/*
* Ext GWT - Ext for GWT
* Copyright(c) 2007-2009, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
package com.extjs.gxt.ui.client.widget;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
/**
* A GWT <code>Composite</code> subclass that handles GXT lazy rendering. This
* class is intended to only be used when working with the GWT Composite widget.
* The GXT {@link Composite} us preferred as it is a GXT Component subclass.
*
* <p />
* The class should be used when wrapping a component in a GWT Composite class.
*
* @see com.extjs.gxt.ui.client.widget.Composite
* @see WidgetComponent
*/
public class ComponentComposite extends Composite {
protected Component component;
@Override
protected void initWidget(final Widget widget) {
if (widget instanceof Component) {
component = (Component) widget;
if (!component.isRendered()) {
component.render(DOM.createDiv());
}
}
super.initWidget(widget);
}
}
|