/*
* JBoss, Home of Professional Open Source
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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 org.jboss.weld.environment.servlet.jsf;
import javax.faces.application.Application;
import javax.faces.application.ApplicationFactory;
/**
* Wraps the given JSF application factory.
*
* @author pmuir
* @author alesj
* @author Harald Wellmann
*/
public class WeldApplicationFactory extends AbstractForwardingApplicationFactory {
private final ApplicationFactory applicationFactory;
private volatile Application application;
/**
* Wraps the given application factory.
* @param applicationFactory application factory
*/
public WeldApplicationFactory(ApplicationFactory applicationFactory) {
this.applicationFactory = applicationFactory;
}
@Override
protected ApplicationFactory delegate() {
return applicationFactory;
}
@Override
public Application getApplication() {
if (application == null) {
synchronized (this) {
if (application == null) {
application = new WeldApplication(delegate().getApplication());
}
}
}
return application;
}
@Override
public void setApplication(Application application) {
synchronized (this) {
// invalidate the instance, so it picks up new application
this.application = null;
super.setApplication(application);
}
}
}