= 0)  {
 				element.defer = true;
+				element.unresolved = "AD_Window_ID";
 				return;
 			}
 
-			Query query = new Query(ctx, "AD_Window_Access", "AD_Role_ID=? and AD_Window_ID=?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Window_Access", "AD_Role_ID=? and AD_Window_ID=?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{roleid, windowid}).first();
 			if (po == null) {
-				po = new X_AD_Window_Access(ctx, 0, getTrxName(ctx));
+				po = new X_AD_Window_Access(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Role_ID(roleid);
 				po.setAD_Window_ID(windowid);
 			}
@@ -76,30 +78,37 @@ public class WindowAccessElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Window_ID = Env.getContextAsInt(ctx, X_AD_Window.COLUMNNAME_AD_Window_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Window_Access.Table_Name, atts);
-		createWindowAccessBinding(ctx, document, AD_Window_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Window_Access.Table_Name);
+		int AD_Window_ID = Env.getContextAsInt(ctx.ctx, X_AD_Window.COLUMNNAME_AD_Window_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
+		Query query = new Query(ctx.ctx, "AD_Window_Access", "AD_Role_ID=? and AD_Window_ID=?", getTrxName(ctx));
+		X_AD_Window_Access po = query.setParameters(new Object[]{AD_Role_ID, AD_Window_ID}).first();
+		if (po != null) {
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Window_Access.Table_Name, atts);
+			createWindowAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Window_Access.Table_Name);
+		}
 	}
 
-	private void createWindowAccessBinding(Properties ctx, TransformerHandler document,
-			int window_id, int role_id) {
-
-		Query query = new Query(ctx, "AD_Window_Access", "AD_Role_ID=? and AD_Window_ID=?", getTrxName(ctx));
-		X_AD_Window_Access po = query.setParameters(new Object[]{role_id, window_id}).first();
+	private void createWindowAccessBinding(PIPOContext ctx, TransformerHandler document,
+			X_AD_Window_Access po) {
 		PoExporter filler = new PoExporter(ctx, document, po);
 		List<String> excludes = defaultExcludeList(X_AD_Window_Access.Table_Name);
 

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WindowElementHandler.java

@@ -21,19 +21,21 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 import java.util.logging.Level;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
 import org.adempiere.pipo2.ElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoFiller;
 import org.adempiere.pipo2.exception.DatabaseAccessException;
 import org.adempiere.pipo2.exception.POSaveFailedException;
+import org.compiere.model.I_AD_Color;
+import org.compiere.model.I_AD_Image;
 import org.compiere.model.I_AD_Window;
 import org.compiere.model.MWindow;
 import org.compiere.model.X_AD_Package_Exp_Detail;
@@ -53,12 +55,12 @@ public class WindowElementHandler extends AbstractElementHandler {
 
 	private List<Integer> windows = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Window.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 			MWindow mWindow = findPO(ctx, element);
 			if (mWindow == null) {
 				String name = getStringValue(element, "Name", excludes);
@@ -67,7 +69,7 @@ public class WindowElementHandler extends AbstractElementHandler {
 					return;
 				}
 	
-				mWindow = new MWindow(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mWindow = new MWindow(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mWindow.setName(name);
 			} else {
 				if (windows.contains(mWindow.getAD_Window_ID())) {
@@ -83,6 +85,7 @@ public class WindowElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -104,7 +107,7 @@ public class WindowElementHandler extends AbstractElementHandler {
 				} else {
 					logImportDetail(ctx, impDetail, 0, mWindow.getName(), mWindow
 							.get_ID(), action);
-					throw new POSaveFailedException("Window");
+					throw new POSaveFailedException("Failed to save Window " + mWindow.getName());
 				}
 			}
 		} else {
@@ -112,19 +115,48 @@ public class WindowElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Window_ID = Env.getContextAsInt(ctx, "AD_Window_ID");
-		PackOut packOut = (PackOut) ctx.get("PackOutProcess");
+		int AD_Window_ID = Env.getContextAsInt(ctx.ctx, "AD_Window_ID");
+		PackOut packOut = ctx.packOut;
 
-		X_AD_Window m_Window = new X_AD_Window(ctx, AD_Window_ID, null);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Window.Table_Name, atts);
-		createWindowBinding(ctx, document, m_Window);
+		boolean createElement = true;
+		X_AD_Window m_Window = new X_AD_Window(ctx.ctx, AD_Window_ID, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Window.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				createElement = false;
+			}
+		}
+
+		//export color
+		if (m_Window.getAD_Color_ID() > 0) {
+			ElementHandler handler = ctx.packOut.getHandler(I_AD_Color.Table_Name);
+			try {
+				handler.packOut(ctx.packOut, document, null, m_Window.getAD_Color_ID());
+			} catch (Exception e) {
+				throw new SAXException(e);
+			}
+		}
+
+		//export image
+		if (m_Window.getAD_Image_ID() > 0) {
+			ElementHandler handler = ctx.packOut.getHandler(I_AD_Image.Table_Name);
+			try {
+				handler.packOut(ctx.packOut, document, null, m_Window.getAD_Image_ID());
+			} catch (Exception e) {
+				throw new SAXException(e);
+			}
+		}
+
+		if (createElement) {
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Window.Table_Name, atts);
+			createWindowBinding(ctx, document, m_Window);
+		}
 		// Tab Tag
 		String sql = "SELECT AD_Tab_ID, AD_Table_ID FROM AD_TAB WHERE AD_WINDOW_ID = "
 				+ AD_Window_ID;
@@ -153,10 +185,9 @@ public class WindowElementHandler extends AbstractElementHandler {
 			DB.close(rs, pstmt);
 		}
 
-		//TODO: export of ad_image and ad_color use
-
-		// Loop tags.
-		document.endElement("", "", I_AD_Window.Table_Name);
+		if (createElement) {
+			document.endElement("", "", X_AD_Window.Table_Name);
+		}
 
 		// Preference Tag
 		sql = "SELECT AD_Preference_ID FROM AD_PREFERENCE WHERE AD_WINDOW_ID = ?";
@@ -184,22 +215,22 @@ public class WindowElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	private void createPreference(Properties ctx, TransformerHandler document,
+	private void createPreference(PIPOContext ctx, TransformerHandler document,
 			int AD_Preference_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Preference.COLUMNNAME_AD_Preference_ID,
+		Env.setContext(ctx.ctx, X_AD_Preference.COLUMNNAME_AD_Preference_ID,
 				AD_Preference_ID);
 		preferenceHandler.create(ctx, document);
-		ctx.remove(X_AD_Preference.COLUMNNAME_AD_Preference_ID);
+		ctx.ctx.remove(X_AD_Preference.COLUMNNAME_AD_Preference_ID);
 	}
 
-	private void createTab(Properties ctx, TransformerHandler document,
+	private void createTab(PIPOContext ctx, TransformerHandler document,
 			int AD_Tab_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_Tab.COLUMNNAME_AD_Tab_ID, AD_Tab_ID);
+		Env.setContext(ctx.ctx, X_AD_Tab.COLUMNNAME_AD_Tab_ID, AD_Tab_ID);
 		tabHandler.create(ctx, document);
-		ctx.remove(X_AD_Tab.COLUMNNAME_AD_Tab_ID);
+		ctx.ctx.remove(X_AD_Tab.COLUMNNAME_AD_Tab_ID);
 	}
 
-	private void createWindowBinding(Properties ctx, TransformerHandler document,
+	private void createWindowBinding(PIPOContext ctx, TransformerHandler document,
 			X_AD_Window m_Window) {
 		PoExporter filler = new PoExporter(ctx, document, m_Window);
 		List<String> excludes = defaultExcludeList(X_AD_Window.Table_Name);
@@ -212,8 +243,8 @@ public class WindowElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Window_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Window_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Window_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Window_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WorkflowAccessElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PackOut;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
@@ -34,32 +34,43 @@ import org.compiere.model.X_AD_Role;
 import org.compiere.model.X_AD_Workflow;
 import org.compiere.model.X_AD_Workflow_Access;
 import org.compiere.util.Env;
+import org.compiere.wf.MWorkflowAccess;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
 public class WorkflowAccessElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
 		int roleid =0;
 		int workflowid =0;
 		List<String> excludes = defaultExcludeList(X_AD_Workflow_Access.Table_Name);
 
-		X_AD_Workflow_Access po = findPO(ctx, element);
+		MWorkflowAccess po = findPO(ctx, element);
 		if (po == null) {
 			if (getParentId(element, I_AD_Role.Table_Name) > 0) {
 				roleid = getParentId(element, I_AD_Role.Table_Name);
 			} else {
 				Element roleElement = element.properties.get(I_AD_Workflow_Access.COLUMNNAME_AD_Role_ID);
-				roleid = ReferenceUtils.resolveReference(ctx, roleElement, getTrxName(ctx));
+				roleid = ReferenceUtils.resolveReference(ctx.ctx, roleElement, getTrxName(ctx));
+			}
+			
+			if (roleid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Role_ID";
+				return;
 			}
 
 			Element wfElement = element.properties.get(I_AD_Workflow_Access.COLUMNNAME_AD_Workflow_ID);
-			workflowid = ReferenceUtils.resolveReference(ctx, wfElement, getTrxName(ctx));
+			workflowid = ReferenceUtils.resolveReference(ctx.ctx, wfElement, getTrxName(ctx));
+			if (workflowid <= 0) {
+				element.defer = true;
+				element.unresolved = "AD_Workflow_ID";
+			}
 
-			Query query = new Query(ctx, "AD_Workflow_Access", "AD_Role_ID=? and AD_Workflow_ID=?", getTrxName(ctx));
+			Query query = new Query(ctx.ctx, "AD_Workflow_Access", "AD_Role_ID=? and AD_Workflow_ID=?", getTrxName(ctx));
 			po = query.setParameters(new Object[]{roleid, workflowid}).first();
 			if (po == null) {
-				po = new X_AD_Workflow_Access(ctx, 0, getTrxName(ctx));
+				po = new MWorkflowAccess(ctx.ctx, 0, getTrxName(ctx));
 				po.setAD_Role_ID(roleid);
 				po.setAD_Workflow_ID(workflowid);
 			}
@@ -71,31 +82,38 @@ public class WorkflowAccessElementHandler extends AbstractElementHandler {
 		List<String> notfounds = filler.autoFill(excludes);
 		if (notfounds.size() > 0) {
 			element.defer = true;
+			element.unresolved = notfounds.toString();
 			return;
 		}
 		po.saveEx();
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Workflow_ID = Env.getContextAsInt(ctx, X_AD_Workflow.COLUMNNAME_AD_Workflow_ID);
-		int AD_Role_ID = Env.getContextAsInt(ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
-		AttributesImpl atts = new AttributesImpl();
-		addTypeName(atts, "table");
-		document.startElement("", "", I_AD_Workflow_Access.Table_Name, atts);
-		createWorkflowAccessBinding(ctx, document, AD_Workflow_ID, AD_Role_ID);
-		document.endElement("", "", I_AD_Workflow_Access.Table_Name);
+		int AD_Workflow_ID = Env.getContextAsInt(ctx.ctx, X_AD_Workflow.COLUMNNAME_AD_Workflow_ID);
+		int AD_Role_ID = Env.getContextAsInt(ctx.ctx, X_AD_Role.COLUMNNAME_AD_Role_ID);
+		MWorkflowAccess po = null;
+		Query query = new Query(ctx.ctx, "AD_Workflow_Access", "AD_Role_ID=? and AD_Workflow_ID=?", getTrxName(ctx));
+		po = query.setParameters(new Object[]{AD_Role_ID, AD_Workflow_ID}).first();
+		if (po != null) {
+			if (ctx.packOut.getFromDate() != null) {
+				if (po.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+					return;
+				}
+			}
+			AttributesImpl atts = new AttributesImpl();
+			addTypeName(atts, "table");
+			document.startElement("", "", I_AD_Workflow_Access.Table_Name, atts);
+			createWorkflowAccessBinding(ctx, document, po);
+			document.endElement("", "", I_AD_Workflow_Access.Table_Name);
+		}
 	}
 	
-	private void createWorkflowAccessBinding(Properties ctx, TransformerHandler document,
-			int workflow_id, int role_id) {
-
-		X_AD_Workflow_Access po = null;
-		Query query = new Query(ctx, "AD_Workflow_Access", "AD_Role_ID=? and AD_Workflow_ID=?", getTrxName(ctx));
-		po = query.setParameters(new Object[]{role_id, workflow_id}).first();
+	private void createWorkflowAccessBinding(PIPOContext ctx, TransformerHandler document,
+			MWorkflowAccess po) {
 		PoExporter filler = new PoExporter(ctx, document, po);
 		List<String> excludes = defaultExcludeList(X_AD_Workflow_Access.Table_Name);
 

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WorkflowElementHandler.java

@@ -20,12 +20,12 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.DBException;
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -52,12 +52,12 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 
 	private List<Integer> workflows = new ArrayList<Integer>();
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_Workflow.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
 
 			MWorkflow mWorkflow = findPO(ctx, element);
 			if (mWorkflow == null) {
@@ -68,7 +68,7 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 					return;
 				}
 	
-				mWorkflow = new MWorkflow(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mWorkflow = new MWorkflow(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mWorkflow.setValue(workflowValue);
 			}
 						
@@ -78,6 +78,7 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 			
@@ -102,7 +103,7 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 					log.info("m_Workflow save failure");
 					logImportDetail(ctx, impDetail, 0, mWorkflow.getName(), mWorkflow
 							.get_ID(), action);
-					throw new POSaveFailedException("MWorkflow");
+					throw new POSaveFailedException("Failed to save MWorkflow " + mWorkflow.getName());
 				}
 			}
 		} else {
@@ -114,12 +115,12 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 	 * @param ctx
 	 * @param element
 	 */
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 		if (!element.defer && !element.skip && element.recordId > 0) {
 			//set start node
 			String value = getStringValue(element, "AD_WF_Node.Value");
 			if (value != null && value.trim().length() > 0) {
-				MWorkflow m_Workflow = new MWorkflow(ctx, element.recordId, getTrxName(ctx));
+				MWorkflow m_Workflow = new MWorkflow(ctx.ctx, element.recordId, getTrxName(ctx));
 				int id = findIdByColumnAndParentId(ctx, "AD_WF_Node", "Value", value, "AD_Workflow", m_Workflow.getAD_Workflow_ID());
 				if (id <= 0) {
 					log.warning("Failed to resolve start node reference for workflow element. Workflow="
@@ -141,15 +142,15 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 					log.info("m_Workflow update fail");
 					logImportDetail(ctx, impDetail, 0, m_Workflow.getName(), m_Workflow
 							.get_ID(), "Update");
-					throw new POSaveFailedException("MWorkflow");
+					throw new POSaveFailedException("Failed to save MWorkflow " + m_Workflow.getName());
 				}
 			}
 		}
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_Workflow_ID = Env.getContextAsInt(ctx,
+		int AD_Workflow_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_Package_Exp_Detail.COLUMNNAME_AD_Workflow_ID);
 		if (workflows.contains(AD_Workflow_ID))
 			return;
@@ -159,18 +160,30 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 		int ad_wf_nodenextcondition_id = 0;
 		AttributesImpl atts = new AttributesImpl();
 
-		X_AD_Workflow m_Workflow = new X_AD_Workflow(ctx,
+		boolean creatElement = true;
+		MWorkflow m_Workflow = new MWorkflow(ctx.ctx,
 						AD_Workflow_ID, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_Workflow.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				creatElement = false;
+			}
+		}
+		if (creatElement) {
+			atts.addAttribute("", "", "type", "CDATA", "object");
+			atts.addAttribute("", "", "type-name", "CDATA", "ad.workflow");
+			document.startElement("", "", I_AD_Workflow.Table_Name, atts);
+			createWorkflowBinding(ctx, document, m_Workflow);
+		}
 
-		atts.addAttribute("", "", "type", "CDATA", "object");
-		atts.addAttribute("", "", "type-name", "CDATA", "ad.workflow");
-		document.startElement("", "", I_AD_Workflow.Table_Name, atts);
-		createWorkflowBinding(ctx, document, m_Workflow);
 		String sql = "SELECT AD_WF_Node_ID FROM AD_WF_Node WHERE AD_Workflow_ID = "
 						+ AD_Workflow_ID;
 
 		PreparedStatement pstmt = null;
+		PreparedStatement psNodeNext = null;
+		PreparedStatement psNCondition = null;
 		ResultSet rs = null;
+		ResultSet nodeNextrs = null;
+		ResultSet nodeNConditionrs = null;
 		try {
 			pstmt = DB.prepareStatement(sql, getTrxName(ctx));
 			// Generated workflowNodeNext(s) and
@@ -179,20 +192,18 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 			while (rs.next()) {
 				int nodeId = rs.getInt("AD_WF_Node_ID");
 				createNode(ctx, document, nodeId);
-
-				ad_wf_nodenext_id = 0;
-
-				sql = "SELECT ad_wf_nodenext_id from ad_wf_nodenext WHERE ad_wf_node_id = ?";
-				ad_wf_nodenext_id = DB.getSQLValue(null, sql, nodeId);
-				if (ad_wf_nodenext_id > 0) {
+				sql = "SELECT ad_wf_nodenext_id from ad_wf_nodenext WHERE ad_wf_node_id =" +nodeId;
+				psNodeNext = DB.prepareStatement(sql, getTrxName(ctx));
+				nodeNextrs  = psNodeNext.executeQuery();
+				while (nodeNextrs.next()){  	
+					ad_wf_nodenext_id = nodeNextrs.getInt("AD_WF_NodeNext_ID");
 					createNodeNext(ctx, document, ad_wf_nodenext_id);
-
-					ad_wf_nodenextcondition_id = 0;
-					sql = "SELECT ad_wf_nextcondition_id from ad_wf_nextcondition WHERE ad_wf_nodenext_id = ?";
-					ad_wf_nodenextcondition_id = DB.getSQLValue(null, sql, nodeId);
-					log.info("ad_wf_nodenextcondition_id: "
-							+ String.valueOf(ad_wf_nodenextcondition_id));
-					if (ad_wf_nodenextcondition_id > 0) {
+					sql = "SELECT ad_wf_nextcondition_id from ad_wf_nextcondition WHERE ad_wf_nodenext_id =" + ad_wf_nodenext_id;
+					psNCondition = DB.prepareStatement(sql, getTrxName(ctx));
+					nodeNConditionrs = psNCondition.executeQuery();
+					while (nodeNConditionrs.next()) {
+					   ad_wf_nodenextcondition_id= nodeNConditionrs.getInt("AD_WF_NextCondition_ID");
+					   log.info("ad_wf_nodenextcondition_id: "+ String.valueOf(ad_wf_nodenextcondition_id));
 						createNodeNextCondition(ctx, document, ad_wf_nodenextcondition_id);
 					}
 				}
@@ -201,37 +212,41 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 			throw new DBException(e);
 		} finally {
 			DB.close(rs, pstmt);
-			document.endElement("", "", I_AD_Workflow.Table_Name);
+			DB.close(nodeNextrs, psNodeNext);
+			DB.close(nodeNConditionrs,psNCondition);
+			if (creatElement) {
+				document.endElement("", "", MWorkflow.Table_Name);
+			}
 		}
 	}
 
-	private void createNodeNextCondition(Properties ctx,
+	private void createNodeNextCondition(PIPOContext ctx,
 			TransformerHandler document, int ad_wf_nodenextcondition_id)
 			throws SAXException {
-		Env.setContext(ctx,
+		Env.setContext(ctx.ctx,
 				X_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID,
 				ad_wf_nodenextcondition_id);
 		nextConditionHandler.create(ctx, document);
-		ctx.remove(X_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID);
+		ctx.ctx.remove(X_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID);
 	}
 
-	private void createNodeNext(Properties ctx, TransformerHandler document,
+	private void createNodeNext(PIPOContext ctx, TransformerHandler document,
 			int ad_wf_nodenext_id) throws SAXException {
-		Env.setContext(ctx, X_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID,
+		Env.setContext(ctx.ctx, X_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID,
 				ad_wf_nodenext_id);
 		nodeNextHandler.create(ctx, document);
-		ctx.remove(X_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID);
+		ctx.ctx.remove(X_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID);
 	}
 
-	private void createNode(Properties ctx, TransformerHandler document,
+	private void createNode(PIPOContext ctx, TransformerHandler document,
 			int AD_WF_Node_ID) throws SAXException {
-		Env.setContext(ctx, X_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID,
+		Env.setContext(ctx.ctx, X_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID,
 				AD_WF_Node_ID);
 		nodeHandler.create(ctx, document);
-		ctx.remove(X_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID);
+		ctx.ctx.remove(X_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID);
 	}
 
-	private void createWorkflowBinding(Properties ctx, TransformerHandler document, X_AD_Workflow m_Workflow) {
+	private void createWorkflowBinding(PIPOContext ctx, TransformerHandler document, MWorkflow m_Workflow) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_Workflow);
 		List<String> excludes = defaultExcludeList(X_AD_Workflow.Table_Name);
@@ -244,8 +259,8 @@ public class WorkflowElementHandler extends AbstractElementHandler {
 
 	public void packOut(PackOut packout, TransformerHandler packoutHandler, TransformerHandler docHandler,int recordId) throws Exception
 	{
-		Env.setContext(packout.getCtx(), X_AD_Package_Exp_Detail.COLUMNNAME_AD_Workflow_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, X_AD_Package_Exp_Detail.COLUMNNAME_AD_Workflow_ID, recordId);
 		this.create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Workflow_ID);
+		packout.getCtx().ctx.remove(X_AD_Package_Exp_Detail.COLUMNNAME_AD_Workflow_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WorkflowNodeElementHandler.java

@@ -18,11 +18,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -35,35 +35,37 @@ import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.model.X_AD_WF_Node;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
+import org.compiere.wf.MWFNode;
+import org.compiere.wf.MWorkflow;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
 public class WorkflowNodeElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_WF_Node.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
-			if (isParentSkip(element, null)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
+			/*if (isParentSkip(element, null)) {
 				element.skip = true;
 				return;
-			}
-			if (isParentDefer(element, I_AD_Workflow.Table_Name)) {
+			}*/
+			if (isParentDefer(element, MWorkflow.Table_Name)) {
 				element.unresolved = "Parent element mark as defer: " + getStringValue(element, "AD_Workflow.Value");
 				element.defer = true;
 				return;
 			}
 
-			X_AD_WF_Node mWFNode = findPO(ctx, element);
+			MWFNode mWFNode = findPO(ctx, element);
 			if (mWFNode == null) {
 				int workflowId = 0;
 				Element wfElement = element.properties.get(I_AD_WF_Node.COLUMNNAME_AD_Workflow_ID);
 				if (getParentId(element, I_AD_Workflow.Table_Name) > 0) {
 					workflowId = getParentId(element, I_AD_Workflow.Table_Name);
 				} else {
-					workflowId = ReferenceUtils.resolveReference(ctx, wfElement, getTrxName(ctx));
+					workflowId = ReferenceUtils.resolveReference(ctx.ctx, wfElement, getTrxName(ctx));
 				}
 				if (workflowId <= 0) {
 					element.defer = true;
@@ -76,7 +78,7 @@ public class WorkflowNodeElementHandler extends AbstractElementHandler {
 						"SELECT AD_WF_Node_ID FROM AD_WF_Node WHERE AD_Workflow_ID=? and Value =?");
 
 				int id = DB.getSQLValue(getTrxName(ctx), sqlB.toString(), workflowId, workflowNodeValue);
-				mWFNode = new X_AD_WF_Node(ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mWFNode = new MWFNode(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
 				mWFNode.setValue(workflowNodeValue);
 				mWFNode.setAD_Workflow_ID(workflowId);
 				excludes.add(I_AD_WF_Node.COLUMNNAME_AD_Workflow_ID);
@@ -87,6 +89,7 @@ public class WorkflowNodeElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -110,7 +113,7 @@ public class WorkflowNodeElementHandler extends AbstractElementHandler {
 					log.info("m_WFNode save failure");
 					logImportDetail(ctx, impDetail, 0, mWFNode.getName(), mWFNode
 							.get_ID(), action);
-					throw new POSaveFailedException("WorkflowNode");
+					throw new POSaveFailedException("Failed to save WorkflowNode " + mWFNode.getName());
 				}
 			}
 		} else {
@@ -118,25 +121,29 @@ public class WorkflowNodeElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int AD_WF_Node_ID = Env.getContextAsInt(ctx,
+		int AD_WF_Node_ID = Env.getContextAsInt(ctx.ctx,
 				X_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID);
 		AttributesImpl atts = new AttributesImpl();
-		X_AD_WF_Node m_WF_Node = new X_AD_WF_Node(ctx, AD_WF_Node_ID,
+		MWFNode m_WF_Node = new MWFNode(ctx.ctx, AD_WF_Node_ID,
 				getTrxName(ctx));
-
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_WF_Node.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_WF_Node.Table_Name, atts);
 		createWorkflowNodeBinding(ctx, document, m_WF_Node);
 		document.endElement("", "", I_AD_WF_Node.Table_Name);
 	}
 
-	private void createWorkflowNodeBinding(Properties ctx, TransformerHandler document,
-			X_AD_WF_Node m_WF_Node) {
+	private void createWorkflowNodeBinding(PIPOContext ctx, TransformerHandler document,
+			MWFNode m_WF_Node) {
 
 		PoExporter filler = new PoExporter(ctx, document, m_WF_Node);
 		List<String> excludes = defaultExcludeList(X_AD_WF_Node.Table_Name);
@@ -150,8 +157,8 @@ public class WorkflowNodeElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID);
+		packout.getCtx().ctx.remove(I_AD_WF_Node.COLUMNNAME_AD_WF_Node_ID);
 	}
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WorkflowNodeNextConditionElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -30,27 +30,30 @@ import org.adempiere.pipo2.ReferenceUtils;
 import org.adempiere.pipo2.exception.POSaveFailedException;
 import org.compiere.model.I_AD_WF_NextCondition;
 import org.compiere.model.I_AD_Workflow;
+import org.compiere.model.MColumn;
 import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.model.X_AD_WF_NextCondition;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.compiere.wf.MWFNextCondition;
+import org.compiere.wf.MWFNode;
+import org.compiere.wf.MWFNodeNext;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
 public class WorkflowNodeNextConditionElementHandler extends
 		AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element)
+	public void startElement(PIPOContext ctx, Element element)
 			throws SAXException {
 		List<String> excludes = defaultExcludeList(X_AD_WF_NextCondition.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
-			if (isParentSkip(element, null)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
+			/* if (isParentSkip(element, null)) {
 				element.skip = true;
 				return;
-			}
+			}*/
 
 			MWFNextCondition mWFNodeNextCondition = findPO(ctx, element);
 			if (mWFNodeNextCondition == null) {
@@ -59,7 +62,7 @@ public class WorkflowNodeNextConditionElementHandler extends
 				if (getParentId(element, I_AD_Workflow.Table_Name) > 0) {
 					workflowId = getParentId(element, I_AD_Workflow.Table_Name);
 				} else {
-					workflowId = ReferenceUtils.resolveReference(ctx, wfElement, getTrxName(ctx));
+					workflowId = ReferenceUtils.resolveReference(ctx.ctx, wfElement, getTrxName(ctx));
 				}
 				if (workflowId <= 0) {
 					element.defer = true;
@@ -67,36 +70,20 @@ public class WorkflowNodeNextConditionElementHandler extends
 					return;
 				}
 
-				int AD_WF_NodeNext_ID = 0;
-				Element nodeNextElement = element.properties.get(I_AD_WF_NextCondition.COLUMNNAME_AD_WF_NodeNext_ID);
-				if (ReferenceUtils.isIDLookup(nodeNextElement) || ReferenceUtils.isUUIDLookup(nodeNextElement)) {
-					AD_WF_NodeNext_ID = ReferenceUtils.resolveReference(ctx, nodeNextElement, getTrxName(ctx));
-				} else {
-					Element wfnElement = element.properties.get("AD_WF_Node_ID");
-					int wfNodeId = ReferenceUtils.resolveReference(ctx, wfnElement, getTrxName(ctx));
-					if (wfNodeId <= 0) {
-						element.unresolved = "AD_WF_Node=" + wfnElement.contents;
-						element.defer = true;
-						return;
-					}
-
-					Element nextElement = element.properties.get("AD_WF_Next_ID");
-					int wfNodeNextId = ReferenceUtils.resolveReference(ctx, nextElement, getTrxName(ctx));
-					if (wfNodeNextId <= 0) {
-						element.unresolved = "AD_WF_Node=" + nextElement.contents;
-						element.defer = true;
-						return;
-					}
-
-					String sql = "SELECT AD_WF_NodeNext_ID FROM AD_WF_NodeNext  WHERE AD_WF_Node_ID =? and AD_WF_Next_ID =?";
-					AD_WF_NodeNext_ID = DB.getSQLValue(getTrxName(ctx), sql, wfNodeId, wfNodeNextId);
+				Element nextElement = element.properties.get("AD_WF_NodeNext_ID");
+				int wfNodeNextId = ReferenceUtils.resolveReference(ctx.ctx, nextElement, getTrxName(ctx));
+				if (wfNodeNextId <= 0) {
+				element.unresolved = "AD_WF_NodeNext=" + nextElement.contents;
+					element.defer = true;
+					return;
 				}
 
-				String sql = "SELECT AD_WF_NextCondition_ID FROM AD_WF_NextCondition  WHERE AD_WF_NodeNext_ID =?";
-				int id = DB.getSQLValue(getTrxName(ctx), sql, AD_WF_NodeNext_ID);
+				int seqNo = getIntValue(element, "SeqNo");
+				String sql = "SELECT AD_WF_NextCondition_ID FROM AD_WF_NextCondition WHERE AD_WF_NodeNext_ID =? AND SeqNo=?";
+				int id = DB.getSQLValue(getTrxName(ctx), sql, new Object[] {wfNodeNextId, seqNo});
 
-				mWFNodeNextCondition = new MWFNextCondition(ctx, id > 0 ? id : 0, getTrxName(ctx));
-				mWFNodeNextCondition.setAD_WF_NodeNext_ID(AD_WF_NodeNext_ID);
+				mWFNodeNextCondition = new MWFNextCondition(ctx.ctx, id > 0 ? id : 0, getTrxName(ctx));
+				mWFNodeNextCondition.setAD_WF_NodeNext_ID(wfNodeNextId);
 			}
 
 			PoFiller filler = new PoFiller(ctx, mWFNodeNextCondition, element, this);
@@ -107,9 +94,9 @@ public class WorkflowNodeNextConditionElementHandler extends
 			Element columnElement = element.properties.get("AD_Column_ID");
 			int columnId = 0;
 			if (ReferenceUtils.isIDLookup(columnElement) || ReferenceUtils.isUUIDLookup(columnElement)) {
-				columnId = ReferenceUtils.resolveReference(ctx, columnElement, getTrxName(ctx));
+				columnId = ReferenceUtils.resolveReference(ctx.ctx, columnElement, getTrxName(ctx));
 			} else {
-				int AD_Table_ID = ReferenceUtils.resolveReference(ctx, tableElement, getTrxName(ctx));
+				int AD_Table_ID = ReferenceUtils.resolveReference(ctx.ctx, tableElement, getTrxName(ctx));
 				columnId = findIdByColumnAndParentId(ctx, "AD_Column", "ColumnName", columnElement.contents.toString(), "AD_Table", AD_Table_ID);
 			}
 			mWFNodeNextCondition.setAD_Column_ID(columnId);
@@ -117,6 +104,7 @@ public class WorkflowNodeNextConditionElementHandler extends
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -149,7 +137,7 @@ public class WorkflowNodeNextConditionElementHandler extends
 							String.valueOf(mWFNodeNextCondition.get_ID()),
 							mWFNodeNextCondition.get_ID(),
 							action);
-					throw new POSaveFailedException("WorkflowNodeNextCondition");
+					throw new POSaveFailedException("Failed to save WorkflowNodeNextCondition");
 				}
 			}
 		} else {
@@ -157,15 +145,19 @@ public class WorkflowNodeNextConditionElementHandler extends
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int ad_wf_nodenextcondition_id = Env.getContextAsInt(ctx,
-				X_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID);
-		X_AD_WF_NextCondition m_WF_NodeNextCondition = new X_AD_WF_NextCondition(
-				ctx, ad_wf_nodenextcondition_id, null);
+		int ad_wf_nodenextcondition_id = Env.getContextAsInt(ctx.ctx, "AD_WF_NextCondition_ID");
+		MWFNextCondition m_WF_NodeNextCondition = new MWFNextCondition(
+				ctx.ctx, ad_wf_nodenextcondition_id, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_WF_NodeNextCondition.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_WF_NextCondition.Table_Name, atts);
@@ -173,30 +165,34 @@ public class WorkflowNodeNextConditionElementHandler extends
 		document.endElement("", "", I_AD_WF_NextCondition.Table_Name);
 	}
 
-	private void createWorkflowNodeNextConditionBinding(Properties ctx, TransformerHandler document, X_AD_WF_NextCondition mWFNodeNextCondition) {
+	private void createWorkflowNodeNextConditionBinding(PIPOContext ctx, TransformerHandler document, MWFNextCondition mWFNodeNextCondition) {
 		PoExporter filler = new PoExporter(ctx, document, mWFNodeNextCondition);
 		List<String> excludes = defaultExcludeList(X_AD_WF_NextCondition.Table_Name);
 
 		if (mWFNodeNextCondition.getAD_WF_NextCondition_ID() <= PackOut.MAX_OFFICIAL_ID)
 	        filler.add("AD_WF_NextCondition_ID", new AttributesImpl());
 
-		int AD_workflow_ID = mWFNodeNextCondition.getAD_WF_NodeNext().getAD_WF_Node().getAD_Workflow_ID();
+		MWFNodeNext mWFNodeNext = new MWFNodeNext(ctx.ctx, mWFNodeNextCondition.getAD_WF_NodeNext_ID(), getTrxName(ctx));
+		MWFNode mWFNode = new MWFNode(ctx.ctx, mWFNodeNext.getAD_WF_Node_ID(), getTrxName(ctx));
+		int AD_workflow_ID = mWFNode.getAD_Workflow_ID();
 		AttributesImpl wfAttributes = new AttributesImpl();
 		String value = ReferenceUtils.getTableReference("AD_Workflow", "Value", AD_workflow_ID, wfAttributes);
 		filler.addString("AD_Workflow_ID", value, wfAttributes);
 
-		int AD_WF_Node_ID = mWFNodeNextCondition.getAD_WF_NodeNext().getAD_WF_Node_ID();
+		int AD_WF_Node_ID = mWFNodeNext.getAD_WF_Node_ID();
 		AttributesImpl wfnAttributes = new AttributesImpl();
 		value = ReferenceUtils.getTableReference("AD_WF_Node", "Value", AD_WF_Node_ID, wfnAttributes);
 		filler.addString("AD_WF_Node_ID", value, wfnAttributes);
 
-		int AD_WF_Next_ID = mWFNodeNextCondition.getAD_WF_NodeNext().getAD_WF_Next_ID();
+		int AD_WF_Next_ID = mWFNodeNext.getAD_WF_Next_ID();
 		AttributesImpl nextAttributes = new AttributesImpl();
 		value = ReferenceUtils.getTableReference("AD_WF_Node", "Value", AD_WF_Next_ID, nextAttributes);
 		filler.addString("AD_WF_Next_ID", value, nextAttributes);
 
 		if (mWFNodeNextCondition.getAD_Column_ID() > 0) {
-			int AD_Table_ID = mWFNodeNextCondition.getAD_Column().getAD_Table_ID();
+			int AD_Column_ID = mWFNodeNextCondition.getAD_Column_ID();
+			MColumn mColumn = new MColumn(ctx.ctx, AD_Column_ID, getTrxName(ctx));
+			int AD_Table_ID = mColumn.getAD_Table_ID();
 			AttributesImpl tableAttributes = new AttributesImpl();
 			value = ReferenceUtils.getTableReference("AD_Table", "TableName", AD_Table_ID, tableAttributes);
 			filler.addString("AD_Table_ID", value, tableAttributes);
@@ -209,9 +205,9 @@ public class WorkflowNodeNextConditionElementHandler extends
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID);
+		packout.getCtx().ctx.remove(I_AD_WF_NextCondition.COLUMNNAME_AD_WF_NextCondition_ID);
 	}
 
 }

org.adempiere.pipo.handlers/src/org/adempiere/pipo2/handler/WorkflowNodeNextElementHandler.java

@@ -17,11 +17,11 @@
 package org.adempiere.pipo2.handler;
 
 import java.util.List;
-import java.util.Properties;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.pipo2.AbstractElementHandler;
+import org.adempiere.pipo2.PIPOContext;
 import org.adempiere.pipo2.PoExporter;
 import org.adempiere.pipo2.Element;
 import org.adempiere.pipo2.PackOut;
@@ -41,15 +41,15 @@ import org.xml.sax.helpers.AttributesImpl;
 
 public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 
-	public void startElement(Properties ctx, Element element) throws SAXException {
-		List<String> excludes = defaultExcludeList(X_AD_WF_NodeNext.Table_Name);
+	public void startElement(PIPOContext ctx, Element element) throws SAXException {
+		List<String> excludes = defaultExcludeList(MWFNodeNext.Table_Name);
 
 		String entitytype = getStringValue(element, "EntityType");
-		if (isProcessElement(ctx, entitytype)) {
-			if (isParentSkip(element, null)) {
+		if (isProcessElement(ctx.ctx, entitytype)) {
+			/*if (isParentSkip(element, null)) {
 				element.skip = true;
 				return;
-			}
+			}*/
 
 			MWFNodeNext mWFNodeNext = findPO(ctx, element);
 			if (mWFNodeNext == null) {
@@ -58,7 +58,7 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 				if (getParentId(element, I_AD_Workflow.Table_Name) > 0) {
 					workflowId = getParentId(element, I_AD_Workflow.Table_Name);
 				} else {
-					workflowId = ReferenceUtils.resolveReference(ctx, wfElement, getTrxName(ctx));
+					workflowId = ReferenceUtils.resolveReference(ctx.ctx, wfElement, getTrxName(ctx));
 				}
 				if (workflowId <= 0) {
 					element.defer = true;
@@ -69,10 +69,10 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 				int wfNodeId = 0;
 				Element wfnElement = element.properties.get(I_AD_WF_NodeNext.COLUMNNAME_AD_WF_Node_ID);
 				if (ReferenceUtils.isIDLookup(wfnElement) || ReferenceUtils.isUUIDLookup(wfnElement)) {
-					wfNodeId = ReferenceUtils.resolveReference(ctx, wfnElement, getTrxName(ctx));
+					wfNodeId = ReferenceUtils.resolveReference(ctx.ctx, wfnElement, getTrxName(ctx));
 				} else {
 					wfNodeId = DB.getSQLValue(getTrxName(ctx), "SELECT AD_WF_Node_Id FROM AD_WF_Node WHERE AD_Workflow_ID=? AND Value=? AND AD_Client_ID=?",
-							workflowId, wfnElement.contents.toString(), Env.getAD_Client_ID(ctx));
+							workflowId, wfnElement.contents.toString(), Env.getAD_Client_ID(ctx.ctx));
 				}
 				if (wfNodeId <= 0) {
 					element.defer = true;
@@ -83,10 +83,10 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 				int AD_WF_Next_ID = 0;
 				Element nextElement = element.properties.get(I_AD_WF_NodeNext.COLUMNNAME_AD_WF_Next_ID);
 				if (ReferenceUtils.isIDLookup(nextElement) || ReferenceUtils.isUUIDLookup(nextElement)) {
-					AD_WF_Next_ID = ReferenceUtils.resolveReference(ctx, nextElement, getTrxName(ctx));
+					AD_WF_Next_ID = ReferenceUtils.resolveReference(ctx.ctx, nextElement, getTrxName(ctx));
 				} else {
 					AD_WF_Next_ID = DB.getSQLValue(getTrxName(ctx), "SELECT AD_WF_Node_Id FROM AD_WF_Node WHERE AD_Workflow_ID=? AND Value=? AND AD_Client_ID=?",
-							workflowId, nextElement.contents.toString(), Env.getAD_Client_ID(ctx));
+							workflowId, nextElement.contents.toString(), Env.getAD_Client_ID(ctx.ctx));
 				}
 				if (AD_WF_Next_ID <= 0) {
 					element.defer = true;
@@ -96,7 +96,7 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 
 				int AD_WF_NodeNext_ID = DB.getSQLValue(getTrxName(ctx), "SELECT AD_WF_NodeNext_ID FROM AD_WF_NodeNext WHERE AD_WF_Node_ID=? and AD_WF_NEXT_ID =?", wfNodeId, AD_WF_Next_ID);
 
-				mWFNodeNext = new MWFNodeNext(ctx, AD_WF_NodeNext_ID, getTrxName(ctx));
+				mWFNodeNext = new MWFNodeNext(ctx.ctx, AD_WF_NodeNext_ID, getTrxName(ctx));
 				mWFNodeNext.setAD_WF_Node_ID(wfNodeId);
 				mWFNodeNext.setAD_WF_Next_ID(AD_WF_Next_ID);
 			}
@@ -108,6 +108,7 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 			List<String> notfounds = filler.autoFill(excludes);
 			if (notfounds.size() > 0) {
 				element.defer = true;
+				element.unresolved = notfounds.toString();
 				return;
 			}
 
@@ -127,7 +128,7 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 				} else{
 					log.info("m_WFNodeNext save failure");
 					logImportDetail (ctx, impDetail, 0, String.valueOf(mWFNodeNext.get_ID()), mWFNodeNext.get_ID(), action);
-					throw new POSaveFailedException("WorkflowNodeNext");
+					throw new POSaveFailedException("Failed to save WorkflowNodeNext");
 				}
 			}
 		} else {
@@ -135,14 +136,19 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 		}
 	}
 
-	public void endElement(Properties ctx, Element element) throws SAXException {
+	public void endElement(PIPOContext ctx, Element element) throws SAXException {
 	}
 
-	public void create(Properties ctx, TransformerHandler document)
+	public void create(PIPOContext ctx, TransformerHandler document)
 			throws SAXException {
-		int ad_wf_nodenext_id = Env.getContextAsInt(ctx, X_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID);
-		X_AD_WF_NodeNext m_WF_NodeNext = new X_AD_WF_NodeNext(
-				ctx, ad_wf_nodenext_id, null);
+		int ad_wf_nodenext_id = Env.getContextAsInt(ctx.ctx, "AD_WF_NodeNext_ID");
+		MWFNodeNext m_WF_NodeNext = new MWFNodeNext(
+				ctx.ctx, ad_wf_nodenext_id, null);
+		if (ctx.packOut.getFromDate() != null) {
+			if (m_WF_NodeNext.getUpdated().compareTo(ctx.packOut.getFromDate()) < 0) {
+				return;
+			}
+		}
 		AttributesImpl atts = new AttributesImpl();
 		addTypeName(atts, "table");
 		document.startElement("", "", I_AD_WF_NodeNext.Table_Name, atts);
@@ -151,8 +157,8 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 
 	}
 
-	private void createWorkflowNodeNextBinding(Properties ctx, TransformerHandler document,
-			X_AD_WF_NodeNext m_WF_NodeNext)
+	private void createWorkflowNodeNextBinding(PIPOContext ctx, TransformerHandler document,
+			MWFNodeNext m_WF_NodeNext)
 	{
 
 		PoExporter filler = new PoExporter(ctx, document, m_WF_NodeNext);
@@ -161,6 +167,9 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 		if (m_WF_NodeNext.getAD_WF_NodeNext_ID() <= PackOut.MAX_OFFICIAL_ID)
 	        filler.add("AD_WF_NodeNext_ID", new AttributesImpl());
 
+		int AD_Workflow_ID = DB.getSQLValue(getTrxName(ctx), "SELECT AD_Workflow_ID FROM AD_WF_Node WHERE AD_WF_Node_ID=?", m_WF_NodeNext.getAD_WF_Node_ID());
+		filler.addTableReference("AD_Workflow_ID", "AD_Workflow", "Value", AD_Workflow_ID, new AttributesImpl());
+		
 		filler.export(excludes);
 	}
 
@@ -168,8 +177,8 @@ public class WorkflowNodeNextElementHandler extends AbstractElementHandler {
 	public void packOut(PackOut packout, TransformerHandler packoutHandler,
 			TransformerHandler docHandler,
 			int recordId) throws Exception {
-		Env.setContext(packout.getCtx(), I_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID, recordId);
+		Env.setContext(packout.getCtx().ctx, I_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID, recordId);
 		create(packout.getCtx(), packoutHandler);
-		packout.getCtx().remove(I_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID);
+		packout.getCtx().ctx.remove(I_AD_WF_NodeNext.COLUMNNAME_AD_WF_NodeNext_ID);
 	}
 }

org.adempiere.pipo/META-INF/MANIFEST.MF

@@ -4,7 +4,9 @@ Bundle-Name: PiPo
 Bundle-SymbolicName: org.adempiere.pipo;singleton:=true
 Bundle-Version: 1.0.0.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
-Import-Package: org.apache.tools.ant,
+Import-Package: org.apache.commons.codec;version="1.3.0",
+ org.apache.commons.codec.binary;version="1.3.0",
+ org.apache.tools.ant,
  org.apache.tools.ant.taskdefs,
  org.apache.xerces.jaxp;version="2.9.0",
  org.osgi.framework

org.adempiere.pipo/src/org/adempiere/pipo2/AbstractElementHandler.java

@@ -61,8 +61,8 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	 * @param name
 	 *
 	 */
-	public int findIdByName (Properties ctx, String tableName, String name) {
-		return IDFinder.findIdByName(tableName, name, getClientId(ctx), getTrxName(ctx));
+	public int findIdByName (PIPOContext ctx, String tableName, String name) {
+		return IDFinder.findIdByName(tableName, name, getClientId(ctx.ctx), ctx.trx.getTrxName());
 	}
 
 	/**
@@ -72,22 +72,25 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	 * @param columName
 	 * @param name
 	 */
-	public int findIdByColumn (Properties ctx, String tableName, String columnName, Object value) {
+	public int findIdByColumn (PIPOContext ctx, String tableName, String columnName, Object value, boolean ignorecase) {
 		int id = 0;
 		if ("AD_Table".equals(tableName) && "TableName".equals(columnName) && value != null) {
-			id = getPackIn(ctx).getTableId(value.toString());
+			id = ctx.packIn.getTableId(value.toString());
 			if (id <= 0) {
-				id = IDFinder.findIdByColumn(tableName, columnName, value, getClientId(ctx), getTrxName(ctx));
+				id = IDFinder.findIdByColumn(tableName, columnName, value, getClientId(ctx.ctx), ignorecase, ctx.trx.getTrxName());
 				if (id > 0) {
-					getPackIn(ctx).addTable(value.toString(), id);
+					ctx.packIn.addTable(value.toString(), id);
 				}
 			}
 		} else {
-			id = IDFinder.findIdByColumn(tableName, columnName, value, getClientId(ctx), getTrxName(ctx));
+			id = IDFinder.findIdByColumn(tableName, columnName, value, getClientId(ctx.ctx), ignorecase, ctx.trx.getTrxName());
 		}
 		return id;
 	}
 
+	public int findIdByColumn (PIPOContext ctx, String tableName, String columnName, Object value) {
+		return findIdByColumn (ctx, tableName, columnName, value, false);
+	}
 	/**
 	 * @param ctx
 	 * @param type
@@ -95,17 +98,17 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	 * @param tableId
 	 * @return X_AD_Package_Imp_Detail
 	 */
-	public X_AD_Package_Imp_Detail createImportDetail(Properties ctx, String type, String tableName, int tableId) {
-		X_AD_Package_Imp_Detail impDetail = new X_AD_Package_Imp_Detail(ctx, 0, getTrxName(ctx));
-		impDetail.setAD_Package_Imp_ID(getPackageImpId(ctx));
-		impDetail.setAD_Org_ID(Env.getAD_Org_ID(ctx) );
+	public X_AD_Package_Imp_Detail createImportDetail(PIPOContext ctx, String type, String tableName, int tableId) {
+		X_AD_Package_Imp_Detail impDetail = new X_AD_Package_Imp_Detail(ctx.ctx, 0, ctx.trx.getTrxName());
+		impDetail.setAD_Package_Imp_ID(getPackageImpId(ctx.ctx));
+		impDetail.setAD_Org_ID(Env.getAD_Org_ID(ctx.ctx) );
 		impDetail.setType(type);
 		impDetail.setName("");
 		impDetail.setAction("");
 		impDetail.setAD_Original_ID(1);
 		impDetail.setTableName(tableName);
 		impDetail.setAD_Table_ID(tableId);
-		impDetail.saveEx(getTrxName(ctx));
+		impDetail.saveEx(ctx.trx.getTrxName());
 
 		return impDetail;
 	}
@@ -122,33 +125,15 @@ public abstract class AbstractElementHandler implements ElementHandler {
      * 		@throws SAXException
      *
      */
-    public void logImportDetail (Properties ctx, X_AD_Package_Imp_Detail detail, int success, String objectName, int objectID,
+    public void logImportDetail (PIPOContext ctx, X_AD_Package_Imp_Detail detail, int success, String objectName, int objectID,
     		String action) throws SAXException{
-    	StringBuffer recordLayout = new StringBuffer();
-    	TransformerHandler hd_document = getLogDocument(ctx);
-		AttributesImpl attsOut = new AttributesImpl();
 		String result = success == 1 ? "Success" : "Failure";
 
-		//hd_documemt.startElement("","","Successful",attsOut);
-		recordLayout.append("Type:")
-			.append(detail.getType())
-			.append("  -   Name:")
-			.append(objectName)
-			.append("  -  ID:")
-			.append(objectID)
-			.append("  -  Action:")
-			.append(action)
-			.append("  -  " + result);
-
-		hd_document.startElement("","",result,attsOut);
-		hd_document.characters(recordLayout.toString().toCharArray(),0,recordLayout.length());
-		hd_document.endElement("","",result);
-
 		detail.setName(objectName);
 		detail.setAction(action);
 		detail.setSuccess(result);
 		detail.setAD_Original_ID(objectID);
-		detail.saveEx(getTrxName(ctx));
+		ctx.packIn.addImportDetail(detail);
     }
 
     /**
@@ -159,8 +144,8 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	 * @param tableNameMaster
 	 * @param nameMaster
 	 */
-	public int findIdByNameAndParentName (Properties ctx, String tableName, String name, String tableNameMaster, String nameMaster) {
-		return IDFinder.findIdByNameAndParentName(tableName, name, tableNameMaster, nameMaster, getTrxName(ctx));
+	public int findIdByNameAndParentName (PIPOContext ctx, String tableName, String name, String tableNameMaster, String nameMaster) {
+		return IDFinder.findIdByNameAndParentName(tableName, name, tableNameMaster, nameMaster, getClientId(ctx.ctx), ctx.trx.getTrxName());
 	}
 
     /**
@@ -172,9 +157,23 @@ public abstract class AbstractElementHandler implements ElementHandler {
      * @param nameMaster
      */
 
-	public int findIdByColumnAndParentId (Properties ctx, String tableName, String columnName, String name, String tableNameMaster, int masterID) {
-		return IDFinder.findIdByColumnAndParentId(tableName, columnName, name, tableNameMaster, masterID,
-				getTrxName(ctx));
+	public int findIdByColumnAndParentId (PIPOContext ctx, String tableName, String columnName, String name, String tableNameMaster, int masterID) {
+		return IDFinder.findIdByColumnAndParentId(tableName, columnName, name, tableNameMaster, masterID, getClientId(ctx.ctx), 
+				ctx.trx.getTrxName());
+	}
+
+	/**
+     * Get ID from column value for a table with a parent id reference.
+     *
+     * @param tableName
+     * @param name
+     * @param tableNameMaster
+     * @param nameMaster
+     * @param ignoreCase
+     */
+	public int findIdByColumnAndParentId (PIPOContext ctx, String tableName, String columnName, String name, String tableNameMaster, int masterID, boolean ignoreCase) {
+		return IDFinder.findIdByColumnAndParentId(tableName, columnName, name, tableNameMaster, masterID, getClientId(ctx.ctx), 
+				ignoreCase, ctx.trx.getTrxName());
 	}
 	
 	/**
@@ -185,8 +184,8 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	 * @param tableNameMaster
 	 * @param masterID
 	 */
-	public int findIdByNameAndParentId (Properties ctx, String tableName, String name, String tableNameMaster, int masterID) {
-		return IDFinder.findIdByNameAndParentId(tableName, name, tableNameMaster, masterID, getTrxName(ctx));
+	public int findIdByNameAndParentId (PIPOContext ctx, String tableName, String name, String tableNameMaster, int masterID) {
+		return IDFinder.findIdByNameAndParentId(tableName, name, tableNameMaster, masterID, getClientId(ctx.ctx), ctx.trx.getTrxName());
 	}
 
     /**
@@ -198,40 +197,42 @@ public abstract class AbstractElementHandler implements ElementHandler {
      *
      */
 
-	public void backupRecord(Properties ctx, int AD_Package_Imp_Detail_ID, String tableName,PO from){
+	public void backupRecord(PIPOContext ctx, int AD_Package_Imp_Detail_ID, String tableName,PO from){
 
     	// Create new record
     	int tableID = findIdByColumn(ctx, "AD_Table", "TableName", tableName);
-		POInfo poInfo = POInfo.getPOInfo(ctx, tableID, getTrxName(ctx));
+		POInfo poInfo = POInfo.getPOInfo(ctx.ctx, tableID);
 
-		PreparedStatement pstmtReferenceId = DB.prepareStatement("SELECT AD_Reference_ID FROM AD_COLUMN WHERE AD_Column_ID = ?", getTrxName(ctx));
+		PreparedStatement pstmtReferenceId = DB.prepareStatement("SELECT AD_Reference_ID FROM AD_COLUMN WHERE AD_Column_ID = ?", ctx.trx.getTrxName());
 		ResultSet rs=null;
 
 	    try{
 			for (int i = 0; i < poInfo.getColumnCount(); i++){
 
-				int columnID =findIdByColumnAndParentId (ctx, "AD_Column", "ColumnName", poInfo.getColumnName(i), "AD_Table", tableID);
+				if (from.is_ValueChanged(i)) {
+					int columnID =findIdByColumnAndParentId (ctx, "AD_Column", "ColumnName", poInfo.getColumnName(i), "AD_Table", tableID);
 	
-				int referenceID=0;
+					int referenceID=0;
 	
-				pstmtReferenceId.setInt(1,columnID);
-				rs = pstmtReferenceId.executeQuery();
+					pstmtReferenceId.setInt(1,columnID);
+					rs = pstmtReferenceId.executeQuery();
 	
-				if (rs.next())
-					referenceID = rs.getInt(1);
+					if (rs.next())
+						referenceID = rs.getInt(1);
 	
-	    		X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx, 0, getTrxName(ctx));
-	    		backup.setAD_Org_ID(Env.getAD_Org_ID(ctx));
-	    		backup.setAD_Package_Imp_ID(getPackageImpId(ctx));
-	    		backup.setAD_Package_Imp_Detail_ID(AD_Package_Imp_Detail_ID);
-	    		backup.setAD_Table_ID(tableID);
+		    		X_AD_Package_Imp_Backup backup = new X_AD_Package_Imp_Backup(ctx.ctx, 0, ctx.trx.getTrxName());
+		    		backup.setAD_Org_ID(Env.getAD_Org_ID(ctx.ctx));
+		    		backup.setAD_Package_Imp_ID(getPackageImpId(ctx.ctx));
+		    		backup.setAD_Package_Imp_Detail_ID(AD_Package_Imp_Detail_ID);
+		    		backup.setAD_Table_ID(tableID);
 	
-	    		backup.setAD_Column_ID(columnID);
-	    		backup.setAD_Reference_ID(referenceID);
-	    		Object value = from.get_ValueOld(i);
-				backup.setColValue(value != null ? value.toString() : null);
+		    		backup.setAD_Column_ID(columnID);
+		    		backup.setAD_Reference_ID(referenceID);
+		    		Object value = from.get_ValueOld(i);
+					backup.setColValue(value != null ? value.toString() : null);
 	
-				backup.saveEx(getTrxName(ctx));
+					backup.saveEx();
+				}
 		    }
 		}
 	    catch(Exception e)
@@ -306,7 +307,7 @@ public abstract class AbstractElementHandler implements ElementHandler {
 	           }
 	           source.close();
 	           target.close();
-	           //System.out.println("Successfully copied " + byteCount + " bytes.");
+	           log.finer("Successfully copied " + byteCount + " bytes.");
 	        }
 	        catch (Exception e) {
 	           log.log(Level.SEVERE, e.getLocalizedMessage(), e);
@@ -347,21 +348,8 @@ public abstract class AbstractElementHandler implements ElementHandler {
      * @param ctx
      * @return transaction name
      */
-    protected String getTrxName(Properties ctx) {
-    	String trxName = Env.getContext(ctx, "TrxName");
-    	if (trxName != null && trxName.trim().length() > 0)
-    		return trxName;
-    	else
-    		return null;
-    }
-
-    /**
-     * Get share document
-     * @param ctx
-     * @return TransformerHandler
-     */
-    protected TransformerHandler getLogDocument(Properties ctx) {
-    	return (TransformerHandler)ctx.get("LogDocument");
+    protected String getTrxName(PIPOContext ctx) {
+    	return ctx.trx != null ? ctx.trx.getTrxName() : null;
     }
 
     /**
@@ -472,24 +460,6 @@ public abstract class AbstractElementHandler implements ElementHandler {
     	return excludes;
     }
 
-    /**
-     *
-     * @param ctx
-     * @return PackIn instance
-     */
-    protected PackIn getPackIn(Properties ctx) {
-    	return (PackIn)ctx.get(PackInHandler.PACK_IN_PROCESS_CTX_KEY);
-    }
-
-    /**
-     *
-     * @param ctx
-     * @return PackOut instance
-     */
-    protected PackOut getPackOut(Properties ctx) {
-    	return (PackOut) ctx.get(PackOut.PACK_OUT_PROCESS_CTX_KEY);
-    }
-
     /**
      *
      * @param element
@@ -582,7 +552,7 @@ public abstract class AbstractElementHandler implements ElementHandler {
      * @param element
      * @return T
      */
-    protected <T extends PO> T findPO(Properties ctx, Element element) {
+    protected <T extends PO> T findPO(PIPOContext ctx, Element element) {
     	T po = null;
     	String tableName = element.getElementValue();
     	String uuidColumn = PO.getUUIDColumnName(tableName);
@@ -590,13 +560,15 @@ public abstract class AbstractElementHandler implements ElementHandler {
     	if (element.properties.containsKey(uuidColumn)) {
     		String uuid = element.properties.get(uuidColumn).contents.toString();
     		if (uuid != null && uuid.trim().length() == 36) {
-    			Query query = new Query(ctx, tableName, uuidColumn+"=?", getTrxName(ctx));
+    			Query query = new Query(ctx.ctx, tableName, uuidColumn+"=?", ctx.trx.getTrxName());
     			po = query.setParameters(uuid.trim()).firstOnly();
     		}
-    	} else if (element.properties.containsKey(idColumn)) {
+    	} 
+    	
+    	if (po == null && element.properties.containsKey(idColumn)) {
     		String id = element.properties.get(idColumn).contents.toString();
     		if (id != null && id.trim().length() > 0) {
-    			Query query = new Query(ctx, tableName, idColumn+"=?", getTrxName(ctx));
+    			Query query = new Query(ctx.ctx, tableName, idColumn+"=?", ctx.trx.getTrxName());
     			po = query.setParameters(id.trim()).firstOnly();
     		}
     	}

org.adempiere.pipo/src/org/adempiere/pipo2/ElementHandler.java

@@ -16,8 +16,6 @@
  *****************************************************************************/
 package org.adempiere.pipo2;
 
-import java.util.Properties;
-
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.xml.sax.SAXException;
@@ -35,7 +33,7 @@ public interface ElementHandler {
 	 * @param element
 	 * @throws org.xml.sax.SAXException
 	 */
-	public void startElement (Properties ctx, Element element)
+	public void startElement (PIPOContext ctx, Element element)
 	throws org.xml.sax.SAXException;
 
 	/**
@@ -44,7 +42,7 @@ public interface ElementHandler {
 	 * @param element
 	 * @throws SAXException
 	 */
-	public void endElement (Properties ctx, Element element) throws SAXException;
+	public void endElement (PIPOContext ctx, Element element) throws SAXException;
 
 	/**
 	 * @param packout

org.adempiere.pipo/src/org/adempiere/pipo2/IDFinder.java

@@ -16,14 +16,24 @@
  *****************************************************************************/
 package org.adempiere.pipo2;
 
+import java.io.UnsupportedEncodingException;
+import java.math.BigDecimal;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
+import java.sql.Timestamp;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import org.adempiere.pipo2.exception.DatabaseAccessException;
+import org.apache.commons.codec.DecoderException;
+import org.apache.commons.codec.binary.Hex;
+import org.compiere.model.MColumn;
+import org.compiere.model.MTable;
 import org.compiere.util.CLogger;
 import org.compiere.util.DB;
+import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 
 /**
@@ -46,7 +56,7 @@ public class IDFinder {
 	 * @param AD_Client_ID
 	 * @param trxName
 	 */
-	public static int findIdByColumn (String tableName, String columnName, Object value, int AD_Client_ID, String trxName) {
+	public static int findIdByColumn (String tableName, String columnName, Object value, int AD_Client_ID, boolean ignorecase, String trxName) {
 		int id = 0;
 
 		if (value == null)
@@ -70,24 +80,81 @@ public class IDFinder {
 		 	.append("_ID FROM ")
 		 	.append(tableName)
 		 	.append(" WHERE ")
-		 	.append(columnName)
-		 	.append(" = ?")
-			.append(" AND AD_Client_ID IN (0, ?)")
-			.append(" Order By AD_Client_ID Desc, ")
+		 	.append(" AD_Client_ID IN (0, ?) AND ");
+
+		Object[] params = null;
+		String[] columns = null;
+		if (columnName.indexOf(",") > 0 && value instanceof String) {
+			columns = columnName.split("[,]");
+			String[] values = ((String)value).split("[,]");
+			List<Object> paramList = new ArrayList<Object>();
+			for (int i = 0; i < columns.length; i++) {
+				if (i > 0)
+					sqlB.append(" AND ");
+				if (ignorecase) {
+					sqlB.append("UPPER(").append(columns[i]).append(")=? ");
+				} else {
+					sqlB.append(columns[i]).append("=? ");
+				}
+				try {
+					byte[] bytes = Hex.decodeHex(values[i].toCharArray());
+					String s = new String(bytes, "UTF-8");
+					if (ignorecase) {
+						paramList.add(s.toUpperCase());
+					} else {
+						paramList.add(s);
+					}
+				} catch (DecoderException e) {
+					throw new RuntimeException(e);
+				} catch (UnsupportedEncodingException e) {
+					throw new RuntimeException(e);
+				}
+			}
+			params = paramList.toArray();
+		} else {
+			if (ignorecase && value != null && value instanceof String) {
+				sqlB.append("UPPER(").append(columnName).append(") =? ");
+				params = new Object[]{ ((String)value).toUpperCase()};
+			} else {
+				sqlB.append(columnName).append(" =? ");
+				params = new Object[]{value};
+			}
+			columns = new String[]{columnName};
+		}
+
+		sqlB.append(" Order By AD_Client_ID Desc, ")
 			.append(tableName)
 			.append("_ID");
 
+		MTable table = MTable.get(Env.getCtx(), tableName);
 		PreparedStatement pstmt = null;
 		ResultSet rs = null;
 		try {
 			pstmt = DB.prepareStatement(sqlB.toString(), trxName);
-			if (value instanceof String)
-				pstmt.setString(1, (String)value);
-			else if (value instanceof Integer)
-				pstmt.setInt(1, ((Integer)value).intValue());
-			else
-				pstmt.setObject(1, value);
-			pstmt.setInt(2, AD_Client_ID);
+			pstmt.setInt(1, AD_Client_ID);
+			for (int i = 0; i < params.length; i++) {
+				Object param = params[i];
+				if (param instanceof String) {
+					String s = (String)param;
+					MColumn column = table.getColumn(columns[i]);
+					if (column.getAD_Reference_ID() == DisplayType.Amount
+							|| column.getAD_Reference_ID() == DisplayType.Number
+							|| column.getAD_Reference_ID() == DisplayType.CostPrice
+							|| column.getAD_Reference_ID() == DisplayType.Quantity)
+						pstmt.setBigDecimal(i+2, new BigDecimal(s));
+					else if (column.getAD_Reference_ID() == DisplayType.Date
+							|| column.getAD_Reference_ID() == DisplayType.DateTime)
+						pstmt.setTimestamp(i+2, Timestamp.valueOf(s));
+					else if (column.getAD_Reference_ID() == DisplayType.Integer)
+						pstmt.setInt(i+2, Integer.parseInt(s));
+					else
+						pstmt.setString(i+2, s);
+				} else if (param instanceof Integer) {
+					pstmt.setInt(i+2, ((Integer)param).intValue());
+				} else {
+					pstmt.setObject(i+2, param);
+				}
+			}
 
 			rs = pstmt.executeQuery();
 			if (rs.next())
@@ -106,6 +173,10 @@ public class IDFinder {
 		return id;
 	}
 
+	public static int findIdByColumn(String tableName, String columnName, Object value, int clientId, String trxName) {
+		return findIdByColumn(tableName, columnName, value, clientId, false, trxName);
+	}
+	
 	/**
 	 * Get ID from Name for a table with a parent name reference.
 	 *
@@ -115,7 +186,7 @@ public class IDFinder {
 	 * @param nameMaster
 	 * @param trxName
 	 */
-	public static int findIdByNameAndParentName (String tableName, String name, String tableNameMaster, String nameMaster, String trxName) {
+	public static int findIdByNameAndParentName (String tableName, String name, String tableNameMaster, String nameMaster, int AD_Client_ID, String trxName) {
 		int id = 0;
 		//construct cache key
 		StringBuffer key = new StringBuffer();
@@ -179,10 +250,24 @@ public class IDFinder {
      * @param name
      * @param tableNameMaster
      * @param masterID
+     * @param trx
+     */
+
+	public static int findIdByColumnAndParentId (String tableName, String columnName, String name, String tableNameMaster, int masterID, int AD_Client_ID, String trxName) {
+		return findIdByColumnAndParentId(tableName, columnName, name, tableNameMaster, masterID, AD_Client_ID, false, trxName);
+	}
+	
+	/**
+     * Get ID from column value for a table with a parent id reference.
+     *
+     * @param tableName
+     * @param name
+     * @param tableNameMaster
+     * @param masterID
      * @param trxName
      */
 
-	public static int findIdByColumnAndParentId (String tableName, String columnName, String name, String tableNameMaster, int masterID, String trxName) {
+	public static int findIdByColumnAndParentId (String tableName, String columnName, String name, String tableNameMaster, int masterID, int AD_Client_ID, boolean ignoreCase, String trxName) {
 		int id = 0;
 
 		//check cache
@@ -195,10 +280,16 @@ public class IDFinder {
 			.append(tableName)
 			.append("_ID FROM ")
 			.append(tableName)
-			.append(" WHERE ")
-			.append(columnName)
-			.append(" = ? and ")
-			.append(tableNameMaster+"_ID = ? AND AD_Client_ID IN (0, ?) ")
+			.append(" WHERE ");
+		if (ignoreCase) {
+			sqlB.append("Upper(")
+				.append(columnName)
+				.append(") = ? and ");
+		} else {
+			sqlB.append(columnName)
+				.append(" = ? and ");
+		}
+		sqlB.append(tableNameMaster+"_ID = ? AND AD_Client_ID IN (0, ?) ")
 			.append("ORDER BY AD_Client_ID Desc ");
 
 		log.info(sqlB.toString());
@@ -208,9 +299,13 @@ public class IDFinder {
 		try {
 
 			pstmt = DB.prepareStatement(sqlB.toString(), trxName);
-			pstmt.setString(1, name);
+			if (ignoreCase) {
+				pstmt.setString(1, name.toUpperCase());
+			} else {
+				pstmt.setString(1, name);
+			}
 			pstmt.setInt(2, masterID);
-			pstmt.setInt(3, Env.getAD_Client_ID(Env.getCtx()));
+			pstmt.setInt(3, AD_Client_ID);
 			rs = pstmt.executeQuery();
 			if (rs.next())
 			{
@@ -239,7 +334,7 @@ public class IDFinder {
 	 * @param masterID
 	 * @param trxName
 	 */
-	public static int findIdByNameAndParentId (String tableName, String name, String tableNameMaster, int masterID, String trxName) {
+	public static int findIdByNameAndParentId (String tableName, String name, String tableNameMaster, int masterID, int AD_Client_ID, String trxName) {
 		int id = 0;
 
 		//construct cache key
@@ -273,7 +368,7 @@ public class IDFinder {
 			pstmt = DB.prepareStatement(sqlB.toString(), trxName);
 			pstmt.setString(1, name);
 			pstmt.setInt(2, masterID);
-			pstmt.setInt(3, Env.getAD_Client_ID(Env.getCtx()));
+			pstmt.setInt(3, AD_Client_ID);
 			rs = pstmt.executeQuery();
 			if (rs.next())
 				id = rs.getInt(1);

org.adempiere.pipo/src/org/adempiere/pipo2/PIPOContext.java

@@ -0,0 +1,15 @@
+package org.adempiere.pipo2;
+
+import java.util.Properties;
+
+import javax.xml.transform.sax.TransformerHandler;
+
+import org.compiere.util.Trx;
+
+public class PIPOContext {
+	public Properties ctx;
+	public Trx trx;
+	public PackIn packIn;
+	public PackOut packOut;
+	public TransformerHandler logDocument;
+}

org.adempiere.pipo/src/org/adempiere/pipo2/PackIn.java

@@ -23,7 +23,9 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.logging.Level;
@@ -31,7 +33,10 @@ import java.util.logging.Level;
 import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
 
+import org.compiere.model.PO;
+import org.compiere.model.X_AD_Package_Imp_Detail;
 import org.compiere.util.CLogger;
+import org.compiere.util.Trx;
 
 /**
  * IntPackIn Tool.
@@ -51,6 +56,8 @@ public class PackIn {
 	private String packageName = null;
 	private String packageVersion = null;
 	
+	private List<X_AD_Package_Imp_Detail> importDetails;
+
 	public PackIn() {
 		super();
 	}
@@ -123,6 +130,10 @@ public class PackIn {
 		}
 	}
 
+	public void addImportDetail(X_AD_Package_Imp_Detail importDetail) {
+		importDetails.add(importDetail);
+	}
+	
 	/**
 	 *
 	 * @param input
@@ -135,20 +146,29 @@ public class PackIn {
 			log.info("starting");
 			// clear cache of previous runs
 			IDFinder.clearIDCache();
+			importDetails = new ArrayList<X_AD_Package_Imp_Detail>();
 
 			System.setProperty("javax.xml.parsers.SAXParserFactory",
 					"org.apache.xerces.jaxp.SAXParserFactoryImpl");
 			PackInHandler handler = new PackInHandler();
-			handler.set_TrxName(trxName);
-			handler.setCtx(ctx);
+			PIPOContext context = new PIPOContext();
+			context.trx = Trx.get(trxName, true);
+			context.packIn = this;
+			context.ctx = ctx;
+			handler.setCtx(context);
 			handler.setProcess(this);
 			SAXParserFactory factory = SAXParserFactory.newInstance();
 			SAXParser parser = factory.newSAXParser();
 			String msg = "Start Parser";
 			log.info(msg);
 			parser.parse(input, handler);
+			for (PO importDetail : importDetails) {
+				importDetail.saveEx();
+			}
 			msg = "End Parser";
 			log.info(msg);
+			if (handler.getUnresolvedCount() > 0)
+				handler.dumpUnresolvedElements();
 			return "Processed="+handler.getElementsProcessed()+" Un-Resolved="+handler.getUnresolvedCount();
 		} catch (Exception e) {
 			log.log(Level.SEVERE, "importXML:", e);
@@ -188,6 +208,7 @@ public class PackIn {
 				else
 					baos.write(b);
 			}
+			data = baos.toByteArray();
 		} finally {
 			if (fis != null) {
 				try {

org.adempiere.pipo/src/org/adempiere/pipo2/PackInHandler.java

@@ -19,27 +19,14 @@
 
 package org.adempiere.pipo2;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.OutputStream;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
-import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Date;
 import java.util.List;
-import java.util.Properties;
+import java.util.Set;
 import java.util.Stack;
 import java.util.logging.Level;
 
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerConfigurationException;
-import javax.xml.transform.sax.SAXTransformerFactory;
-import javax.xml.transform.sax.TransformerHandler;
-import javax.xml.transform.stream.StreamResult;
-
 import org.adempiere.pipo2.exception.DatabaseAccessException;
 import org.compiere.model.X_AD_Package_Imp;
 import org.compiere.model.X_AD_Package_Imp_Inst;
@@ -77,17 +64,9 @@ public class PackInHandler extends DefaultHandler {
     private int AD_Package_Imp_ID=0;
 	private int AD_Package_Imp_Inst_ID=0;
     private CLogger log = CLogger.getCLogger(PackInHandler.class);
-    private OutputStream  logOutputStream = null;
-    private TransformerHandler logDocument = null;
-    private StreamResult loStreamResult = null;
-	private SAXTransformerFactory transformerFactory = null;
-	private Transformer logTransformer = null;
 	private boolean isInit = false;
-	private String logDate = null;
 	private String packageStatus = "Installing";
-	// transaction name
-	private	String 		m_trxName = null;
-	private Properties  m_ctx = null;
+	private PIPOContext m_ctx = null;
 
 	private IHandlerRegistry handlerRegistry = null;
 	private List<DeferEntry> defer = new ArrayList<DeferEntry>();
@@ -99,41 +78,11 @@ public class PackInHandler extends DefaultHandler {
 
 		packageDirectory = packIn.getPackageDirectory();
 		m_updateDictionary = packIn.isUpdateDictionary();
-		SimpleDateFormat formatter_file = new SimpleDateFormat("yyMMddHHmmssZ");
-		SimpleDateFormat formatter_log = new SimpleDateFormat("MM/dd/yy HH:mm:ss");
-		Date today = new Date();
-		String fileDate = formatter_file.format(today);
-		logDate = formatter_log.format(today);
 
-		String logFileName = packageDirectory+File.separator+"doc"+File.separator+"Importlog_"+fileDate+".xml";
-		log.info("packin log file="+logFileName);
-		try {
-			logOutputStream = new FileOutputStream (logFileName, false);
-		} catch (FileNotFoundException e1) {
-			log.warning ("Failed to create log file. error="+e1+" file="+logFileName);
-		}
-		loStreamResult = new StreamResult(logOutputStream);
-		transformerFactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
-
-		try {
-			logDocument = transformerFactory.newTransformerHandler();
-		} catch (TransformerConfigurationException e2) {
-			log.info ("startElement:"+e2);
-		}
-		logTransformer = logDocument.getTransformer();
-		logTransformer.setOutputProperty(OutputKeys.ENCODING,"ISO-8859-1");
-		logTransformer.setOutputProperty(OutputKeys.INDENT,"yes");
-		logDocument.setResult(loStreamResult);
-		logDocument.startDocument();
-		logDocument.processingInstruction("xml-stylesheet","type=\"text/css\" href=\"adempiereDocument.css\"");
-		Properties tmp = new Properties();
-		if (m_ctx != null)
-			tmp.putAll(m_ctx);
-		else
-			tmp.putAll(Env.getCtx());
-		m_ctx = tmp;
-		if (m_trxName == null)
-			m_trxName = Trx.createTrxName("PackIn");
+		if (m_ctx == null)
+			m_ctx = new PIPOContext();
+		if (m_ctx.trx == null)
+			m_ctx.trx = Trx.get("PackIn", true);
 
 		isInit=true;
 	}
@@ -164,10 +113,17 @@ public class PackInHandler extends DefaultHandler {
 		{
 			log.info("adempiereAD updateMode="+m_updateDictionary);
 
-			createLogHeader(atts);
+			//check client
+			String clientAttribute = atts.getValue("Client");
+			String[] clientComponent = clientAttribute.split("[-]");
+			int clientId = Integer.parseInt(clientComponent[0]);
+			if (clientId == 0 && Env.getAD_Client_ID(m_ctx.ctx) > 0) {
+				throw new RuntimeException("Package is created for System, not Tenant");
+			} else if (clientId > 0 && Env.getAD_Client_ID(m_ctx.ctx) == 0) {
+				throw new RuntimeException("Package is created for Tenant, not System");
+			}
 
 			// Update Summary Package History Table
-
 			int PK_preInstalled=0;
 
 			String packageName = packIn.getPackageName();
@@ -199,8 +155,8 @@ public class PackInHandler extends DefaultHandler {
 				DB.close(rs, pstmt);
 			}
 
-			X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx, 0, null);
-			packageImp.setAD_Org_ID(Env.getAD_Org_ID(m_ctx));
+			X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx.ctx, 0, null);
+			packageImp.setAD_Org_ID(Env.getAD_Org_ID(m_ctx.ctx));
 			packageImp.setReleaseNo(atts.getValue("CompVer"));
 			packageImp.setPK_Version(packageVersion);
 			packageImp.setVersion(atts.getValue("DataBase"));
@@ -216,8 +172,8 @@ public class PackInHandler extends DefaultHandler {
 			if ( PK_preInstalled <= 0){
 				//Insert Package into package install log
 
-				X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx, 0, null);
-				packageInst.setAD_Org_ID(Env.getAD_Org_ID(m_ctx));
+				X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx.ctx, 0, null);
+				packageInst.setAD_Org_ID(Env.getAD_Org_ID(m_ctx.ctx));
 				packageInst.setReleaseNo(atts.getValue("CompVer"));
 				packageInst.setPK_Version(atts.getValue("Version"));
 				packageInst.setVersion(atts.getValue("DataBase"));
@@ -232,17 +188,15 @@ public class PackInHandler extends DefaultHandler {
 				//Update package list with package status
 				AD_Package_Imp_Inst_ID = PK_preInstalled;
 
-				X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx, AD_Package_Imp_Inst_ID, null);
+				X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx.ctx, AD_Package_Imp_Inst_ID, null);
 				packageInst.setPK_Status(packageStatus);
 				packageInst.saveEx();
 			}
 
-			Env.setContext(m_ctx, "AD_Package_Imp_ID", AD_Package_Imp_ID);
-			Env.setContext(m_ctx, "UpdateMode", m_updateDictionary);
-			Env.setContext(m_ctx, "TrxName", m_trxName);
-			Env.setContext(m_ctx, "PackageDirectory", packageDirectory);
-			m_ctx.put("LogDocument", logDocument);
-			m_ctx.put(PACK_IN_PROCESS_CTX_KEY, packIn);
+			m_ctx.ctx.put("AD_Package_Imp_ID", AD_Package_Imp_ID);
+			m_ctx.ctx.put("UpdateMode", m_updateDictionary);
+			m_ctx.ctx.put("PackageDirectory", packageDirectory);
+			m_ctx.packIn = packIn;
 		} else {
 			Element e = new Element(uri, localName, qName, new AttributesImpl(atts));
 			if (stack.size() > 0)
@@ -292,22 +246,6 @@ public class PackInHandler extends DefaultHandler {
 		}
 	}
 
-	private void createLogHeader(Attributes atts) throws SAXException {
-		AttributesImpl attsOut = new AttributesImpl();
-		logDocument.startElement("","","adempiereDocument",attsOut);
-		PackOut.addTextElement(logDocument, "header", atts.getValue("Name")+" Install Log", attsOut);
-		PackOut.addTextElement(logDocument, "H3", "Package Name:", attsOut);
-		PackOut.addTextElement(logDocument, "packagename4log", atts.getValue("Name"), attsOut);
-		PackOut.addTextElement(logDocument, "H3", "Version:", attsOut);
-		PackOut.addTextElement(logDocument, "Version", atts.getValue("Version"), attsOut);
-		PackOut.addTextElement(logDocument, "H3", "Package Install Date:", attsOut);
-		PackOut.addTextElement(logDocument, "installDate", logDate, attsOut);
-		PackOut.addTextElement(logDocument, "H3", "Min. Version:", attsOut);
-		PackOut.addTextElement(logDocument, "AdempiereVersion", atts.getValue("AdempiereVersion"), attsOut);
-		PackOut.addTextElement(logDocument, "H3", "Min. Database Date:", attsOut);
-		PackOut.addTextElement(logDocument, "Database", atts.getValue("Database"), attsOut);
-	}
-
 	/**
 	 * @see org.xml.sax.helpers.DefaultHandler#characters(char[], int, int)
 	 */
@@ -343,30 +281,38 @@ public class PackInHandler extends DefaultHandler {
     			packageStatus = "Completed successfully";
 
     		//Update package history log with package status
-    		X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx, AD_Package_Imp_ID, null);
+    		X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx.ctx, AD_Package_Imp_ID, null);
     		packageImp.setPK_Status(packageStatus);
     		packageImp.saveEx();
 
     		//Update package list with package status
-    		X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx, AD_Package_Imp_Inst_ID, null);
+    		X_AD_Package_Imp_Inst packageInst = new X_AD_Package_Imp_Inst(m_ctx.ctx, AD_Package_Imp_Inst_ID, null);
     		packageInst.setPK_Status(packageStatus);
     		packageInst.saveEx();
 
-    		logDocument.endElement("","","adempiereDocument");
-    		logDocument.endDocument();
-    		try {
-    			logOutputStream.close();
-    		}
-    		catch (Exception e)
-    		{}
-
     		//reset
     		setupHandlers();
     	} else {
     		Element e = stack.pop();
     		if (stack.isEmpty())
     		{
-    			processElement(e);
+    			try {
+    				processElement(e);
+    			} catch (RuntimeException re) {
+    				packageStatus = "Import Failed";
+    				//Update package history log with package status
+    	    		X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx.ctx, AD_Package_Imp_ID, null);
+    	    		packageImp.setPK_Status(packageStatus);
+    	    		packageImp.save();
+    	    		throw re;
+    			} catch (SAXException se) {
+    				packageStatus = "Import Failed";
+    				//Update package history log with package status
+    	    		X_AD_Package_Imp packageImp = new X_AD_Package_Imp(m_ctx.ctx, AD_Package_Imp_ID, null);
+    	    		packageImp.setPK_Status(packageStatus);
+    	    		packageImp.save();
+    	    		throw se;
+    			}
     		}
     	}
     }   // endElement
@@ -391,7 +337,7 @@ public class PackInHandler extends DefaultHandler {
     				}
     			}
     			if (log.isLoggable(Level.INFO)) {
-    				log.info("Processeing Element: " + d.element.getElementValue() + " - "
+    				log.info("Processing Element: " + d.element.getElementValue() + " - "
 						+ d.element.attributes.getValue(0));
     			}
     			ElementHandler handler = handlerRegistry.getHandler(d.element);
@@ -419,13 +365,7 @@ public class PackInHandler extends DefaultHandler {
     	} while (defer.size() > 0);
     }
 
-	// globalqss - add support for trx in 3.1.2
-	public void set_TrxName(String trxName) {
-		m_trxName = trxName;
-	}
-
-    // globalqss - add support for trx in 3.1.2
-	public void setCtx(Properties ctx) {
+	public void setCtx(PIPOContext ctx) {
 		m_ctx = ctx;
 	}
 
@@ -457,6 +397,35 @@ public class PackInHandler extends DefaultHandler {
 		return count;
 	}
 	
+	public void dumpUnresolvedElements() {
+		if (defer != null && !defer.isEmpty()) {
+			for(DeferEntry entry : defer) {
+				if (!entry.startElement)
+				{
+					Element e = entry.element;
+					StringBuffer s = new StringBuffer(e.qName);
+					s.append(" [");
+					Set<String> keys = e.properties.keySet();
+					int i = 0;
+					for(String key : keys) 
+					{
+						Element value = e.properties.get(key);
+						if (i > 0)
+							s.append(", ");
+						s.append(key).append("=");
+						if (value.contents != null)
+							s.append(value.contents);
+						i++;
+					}
+					s.append("]");
+					if (e.unresolved != null && e.unresolved.length() > 0)
+						s.append(" unresolved ").append(e.unresolved);
+					log.warning(s.toString());
+				}
+			}
+		}
+	}
+
 	class DeferEntry {
 		Element element;
 		boolean startElement = false;

org.adempiere.pipo/src/org/adempiere/pipo2/PackInProcess.java

@@ -18,8 +18,11 @@
 package org.adempiere.pipo2;
 
 import java.io.File;
+import java.sql.Timestamp;
 
 import org.compiere.Adempiere;
+import org.compiere.model.MAttachment;
+import org.compiere.model.MAttachmentEntry;
 import org.compiere.model.X_AD_Package_Imp_Proc;
 import org.compiere.process.ProcessInfoParameter;
 import org.compiere.process.SvrProcess;
@@ -70,7 +73,7 @@ public class PackInProcess extends SvrProcess {
 	protected String doIt() throws Exception {
 
 		X_AD_Package_Imp_Proc adPackageImp = new X_AD_Package_Imp_Proc(getCtx(),
-				p_PackIn_ID, null);
+				p_PackIn_ID, get_TrxName());
 
 		// Create Target directory if required
 		String packageDirectory = adPackageImp.getAD_Package_Dir();
@@ -78,7 +81,7 @@ public class PackInProcess extends SvrProcess {
 			packageDirectory = Adempiere.getAdempiereHome();
 		}
 
-		String targetDirName = packageDirectory + File.separator + "packages";
+		String targetDirName = packageDirectory + File.separator + "packin";
 		File targetDir = new File(targetDirName);
 
 		if (!targetDir.exists()) {
@@ -88,14 +91,24 @@ public class PackInProcess extends SvrProcess {
 			}
 		}
 
+		MAttachment attachment = adPackageImp.getAttachment();
+		if (attachment == null) {
+			return "Please attach the pack out archive before running the process";
+		}
+		
+		MAttachmentEntry entry = attachment.getEntry(0);
+		if (entry == null) {
+			return "Please attach the pack out archive before running the process";
+		}
+				
 		// Unzip package
-		File zipFilepath = new File(adPackageImp.getAD_Package_Source());
+		File zipFilepath = entry.getFile();
 		log.info("zipFilepath->" + zipFilepath);
 		String parentDir = Zipper.getParentDir(zipFilepath);
 		Zipper.unpackFile(zipFilepath, targetDir);
 
 		String dict_file = packageDirectory + File.separator
-				+ "packages" + File.separator + parentDir + File.separator
+				+ "packin" + File.separator + parentDir + File.separator
 				+ "dict" + File.separator + "PackOut.xml";
 
 		log.info("dict file->" + dict_file);
@@ -106,15 +119,23 @@ public class PackInProcess extends SvrProcess {
 			m_UpdateDictionary = false;
 
 		m_packageDirectory = packageDirectory + File.separator
-				+ "packages" + File.separator + parentDir + File.separator;
+				+ "packin" + File.separator + parentDir + File.separator;
 
 		PackIn packIn = new PackIn();
 		packIn.setPackageDirectory(m_packageDirectory);
 		packIn.setPackageName(packageName);
 		packIn.setPackageVersion(packageVersion);
 		packIn.setUpdateDictionary(m_UpdateDictionary);
+		
 		// call XML Handler
 		String msg = packIn.importXML(dict_file, getCtx(), get_TrxName());
+		if (adPackageImp.get_ColumnIndex("DateProcessed") > 0) {
+			adPackageImp.set_ValueOfColumn("DateProcessed", new Timestamp(System.currentTimeMillis()));
+		}
+		if (adPackageImp.get_ColumnIndex("P_Msg") > 0)  {
+			adPackageImp.set_ValueOfColumn("P_Msg", msg);
+		}
+		adPackageImp.saveEx();
 		
 		return msg;
 	} // doIt

org.adempiere.pipo/src/org/adempiere/pipo2/PackOut.java

@@ -27,6 +27,7 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.UnsupportedEncodingException;
+import java.sql.Timestamp;
 import java.util.List;
 import java.util.Properties;
 import java.util.logging.Level;
@@ -41,7 +42,7 @@ import javax.xml.transform.stream.StreamResult;
 import org.compiere.model.MClient;
 import org.compiere.model.MTable;
 import org.compiere.util.CLogger;
-import org.compiere.util.Env;
+import org.compiere.util.Trx;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
 
@@ -66,10 +67,6 @@ public class PackOut
 	public final static String PackOutVersion = "100";
 	private final static CLogger log = CLogger.getCLogger(PackOut.class);
 
-	private static final String TRX_NAME_CTX_KEY = "TrxName";
-	public static final String PACK_OUT_PROCESS_CTX_KEY = "PackOutProcess";
-
-    private Properties localContext = null;
 	private String packageDirectory;
 	private int blobCount = 0;
 
@@ -80,6 +77,8 @@ public class PackOut
 	private int processedCount;
 	private String exportFile;
 	private String packoutDirectory;
+	private PIPOContext pipoContext;
+	private Timestamp fromDate;
 
 	public static final int MAX_OFFICIAL_ID = MTable.MAX_OFFICIAL_ID;
 
@@ -192,26 +191,33 @@ public class PackOut
 			OutputStream packoutStream) throws UnsupportedEncodingException, TransformerConfigurationException, SAXException {
 		StreamResult packoutStreamResult = new StreamResult(new OutputStreamWriter(packoutStream,"UTF-8"));
 		SAXTransformerFactory packoutFactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
-		packoutFactory.setAttribute("indent-number", new Integer(4));
+		//indent-number attribute support is not guarantee
+		try {
+			packoutFactory.setAttribute("indent-number", new Integer(4));
+		} catch (Exception e) {}
 		TransformerHandler packoutHandler = packoutFactory.newTransformerHandler();
 		Transformer packoutTransformer = packoutHandler.getTransformer();
 		packoutTransformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
 		packoutTransformer.setOutputProperty(OutputKeys.INDENT,"yes");
+		//indent-amount property support is not guarantee
+		try {
+			packoutTransformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount","4");
+		} catch (Exception e) {}
 		packoutHandler.setResult(packoutStreamResult);
 		packoutHandler.startDocument();
 		AttributesImpl atts = new AttributesImpl();
 		atts.addAttribute("","","Name","CDATA",packoutDocument.getPackageName());
 		atts.addAttribute("","","Version","CDATA",packoutDocument.getPackageVersion());
-		atts.addAttribute("","","AdempiereVersion","CDATA",packoutDocument.getAdempiereVersion());
-		atts.addAttribute("","","DataBaseVersion","CDATA",packoutDocument.getDatabaseVersion());
+		atts.addAttribute("","","AdempiereVersion","CDATA",emptyIfNull(packoutDocument.getAdempiereVersion()));
+		atts.addAttribute("","","DataBaseVersion","CDATA",emptyIfNull(packoutDocument.getDatabaseVersion()));
 		atts.addAttribute("","","Description","CDATA",emptyIfNull(packoutDocument.getDescription()));
-		atts.addAttribute("","","Author","CDATA",packoutDocument.getAuthor());
+		atts.addAttribute("","","Author","CDATA",emptyIfNull(packoutDocument.getAuthor()));
 		atts.addAttribute("","","AuthorEmail","CDATA",emptyIfNull(packoutDocument.getAuthorEmail()));
 		atts.addAttribute("","","CreatedDate","CDATA",packoutDocument.getCreated().toString());
 		atts.addAttribute("","","UpdatedDate","CDATA",packoutDocument.getUpdated().toString());
 		atts.addAttribute("","","PackOutVersion","CDATA",PackOutVersion);
 
-		MClient client = MClient.get(localContext);
+		MClient client = MClient.get(pipoContext.ctx);
 		StringBuffer sb = new StringBuffer ()
 			.append(client.get_ID())
 			.append("-")
@@ -231,11 +237,18 @@ public class PackOut
 	private TransformerHandler createDocHandler(OutputStream docStream) throws UnsupportedEncodingException, TransformerConfigurationException, SAXException {
 		StreamResult docStreamResult = new StreamResult(new OutputStreamWriter(docStream,"UTF-8"));
 		SAXTransformerFactory transformerFactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
-		transformerFactory.setAttribute("indent-number", new Integer(4));
+		//indent-number attribute support is not guarantee
+		try {
+			transformerFactory.setAttribute("indent-number", new Integer(4));
+		} catch (Exception e) {}
 		TransformerHandler docHandler = transformerFactory.newTransformerHandler();
 		Transformer transformer = docHandler.getTransformer();
 		transformer.setOutputProperty(OutputKeys.ENCODING,"UTF-8");
 		transformer.setOutputProperty(OutputKeys.INDENT,"yes");
+		//indent-amount property support is not guarantee
+		try {
+			transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount","4");
+		} catch (Exception e) {}
 		docHandler.setResult(docStreamResult);
 		docHandler.startDocument();
 		docHandler.processingInstruction("xml-stylesheet","type=\"text/css\" href=\"adempiereDocument.css\"");
@@ -261,7 +274,7 @@ public class PackOut
 		addTextElement(docHandler, "filedirectory", "Directory: \\dict\\", atts);
 		addTextElement(docHandler, "filenotes", "Notes: Contains all application/object settings for package", atts);
 
-		MClient client = MClient.get(localContext);
+		MClient client = MClient.get(pipoContext.ctx);
 		StringBuffer sb = new StringBuffer ()
 			.append(client.get_ID())
 			.append("-")
@@ -281,13 +294,7 @@ public class PackOut
 	}
 
 	private void initContext() {
-		Properties tmp = new Properties();
-		if (getCtx() != null)
-			tmp.putAll(getCtx());
-		if (trxName != null)
-			tmp.put(TRX_NAME_CTX_KEY, trxName);
-		tmp.put(PACK_OUT_PROCESS_CTX_KEY, this);
-		localContext = tmp;
+		pipoContext.trx = Trx.get(trxName, true);
 	}
 
 	/**
@@ -352,8 +359,8 @@ public class PackOut
 		}
 	}
 
-	public Properties getCtx() {
-		return localContext != null ? localContext : Env.getCtx();
+	public PIPOContext getCtx() {
+		return pipoContext;
 	}
 
 	/**
@@ -422,4 +429,25 @@ public class PackOut
 	public String getExportFile() {
 		return exportFile;
 	}
+
+	/**
+	 * @param fromDate
+	 */
+	public void setFromDate(Timestamp fromDate) {
+		this.fromDate = fromDate;
+	}
+
+	/**
+	 * @return from date
+	 */
+	public Timestamp getFromDate() {
+		return fromDate;
+	}
+
+	/**
+	 * @param ctx
+	 */
+	public void setCtx(Properties ctx) {
+		pipoContext.ctx = ctx;
+	}
 }	//	PackOut

org.adempiere.pipo/src/org/adempiere/pipo2/PackOutProcess.java

@@ -19,12 +19,14 @@
 package org.adempiere.pipo2;
 
 import java.io.File;
+import java.sql.Timestamp;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.logging.Level;
 
+import org.compiere.Adempiere;
 import org.compiere.model.I_AD_Form;
 import org.compiere.model.I_AD_ImpFormat;
 import org.compiere.model.I_AD_Menu;
@@ -95,9 +97,27 @@ public class PackOutProcess extends SvrProcess
 
 			if (packageExp.getAD_Package_Exp_ID() == p_PackOut_ID){
 				//Create the package documentation
-				packoutDirectory = packageExp.getFile_Directory().trim();
-				if (!packoutDirectory.endsWith("/") && !packoutDirectory.endsWith("\\"))
-					packoutDirectory+= File.separator;
+				packoutDirectory = packageExp.getFile_Directory();
+				if (packoutDirectory == null || packoutDirectory.trim().length() == 0) {
+					packoutDirectory = Adempiere.getAdempiereHome().trim();
+					if (!packoutDirectory.endsWith("/") && !packoutDirectory.endsWith("\\"))
+						packoutDirectory+= File.separator;
+					packoutDirectory = packoutDirectory + "packout" + File.separator;
+				} else {
+					packoutDirectory = packoutDirectory.trim();
+					if (!packoutDirectory.endsWith("/") && !packoutDirectory.endsWith("\\"))
+						packoutDirectory+= File.separator;
+				}
+
+				//create packout folder if needed
+				File packoutDirectoryFile = new File(packoutDirectory);
+				if (!packoutDirectoryFile.exists()) {
+					boolean success = packoutDirectoryFile.mkdirs();
+					if (!success) {
+						log.warning("Failed to create target directory. " + packoutDirectory);
+					}
+				}
+
 				PackoutDocument packoutDocument = new PackoutDocument(packageExp.getName(), packageExp.getPK_Version(), packageExp.getReleaseNo(), packageExp.getVersion(),
 						packageExp.getDescription(), packageExp.getInstructions(), packageExp.getUserName(),
 						packageExp.getEMail(), packageExp.getCreated(), packageExp.getUpdated());
@@ -115,6 +135,12 @@ public class PackOutProcess extends SvrProcess
 				}
 
 				PackOut packOut = new PackOut();
+				packOut.setCtx(getCtx());
+				Object dateFromValue = packageExp.get_Value("DateFrom");
+				if (dateFromValue != null && dateFromValue instanceof Timestamp) {
+					packOut.setFromDate((Timestamp) dateFromValue);
+				}
+				
 				packOut.export(packoutDirectory, null, packoutDocument, packoutItems, get_TrxName());
 				processedCount = packOut.getExportCount();
 				exportFile = packOut.getExportFile();

org.adempiere.pipo/src/org/adempiere/pipo2/PoExporter.java

@@ -2,18 +2,17 @@ package org.adempiere.pipo2;
 
 import java.math.BigDecimal;
 import java.util.List;
-import java.util.Properties;
-import java.util.UUID;
 
 import javax.xml.transform.sax.TransformerHandler;
 
 import org.adempiere.exceptions.AdempiereException;
-import org.compiere.model.I_AD_Client;
-import org.compiere.model.I_AD_Org;
 import org.compiere.model.MTable;
 import org.compiere.model.PO;
 import org.compiere.model.POInfo;
+import org.compiere.model.X_AD_Client;
+import org.compiere.model.X_AD_Org;
 import org.compiere.util.CLogger;
+import org.compiere.util.DB;
 import org.compiere.util.DisplayType;
 import org.xml.sax.SAXException;
 import org.xml.sax.helpers.AttributesImpl;
@@ -24,7 +23,7 @@ public class PoExporter {
 
 	@SuppressWarnings("unused")
 	private CLogger log = CLogger.getCLogger(getClass());
-	private Properties ctx;
+	private PIPOContext ctx;
 
 	private TransformerHandler transformerHandler;
 
@@ -48,7 +47,7 @@ public class PoExporter {
 	 * @param ctx
 	 * @param po
 	 */
-	public PoExporter(Properties ctx, TransformerHandler handler, PO po){
+	public PoExporter(PIPOContext ctx, TransformerHandler handler, PO po){
 		this.ctx = ctx;
 		this.po = po;
 		transformerHandler = handler;
@@ -180,22 +179,27 @@ public class PoExporter {
 		int AD_Client_ID = po.getAD_Client_ID();
 		if (AD_Client_ID == 0)
 		{
-			addString("AD_Org_ID", "0", new AttributesImpl());
+			addString("AD_Client_ID", "0", new AttributesImpl());
+			if (excludes == null || !excludes.contains("AD_Org_ID"))
+				addString("AD_Org_ID", "0", new AttributesImpl());
 		}
 		else
 		{
-			int AD_Org_ID = po.getAD_Org_ID();
-			if (AD_Org_ID == 0)
+			if (excludes == null || !excludes.contains("AD_Org_ID"))
 			{
-				addString("AD_Org_ID", "0", new AttributesImpl());
-			}
-			else
-			{
-				if (!preservedOrg)
-					addString("AD_Org_ID", "@AD_Org_ID@", new AttributesImpl());
-				else {
-					addTableReference(I_AD_Client.Table_Name, I_AD_Client.COLUMNNAME_Value, new AttributesImpl());
-					addTableReference(I_AD_Org.Table_Name, I_AD_Org.COLUMNNAME_Value, new AttributesImpl());
+				int AD_Org_ID = po.getAD_Org_ID();
+				if (AD_Org_ID == 0)
+				{
+					addString("AD_Org_ID", "0", new AttributesImpl());
+				}
+				else
+				{
+					if (!preservedOrg)
+						addString("AD_Org_ID", "@AD_Org_ID@", new AttributesImpl());
+					else {
+						addTableReference(X_AD_Client.Table_Name, "Value", new AttributesImpl());
+						addTableReference(X_AD_Org.Table_Name, "Value", new AttributesImpl());
+					}
 				}
 			}
 		}
@@ -225,8 +229,18 @@ public class PoExporter {
 				if ("Record_ID".equalsIgnoreCase(columnName) && po.get_ColumnIndex("AD_Table_ID") >= 0) {
 					int AD_Table_ID = po.get_Value(po.get_ColumnIndex("AD_Table_ID")) != null
 							? (Integer)po.get_Value(po.get_ColumnIndex("AD_Table_ID")) : 0;
-					tableName = MTable.getTableName(ctx, AD_Table_ID);
+					tableName = MTable.getTableName(ctx.ctx, AD_Table_ID);
 					searchColumn = tableName + "_ID";
+				} else if (po.get_TableName().equals("AD_TreeNode") && columnName.equals("Parent_ID")) {
+					int AD_Tree_ID = po.get_ValueAsInt("AD_Tree_ID");
+					int AD_Table_ID = DB.getSQLValue(po.get_TrxName(), "SELECT AD_Table_ID From AD_Tree WHERE AD_Tree_ID="+AD_Tree_ID);
+					tableName = MTable.getTableName(po.getCtx(), AD_Table_ID);
+					searchColumn = tableName+"_ID";
+				} else if (po.get_TableName().equals("AD_TreeNode") && columnName.equals("Node_ID")) {
+					int AD_Tree_ID = po.get_ValueAsInt("AD_Tree_ID");
+					int AD_Table_ID = DB.getSQLValue(po.get_TrxName(), "SELECT AD_Table_ID From AD_Tree WHERE AD_Tree_ID="+AD_Tree_ID);
+					tableName = MTable.getTableName(po.getCtx(), AD_Table_ID);
+					searchColumn = tableName+"_ID";
 				} else {
 					//remove _ID
 					searchColumn = columnName;
@@ -257,7 +271,7 @@ public class PoExporter {
 				if ("Record_ID".equalsIgnoreCase(columnName) && po.get_ColumnIndex("AD_Table_ID") >= 0) {
 					int AD_Table_ID = po.get_Value(po.get_ColumnIndex("AD_Table_ID")) != null
 						? (Integer)po.get_Value(po.get_ColumnIndex("AD_Table_ID")) : 0;
-					tableName = MTable.getTableName(ctx, AD_Table_ID);
+					tableName = MTable.getTableName(ctx.ctx, AD_Table_ID);
 					searchColumn = tableName + "_ID";
 				} else if (info.getColumnLookup(i) != null){
 					searchColumn = info.getColumnLookup(i).getColumnName();
@@ -286,6 +300,8 @@ public class PoExporter {
 				addTableReference(columnName, tableName, searchColumn, new AttributesImpl());
 			} else if (DisplayType.isLOB(displayType)) {
 				addBlob(columnName);
+			} else if (columnName.equals(po.getUUIDColumnName()) && po.get_Value(columnName) == null) {
+				continue;
 			} else {
 				add(columnName, "", new AttributesImpl());
 			}
@@ -299,7 +315,7 @@ public class PoExporter {
 			return;
 		}
 
-		PackOut packOut = (PackOut) ctx.get(PackOut.PACK_OUT_PROCESS_CTX_KEY);
+		PackOut packOut = ctx.packOut;
 		byte[] data = null;
 		String dataType = null;
 		String fileName = null;

org.adempiere.pipo/src/org/adempiere/pipo2/PoFiller.java

@@ -5,7 +5,6 @@ import java.math.BigDecimal;
 import java.sql.Timestamp;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 import org.adempiere.exceptions.AdempiereException;
 import org.compiere.model.PO;
@@ -16,8 +15,9 @@ import org.compiere.util.Env;
 public class PoFiller{
 
 	PO po = null;
+	@SuppressWarnings("unused")
 	private AbstractElementHandler handler;
-	private Properties ctx;
+	private PIPOContext ctx;
 	private Element element;
 
 	/**
@@ -26,7 +26,7 @@ public class PoFiller{
 	 * @param atts
 	 * @param handler
 	 */
-	public PoFiller(Properties ctx, PO po, Element element, AbstractElementHandler handler){
+	public PoFiller(PIPOContext ctx, PO po, Element element, AbstractElementHandler handler){
 
 		this.ctx = ctx;
 		this.po = po;
@@ -51,7 +51,7 @@ public class PoFiller{
 		else if (oldValue != null && oldValue.toString().equals(value))
 			return;
 		else
-			po.set_ValueOfColumn(columnName, value);
+			po.set_ValueNoCheck(columnName, value);
 	}
 
 	/**
@@ -68,7 +68,7 @@ public class PoFiller{
 		if (po.get_Value(columnName) != null && po.get_ValueAsBoolean(columnName) == bool)
 			return;
 		else
-			po.set_ValueOfColumn(columnName, bool);
+			po.set_ValueNoCheck(columnName, bool);
 	}
 
 	/**
@@ -89,7 +89,7 @@ public class PoFiller{
 		else if (oldValue != null && oldValue.equals(ts))
 			return;
 		else
-			po.set_ValueOfColumn(qName, ts);
+			po.set_ValueNoCheck(qName, ts);
 	}
 
 	/**
@@ -110,7 +110,7 @@ public class PoFiller{
 		else if (oldValue != null && oldValue.equals(i))
 			return;
 		else
-			po.set_ValueOfColumn(qName, i);
+			po.set_ValueNoCheck(qName, i);
 	}
 
 	/**
@@ -131,10 +131,10 @@ public class PoFiller{
 		else if (oldValue != null && oldValue.equals(bd))
 			return;
 		else
-			po.set_ValueOfColumn(qName, bd);
+			po.set_ValueNoCheck(qName, bd);
 	}
 
-	public static int findTableReference(Properties ctx, AbstractElementHandler handler, Element element, String qName) {
+	public static int findTableReference(PIPOContext ctx, AbstractElementHandler handler, Element element, String qName) {
 		Element propertyElement = element.properties.get(qName);
 		if (propertyElement == null)
 			return 0;
@@ -169,16 +169,16 @@ public class PoFiller{
 		String value = e.contents.toString();
 		String columnName = qName;
 		if (value != null && value.trim().length() > 0) {
-			int id = ReferenceUtils.resolveReference(ctx, e, po.get_TrxName());
+			int id = ReferenceUtils.resolveReference(ctx.ctx, e, po.get_TrxName());
 			if (columnName.equals("AD_Client_ID") && id > 0) {
-				if (id != Env.getAD_Client_ID(ctx)) {
+				if (id != Env.getAD_Client_ID(ctx.ctx)) {
 					return -1;
 				}
 			}
 			if (po.get_ColumnIndex(columnName) >= 0) {
 				if (id > 0) {
 					if (po.get_ValueAsInt(columnName) != id) {
-						po.set_ValueOfColumn(columnName, id);
+						po.set_ValueNoCheck(columnName, id);
 					}
 					return id;
 				}
@@ -199,16 +199,26 @@ public class PoFiller{
 		POInfo info = POInfo.getPOInfo(po.getCtx(), po.get_Table_ID());
 		List<String>notFounds = new ArrayList<String>();
 
-		//special treatment for ad_org_id
-		Element orgElement = element.properties.get("AD_Org_ID");
-		String sAD_Org_ID = orgElement != null ? orgElement.contents.toString() : null;
-		if (sAD_Org_ID != null && sAD_Org_ID.equals("0"))
+		//special treatment for ad_client_id and ad_org_id
+		Element clientElement = element.properties.get("AD_Client_ID");
+		String sAD_Client_ID = clientElement != null ? clientElement.contents.toString() : null;
+		if (sAD_Client_ID != null && sAD_Client_ID.equals("0"))
+		{
+			po.set_ValueNoCheck("AD_Client_ID", 0);
 			po.setAD_Org_ID(0);
-		else if (sAD_Org_ID != null && sAD_Org_ID.equals("@AD_Org_ID@"))
-			po.setAD_Org_ID(Env.getAD_Org_ID(ctx));
-		else {
-			if (setTableReference("AD_Client_ID") >= 0)
-				setTableReference("AD_Org_ID");
+		}
+		else
+		{
+			Element orgElement = element.properties.get("AD_Org_ID");
+			String sAD_Org_ID = orgElement != null ? orgElement.contents.toString() : null;
+			if (sAD_Org_ID != null && sAD_Org_ID.equals("0"))
+				po.setAD_Org_ID(0);
+			else if (sAD_Org_ID != null && sAD_Org_ID.equals("@AD_Org_ID@"))
+				po.setAD_Org_ID(Env.getAD_Org_ID(ctx.ctx));
+			else {
+				if (setTableReference("AD_Client_ID") >= 0)
+					setTableReference("AD_Org_ID");
+			}
 		}
 
 		for(String qName : element.properties.keySet()) {
@@ -262,7 +272,7 @@ public class PoFiller{
 			if (component.length == 2) {
 				String fileName = component[0];
 				String dataType = component[1];
-				PackIn packIn = handler.getPackIn(ctx);
+				PackIn packIn = ctx.packIn;
 				try {
 					byte[] bytes = packIn.readBlob(fileName);
 					if ("byte[]".equals(dataType)) {
@@ -275,6 +285,6 @@ public class PoFiller{
 				}
 			}
 		}
-		po.set_ValueOfColumn(qName, data);
+		po.set_ValueNoCheck(qName, data);
 	}
 }

org.adempiere.pipo/src/org/adempiere/pipo2/ReferenceUtils.java

@@ -1,7 +1,13 @@
 package org.adempiere.pipo2;
 
+import java.io.UnsupportedEncodingException;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
 import java.util.Properties;
 
+import org.adempiere.exceptions.DBException;
+import org.apache.commons.codec.binary.Hex;
 import org.compiere.model.MTable;
 import org.compiere.model.PO;
 import org.compiere.util.DB;
@@ -79,25 +85,29 @@ public class ReferenceUtils {
 	public static String getTableReference(String tableName, String searchColumn, int id, AttributesImpl atts)
 	{
 		String keyColumn = tableName + "_ID";
-		String sql = "SELECT " + searchColumn + " FROM "
-			+ tableName + " WHERE " + keyColumn + " = ?";
 		if (id > 0 && id <= PackOut.MAX_OFFICIAL_ID)
 		{
+			//official id
 			atts.addAttribute("", "", "reference", "CDATA", "id");
 			String value = Integer.toString(id);
 			return value;
 		}
 		else if (id == 0)
 		{
+			//no id, should never happen
 			atts.addAttribute("", "", "reference", "CDATA", "id");
 			return "";
 		}
 		else
 		{
 			MTable table = MTable.get(Env.getCtx(), tableName);
-			if (table.getColumn(PO.getUUIDColumnName(tableName)) != null)
+			if (table == null)
+				throw new RuntimeException("Table Not Found. TableName="+tableName);
+			String uuidColumnName = PO.getUUIDColumnName(tableName);
+			if (table.getColumn(uuidColumnName) != null)
 			{
-				sql = "SELECT " + PO.getUUIDColumnName(tableName) + " FROM "
+				//uuid
+				String sql = "SELECT " + uuidColumnName + " FROM "
 						+ tableName + " WHERE " + keyColumn + " = ?";
 				String value = DB.getSQLValueString(null, sql, id);
 				if (value != null && value.trim().length() > 0)
@@ -108,12 +118,53 @@ public class ReferenceUtils {
 				}
 			}
 
-			String value = DB.getSQLValueString(null, sql, id);
-			StringBuffer buffer = new StringBuffer();
-			buffer.append(tableName).append(".").append(searchColumn);
-			atts.addAttribute("", "", "reference", "CDATA", "table");
-			atts.addAttribute("", "", "reference-key", "CDATA", buffer.toString());
-			return value;
+			//search column
+			if (searchColumn.indexOf(",") > 0) {
+				//composite search column
+				String value = "";
+				String[] columns = searchColumn.split("[,]");
+				PreparedStatement stmt = null;
+				ResultSet rs = null;
+				try {
+					stmt = DB.prepareStatement("SELECT " + searchColumn + " FROM " + tableName, null);
+					rs = stmt.executeQuery();
+					if (rs.next()) {
+						for(int i = 0; i < columns.length; i++) {
+							Object o = rs.getObject(i+1);
+							String s = o != null ? o.toString() : "";
+							if (s.length() > 0) {
+								char[] chars = Hex.encodeHex(s.getBytes("UTF-8"));
+								s = new String(chars);
+							}
+							if (i == 0) {
+								value = s;
+							} else {
+								value = value+","+s;
+							}
+						}
+					}
+				} catch (SQLException e) {
+					throw new DBException(e);
+				} catch (UnsupportedEncodingException e) {
+					throw new RuntimeException(e);
+				} finally {
+					DB.close(rs, stmt);
+				}
+				StringBuffer buffer = new StringBuffer();
+				buffer.append(tableName).append(".").append(searchColumn);
+				atts.addAttribute("", "", "reference", "CDATA", "table");
+				atts.addAttribute("", "", "reference-key", "CDATA", buffer.toString());
+				return value;
+			} else {
+				String sql = "SELECT " + searchColumn + " FROM "
+					+ tableName + " WHERE " + keyColumn + " = ?";
+				String value = DB.getSQLValueString(null, sql, id);
+				StringBuffer buffer = new StringBuffer();
+				buffer.append(tableName).append(".").append(searchColumn);
+				atts.addAttribute("", "", "reference", "CDATA", "table");
+				atts.addAttribute("", "", "reference-key", "CDATA", buffer.toString());
+				return value;
+			}
 		}
 	}
 }