midlet.java

手机模拟器源代码,可以在网页上调用applet应用来摸拟手机,在线体验手机游戏和运用.可以在网页上自定义手机外观.

/*
 * MicroEmulator 
 * Copyright (C) 2001 Bartek Teodorczyk <[e-mail]>
 * 
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
 * 
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

package javax.microedition.midlet;

import javax.microedition.lcdui.Display;

import com.barteo.emulator.MIDletAccess;
import com.barteo.emulator.MIDletBridge;

public abstract class MIDlet 
{
	private boolean destroyed;

	class MIDletAccessor extends MIDletAccess 
	{
		public MIDletAccessor(MIDlet amidlet) 
		{
			super(amidlet);
		}

		public void startApp() throws MIDletStateChangeException 
		{
			MIDletBridge.setCurrentMIDlet(midlet);
			getDisplayAccess().updateCommands();
			midlet.startApp();
		}

		public void pauseApp() 
		{
			midlet.pauseApp();
		}

		public void destroyApp(boolean unconditional) throws MIDletStateChangeException 
		{
			if (!destroyed) {
				midlet.destroyApp(unconditional);
			}
			getDisplayAccess().clean();
		}
	}

	
	protected MIDlet() 
	{
		MIDletBridge.setAccess(this, new MIDletAccessor(this));

		// initialize display
		Display.getDisplay(this);
		destroyed = false;
	}

	
	protected abstract void startApp() throws MIDletStateChangeException;

	protected abstract void pauseApp();

	protected abstract void destroyApp(boolean unconditional) throws MIDletStateChangeException;

	
	public final String getAppProperty(String key) 
	{
		return MIDletBridge.getAppProperty(key);
	}

	
	public final void notifyDestroyed() 
	{
		destroyed = true;
		MIDletBridge.notifyDestroyed();
	}

	
	public final void notifyPaused() 
	{
	}

}