/*

  * 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.element.impl;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.LinkedList;

 import java.util.List;

 import java.util.Map;

 import java.util.Map.Entry;

 import org.seasar.framework.util.AssertionUtil;

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

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

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

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

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

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

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

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

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

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

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

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

 /**

  * @author shot

  * @author manhole

  */

 public class FacesConfigWrapperImpl implements FacesConfig {

     private List applications_ = new LinkedList();

     private List factories_ = new LinkedList();

     private List lifecycles_ = new LinkedList();

     private List referencedBeans_ = new LinkedList();

     private List navigationRules_ = new LinkedList();

     private Map components_ = new HashMap();

     private Map convertersByIds_ = new HashMap();

     private Map convertersByClasses_ = new HashMap();

     private Map managedBeans_ = new HashMap();

     private Map renderKits_ = new HashMap();

     private Map validators_ = new HashMap();

     public FacesConfigWrapperImpl(List facesConfigs) {

         AssertionUtil.assertNotNull("facesConfig is null.", facesConfigs);

         deployAllFacesConfig(facesConfigs);

     }

     public void addApplicationElement(ApplicationElement application) {

         applications_.add(application);

     }

     public void addFactoryElement(FactoryElement factory) {

         factories_.add(factory);

     }

     public void addComponentElement(ComponentElement component) {

         components_.put(component.getComponentType(), component);

     }

     public void addConverterElement(ConverterElement converter) {

         if (converter.getConverterId() != null) {

             convertersByIds_.put(converter.getConverterId(), converter);

         } else if (converter.getConverterForClass() != null) {

             convertersByClasses_.put(converter.getConverterForClass(),

                     converter);

         }

     }

     public void addManagedBeanElement(ManagedBeanElement managedBean) {

         managedBeans_.put(managedBean.getManagedBeanName(), managedBean);

     }

     public void addNavigationRuleElement(NavigationRuleElement navigationRule) {

         navigationRules_.add(navigationRule);

     }

     public void addRenderKitElement(RenderKitElement renderKit) {

         renderKits_.put(renderKit.getRenderKitId(), renderKit);

     }

     public void addLifecycleElement(LifecycleElement lifecycle) {

         lifecycles_.add(lifecycle);

     }

     public void addValidatorElement(ValidatorElement validator) {

         validators_.put(validator.getValidatorId(), validator);

     }

     public void addReferencedBeanElement(ReferencedBeanElement referencedBean) {

         referencedBeans_.add(referencedBean);

     }

     public List getApplicationElements() {

         return applications_;

     }

     public List getFactoryElements() {

         return factories_;

     }

     public List getLifecycleElements() {

         return lifecycles_;

     }

     public Map getComponentElements() {

         return components_;

     }

     public Map getManagedBeanElements() {

         return managedBeans_;

     }

     public List getNavigationRuleElements() {

         return navigationRules_;

     }

     public Map getRenderKitElements() {

         return renderKits_;

     }

     public Map getValidatorElements() {

         return validators_;

     }

     public Map getConverterElementsById() {

         return convertersByIds_;

     }

     public Map getConverterElementsByClass() {

         return convertersByClasses_;

     }

     public List getReferencedBeanElements() {

         return referencedBeans_;

     }

     private void deployAllFacesConfig(List facesConfigs) {

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

             Object o = itr.next();

             if (o instanceof FacesConfig) {

                 FacesConfig config = (FacesConfig) o;

                 deployFacesConfig(config);

             }

         }

     }

     private void deployFacesConfig(FacesConfig facesConfig) {

         factories_.addAll(facesConfig.getFactoryElements());

         applications_.addAll(facesConfig.getApplicationElements());

         lifecycles_.addAll(facesConfig.getLifecycleElements());

         referencedBeans_.addAll(facesConfig.getReferencedBeanElements());

         components_.putAll(facesConfig.getComponentElements());

         convertersByIds_.putAll(facesConfig.getConverterElementsById());

         convertersByClasses_.putAll(facesConfig.getConverterElementsByClass());

         managedBeans_.putAll(facesConfig.getManagedBeanElements());

         navigationRules_.addAll(facesConfig.getNavigationRuleElements());

         deployRenderKitElements(facesConfig.getRenderKitElements());

         validators_.putAll(facesConfig.getValidatorElements());

     }

     private void deployRenderKitElements(Map renderKitElements) {

         for (Iterator it = renderKitElements.entrySet().iterator(); it

                 .hasNext();) {

             Map.Entry entry = (Entry) it.next();

             String renderKitId = (String) entry.getKey();

             RenderKitElement renderKitElement = (RenderKitElement) entry

                     .getValue();

             RenderKitElement earlier = (RenderKitElement) renderKits_

                     .get(renderKitId);

             if (earlier != null) {

                 mergeRenderKitElement(earlier, renderKitElement);

             } else {

                 renderKits_.put(renderKitId, renderKitElement);

             }

         }

     }

     private void mergeRenderKitElement(RenderKitElement earlier,

             RenderKitElement renderKitElement) {

         String renderKitClass = renderKitElement.getRenderKitClass();

         if (renderKitClass != null) {

             earlier.setRenderKitClass(renderKitClass);

         }

         for (Iterator it = renderKitElement.getRendererElements().iterator(); it

                 .hasNext();) {

             RendererElement rendererElement = (RendererElement) it.next();

             earlier.addRendererElement(rendererElement);

         }

     }

 }