wmvcmenuitemctl.java

来自「一个简单的浏览器」· Java 代码 · 共 47 行

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;

public class WmvcMenuItemCtl extends WmvcController{
	private JMenu myMenu;
	private JMenuItem menuItem;
	
	public WmvcMenuItemCtl(JMenu menu,
						   String text,	
						   String icon,
						   char mnemonic,
						   String accel,						   	
						   WmvcExecutor wExec){
		super((JComponent)new JMenuItem(),null,wExec);
		myMenu=menu;
		menuItem=(JMenuItem)myComponent;
		if(text!=null)
			menuItem.setText(text);
		if(mnemonic!=' '&&mnemonic!=0)
			menuItem.setMnemonic(mnemonic);
		if(accel!=null){
			KeyStroke ks=KeyStroke.getKeyStroke(accel);
			menuItem.setAccelerator(ks);			
		}
		if(icon!=null){
			Icon theIcon=new ImageIcon(icon);
			menuItem.setIcon(theIcon);
		}
		menuItem.addActionListener(this);
		menuItem.addItemListener(this);
		menu.add(menuItem);							   	  
	}
	
	public void setEnabled(boolean en){
		menuItem.setEnabled(en);
	}
	
	public JMenu getJMenu(){
		return myMenu;
	}
	
	public JMenuItem getJMenuItem(){
		return menuItem;
	}
}