//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation and others.
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// Contributors:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.export.xml.wizards;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.epf.authoring.ui.wizards.SaveAllEditorsPage;
import org.eclipse.epf.common.ui.util.MsgBox;
import org.eclipse.epf.common.utils.FileUtil;
import org.eclipse.epf.export.services.ConfigurationExportData;
import org.eclipse.epf.export.services.ConfigurationExportService;
import org.eclipse.epf.export.services.PluginExportData;
import org.eclipse.epf.export.xml.ExportXMLPlugin;
import org.eclipse.epf.export.xml.ExportXMLResources;
import org.eclipse.epf.export.xml.preferences.ExportXMLPreferences;
import org.eclipse.epf.export.xml.services.ExportXMLData;
import org.eclipse.epf.export.xml.services.ExportXMLService;
import org.eclipse.epf.library.LibraryService;
import org.eclipse.epf.library.services.SafeUpdateController;
import org.eclipse.epf.library.ui.LibraryUIManager;
import org.eclipse.epf.library.ui.wizards.OpenLibraryWizard;
import org.eclipse.epf.uma.MethodConfiguration;
import org.eclipse.epf.uma.MethodLibrary;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IExportWizard;
import org.eclipse.ui.IWorkbench;
import com.ibm.icu.util.Calendar;
/**
* The Export XML wizard.
* <p>
* This wizard is used to export method library content to XML files.
*
* @author Jinhua Xi
* @author Kelvin Low
* @since 1.0
*/
public class ExportXMLWizard extends Wizard implements IExportWizard {
private SelectExportTypePage selectExportTypePage;
protected SelectPluginPage selectPluginPage;
protected ViewPluginInfoPage viewPluginInfoPage;
protected ViewExportSummaryPage viewExportSummaryPage;
protected SelectConfigPage selectConfigPage;
protected SelectXMLFilePage selectXMLFilePage;
protected ExportXMLData xmlData = new ExportXMLData();
protected PluginExportData pluginData = new PluginExportData();
protected ConfigurationExportData configData = new ConfigurationExportData();
private String currLibPathToResume;
private File tempExportFolder;
/**
* Creates a new instance.
*/
public ExportXMLWizard() {
super();
setWindowTitle(ExportXMLResources.exportXMLWizard_title);
setNeedsProgressMonitor(true);
}
/**
* @see org.eclipse.ui.IWorkbenchWizard#init(IWorkbench,
* IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection selection) {
}
/**
* @see org.eclipse.jface.wizard.Wizard#addPages()
*/
public void addPages() {
selectExportTypePage = new SelectExportTypePage();
selectPluginPage = new SelectPluginPage(pluginData);
viewPluginInfoPage = new ViewPluginInfoPage(pluginData);
viewExportSummaryPage = new ViewExportSummaryPage(pluginData);
selectConfigPage = new SelectConfigPage(configData);
selectXMLFilePage = new SelectXMLFilePage();
SaveAllEditorsPage.addPageIfNeeded(this, true, null, null, ExportXMLPlugin
.getDefault().getImageDescriptor(
"full/wizban/ExportXML.gif")); //$NON-NLS-1$
addPage(selectExportTypePage);
addPage(selectPluginPage);
addPage(viewPluginInfoPage);
addPage(viewExportSummaryPage);
addPage(selectConfigPage);
addPage(selectXMLFilePage);
}
/**
* @see org.eclipse.jface.wizard.Wizard#createPageControls(Composite)
*/
public void createPageControls(Composite pageContainer) {
super.createPageControls(pageContainer);
pageContainer.getShell().setImage(
ExportXMLPlugin.getDefault().getSharedImage(
"full/obj16/XMLFile.gif")); //$NON-NLS-1$
}
/**
* @see org.eclipse.jface.wizard.IWizard#canFinish()
*/
public boolean canFinish() {
return getContainer().getCurrentPage() == selectXMLFilePage
&& selectXMLFilePage.isPageComplete();
}
/**
* @see org.eclipse.jface.wizard.IWizard#performFinish()
*/
public boolean performFinish() {
String xmlFilePath = selectXMLFilePage.getPath();
File xmlFile = new File(xmlFilePath);
File folder = xmlFile.getParentFile();
String folderPath = folder.getAbsolutePath();
if (xmlFile.exists()) {
boolean ok = ExportXMLPlugin.getDefault().getMsgDialog()
.displayPrompt(
ExportXMLResources.exportXMLWizard_title,
ExportXMLResources.bind(
ExportXMLResources.overwriteText_msg1,
new String[] { xmlFilePath, folderPath }));
if (!ok) {
return false;
}
} else if (folder.exists() && folder.listFiles() != null && folder.listFiles().length > 0) {
boolean ok = ExportXMLPlugin.getDefault().getMsgDialog()
.displayPrompt(
ExportXMLResources.exportXMLWizard_title,
ExportXMLResources.bind(
ExportXMLResources.overwriteText_msg,
new String[] { folderPath }));
if (!ok) {
return false;
}
}
try {
if (folder.exists()) {
FileUtil.deleteAllFiles(folderPath);
}
} catch (Throwable e) {
ExportXMLPlugin.getDefault().getLogger().logError(e);
}
//hot fix
final boolean exportConfig = xmlData.getExportType() == ExportXMLData.EXPORT_METHOD_CONFIGS;
IRunnableWithProgress op = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor)
throws InvocationTargetException {
ExportXMLService service = null;
try {
monitor.beginTask(ExportXMLResources.exportingXML_text,
IProgressMonitor.UNKNOWN);
xmlData.setXMLFile(selectXMLFilePage.getPath());
service = ExportXMLService.newInstance(xmlData);
if (exportConfig) {
if (! preExportConfig(monitor)) {
return;
}
monitor.setTaskName(ExportXMLResources.exportingXML_text);
}
service.doExport(monitor);
ExportXMLPreferences.setExportType(xmlData.getExportType());
ExportXMLPreferences.setXMLFile(xmlData.getXMLFile());
} catch (Exception e) {
throw new InvocationTargetException(e);
} finally {
try {
if (exportConfig) {
postExportConfig(monitor);
}
} finally {
monitor.done();
if (service != null) {
service.dispose();
}
}
}
}
};
try {
getContainer().run(true, false, op);
} catch (InterruptedException e) {
return false;
} catch (InvocationTargetException e) {
Throwable realException = e.getTargetException();
ExportXMLPlugin.getDefault().getMsgDialog().displayError(
ExportXMLResources.exportXMLWizard_title,
NLS.bind(ExportXMLResources.exportXMLWizard_error,
realException.getMessage()), realException);
return false;
}
String msg = ExportXMLResources.exportXMLWizard_reviewLog;
MsgBox.prompt(msg, SWT.OK);
return true;
}
private boolean preExportConfig(final IProgressMonitor monitor) {
String userHome = System.getProperty("user.home"); //$NON-NLS-1$
String desLibFolderPath = userHome + File.separator
+ "EPF" + File.separator + "Export" + File.separator //$NON-NLS-1$ //$NON-NLS-2$
+ Long.toHexString(Calendar.getInstance().getTimeInMillis()) + File.separator;
tempExportFolder = new File(desLibFolderPath);
MethodLibrary currLib = LibraryService.getInstance().getCurrentMethodLibrary();
currLibPathToResume = currLib.eResource().getURI().toFileString();
List configs = xmlData.getSelectedConfigs();
if (configs == null || configs.isEmpty()) {
return false;
}
MethodConfiguration config = (MethodConfiguration) configs.get(0);
final ConfigurationExportData data = new ConfigurationExportData();
data.llData.setLibName(currLib.getName());
data.llData.setParentFolder(tempExportFolder.getAbsolutePath());
data.exportOneConfig = true;
data.exportConfigSpecs = false;
data.selectedConfigs = new ArrayList();
data.selectedConfigs.add(config);
final Exception[] ex = new Exception[1];
ex[0] = null;
SafeUpdateController.syncExec(new Runnable() {
public void run() {
try {
monitor.setTaskName(ExportXMLResources.export_config_to_temp_location);
(ConfigurationExportService.newInstance(data)).run(new NullProgressMonitor());
monitor.setTaskName(ExportXMLResources.open_lib_from_temp_exported_location);
OpenLibraryWizard wizard = new OpenLibraryWizard();
wizard.openMethodLibrary(tempExportFolder.getAbsolutePath(), "xmi", false); //$NON-NLS-1$
} catch (Exception e) {
ex[0] = e;
}
}
});
if (ex[0] != null) {
throw new RuntimeException(ex[0]);
}
return true;
}
private void postExportConfig(final IProgressMonitor monitor) {
if (currLibPathToResume == null) {
return;
}
MethodLibrary currLib = LibraryService.getInstance().getCurrentMethodLibrary();
String currLibPath = currLib.eResource().getURI().toFileString();
if (currLibPathToResume.equals(currLibPath)) {
return;
}
final File libFolder = new File(currLibPathToResume).getParentFile();
final Exception[] ex = new Exception[1];
ex[0] = null;
SafeUpdateController.syncExec(new Runnable() {
public void run() {
boolean oldB = LibraryUIManager.isSkipInstallPathCheck();
try {
LibraryUIManager.setSkipInstallPathCheck(true);
OpenLibraryWizard wizard = new OpenLibraryWizard();
wizard.openMethodLibrary(libFolder.getAbsolutePath(), "xmi", false); //$NON-NLS-1$
} catch (Exception e) {
ex[0] = e;
} finally {
LibraryUIManager.setSkipInstallPathCheck(oldB);
}
}
});
if (ex[0] != null) {
throw new RuntimeException(ex[0]);
}
if (tempExportFolder != null && tempExportFolder.exists()) {
FileUtil.deleteAllFiles(tempExportFolder.getAbsolutePath());
tempExportFolder = null;
}
currLibPathToResume = null;
}
}