Bug 4121 JarExporter causes out of Sync (1GILQD5)
PA (8/17/01 2:03:29 PM) if you export a directory (project) and place the exported jar in the same directory (project) then you will get an out of sync message when you overwrite the exported jar-file the 2nd time. -> maybe the exported jar file should not include itself ? NOTES:
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageWizardPage.java
*	last time this wizard was used to completion.
	 */
	protected void restoreWidgetValues() {
		if (!fJarPackage.isUsedToInitialize())
			initializeJarPackage();
		fExportClassFilesCheckbox.setSelection(fJarPackage.areClassFilesExported());
		fExportJavaFilesCheckbox.setSelection(fJarPackage.areJavaFilesExported());
		
		if (fJarPackage.getJarLocation().isEmpty())
			fDestinationNamesCombo.setText(""); 
		else
			fDestinationNamesCombo.setText(fJarPackage.getJarLocation().toOSString());
		IDialogSettings settings= getDialogSettings();
		if (settings != null) {
			String[] directoryNames= settings.getArray(STORE_DESTINATION_NAMES);
			if (directoryNames == null)
				return; 
			if (! fDestinationNamesCombo.getText().equals(directoryNames[0]))
				fDestinationNamesCombo.add(fDestinationNamesCombo.getText());
			for (int i= 0; i < directoryNames.length; i++)
				fDestinationNamesCombo.add(directoryNames[i]);
		}
		
		
		fCompressCheckbox.setSelection(fJarPackage.isCompressed());
		fOverwriteCheckbox.setSelection(fJarPackage.allowOverwrite());
	}
	/**
	 *	Initializes the JAR package from last used wizard page values.
	 */