/*
* Copyright 2011-2012 Blazebit
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.blazebit.blazefaces.event;
import javax.faces.application.Application;
import javax.faces.context.FacesContext;
import javax.faces.event.AbortProcessingException;
import javax.faces.event.PostAddToViewEvent;
import javax.faces.event.PostConstructApplicationEvent;
import javax.faces.event.SystemEvent;
import javax.faces.event.SystemEventListener;
import com.blazebit.blazefaces.apt.JsfSystemEventListener;
import com.blazebit.blazefaces.apt.JsfSystemEventListeners;
import com.blazebit.blazefaces.component.AutoUpdatable;
/**
* Registers components to auto update before rendering
*/
//@JsfSystemEventListeners({
// @JsfSystemEventListener(source = com.blazebit.blazefaces.component.messages.Messages.class, event = PostAddToViewEvent.class),
// @JsfSystemEventListener(source = com.blazebit.blazefaces.component.growl.Growl.class, event = PostAddToViewEvent.class),
// @JsfSystemEventListener(source = com.blazebit.blazefaces.component.outputpanel.OutputPanel.class, event = PostAddToViewEvent.class)
//})
public class AutoUpdateComponentListener implements SystemEventListener {
public void processEvent(SystemEvent cse) throws AbortProcessingException {
AutoUpdatable component = (AutoUpdatable) cse.getSource();
FacesContext context = FacesContext.getCurrentInstance();
if(component.isAutoUpdate() && context.getRenderKit().getResponseStateManager().isPostback(context)) {
context.getPartialViewContext().getRenderIds().add(component.getClientId(context));
}
}
public boolean isListenerForSource(Object o) {
return true;
}
}