private void handleSaveMenuItemClick() {
		JFileChooser fileChooser = new JFileChooser();
		FileNameExtensionFilter filter = new FileNameExtensionFilter("Xml files", "xml");
		fileChooser.setFileFilter(filter);
		if (fileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
			this.controller.onSaveMenuItemClick(fileChooser.getSelectedFile().getAbsolutePath());
		}
	}