/*

  * 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.event;

 import javax.faces.context.FacesContext;

 import javax.faces.lifecycle.Lifecycle;

 import java.util.EventObject;

 /**

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

  *

  * @author Thomas Spiegl (latest modification by $Author: skitching $)

  * @version $Revision: 676298 $ $Date: 2008-07-13 05:31:48 -0500 (Sun, 13 Jul 2008) $

  */

 public class PhaseEvent extends EventObject

 {

     private static final long serialVersionUID = -7235692965954486239L;

     // FIELDS

     private FacesContext _facesContext;

     private PhaseId _phaseId;

     // CONSTRUCTORS

     public PhaseEvent(FacesContext facesContext, PhaseId phaseId, Lifecycle lifecycle)

     {

         super(lifecycle);

         if (facesContext == null) throw new NullPointerException("facesContext");

         if (phaseId == null) throw new NullPointerException("phaseId");

         if (lifecycle == null) throw new NullPointerException("lifecycle");

         _facesContext = facesContext;

         _phaseId = phaseId;

     }

     // METHODS

     public FacesContext getFacesContext()

     {

         return _facesContext;

     }

     public PhaseId getPhaseId()

     {

         return _phaseId;

     }

     @Override

     public int hashCode()

     {

         final int PRIME = 31;

         int result = 1;

         result = PRIME * result + ((source == null) ? 0 : source.hashCode());

         result = PRIME * result + ((_facesContext == null) ? 0 : _facesContext.hashCode());

         result = PRIME * result + ((_phaseId == null) ? 0 : _phaseId.hashCode());

         return result;

     }

     @Override

     public boolean equals(Object obj)

     {

         if (this == obj)

             return true;

         if (obj == null)

             return false;

         if (getClass() != obj.getClass())

             return false;

         final PhaseEvent other = (PhaseEvent) obj;

         if (source == null)

         {

             if (other.source != null)

                 return false;

         }

         else if (!source.equals(other.source))

             return false;

         if (_facesContext == null)

         {

             if (other._facesContext != null)

                 return false;

         }

         else if (!_facesContext.equals(other._facesContext))

             return false;

         if (_phaseId == null)

         {

             if (other._phaseId != null)

                 return false;

         }

         else if (!_phaseId.equals(other._phaseId))

             return false;

         return true;

     }

 }