/*

  * Copyright 2004-2011 the Seasar Foundation and the Others.

  *

  * 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.seasar.teeda.core.interceptor;

 import javax.faces.application.FacesMessage;

 import javax.faces.context.FacesContext;

 import org.aopalliance.intercept.MethodInvocation;

 import org.seasar.framework.aop.interceptors.ThrowsInterceptor;

 import org.seasar.teeda.core.exception.AppFacesException;

 /**

  * @author shot

  *

  */

 public class AppFacesExceptionThrowsInterceptor extends ThrowsInterceptor {

     private static final long serialVersionUID = 1L;

     public String handleThrowable(AppFacesException ex,

             MethodInvocation invocation) throws Throwable {

         FacesContext context = FacesContext.getCurrentInstance();

         final FacesMessage facesMessage = ex.getFacesMessage();

         context.addMessage(null, facesMessage);

         return null;

     }

 }