SWT/JFace 程序的国际化实现

import java.util.Properties;



import org.eclipse.jface.action.Action;

import org.eclipse.jface.action.MenuManager;

import org.eclipse.jface.window.ApplicationWindow;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Label;



public class Test extends ApplicationWindow {

	private Action action_chinese;

	private Action action_english;



	private Properties pp = new Properties();



	public Test() {

		super(null);

		addMenuBar();

		pp.put("hello", "Hello");

	}



	protected Control createContents(Composite parent) {

		parent.getShell().setText("TEST");

		Label label = new Label(parent, SWT.CENTER);

		label.setText(pp.getProperty("hello"));

		return parent;

	}



	protected MenuManager createMenuManager() {

		MenuManager main_menu = new MenuManager(null);

		MenuManager menu_language = new MenuManager("&Language");

		main_menu.add(menu_language);



		menu_language.add(action_chinese = new Action("&Chinese",

				Action.AS_CHECK_BOX) {

			public void run() {

				action_english.setChecked(false);

				pp.setProperty("hello", "你好");

			}

		});

		menu_language.add(action_english = new Action("&English",

				Action.AS_CHECK_BOX) {

			public void run() {

				action_chinese.setChecked(false);

				pp.setProperty("hello", "Hello");

			}

		});

		action_english.setChecked(true);

		return main_menu;



	}



	public static void main(String[] args) {

		Test wwin = new Test();

		wwin.setBlockOnOpen(true);

		wwin.open();

		Display.getCurrent().dispose();

	}

}