IPath path= getPathFromString(fDestinationNamesCombo.getText());
String comboText= fDestinationNamesCombo.getText(); IPath path= new Path(comboText); if (!new File(comboText).isAbsolute())  path= getWorkspaceLocation().append(path);
	protected void updateModel() {		if (getControl() == null)			return;				// source		fJarPackage.setElements(getSelectedElements());		fJarPackage.setExportClassFiles(fExportClassFilesCheckbox.getSelection());		fJarPackage.setExportJavaFiles(fExportJavaFilesCheckbox.getSelection());		// destination		IPath path= getPathFromString(fDestinationNamesCombo.getText());		if (path.segmentCount() > 0 && ensureTargetFileIsValid(path.toFile()) && path.getFileExtension() == null) //$NON-NLS-1$			path= path.addFileExtension(JarPackagerUtil.JAR_EXTENSION);		fJarPackage.setJarLocation(path);		// options		fJarPackage.setCompress(fCompressCheckbox.getSelection());		fJarPackage.setOverwrite(fOverwriteCheckbox.getSelection());	}