IDEMPIERE-5624 Implement export data as SQL insert statement (#1721)

migration/iD11/oracle/202303111206_IDEMPIERE-5624.sql

@@ -0,0 +1,14 @@
+-- IDEMPIERE-5624 Implement export data as SQL insert statement
+SELECT register_migration_script('202303111206_IDEMPIERE-5624.sql') FROM dual;
+
+SET SQLBLANKLINES ON
+SET DEFINE OFF
+
+-- Mar 11, 2023, 12:06:48 PM MYT
+INSERT INTO AD_Message (MsgType,MsgText,MsgTip,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Message_ID,Value,EntityType,AD_Message_UU) VALUES ('I','zip - SQL zip file','Zip archive of Oracle and PostgreSQL Insert SQL scripts',0,0,'Y',TO_TIMESTAMP('2023-03-11 12:06:46','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2023-03-11 12:06:46','YYYY-MM-DD HH24:MI:SS'),100,200825,'FileSQLInsertZip','D','9308f542-5ab1-4462-90a3-c0d70b2eb009')
+;
+
+-- Mar 11, 2023, 12:11:29 PM MYT
+UPDATE AD_Message SET MsgText='zip - SQL Insert scripts zip archive', MsgTip=NULL,Updated=TO_TIMESTAMP('2023-03-11 12:11:29','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Message_ID=200825
+;
+

migration/iD11/postgresql/202303111206_IDEMPIERE-5624.sql

@@ -0,0 +1,11 @@
+-- IDEMPIERE-5624 Implement export data as SQL insert statement
+SELECT register_migration_script('202303111206_IDEMPIERE-5624.sql') FROM dual;
+
+-- Mar 11, 2023, 12:06:48 PM MYT
+INSERT INTO AD_Message (MsgType,MsgText,MsgTip,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Message_ID,Value,EntityType,AD_Message_UU) VALUES ('I','zip - SQL zip file','Zip archive of Oracle and PostgreSQL Insert SQL scripts',0,0,'Y',TO_TIMESTAMP('2023-03-11 12:06:46','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2023-03-11 12:06:46','YYYY-MM-DD HH24:MI:SS'),100,200825,'FileSQLInsertZip','D','9308f542-5ab1-4462-90a3-c0d70b2eb009')
+;
+
+-- Mar 11, 2023, 12:11:29 PM MYT
+UPDATE AD_Message SET MsgText='zip - SQL Insert scripts zip archive', MsgTip=NULL,Updated=TO_TIMESTAMP('2023-03-11 12:11:29','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Message_ID=200825
+;
+

org.adempiere.base/plugin.xml

@@ -119,4 +119,13 @@
             priority="0">
       </exporter>
    </extension>
+   <extension
+         id="org.adempiere.impexp.GridTabSQLInsertExporter"
+         name="Export data as SQL insert statement"
+         point="org.adempiere.base.IGridTabExporter">
+      <exporter
+            class="org.adempiere.impexp.GridTabSQLInsertExporter"
+            priority="0">
+      </exporter>
+   </extension>
 </plugin>

org.adempiere.base/src/org/adempiere/base/IGridTabExporter.java

@@ -19,9 +19,8 @@ import java.util.List;
 import org.compiere.model.GridTab;
 
 /**
- *
+ * Interface to export data from {@link GridTab}
  * @author hengsin
- *
  */
 public interface IGridTabExporter {
 
@@ -31,21 +30,22 @@ public interface IGridTabExporter {
 	 * @param childs
 	 * @param isCurrentRowOnly
 	 * @param file
+	 * @param indxDetailSelected index of selected child tab
 	 */
 	public void export(GridTab gridTab, List<GridTab> childs, boolean isCurrentRowOnly, File file, int indxDetailSelected);
 
 	/**
-	 * @return file extension
+	 * @return file extension (csv, zip, ect)
 	 */
 	public String getFileExtension();
 
 	/**
-	 * @return description for file extension
+	 * @return label for file extension
 	 */
 	public String getFileExtensionLabel();
 
 	/**
-	 * @return mime type
+	 * @return mime content type
 	 */
 	public String getContentType();
 
@@ -55,9 +55,31 @@ public interface IGridTabExporter {
 	public String getSuggestedFileName(GridTab gridTab);
 	
 	/**
-	 * Check a tab (detail tab) is support to export in this exporter
+	 * Check if exported support the export of a child tab
-	 * @param gridTab
+	 * @param childTab
-	 * @return
+	 * @return true if export is supported, false otherwise
 	 */
-	public boolean isExportableTab (GridTab gridTab);
+	public boolean isExportableTab (GridTab childTab);
+	
+	/**
+	 * @return true if exporter is available to role with advanced access only
+	 */
+	default boolean isAdvanced()  {
+		return false;
+	}
+	
+	/**
+	 * @return true if export of child tabs is supported only when current row only is on.
+	 */
+	default boolean isExportChildTabsForCurrentRowOnly() {
+		return false;
+	}
+	
+	/**
+	 * Maximum deep of child tab supported by the exporter
+	 * @return > 0 for maximum level of deep, <= 0 for unlimited level of deep 
+	 */
+	default int maxDeepOfChildTab() {
+		return 0;
+	}
 }

org.adempiere.base/src/org/adempiere/impexp/GridTabSQLInsertExporter.java

@@ -0,0 +1,207 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.adempiere.impexp;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import org.adempiere.base.IGridTabExporter;
+import org.adempiere.exceptions.AdempiereException;
+import org.compiere.db.Database;
+import org.compiere.model.GridTab;
+import org.compiere.model.MTable;
+import org.compiere.model.PO;
+import org.compiere.util.Env;
+import org.compiere.util.Msg;
+
+/**
+ * Export data as SQL insert statement
+ * @author hengsin
+ */
+public class GridTabSQLInsertExporter implements IGridTabExporter {
+
+	/**
+	 * Default constructor
+	 */
+	public GridTabSQLInsertExporter() {
+	}
+
+	@Override
+	public void export(GridTab gridTab, List<GridTab> childs, boolean isCurrentRowOnly, File file,
+			int indxDetailSelected) {			
+		try (FileOutputStream fos = new FileOutputStream (file); ZipOutputStream zos = new ZipOutputStream(fos);){			
+			// create directory "oracle"
+	        ZipEntry directoryEntry = new ZipEntry("oracle/");
+	        zos.putNextEntry(directoryEntry);
+	        zos.closeEntry();
+	        
+	        // create directory "postgresql"
+	        directoryEntry = new ZipEntry("postgresql/");
+	        zos.putNextEntry(directoryEntry);
+	        zos.closeEntry();
+	        
+	        //export header tab 
+	        MTable table = MTable.get(gridTab.getAD_Table_ID());
+	        List<String> oracles = new ArrayList<>();
+	        List<String> pgs = new ArrayList<>();
+	        if (isCurrentRowOnly) {
+	        	PO po = getPO(gridTab, table, gridTab.getCurrentRow());
+	        	if (po != null)        		
+					addSQLInsert(po, oracles, pgs);
+	        } else {
+	        	for(int i = 0; i < gridTab.getRowCount(); i++) {
+	        		PO po = getPO(gridTab, table, i);
+	        		if (po != null)         		
+						addSQLInsert(po, oracles, pgs);
+	        	}
+	        }
+	        
+	        ZipEntry fileEntry = new ZipEntry("oracle/" + table.getTableName() + ".sql");
+	        zos.putNextEntry(fileEntry);
+	        for(String oracle : oracles)
+	        	zos.write((oracle+"\n;\n").getBytes());
+	        zos.closeEntry();
+	        
+	        fileEntry = new ZipEntry("postgresql/" + table.getTableName() + ".sql");
+	        zos.putNextEntry(fileEntry);
+	        for(String pg : pgs)
+	        	zos.write((pg+"\n;\n").getBytes());
+	        zos.closeEntry();
+	        
+	        //export child tabs
+	        if (isCurrentRowOnly) {
+		        for(GridTab childTab : childs) {
+		        	if (!childTab.isLoadComplete()){
+						childTab.initTab(false);
+						childTab.query(false, 0, 0);
+					}										
+		        	if (childTab.getRowCount() == 0)
+		        		continue;
+		        	table = MTable.get(childTab.getAD_Table_ID());
+			        oracles = new ArrayList<>();
+			        pgs = new ArrayList<>();
+			        for(int i = 0; i < childTab.getRowCount(); i++) {
+		        		PO po = getPO(childTab, table, i);
+		        		if (po != null)
+		        			addSQLInsert(po, oracles, pgs);
+		        	}
+			        fileEntry = new ZipEntry("oracle/" + table.getTableName() + ".sql");
+			        zos.putNextEntry(fileEntry);
+			        for(String oracle : oracles)
+			        	zos.write((oracle+"\n;\n").getBytes());
+			        zos.closeEntry();
+			        
+			        fileEntry = new ZipEntry("postgresql/" + table.getTableName() + ".sql");
+			        zos.putNextEntry(fileEntry);
+			        for(String pg : pgs)
+			        	zos.write((pg+"\n;\n").getBytes());
+			        zos.closeEntry();
+		        }
+	        }
+		} catch (Exception e) {
+			throw new AdempiereException(e);
+		}
+    }
+
+	/**
+	 * Create SQL insert script for po
+	 * @param po
+	 * @param oracles list to add oracle insert script
+	 * @param pgs list to add postgresql insert script
+	 */
+	protected void addSQLInsert(PO po, List<String> oracles, List<String> pgs) {
+		String sql = po.toInsertSQL();
+		String oracle = Database.getDatabase(Database.DB_ORACLE).convertStatement(sql);
+		String pg = Database.getDatabase(Database.DB_POSTGRESQL).convertStatement(sql);
+		oracles.add(oracle);
+		pgs.add(pg);
+	}
+
+	/**
+	 * Load PO by record ID or UUID
+	 * @param gridTab
+	 * @param table
+	 * @param row
+	 * @return PO
+	 */
+	protected PO getPO(GridTab gridTab, MTable table, int row) {
+		int recordId = gridTab.getKeyID(row);
+    	if (recordId >= 0) {
+    		return table.getPO(gridTab.getKeyID(row), null);
+    	} else {
+    		UUID uuid = gridTab.getTableModel().getUUID(row);
+    		if (uuid != null)
+    			return table.getPOByUU(uuid.toString(), null);
+    	}
+    	return null;
+	}
+	
+	@Override
+	public String getFileExtension() {
+		return "zip";
+	}
+
+	@Override
+	public String getFileExtensionLabel() {
+		return Msg.getMsg(Env.getCtx(), "FileSQLInsertZip");
+	}
+
+	@Override
+	public String getContentType() {
+		return "application/zip";
+	}
+
+	@Override
+	public String getSuggestedFileName(GridTab gridTab) {
+		return gridTab.getName() + "." + getFileExtension();
+	}
+
+	@Override
+	public boolean isExportableTab(GridTab gridTab) {
+		if (!gridTab.isDisplayed())
+			return false;
+		return true;
+	}
+
+	@Override
+	public boolean isAdvanced() {
+		return true;
+	}
+
+	@Override
+	public boolean isExportChildTabsForCurrentRowOnly() {
+		return true;
+	}
+
+	@Override
+	public int maxDeepOfChildTab() {
+		return 1;
+	}	
+}

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

@@ -1579,9 +1579,6 @@ public class GridTab implements DataStatusListener, Evaluatee, Serializable
 			return true;
 
 		//  ** dynamic content **
-		String parsed = Env.parseContext (m_vo.ctx, 0, dl, false, false).trim();
-		if (parsed.length() == 0)
-			return true;
 		boolean retValue = Evaluator.evaluateLogic(this, dl);
 		if (log.isLoggable(Level.CONFIG)) log.config(m_vo.Name + " (" + dl + ") => " + retValue);
 		return retValue;

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

@@ -3177,7 +3177,6 @@ public abstract class PO
 	}   //  saveNew
 
 	private boolean doInsert(boolean withValues) {
-		int index;
 		lobReset();
 
 		//	Change Log
@@ -3190,7 +3189,92 @@ public abstract class PO
 		List<Object> params = new ArrayList<Object>();
 				
 		//	SQL
-		StringBuilder sqlInsert = new StringBuilder("INSERT INTO ");
+		StringBuilder sqlInsert = new StringBuilder();
+		AD_ChangeLog_ID = buildInsertSQL(sqlInsert, withValues, params, session, AD_ChangeLog_ID, false);
+		//
+		int no = withValues ? DB.executeUpdate(sqlInsert.toString(), m_trxName) 
+							: DB.executeUpdate(sqlInsert.toString(), params.toArray(), false, m_trxName);
+		boolean ok = no == 1;
+		if (ok)
+		{
+			if (withValues && m_IDs.length == 1 && p_info.hasKeyColumn()
+					&& m_KeyColumns[0].endsWith("_ID") && !Env.isUseCentralizedId(p_info.getTableName()))
+			{
+				int id = DB.getSQLValueEx(get_TrxName(), "SELECT " + m_KeyColumns[0] + " FROM "
+						+ p_info.getTableName() + " WHERE " + getUUIDColumnName() + "=?", get_ValueAsString(getUUIDColumnName()));
+				m_IDs[0] = Integer.valueOf(id);
+				set_ValueNoCheck(m_KeyColumns[0], m_IDs[0]);
+				
+				int ki = p_info.getColumnIndex(m_KeyColumns[0]);
+				//	Change Log	- Only
+				String insertLog = MSysConfig.getValue(MSysConfig.SYSTEM_INSERT_CHANGELOG, "Y", getAD_Client_ID());
+				if (   session != null
+					&& m_IDs.length == 1
+					&& p_info.isAllowLogging(ki)		//	logging allowed
+					&& !p_info.isEncrypted(ki)		//	not encrypted
+					&& !p_info.isVirtualColumn(ki)	//	no virtual column
+					&& !"Password".equals(p_info.getColumnName(ki))
+					&& (insertLog.equalsIgnoreCase("Y")
+							|| (insertLog.equalsIgnoreCase("K") && p_info.getColumn(ki).IsKey))
+					)
+				{
+					// change log on new
+					MChangeLog cLog = session.changeLog (
+							m_trxName, AD_ChangeLog_ID,
+							p_info.getAD_Table_ID(), p_info.getColumn(ki).AD_Column_ID,
+							get_ID(), getAD_Client_ID(), getAD_Org_ID(), null, id, MChangeLog.EVENTCHANGELOG_Insert);
+					if (cLog != null)
+						AD_ChangeLog_ID = cLog.getAD_ChangeLog_ID();
+				}
+			}
+			ok = lobSave();
+			if (!load(m_trxName))		//	re-read Info
+			{
+				if (m_trxName == null)
+					log.log(Level.SEVERE, "reloading");
+				else
+					log.log(Level.SEVERE, "[" + m_trxName + "] - reloading");
+				ok = false;;
+			}
+		}
+		else
+		{
+			String msg = "Not inserted - ";
+			if (CLogMgt.isLevelFiner())
+				msg += sqlInsert.toString();
+			else
+				msg += get_TableName();
+			if (m_trxName == null)
+				log.log(Level.WARNING, msg);
+			else
+				log.log(Level.WARNING, "[" + m_trxName + "]" + msg);
+		}
+		return ok;
+	}
+
+	/**
+	 * Export data as insert SQL statement
+	 */
+	public String toInsertSQL() 
+	{
+		StringBuilder sqlInsert = new StringBuilder();
+		buildInsertSQL(sqlInsert, true, null, null, 0, true);
+		return sqlInsert.toString();
+	}
+	
+	/**
+	 * Build insert SQL statement and capture change log
+	 * @param sqlInsert
+	 * @param withValues true to create statement with column values, false to use parameter binding (i.e with ?)
+	 * @param params statement parameters when withValues is false
+	 * @param session to capture change log. null when call from toInsertSQL (i.e to build sql only, not for real insert to DB)
+	 * @param AD_ChangeLog_ID initial change log id
+	 * @param generateScriptOnly true if it is to generate sql script only, false for real DB insert
+	 * @return last AD_ChangeLog_ID
+	 */
+	protected int buildInsertSQL(StringBuilder sqlInsert, boolean withValues, List<Object> params, MSession session,
+			int AD_ChangeLog_ID, boolean generateScriptOnly) {
+		sqlInsert.append("INSERT INTO ");
 		sqlInsert.append(p_info.getTableName()).append(" (");
 		StringBuilder sqlValues = new StringBuilder(") VALUES (");
 		int size = get_ColumnCount();
@@ -3212,6 +3296,13 @@ public abstract class PO
 					continue;
 			}
 
+			//do not export secure column
+			if (generateScriptOnly)
+			{
+				if (p_info.isEncrypted(i) || p_info.isSecure(i) || "Password".equalsIgnoreCase(p_info.getColumnName(i)))
+					continue;
+			}
+			
 			//	** add column **
 			if (doComma)
 			{
@@ -3229,10 +3320,17 @@ public abstract class PO
 				try
 				{
 					if (m_IDs.length == 1 && p_info.hasKeyColumn()
-							&& m_KeyColumns[0].endsWith("_ID") && m_KeyColumns[0].equals(p_info.getColumnName(i)) && !Env.isUseCentralizedId(p_info.getTableName()))
+							&& m_KeyColumns[0].endsWith("_ID") && m_KeyColumns[0].equals(p_info.getColumnName(i)) && (generateScriptOnly || !Env.isUseCentralizedId(p_info.getTableName())))
 					{
-						MSequence sequence = MSequence.get(Env.getCtx(), p_info.getTableName(), get_TrxName(), true);
+						if (generateScriptOnly && get_ID() > 0 && get_ID() <= MTable.MAX_OFFICIAL_ID)
-						sqlValues.append("nextidfunc("+sequence.getAD_Sequence_ID()+",'N')");
+						{
+							sqlValues.append(value);
+						}
+						else
+						{
+							MSequence sequence = MSequence.get(Env.getCtx(), p_info.getTableName(), get_TrxName(), true);
+							sqlValues.append("nextidfunc("+sequence.getAD_Sequence_ID()+",'N')");
+						}
 					}
 					else if (c == Object.class) //  may have need to deal with null values differently
 						sqlValues.append (saveNewSpecial (value, i));
@@ -3379,11 +3477,11 @@ public abstract class PO
 				}
 			}
 
-			if (!withValues || Env.isUseCentralizedId(p_info.getTableName()))
+			if (session != null && (!withValues || Env.isUseCentralizedId(p_info.getTableName())))
 			{
 				//	Change Log	- Only
 				String insertLog = MSysConfig.getValue(MSysConfig.SYSTEM_INSERT_CHANGELOG, "Y", getAD_Client_ID());
-				if (   session != null
+				if (!generateScriptOnly && session != null
 					&& m_IDs.length == 1
 					&& p_info.isAllowLogging(i)		//	logging allowed
 					&& !p_info.isEncrypted(i)		//	not encrypted
@@ -3410,7 +3508,7 @@ public abstract class PO
 			while (it.hasNext())
 			{
 				String column = (String)it.next();
-				index = p_info.getColumnIndex(column);
+				int index = p_info.getColumnIndex(column);
 				String value = (String)m_custom.get(column);
 				if (value == null)
 					continue;
@@ -3443,65 +3541,7 @@ public abstract class PO
 		}
 		sqlInsert.append(sqlValues)
 			.append(")");
-		//
+		return AD_ChangeLog_ID;
-		int no = withValues ? DB.executeUpdate(sqlInsert.toString(), m_trxName) 
-							: DB.executeUpdate(sqlInsert.toString(), params.toArray(), false, m_trxName);
-		boolean ok = no == 1;
-		if (ok)
-		{
-			if (withValues && m_IDs.length == 1 && p_info.hasKeyColumn()
-					&& m_KeyColumns[0].endsWith("_ID") && !Env.isUseCentralizedId(p_info.getTableName()))
-			{
-				int id = DB.getSQLValueEx(get_TrxName(), "SELECT " + m_KeyColumns[0] + " FROM "
-						+ p_info.getTableName() + " WHERE " + getUUIDColumnName() + "=?", get_ValueAsString(getUUIDColumnName()));
-				m_IDs[0] = Integer.valueOf(id);
-				set_ValueNoCheck(m_KeyColumns[0], m_IDs[0]);
-				
-				int ki = p_info.getColumnIndex(m_KeyColumns[0]);
-				//	Change Log	- Only
-				String insertLog = MSysConfig.getValue(MSysConfig.SYSTEM_INSERT_CHANGELOG, "Y", getAD_Client_ID());
-				if (   session != null
-					&& m_IDs.length == 1
-					&& p_info.isAllowLogging(ki)		//	logging allowed
-					&& !p_info.isEncrypted(ki)		//	not encrypted
-					&& !p_info.isVirtualColumn(ki)	//	no virtual column
-					&& !"Password".equals(p_info.getColumnName(ki))
-					&& (insertLog.equalsIgnoreCase("Y")
-							|| (insertLog.equalsIgnoreCase("K") && p_info.getColumn(ki).IsKey))
-					)
-				{
-					// change log on new
-					MChangeLog cLog = session.changeLog (
-							m_trxName, AD_ChangeLog_ID,
-							p_info.getAD_Table_ID(), p_info.getColumn(ki).AD_Column_ID,
-							get_ID(), getAD_Client_ID(), getAD_Org_ID(), null, id, MChangeLog.EVENTCHANGELOG_Insert);
-					if (cLog != null)
-						AD_ChangeLog_ID = cLog.getAD_ChangeLog_ID();
-				}
-			}
-			ok = lobSave();
-			if (!load(m_trxName))		//	re-read Info
-			{
-				if (m_trxName == null)
-					log.log(Level.SEVERE, "reloading");
-				else
-					log.log(Level.SEVERE, "[" + m_trxName + "] - reloading");
-				ok = false;;
-			}
-		}
-		else
-		{
-			String msg = "Not inserted - ";
-			if (CLogMgt.isLevelFiner())
-				msg += sqlInsert.toString();
-			else
-				msg += get_TableName();
-			if (m_trxName == null)
-				log.log(Level.WARNING, msg);
-			else
-				log.log(Level.WARNING, "[" + m_trxName + "]" + msg);
-		}
-		return ok;
 	}
 
 	/**

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

@@ -657,6 +657,17 @@ public class POInfo implements Serializable
 		return m_columns[index].IsEncrypted;
 	}   //  isEncrypted
 
+	/**
+	 * @param index
+	 * @return true if column is secure
+	 */
+	public boolean isSecure(int index)
+	{
+		if (index < 0 || index >= m_columns.length)
+			return false;
+		return MColumn.get(m_columns[index].AD_Column_ID).isSecure();
+	}
+	
 	/**
 	 * Is allowed logging on this column
 	 * 

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ExportAction.java

@@ -15,6 +15,7 @@ package org.adempiere.webui.panel.action;
 
 import java.io.File;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -44,6 +45,7 @@ import org.adempiere.webui.event.DialogEvents;
 import org.adempiere.webui.util.ZKUpdateUtil;
 import org.adempiere.webui.window.Dialog;
 import org.compiere.model.GridTab;
+import org.compiere.model.MRole;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.zkoss.util.media.AMedia;
@@ -56,26 +58,30 @@ import org.zkoss.zul.Vbox;
 import org.zkoss.zul.Vlayout;
 
 /**
- *
+ * Action to export data from {@link GridTab}
  * @author hengsin
- *
  */
 public class ExportAction implements EventListener<Event>
 {
 	private AbstractADWindowContent panel;
 
+	/** Exporter Label:IGridTabExporter */
 	private Map<String, IGridTabExporter> exporterMap = null;
+	/** Exporter Label:Exporter File Extension */
 	private Map<String, String> extensionMap = null;
 	
+	/** Export file dialog */
 	private Window winExportFile = null;
 	private ConfirmPanel confirmPanel = new ConfirmPanel(true);
+	/** List of exporters */
 	private Listbox cboType = new Listbox();
 	private Checkbox chkCurrentRow = new Checkbox();
-	private int indxDetailSelected = 0;
+	private int selectedChildTabIndex = 0;
-	private List<GridTab> childs;
+	private List<GridTab> childTabs;
-	private Row selectionTabRow = null;
+	private Row childTabSelectionRow = null;
-	private List<Checkbox> chkSelectionTabForExport = null;
+	private List<Checkbox> chkSelectChildTabs = null;
 	private IGridTabExporter exporter;
+	
 	/**
 	 * @param panel
 	 */
@@ -92,13 +98,17 @@ public class ExportAction implements EventListener<Event>
 		exporterMap = new HashMap<String, IGridTabExporter>();
 		extensionMap = new HashMap<String, String>();
 		List<IGridTabExporter> exporterList = EquinoxExtensionLocator.instance().list(IGridTabExporter.class).getExtensions();
+		MRole role = MRole.getDefault();
 		for(IGridTabExporter exporter : exporterList)
 		{
+			if (exporter.isAdvanced() && !role.isAccessAdvanced())
+				continue;
+			
 			String extension = exporter.getFileExtension();
-			if (!extensionMap.containsKey(extension))
+			if (!extensionMap.containsKey(exporter.getFileExtensionLabel()))
 			{
-				extensionMap.put(extension, exporter.getFileExtensionLabel());
+				extensionMap.put(exporter.getFileExtensionLabel(), extension);
-				exporterMap.put(extension, exporter);
+				exporterMap.put(exporter.getFileExtensionLabel(), exporter);
 			}
 		}
 
@@ -116,9 +126,11 @@ public class ExportAction implements EventListener<Event>
 			cboType.setMold("select");
 
 			cboType.getItems().clear();
-			for(Map.Entry<String, String> entry : extensionMap.entrySet())
+			List<String> keys = new ArrayList<>(extensionMap.keySet());
+		    Collections.sort(keys);
+			for(String key : keys)
 			{
-				cboType.appendItem(entry.getKey() + " - " + entry.getValue(), entry.getKey());
+				cboType.appendItem(key, key);
 			}
 
 			cboType.setSelectedIndex(0);
@@ -159,9 +171,10 @@ public class ExportAction implements EventListener<Event>
 			chkCurrentRow.setLabel(Msg.getMsg(Env.getCtx(), "ExportCurrentRowOnly"));
 			chkCurrentRow.setSelected(true);
 			row.appendChild(chkCurrentRow);
+			chkCurrentRow.addActionListener(this);
 
-			selectionTabRow = new Row();
+			childTabSelectionRow = new Row();
-			rows.appendChild(selectionTabRow);
+			rows.appendChild(childTabSelectionRow);
 			
 			LayoutUtils.addSclass("dialog-footer", confirmPanel);
 			vb.appendChild(confirmPanel);
@@ -179,51 +192,61 @@ public class ExportAction implements EventListener<Event>
 	}
 	
 	/**
-	 * Show list tab can export for user selection
+	 * Show child tabs for user selection
 	 */
 	protected void displayExportTabSelection() {
 		initTabInfo ();
 		
+		int tabLevel = panel.getActiveGridTab().getTabLevel();
+		
 		exporter = getExporter ();
 		if (exporter == null){
 			Events.echoEvent("onExporterException", winExportFile, null);	
 		}
 		
 		// clear list checkbox selection to recreate with new reporter
-		selectionTabRow.getChildren().clear();
+		childTabSelectionRow.getChildren().clear();
+		if (exporter.isExportChildTabsForCurrentRowOnly() && !chkCurrentRow.isChecked())
+			return;
+		
 		Vlayout vlayout = new Vlayout();
-		selectionTabRow.appendChild(new Space());
+		childTabSelectionRow.appendChild(new Space());
-		selectionTabRow.appendChild(vlayout);
+		childTabSelectionRow.appendChild(vlayout);
 		vlayout.appendChild(new Label(Msg.getMsg(Env.getCtx(), "SelectTabToExport")));
 		
-		chkSelectionTabForExport = new ArrayList<Checkbox> ();
+		chkSelectChildTabs = new ArrayList<Checkbox> ();
 		boolean isHasSelectionTab = false;
-		boolean isSelectTabDefault = false;
+		boolean selectAllChildTabs = false;
 		// with 2Pack, default is export all child tab
 		if (exporter.getClass().getName().equals("org.adempiere.pipo2.GridTab2PackExporter")){
-			isSelectTabDefault = true;
+			selectAllChildTabs = true;
 		}
 		// for to make each export tab with one checkbox
-		for (GridTab child : childs){
+		for (GridTab child : childTabs){
 			Checkbox chkSelectionTab = new Checkbox();
 			chkSelectionTab.setLabel(child.getName());
-			// just allow selection tab can export
+			// check with exporter
 			if (!exporter.isExportableTab(child)){
 				continue;
 			}
-			if (child.getTabNo() == indxDetailSelected || isSelectTabDefault){
+			if (exporter.maxDeepOfChildTab() > 0) {
+				int deep = child.getTabLevel() - tabLevel;
+				if (deep > exporter.maxDeepOfChildTab())
+					continue;
+			}
+			if (child.getTabNo() == selectedChildTabIndex || selectAllChildTabs){
 				chkSelectionTab.setSelected(true);
 			}
 			chkSelectionTab.setAttribute("tabBinding", child);
 			vlayout.appendChild(chkSelectionTab);
-			chkSelectionTabForExport.add(chkSelectionTab);
+			chkSelectChildTabs.add(chkSelectionTab);
 			chkSelectionTab.addEventListener(Events.ON_CHECK, this);
 			isHasSelectionTab = true;
 		}
 		
 		// in case no child tab can export. clear selection area
 		if (isHasSelectionTab == false){
-			selectionTabRow.getChildren().clear();
+			childTabSelectionRow.getChildren().clear();
 		}
 	}
 
@@ -238,12 +261,17 @@ public class ExportAction implements EventListener<Event>
 			panel.focusToLastFocusEditor();
 		} else if (event.getTarget().equals(cboType) && event.getName().equals(Events.ON_SELECT)) {
 			displayExportTabSelection();
-		}else if (event.getTarget() instanceof Checkbox) {
+		} else if (event.getTarget() == chkCurrentRow) {
+			exporter = getExporter();
+			if (exporter != null && exporter.isExportChildTabsForCurrentRowOnly()) {
+				displayExportTabSelection();
+			}
+		} else if (event.getTarget() instanceof Checkbox) {
 			// A child is not exportable without its parent
 			Checkbox cbSel = (Checkbox) event.getTarget();
 			GridTab gtSel = (GridTab)cbSel.getAttribute("tabBinding");
 			boolean found = false;
-			for (Checkbox cb : chkSelectionTabForExport) {
+			for (Checkbox cb : chkSelectChildTabs) {
 				if (cb == cbSel) {
 					found = true;
 					continue;
@@ -258,26 +286,29 @@ public class ExportAction implements EventListener<Event>
 					}
 				}
 			}
-		}else if (event.getName().equals("onExporterException")){
+		} else if (event.getName().equals("onExporterException")){
 			Dialog.error(0, "FileInvalidExtension");
 			winExportFile.onClose();
 		}
 	}
 
+	/**
+	 * Close export file dialog
+	 */
 	private void onCancel() {
 		winExportFile.onClose();
 	}
 	
 	/**
-	 * get info of window export,
+	 * Get GridTabs info from calling AD window,
-	 * index of active tab, list child tab 
+	 * index of active detail tab, child tabs 
 	 */
 	protected void initTabInfo() {
 		IADTabbox adTab = panel.getADTab();
 		int selected = adTab.getSelectedIndex();
 		int tabLevel = panel.getActiveGridTab().getTabLevel();
 		Set<String> tables = new HashSet<String>();
-		childs = new ArrayList<GridTab>();
+		childTabs = new ArrayList<GridTab>();
 		List<GridTab> includedList = panel.getActiveGridTab().getIncludedTabs();
 		for(GridTab included : includedList)
 		{
@@ -285,7 +316,7 @@ public class ExportAction implements EventListener<Event>
 			if (tables.contains(tableName))
 				continue;
 			tables.add(tableName);
-			childs.add(included);
+			childTabs.add(included);
 		}
 		for(int i = selected+1; i < adTab.getTabCount(); i++)
 		{
@@ -298,18 +329,18 @@ public class ExportAction implements EventListener<Event>
 			if (tables.contains(tableName))
 				continue;
 			tables.add(tableName);
-			childs.add(adTabPanel.getGridTab());
+			childTabs.add(adTabPanel.getGridTab());
 		}
 		
-		indxDetailSelected = 0;
+		selectedChildTabIndex = 0;
 		if( adTab.getSelectedDetailADTabpanel()!=null )
-			indxDetailSelected = adTab.getSelectedDetailADTabpanel().getGridTab().getTabNo();
+			selectedChildTabIndex = adTab.getSelectedDetailADTabpanel().getGridTab().getTabNo();
 		
 	}
 
 	/**
 	 * Get selected exporter
-	 * @return
+	 * @return IGridTabExporter
 	 */
 	protected IGridTabExporter getExporter() {
 		ListItem li = cboType.getSelectedItem();
@@ -323,18 +354,21 @@ public class ExportAction implements EventListener<Event>
 		return exporter;
 	} 
 	
+	/**
+	 * Invoke exporter and prompt user to download exported data file
+	 */
 	private void exportFile() {
 		try {
 			boolean currentRowOnly = chkCurrentRow.isSelected();
 			File file = File.createTempFile("Export", "."+cboType.getSelectedItem().getValue().toString());
-			childs.clear();
+			List<GridTab> selectedChildTabs = new ArrayList<>();
-			for (Checkbox chkSeletionTab : chkSelectionTabForExport){
+			for (Checkbox chkSeletionTab : chkSelectChildTabs){
 				if (chkSeletionTab.isChecked()){
-					childs.add((GridTab)chkSeletionTab.getAttribute("tabBinding"));
+					selectedChildTabs.add((GridTab)chkSeletionTab.getAttribute("tabBinding"));
 				}
 			}
 			
-			exporter.export(panel.getActiveGridTab(), childs, currentRowOnly,file,indxDetailSelected);
+			exporter.export(panel.getActiveGridTab(), selectedChildTabs, currentRowOnly, file, selectedChildTabIndex);
 
 			winExportFile.onClose();
 			winExportFile = null;