001    // Copyright 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry.request;
016    
017    import javax.servlet.http.HttpServletRequest;
018    import javax.servlet.http.HttpServletRequestWrapper;
019    
020    import org.apache.hivemind.util.Defense;
021    
022    /**
023     * A wrapper that uses a {@link org.apache.tapestry.request.DecodedRequest}to override default
024     * values for several HttpServletRequest properties.
025     * 
026     * @author Howard M. Lewis Ship
027     * @since 4.0
028     */
029    public class DecodedRequestWrapper extends HttpServletRequestWrapper
030    {
031        private final DecodedRequest _decoded;
032    
033        public DecodedRequestWrapper(HttpServletRequest request, DecodedRequest decoded)
034        {
035            super(request);
036    
037            Defense.notNull(decoded, "decoded");
038    
039            _decoded = decoded;
040        }
041    
042        public String getRequestURI()
043        {
044            return _decoded.getRequestURI();
045        }
046    
047        public String getScheme()
048        {
049            return _decoded.getScheme();
050        }
051    
052        public String getServerName()
053        {
054            return _decoded.getServerName();
055        }
056    
057        public int getServerPort()
058        {
059            return _decoded.getServerPort();
060        }
061    
062        public String toString()
063        {
064            return "<DecodedRequestWrapper for " + getRequest() + ">";
065        }
066    }