/*
* 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.client.gwt.ui;
import org.onemind.swingweb.client.core.AbstractClient;
import org.onemind.swingweb.client.dom.DomNode;
import com.google.gwt.user.client.ui.*;
public class RadioButtonUIHandler extends ComponentUIHandler implements ClickListener
{
public void onClick(Widget sender)
{
handleEvent(sender, null);
}
public RadioButtonUIHandler(AbstractClient client)
{
super(client);
}
/**
* {@inheritDoc}
*/
protected Object createComponentInstance(Object parent, DomNode element)
{
String gid = element.getAttribute("gid");
RadioButton rbtn = new RadioButton(gid);
return rbtn;
}
/**
* {@inheritDoc}
*/
protected void postEvent(Object sender, Object data)
{
postEvent(sender, "-value", "true", false);
postEvent(sender, "true", true);
}
/**
* {@inheritDoc}
*/
protected Object updateUI(Object com, DomNode element)
{
RadioButton rbtn = (RadioButton) com;
String label = (String) element.getAttribute("label");
rbtn.setText(label);
String state = element.getAttribute("state");
if (state == null)
{
state = element.getAttribute("selected");
}
if (state.equalsIgnoreCase("true"))
{
rbtn.setChecked(true);
} else
{
rbtn.setChecked(false);
}
return super.updateUI(com, element);
}
/**
* {@inheritDoc}
*/
protected void registerListeners(Object com)
{
((RadioButton) com).addClickListener(this);
super.registerListeners(com);
}
}
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