jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/javaee/jsf/impl/listener/phase/JsfRequestLifecyclePhaseListener.java

/*
 * 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.extensions.cdi.javaee.jsf.impl.listener.phase;

import org.apache.myfaces.extensions.cdi.javaee.jsf.api.listener.phase.JsfPhaseListener;

import javax.faces.context.FacesContext;
import javax.faces.event.PhaseEvent;
import javax.faces.event.PhaseId;
import javax.faces.event.PhaseListener;

/**
 * @author Gerhard Petracek
 */

@JsfPhaseListener
public class JsfRequestLifecyclePhaseListener implements PhaseListener
{
    private static final long serialVersionUID = -4351903831660165998L;

    public void beforePhase(PhaseEvent phaseEvent)
    {
        resolveBroadcaster().broadcastBeforeEvent(phaseEvent);
    }

    public void afterPhase(PhaseEvent phaseEvent)
    {
        resolveBroadcaster().broadcastAfterEvent(phaseEvent);
    }

    private JsfRequestLifecycleBroadcaster resolveBroadcaster()
    {
        //cdi has to inject the event - TODO refactor it
        FacesContext facesContext = FacesContext.getCurrentInstance();
        return (JsfRequestLifecycleBroadcaster) facesContext.getApplication().getELResolver()
                .getValue(facesContext.getELContext(), null, JsfRequestLifecycleBroadcaster.BEAN_NAME);
    }

    public PhaseId getPhaseId()
    {
        return PhaseId.ANY_PHASE;
    }
}