/*

  * 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.lifecycle;

 import java.util.Collections;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.Map;

 import javax.faces.FacesException;

 import javax.faces.lifecycle.Lifecycle;

 import javax.faces.lifecycle.LifecycleFactory;

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

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

 import org.seasar.teeda.core.util.DIContainerUtil;

 /**

  * @author higa

  * @author shot

  */

 public class LifecycleFactoryImpl extends LifecycleFactory {

     private Map lifecycles_ = Collections.synchronizedMap(new HashMap());

     public LifecycleFactoryImpl() {

         Lifecycle lifecycle = (Lifecycle) DIContainerUtil

                 .getComponentNoException(Lifecycle.class);

         addLifecycle(LifecycleFactory.DEFAULT_LIFECYCLE, lifecycle);

     }

     public void addLifecycle(String id, Lifecycle lifecycle) {

         if (lifecycles_.put(id, lifecycle) != null) {

             throw new LifecycleIdAlreadyExistRuntimeException(id);

         }

     }

     public Lifecycle getLifecycle(String id) throws FacesException {

         Lifecycle lifecycle = (Lifecycle) lifecycles_.get(id);

         if (lifecycle == null) {

             throw new LifecycleIdNotFoundRuntimeException(id);

         }

         return lifecycle;

     }

     public Iterator getLifecycleIds() {

         return lifecycles_.keySet().iterator();

     }

 }