/**
* Copyright 2005-2013 hdiv.org
*
* 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.hdiv.util;
import javax.faces.context.FacesContext;
import org.hdiv.events.HDIVFacesEventListener;
import org.hdiv.exception.HDIVException;
/**
* Utility class that stores in threadlocal/servletContext/request necessary objects for JSF version.
*
* @author Gotzon Illarramendi
*/
public class HDIVUtilJsf {
public static final String FACESEVENTLISTENER_SERVLETCONTEXT_KEY = "FACESEVENTLISTENER_SERVLETCONTEXT_KEY";
public static final String TARGET_REQUEST_KEY = "TARGET_REQUEST_KEY";
/* HDIVFacesEventListener */
public static HDIVFacesEventListener getFacesEventListener(FacesContext facesContext) {
HDIVFacesEventListener newFacesEventListener = (HDIVFacesEventListener) facesContext.getExternalContext()
.getApplicationMap().get(FACESEVENTLISTENER_SERVLETCONTEXT_KEY);
if (newFacesEventListener == null) {
throw new HDIVException(
"HDIVFacesEventListener object has not been initialized correctly in servletContext.");
} else {
return newFacesEventListener;
}
}
public static void setFacesEventListener(HDIVFacesEventListener newFacesEventListener, FacesContext facesContext) {
facesContext.getExternalContext().getApplicationMap()
.put(FACESEVENTLISTENER_SERVLETCONTEXT_KEY, newFacesEventListener);
}
}