/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.myfaces.lifecycle;
import javax.faces.context.FacesContext;
import javax.faces.event.PhaseId;
import org.apache.myfaces.view.facelets.ViewPoolProcessor;
/**
* Implements the invoke application phase (JSF Spec 2.2.5)
*
* @author Nikolay Petrov (latest modification by $Author: lu4242 $)
* @version $Revision: 1550609 $ $Date: 2013-12-13 02:18:08 +0100 (Fri, 13 Dec 2013) $
*/
class InvokeApplicationExecutor extends PhaseExecutor
{
private ViewPoolProcessor viewPoolProcessor;
private boolean initialized = false;
public boolean execute(FacesContext facesContext)
{
if (facesContext.getViewRoot() == null)
{
throw new ViewNotFoundException("A view is required to execute "+facesContext.getCurrentPhaseId());
}
facesContext.getViewRoot().processApplication(facesContext);
ViewPoolProcessor processor = getViewPoolProcessor(facesContext);
if (processor != null)
{
processor.processDeferredNavigation(facesContext);
}
return false;
}
public PhaseId getPhase()
{
return PhaseId.INVOKE_APPLICATION;
}
private ViewPoolProcessor getViewPoolProcessor(FacesContext context)
{
if (!initialized)
{
viewPoolProcessor = ViewPoolProcessor.getInstance(context);
initialized = true;
}
return viewPoolProcessor;
}
}