IDEMPIERE-810 Allow Translation Import from webui

migration/i1.0a-release/oracle/201303281606_IDEMPIERE-810.sql

@@ -0,0 +1,12 @@
+-- Mar 19, 2013 2:48:21 PM COT
+-- IDEMPIERE-810 Allow Translation Import from webui 
+INSERT INTO AD_Message (MsgType,MsgText,AD_Message_ID,EntityType,AD_Message_UU,Value,IsActive,Updated,CreatedBy,UpdatedBy,AD_Client_ID,AD_Org_ID,Created) VALUES ('I','Import ZIP',200156,'D','2f5186f7-44bf-4e1f-a7b7-a4061809eeae','ImportZIP','Y',TO_DATE('2013-03-19 14:48:20','YYYY-MM-DD HH24:MI:SS'),0,0,0,0,TO_DATE('2013-03-19 14:48:20','YYYY-MM-DD HH24:MI:SS'))
+;
+
+-- Mar 19, 2013 2:48:21 PM COT
+INSERT INTO AD_Message_Trl (AD_Language,AD_Message_ID, MsgText,MsgTip, IsTranslated,AD_Client_ID,AD_Org_ID,Created,Createdby,Updated,UpdatedBy,AD_Message_Trl_UU ) SELECT l.AD_Language,t.AD_Message_ID, t.MsgText,t.MsgTip, 'N',t.AD_Client_ID,t.AD_Org_ID,t.Created,t.Createdby,t.Updated,t.UpdatedBy,Generate_UUID() FROM AD_Language l, AD_Message t WHERE l.IsActive='Y' AND l.IsSystemLanguage='Y' AND l.IsBaseLanguage='N' AND t.AD_Message_ID=200156 AND NOT EXISTS (SELECT * FROM AD_Message_Trl tt WHERE tt.AD_Language=l.AD_Language AND tt.AD_Message_ID=t.AD_Message_ID)
+;
+
+SELECT register_migration_script('201303281606_IDEMPIERE-810.sql') FROM dual
+;
+

migration/i1.0a-release/postgresql/201303281606_IDEMPIERE-810.sql

@@ -0,0 +1,13 @@
+-- Mar 19, 2013 2:48:21 PM COT
+-- Mar 19, 2013 2:48:21 PM COT
+INSERT INTO AD_Message (MsgType,MsgText,AD_Message_ID,EntityType,AD_Message_UU,Value,IsActive,Updated,CreatedBy,UpdatedBy,AD_Client_ID,AD_Org_ID,Created) VALUES ('I','Import ZIP',200156,'D','2f5186f7-44bf-4e1f-a7b7-a4061809eeae','ImportZIP','Y',TO_TIMESTAMP('2013-03-19 14:48:20','YYYY-MM-DD HH24:MI:SS'),0,0,0,0,TO_TIMESTAMP('2013-03-19 14:48:20','YYYY-MM-DD HH24:MI:SS'))
+;
+
+-- Mar 19, 2013 2:48:21 PM COT
+-- I forgot to set the DICTIONARY_ID_COMMENTS System Configurator
+INSERT INTO AD_Message_Trl (AD_Language,AD_Message_ID, MsgText,MsgTip, IsTranslated,AD_Client_ID,AD_Org_ID,Created,Createdby,Updated,UpdatedBy,AD_Message_Trl_UU ) SELECT l.AD_Language,t.AD_Message_ID, t.MsgText,t.MsgTip, 'N',t.AD_Client_ID,t.AD_Org_ID,t.Created,t.Createdby,t.Updated,t.UpdatedBy,Generate_UUID() FROM AD_Language l, AD_Message t WHERE l.IsActive='Y' AND l.IsSystemLanguage='Y' AND l.IsBaseLanguage='N' AND t.AD_Message_ID=200156 AND NOT EXISTS (SELECT * FROM AD_Message_Trl tt WHERE tt.AD_Language=l.AD_Language AND tt.AD_Message_ID=t.AD_Message_ID)
+;
+
+SELECT register_migration_script('201303281606_IDEMPIERE-810.sql') FROM dual
+;
+

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/FolderBrowser.java

@@ -14,6 +14,7 @@
 package org.adempiere.webui.component;
 
 import java.io.File;
+import java.util.Arrays;
 
 import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.theme.ThemeManager;
@@ -132,6 +133,7 @@ public class FolderBrowser extends Window implements EventListener<Event>
 			}
 
 			File[] files = dir.listFiles();
+			Arrays.sort(files);
 			
 			for(File file: files)
 			{

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/install/WTranslationDialog.java

@@ -13,9 +13,19 @@
  *****************************************************************************/
 package org.adempiere.webui.install;
 
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.ArrayList;
+import java.util.Enumeration;
 import java.util.logging.Level;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
 
+import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.webui.LayoutUtils;
 import org.adempiere.webui.component.Button;
 import org.adempiere.webui.component.FolderBrowser;
@@ -33,15 +43,20 @@ import org.adempiere.webui.panel.CustomForm;
 import org.adempiere.webui.panel.IFormController;
 import org.adempiere.webui.panel.StatusBarPanel;
 import org.adempiere.webui.session.SessionManager;
+import org.adempiere.webui.util.ReaderInputStream;
 import org.adempiere.webui.window.FDialog;
+import org.apache.commons.io.FileUtils;
 import org.compiere.install.Translation;
 import org.compiere.install.TranslationController;
 import org.compiere.util.Env;
 import org.compiere.util.KeyNamePair;
 import org.compiere.util.Msg;
 import org.compiere.util.ValueNamePair;
+import org.zkoss.util.media.Media;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
+import org.zkoss.zk.ui.event.Events;
+import org.zkoss.zk.ui.event.UploadEvent;
 import org.zkoss.zul.Borderlayout;
 import org.zkoss.zul.Center;
 import org.zkoss.zul.Div;
@@ -84,6 +99,7 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 	
 	private Button bExport = new Button();
 	private Button bImport = new Button();
+	private Button bImportZIP = new Button();
 	
 	private Label lClient = new Label();
 	private Listbox cbClient = ListboxFactory.newDropdownListbox();
@@ -108,8 +124,12 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 		//
 		bExport.setLabel(Msg.getMsg(Env.getCtx(), "Export"));
 		bExport.addActionListener(this);	
+		bExport.setStyle("text-align: right;");
 		bImport.setLabel(Msg.getMsg(Env.getCtx(), "Import"));
 		bImport.addActionListener(this);		
+		bImportZIP.setLabel(Msg.getMsg(Env.getCtx(), "ImportZIP"));
+		bImportZIP.setUpload("true");
+		bImportZIP.addEventListener(Events.ON_UPLOAD, this);
 
 		Rows rows = centerLayout.newRows();
 		Row row = rows.newRow();
@@ -124,13 +144,21 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 		row.appendChild(lTable.rightAlign());
 		row.appendChild(cbTable);
 		
+		row = rows.newRow();
 		Div div = new Div();
 		div.setStyle("text-align: right;");
 		div.appendChild(bExport);
-		
-		row = rows.newRow();
 		row.appendChild(div);
-		row.appendChild(bImport);
+
+		div = new Div();
+		div.setStyle("text-align: center;");
+		div.appendChild(bImport);
+		row.appendChild(div);
+
+		div = new Div();
+		div.setStyle("text-align: left;");
+		div.appendChild(bImportZIP);
+		row.appendChild(div);
 	}
 	
 	/**
@@ -166,6 +194,10 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 		SessionManager.getAppDesktop().closeActiveWindow();
 	}	//	dispose
 	
+	public ADForm getForm() {
+		return form;
+	}
+	
 	/**************************************************************************
 	 *  Action Listener
 	 *  @param e event
@@ -192,7 +224,7 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 		if (m_AD_Table == null)
 			return;
 		
-		m_imp = (e.getTarget() == bImport);
+		m_imp = (e.getTarget() == bImport || e.getTarget() == bImportZIP);
 		
 		m_AD_Client_ID = -1;
 		KeyNamePair AD_Client = null;
@@ -202,16 +234,28 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 		if (AD_Client != null)
 			m_AD_Client_ID = AD_Client.getKey();
 
+		if (e instanceof UploadEvent) 
+		{
+			// upload and import zip
+			UploadEvent ue = (UploadEvent) e;
+			try {
+				processUploadMedia(ue.getMedia());
+			} catch (AdempiereException e1) {
+				throw new RuntimeException(e1);
+			}
+			return;
+		}
+
 		final FolderBrowser directoryDialog = new FolderBrowser(true);
 		directoryDialog.addEventListener(DialogEvents.ON_WINDOW_CLOSE, new EventListener<Event>() {
 			@Override
 			public void onEvent(Event event) throws Exception {
 				callImportProcess(directoryDialog.getPath());
 			}
+		});
+	}   //  onEvent
 
-			private void callImportProcess(String path) {
+	private void callImportProcess(String directory) {
-				String directory = directoryDialog.getPath();
-				
 		if(directory == null) return;
 		//
 		statusBar.setStatusLine(directory);
@@ -256,10 +300,111 @@ public class WTranslationDialog extends TranslationController implements IFormCo
 			statusBar.setStatusLine(msg.toString());
 		}
 	}
-		});
-	}   //  actionPerformed
 
-	public ADForm getForm() {
+	private void processUploadMedia(Media media) throws AdempiereException {
-		return form;
+		if (media == null)
+			return;
+
+		InputStream istream;
+		if (media.isBinary()) {
+			istream = media.getStreamData();
+		} else {
+			istream = new ReaderInputStream(media.getReaderData());
+		}
+
+		if (log.isLoggable(Level.CONFIG)) log.config(media.getName());
+
+		unZipAndProcess(istream);
+	}
+
+	private void unZipAndProcess(InputStream istream) throws AdempiereException {
+		FileOutputStream ostream = null;
+		File file = null;
+		try {
+			file = File.createTempFile("trlImport", ".zip");
+			ostream = new FileOutputStream(file);
+		    byte[] buffer = new byte[1024];
+		    int read;
+		    while ((read = istream.read(buffer)) != -1) {
+		    	ostream.write(buffer, 0, read);
+		    }
+		} catch (Throwable e) {
+			throw new AdempiereException("Copy zip failed", e);
+		} finally {
+			if (ostream != null) {
+				try {
+					ostream.close();
+				} catch (Exception e2) {}
 			}
 		}
+
+		// create temp folder
+	    File tempfolder;
+		try {
+			tempfolder = File.createTempFile(m_AD_Language.getValue(), ".trl");
+		    tempfolder.delete();
+		    tempfolder.mkdir();
+		} catch (IOException e1) {
+			throw new AdempiereException("Problem creating temp folder", e1);
+		}
+
+		String suffix = "_" + m_AD_Language.getValue() + ".xml";
+		ZipFile zipFile = null;
+		boolean validfile = false;
+		try {
+			zipFile = new ZipFile(file);
+
+			Enumeration<? extends ZipEntry> entries = zipFile.entries();
+			while (entries.hasMoreElements()) {
+				ZipEntry entry = (ZipEntry)entries.nextElement();
+
+				if (entry.isDirectory()) {
+					// ignore folders
+					log.warning("Imported zip must not contain folders, ignored folder" + entry.getName());
+					continue;
+				}
+
+				if (! entry.getName().endsWith(suffix)) {
+					// not valid file
+					log.warning("Ignored file " + entry.getName());
+					continue;
+				}
+
+				if (log.isLoggable(Level.INFO)) log.info("Extracting file: " + entry.getName());
+				copyInputStream(zipFile.getInputStream(entry), new BufferedOutputStream(new FileOutputStream(tempfolder.getPath() + File.separator + entry.getName())));
+				validfile = true;
+			}
+		} catch (Throwable e) {
+			throw new AdempiereException("Uncompress zip failed", e);
+		} finally {
+			if (zipFile != null)
+				try {
+					zipFile.close();
+				} catch (IOException e) {}
+		}
+		
+		if (!validfile) {
+			throw new AdempiereException("ZIP file invalid, doesn't contain *" + suffix + " files");
+		}
+
+		callImportProcess(tempfolder.getPath());
+		
+		file.delete();
+		try {
+			FileUtils.deleteDirectory(tempfolder);
+		} catch (IOException e) {}
+	}
+
+	public static final void copyInputStream(InputStream in, OutputStream out) throws IOException
+	{
+		byte[] buffer = new byte[1024];
+		int len;
+
+		while((len = in.read(buffer)) >= 0)
+			out.write(buffer, 0, len);
+
+		in.close();
+		out.close();
+	}	
+
+}