/*
    * $Id: DefaultRequestWrapper.java 1332134 2012-04-30 09:23:19Z mck $
    *
    * 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.tiles.request;
  
  import java.io.IOException;
  import java.io.OutputStream;
  import java.io.PrintWriter;
  import java.io.Writer;
  import java.util.Collections;
  import java.util.List;
  import java.util.Locale;
  import java.util.Map;
  
  import org.apache.tiles.request.attribute.Addable;
  
  /**
   * Delegate for ease of customization.
   *
   * @version $Rev: 1215009 $ $Date: 2011-12-16 01:32:31 +0100 (Fri, 16 Dec 2011) $
   */
  public class DefaultRequestWrapper implements RequestWrapper {
  
      /**
       * The wrapper request context object.
       */
      private Request context;
  
      /**
       * Constructor.
       *
       * @param context
       *            The request context to wrap.
       */
      public DefaultRequestWrapper(Request context) {
          this.context = context;
      }
  
      /** {@inheritDoc} */
      public Request getWrappedRequest() {
          return context;
      }
  
      /** {@inheritDoc} */
      public Map<String, String> getHeader() {
          return context.getHeader();
      }
  
      /** {@inheritDoc} */
      public Map<String, String[]> getHeaderValues() {
          return context.getHeaderValues();
      }
  
      /** {@inheritDoc} */
      public Addable<String> getResponseHeaders() {
          return context.getResponseHeaders();
      }
  
      /** {@inheritDoc} */
      public ApplicationContext getApplicationContext() {
          return context.getApplicationContext();
      }
  
      /** {@inheritDoc} */
      public OutputStream getOutputStream() throws IOException {
          return context.getOutputStream();
      }
  
      /** {@inheritDoc} */
      public Writer getWriter() throws IOException {
          return context.getWriter();
      }
  
      /** {@inheritDoc} */
      public PrintWriter getPrintWriter() throws IOException {
          return context.getPrintWriter();
      }
  
      /** {@inheritDoc} */
      public boolean isResponseCommitted() {
          return context.isResponseCommitted();
     }
 
     /** {@inheritDoc} */
     public Map<String, String> getParam() {
         return context.getParam();
     }
 
     /** {@inheritDoc} */
     public Map<String, String[]> getParamValues() {
         return context.getParamValues();
     }
 
     /** {@inheritDoc} */
     public Locale getRequestLocale() {
         return context.getRequestLocale();
     }
 
     /** {@inheritDoc} */
     public boolean isUserInRole(String role) {
         return context.isUserInRole(role);
     }
 
     /** {@inheritDoc} */
     public Map<String, Object> getContext(String scope) {
         return context.getContext(scope);
     }
 
     /** {@inheritDoc} */
     public List<String> getAvailableScopes() {
         return context.getAvailableScopes();
     }
 }