/*
* Copyright (C) 2004 TiongHiang Lee
*
* 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
*
* Email: thlee@onemindsoft.org
*/
package org.onemind.swingweb.mapinput.peerdelegate.javax.swing;
import java.awt.AWTEvent;
import java.awt.ActiveEvent;
import java.util.Map;
import javax.swing.AbstractButton;
import javax.swing.JTable;
import org.onemind.awtbridge.event.BridgeEventQueue;
import org.onemind.awtbridge.input.BridgeInputContext;
import org.onemind.awtbridge.input.InputException;
import org.onemind.awtbridge.peer.BridgeComponentPeer;
import org.onemind.awtbridge.peer.BridgePeer;
import org.onemind.swingweb.mapinput.peerdelegate.MapInputDelegate;
/**
* The abstract button input delegate
* @author TiongHiang Lee (thlee@onemindsoft.org)
*
*/
public class AbstractButtonInputDelegate extends JComponentInputDelegate
{
/** event for simulating event click **/
protected static class ButtonClick extends AWTEvent implements ActiveEvent
{
public ButtonClick(Object source)
{
super(source, -1);
}
public void dispatch()
{
((AbstractButton) getSource()).doClick(0);
}
}
/** the instance **/
public static MapInputDelegate INSTANCE = new AbstractButtonInputDelegate();
/**
* {@inheritDoc}
*/
public void processInput(BridgeComponentPeer peer, BridgeInputContext context, Map inputForm) throws InputException
{
//the checking
if (hasEvent(peer, inputForm))
{
AbstractButton btn = (AbstractButton) peer.getComponentObject();
createEvent(context, peer, btn);
}
}
/**
* Create event for the button
* @param context the context
* @param peer the peer
* @param btn the button
*/
protected void createEvent(BridgeInputContext context, BridgePeer peer, AbstractButton btn)
{
//TODO: a hack to ensure that the table editing is working correctly
if (((AbstractButton) peer.getComponentObject()).getParent() instanceof JTable)
{
((AbstractButton) peer.getComponentObject()).doClick(0);
} else
{
postEvent(context, new ButtonClick(peer.getComponentObject()), BridgeEventQueue.LOW_PRIORITY);
}
}
/**
* {@inheritDoc}
*/
public boolean hasEvent(BridgePeer peer, Map form)
{
Object obj = form.get(peer.getId());
return (obj != null && ("1".equals(obj) || "true".equals(obj)));
}
}