/*

  * 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 javax.faces.lifecycle;

 import javax.faces.FacesException;

 import javax.faces.context.FacesContext;

 /**

  * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>

  */

 public abstract class Lifecycle

 {

     public abstract void addPhaseListener(javax.faces.event.PhaseListener listener);

     public abstract void execute(javax.faces.context.FacesContext context)

             throws FacesException;

     public abstract javax.faces.event.PhaseListener[] getPhaseListeners();

     public abstract void removePhaseListener(javax.faces.event.PhaseListener listener);

     public abstract void render(javax.faces.context.FacesContext context)

             throws FacesException;

     /**

      * 

      * @since 2.2

      * @param context 

      */

     public void attachWindow(FacesContext context)

     {

     }

 }