invokeapplicationphase.java

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/*
 * Copyright 2002-2004 the original author or authors.
 * 
 * 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 de.mindmatters.faces.spring.context.servlet.lifecycle;

import javax.faces.context.FacesContext;

import de.mindmatters.faces.spring.context.servlet.LifecycleExecutor;

/**
 * <em>Invoke Application</em> Phase implementation used by the special
 * JSF-Spring {@link javax.faces.lifecycle.Lifecycle} identified by
 * {@link de.mindmatters.faces.lifecycle.LifecycleImpl#JSF_SPRING_LIFECYCLE_ID}.
 * 
 * <p>
 * Checks whether the currently executing Spring MVC Handler implements
 * {@link InvokeApplicationPhaseListener} or defines a method<br/>
 * <code>public void beforeInvokeApplication(FacesContext context)</code>
 * <br/>or <br/><code>public void afterInvokeApplication(FacesContext context)</code>
 * <br/>respectively and invokes the appropriate one at the beginning and the
 * end of phase processing.
 * </p>
 * 
 * @author Andreas Kuhrwahl
 * 
 */
public class InvokeApplicationPhase extends
        de.mindmatters.faces.lifecycle.InvokeApplicationPhase {

    /**
     * {@inheritDoc}
     */
    protected void afterPhase(final FacesContext context) {
        PhaseListenerHelper.getInstance().afterPhase(context,
                LifecycleExecutor.getHandler(context),
                InvokeApplicationPhaseListener.class);
    }

    /**
     * {@inheritDoc}
     */
    protected void beforePhase(final FacesContext context) {
        PhaseListenerHelper.getInstance().beforePhase(context,
                LifecycleExecutor.getHandler(context),
                InvokeApplicationPhaseListener.class);
    }
}