jremabstracttoggleaction.java

JRemoteControl is a simple Java&#8482 driven bluetooth remote control.It allows you to initiate virt

/*
 * JRemCntl - Copyright (C) 2007 Filippo Di Vattimo <[e-mail]>
 * See COPYING
 */

package fildiv.jremcntl.server.gui.util.swing;

import java.awt.Component;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.swing.AbstractButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JToggleButton;

import fildiv.jremcntl.server.core.JRemEnv;
import fildiv.jremcntl.server.gui.core.CmdUI;
import fildiv.jremcntl.server.gui.core.StateCmdUI;

public abstract class JRemAbstractToggleAction extends JRemAbstractAction {
	
	// Workaround
	private List buttonList = new ArrayList();
	
	public JRemAbstractToggleAction(JRemEnv env, Component parent, 
			AbstractButton button) {
		super(env, parent, false);
		addButton(button);

		updateUI();
		
		for (Iterator i = buttonList.iterator(); i.hasNext(); ) {
			AbstractButton b = (AbstractButton) i.next();
			b.setAction(this);		
		}
	}
	
	public void addButton(AbstractButton button) {
		
		buttonList.add(button);
	}
	
	public CmdUI updateUI() {
		
		StateCmdUI cmdUI = (StateCmdUI) super.updateUI();
		
		for (Iterator i = buttonList.iterator(); i.hasNext(); ) {
			
			AbstractButton button = (AbstractButton) i.next();
			
			if (button instanceof JCheckBoxMenuItem) {
				
				JCheckBoxMenuItem cb = (JCheckBoxMenuItem) button;
				cb.setSelected(cmdUI.isChecked());
				cb.setText(cmdUI.getShortDesc());
				
			} else if(button instanceof JToggleButton) {
				
				JToggleButton tb = (JToggleButton) button;
				tb.setSelected(cmdUI.isChecked());
				tb.setToolTipText(cmdUI.getLongDesc());
				tb.setIcon(cmdUI.getIcon());
				
			} else {
				assert false;
			}
		
		}
		
		return cmdUI;
	}	
		
	protected CmdUI createCmdUI(boolean enabled, boolean visible) {
		return new StateCmdUI(enabled, visible);
	}

}