// Copyright 2009 The Apache Software Foundation

 //

 // 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.apache.tapestry5.urlrewriter;

 import org.apache.tapestry5.ioc.internal.util.Defense;

 import org.apache.tapestry5.services.DelegatingRequest;

 import org.apache.tapestry5.services.Request;

 /**

  * Class that wraps a {@linkplain Request}. It delegates all methods except ones related to URL

  * rewriting.

  */

 public class SimpleRequestWrapper extends DelegatingRequest

 {

     final private String path;

     final private String serverName;

     /**

      * Constructor that receives a request, a server name and a path.

      * 

      * @param request

      *            a {@link Request}. It cannot be null.

      * @param serverName

      *            a {@link String}.

      * @param path

      *            a {@link String}. It cannot be null.

      */

     public SimpleRequestWrapper(Request request, String serverName, String path)

     {

         super(request);

         Defense.notNull(serverName, "serverName");

         Defense.notNull(path, "path");

         this.serverName = serverName;

         this.path = path;

     }

     /**

      * Constructor that receives a request and a path. The server name used is got

      * from the request.

      * 

      * @param request

      *            a {@link Request}. It cannot be null.

      * @param path

      *            a {@link String}. It cannot be null.

      */

     public SimpleRequestWrapper(Request request, String path) {

         super(request);

         Defense.notNull(request, "request");

         final String serverName = request.getServerName();

         Defense.notNull(serverName, "serverName");

         Defense.notNull(path, "path");

         this.serverName = serverName;

         this.path = path;

     }

     @Override

     public String getPath()

     {

         return path;

     }

     @Override

     public String getServerName()

     {

         return serverName;

     }

 }