/*
 * Created on 24-Jan-2005 by Ryan McNally
 */

package com.ryanm.config.swing.imp;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;

import com.ryanm.config.Configurator;
import com.ryanm.config.swing.Widget;

/**
 * A widget for triggering an Action variable
 * 
 * @author ryanm
 */
public class ActionWidget extends Widget implements ActionListener
{
	private JButton button;

	/**
	 * Constructs a widget for initiating an action
	 * 
	 * @param conf
	 *           The {@link Configurator} that contains the action
	 * @param name
	 *           The name of the action
	 */
	public ActionWidget( Configurator conf, String name )
	{
		super( conf, name );

		button = new JButton( name );
		button.addActionListener( this );

		setLayout( new BorderLayout() );

		add( button, BorderLayout.CENTER );

		setEnabled( conf.isGUIEnabled( name ) );
	}

	/**
	 * 
	 *
	 */
	public ActionWidget()
	{
	}

	public void actionPerformed( final ActionEvent e )
	{
		applyChange( conf, name, e );
	}

	@Override
	public boolean isEnabled()
	{
		return button.isEnabled();
	}

	@Override
	public void setEnabled( boolean b )
	{
		button.setEnabled( b );
	}

	@Override
	public void updateValue()
	{
		// nothing to do here
	}

	@Override
	public void updateRange( Object range )
	{

	}

	@Override
	public Widget newWidget( Configurator conf, String name, Class runtimeType )
	{
		return new ActionWidget( conf, name );
	}

	@Override
	public Class getType()
	{
		return void.class;
	}
}