/*

  * 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 org.apache.myfaces.spi.impl;

 import java.util.ArrayList;

 import java.util.List;

 import javax.faces.context.ExternalContext;

 import org.apache.myfaces.shared_impl.webapp.webxml.WebXml;

 import org.apache.myfaces.spi.ServletMapping;

 import org.apache.myfaces.spi.WebConfigProvider;

 /**

  * The default WebXmlProvider implementation.

  *

  * This impl uses the WebXmlParser to create a new instance of WebXmlImpl.

  *

  * @author Jakob Korherr

  */

 public class DefaultWebConfigProvider extends WebConfigProvider

 {

     @Override

     public List<ServletMapping> getFacesServletMappings(

             ExternalContext externalContext)

     {

         WebXml webXml = WebXml.getWebXml(externalContext);

         List mapping = webXml.getFacesServletMappings();

         // In MyFaces 2.0, getFacesServletMappins is used only at startup

         // time, so we don't need to cache this result.

         List<ServletMapping> mappingList = new ArrayList<ServletMapping>(mapping.size());

         for (int i = 0; i < mapping.size(); i++)

         {

             org.apache.myfaces.shared_impl.webapp.webxml.ServletMapping delegateMapping = 

                 (org.apache.myfaces.shared_impl.webapp.webxml.ServletMapping) mapping.get(i);

             mappingList.add(new ServletMappingImpl(delegateMapping));

         }

         return mappingList;

     }

     @Override

     public boolean isErrorPagePresent(ExternalContext externalContext)

     {

         return WebXml.getWebXml(externalContext).isErrorPagePresent();

     }

 }