/*

  * 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 javax.faces.event;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 /**

  * @author shot

  */

 public class PhaseId {

     public static final PhaseId ANY_PHASE;

     public static final PhaseId APPLY_REQUEST_VALUES;

     public static final PhaseId INVOKE_APPLICATION;

     public static final PhaseId PROCESS_VALIDATIONS;

     public static final PhaseId RENDER_RESPONSE;

     public static final PhaseId RESTORE_VIEW;

     public static final PhaseId UPDATE_MODEL_VALUES;

     private static final String ANY_PHASE_NAME = "ANY_PHASE";

     private static final String RESTORE_VIEW_NAME = "RESTORE_VIEW";

     private static final String APPLY_REQUEST_VALUES_NAME = "APPLY_REQUEST_VALUES";

     private static final String PROCESS_VALIDATIONS_NAME = "PROCESS_VALIDATIONS";

     private static final String UPDATE_MODEL_VALUES_NAME = "UPDATE_MODEL_VALUES";

     private static final String INVOKE_APPLICATIONS_NAME = "INVOKE_APPLICATIONS";

     private static final String RENDER_RESPONSE_NAME = "RENDER_RESPONSE";

     public static final List VALUES;

     private final String name;

     private final int ordinal;

     static {

         int i = 0;

         List list = new ArrayList();

         ANY_PHASE = new PhaseId(ANY_PHASE_NAME, i++);

         RESTORE_VIEW = new PhaseId(RESTORE_VIEW_NAME, i++);

         APPLY_REQUEST_VALUES = new PhaseId(APPLY_REQUEST_VALUES_NAME, i++);

         PROCESS_VALIDATIONS = new PhaseId(PROCESS_VALIDATIONS_NAME, i++);

         UPDATE_MODEL_VALUES = new PhaseId(UPDATE_MODEL_VALUES_NAME, i++);

         INVOKE_APPLICATION = new PhaseId(INVOKE_APPLICATIONS_NAME, i++);

         RENDER_RESPONSE = new PhaseId(RENDER_RESPONSE_NAME, i++);

         list.add(ANY_PHASE);

         list.add(RESTORE_VIEW);

         list.add(APPLY_REQUEST_VALUES);

         list.add(PROCESS_VALIDATIONS);

         list.add(UPDATE_MODEL_VALUES);

         list.add(INVOKE_APPLICATION);

         list.add(RENDER_RESPONSE);

         VALUES = Collections.unmodifiableList(list);

     }

     private PhaseId(String name, int ordinal) {

         this.name = name;

         this.ordinal = ordinal;

     }

     public int compareTo(Object o) {

         return ordinal - ((PhaseId) o).ordinal;

     }

     public int getOrdinal() {

         return ordinal;

     }

     public String toString() {

         return name + ":" + ordinal;

     }

     public boolean equals(Object obj) {

         if (obj == null) {

             return false;

         }

         if (!(obj instanceof PhaseId)) {

             return false;

         }

         PhaseId other = (PhaseId) obj;

         if (this.ordinal == other.ordinal && this.name.equals(other.name)) {

             return true;

         }

         return false;

     }

 }