commandmanger.java

来自「SWT实现人人的象棋程序 供学习SWT的同志做个参考」· Java 代码 · 共 62 行

package com.catking.Manager;

import org.eclipse.swt.events.*;
import com.catking.GUI.*;
import com.catking.chess.*;

public class CommandManger {
	private static CommandManger one = null;
	
	public static CommandManger getInstance(){
		if(one == null)
			one = new CommandManger();
		return one;
	}
	//单件模式
	private CommandManger(){}
	
	public  EndThisChessAdapter endThisChessAdapter 
								= new EndThisChessAdapter();
	public  GiveUpAdapter 	giveUpAdapter 
								= new GiveUpAdapter();
	public  HuiQiAdapter huiQiAdapter 
								= new HuiQiAdapter();
	public  HeQiAdapter heQiAdapter 
							= new HeQiAdapter();


	private class EndThisChessAdapter extends SelectionAdapter{

		public void widgetSelected(SelectionEvent e) { 

			System.out.println("结束此局");
		}
	}
	private class GiveUpAdapter extends SelectionAdapter{

		public void widgetSelected(SelectionEvent e) { 
			System.out.println("投降");
		}
	}
	private class HuiQiAdapter extends SelectionAdapter{

		public void widgetSelected(SelectionEvent e) { 
			
			
			System.out.println("悔棋");
		}

	}
	private class HeQiAdapter extends SelectionAdapter{

		public void widgetSelected(SelectionEvent e) { 
			
			ChessPane.canvas.showUndo();
			System.out.println("和棋");
		}
	}
	


}