/*

  * 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.config.faces.impl;

 import java.util.Collections;

 import java.util.Iterator;

 import java.util.LinkedList;

 import java.util.List;

 import org.seasar.teeda.core.config.faces.FacesConfigBuilder;

 import org.seasar.teeda.core.config.faces.FacesConfigurator;

 import org.seasar.teeda.core.config.faces.element.FacesConfig;

 /**

  * @author shot

  */

 public class FacesConfigBuilderImpl implements FacesConfigBuilder {

     private List configurators_ = Collections

             .synchronizedList(new LinkedList());

     public FacesConfigBuilderImpl() {

     }

     public FacesConfig buildFacesConfigs() {

         List configs = new LinkedList();

         for (Iterator itr = configurators_.iterator(); itr.hasNext();) {

             FacesConfigurator configurator = (FacesConfigurator) itr.next();

             FacesConfig config = configurator.configure();

             if (config != null) {

                 configs.add(config);

             }

         }

         return FacesConfigUtil.collectAllFacesConfig(configs);

     }

     public void addFacesConfigurator(FacesConfigurator configurator) {

         configurators_.add(configurator);

     }

 }