/*

  * 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.view.facelets.compiler;

 import java.io.IOException;

 import javax.el.ELContext;

 import javax.el.ExpressionFactory;

 import javax.faces.application.FacesMessage;

 import javax.faces.context.FacesContext;

 import org.apache.myfaces.view.facelets.AbstractFaceletContext;

 /**

  * Adds a message that will be added on build view time. 

  * 

  * @author Leonardo Uribe

  *

  */

 final class AddFacesMessageInstruction implements Instruction

 {

     private final FacesMessage.Severity serverity;

     private final String summary;

     private final String detail;

     public AddFacesMessageInstruction(FacesMessage.Severity serverity, String summary, String detail)

     {

         this.serverity = serverity;

         this.summary = summary;

         this.detail = detail;

     }

     public void write(FacesContext context) throws IOException

     {

     }

     public Instruction apply(ExpressionFactory factory, ELContext ctx)

     {

         FacesContext facesContext = ((AbstractFaceletContext)ctx).getFacesContext();

         facesContext.addMessage(null, new FacesMessage(this.serverity, this.summary, this.detail));

         return this;

     }

     public boolean isLiteral()

     {

         return false;

     }

 }