Coverage Report - org.apache.tapestry.request.DecodedRequestInjector
 
Classes in this File Line Coverage Branch Coverage Complexity
DecodedRequestInjector
0%
0/12
0%
0/6
1.5
 
 1  
 // Copyright 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.request;
 16  
 
 17  
 import java.io.IOException;
 18  
 
 19  
 import javax.servlet.ServletException;
 20  
 import javax.servlet.http.HttpServletRequest;
 21  
 import javax.servlet.http.HttpServletResponse;
 22  
 
 23  
 import org.apache.tapestry.Tapestry;
 24  
 import org.apache.tapestry.services.ServletRequestServicer;
 25  
 import org.apache.tapestry.services.ServletRequestServicerFilter;
 26  
 import org.apache.tapestry.spec.ILibrarySpecification;
 27  
 
 28  
 /**
 29  
  * Checks to see if a {@link org.apache.tapestry.request.IRequestDecoder}has been provided as an
 30  
  * application extension, and (if so), creates a new HttpServletRequest wrapper around the decoded
 31  
  * request.
 32  
  * 
 33  
  * @author Howard M. Lewis Ship
 34  
  * @since 4.0
 35  
  */
 36  0
 public class DecodedRequestInjector implements ServletRequestServicerFilter
 37  
 {
 38  
     private ILibrarySpecification _applicationSpecification;
 39  
 
 40  
     private IRequestDecoder _decoder;
 41  
 
 42  
     public void initializeService()
 43  
     {
 44  0
         if (_applicationSpecification.checkExtension(Tapestry.REQUEST_DECODER_EXTENSION_NAME))
 45  0
             _decoder = (IRequestDecoder) _applicationSpecification.getExtension(
 46  
                     Tapestry.REQUEST_DECODER_EXTENSION_NAME,
 47  0
                     IRequestDecoder.class);
 48  0
     }
 49  
 
 50  
     public void service(HttpServletRequest request, HttpServletResponse response,
 51  
             ServletRequestServicer servicer) throws IOException, ServletException
 52  
     {
 53  0
         HttpServletRequest decodedRequest = _decoder == null ? request : wrapRequest(request);
 54  
 
 55  0
         servicer.service(decodedRequest, response);
 56  0
     }
 57  
 
 58  
     public HttpServletRequest wrapRequest(HttpServletRequest request)
 59  
     {
 60  0
         DecodedRequest decodedRequest = _decoder.decodeRequest(request);
 61  
 
 62  0
         return new DecodedRequestWrapper(request, decodedRequest);
 63  
     }
 64  
 
 65  
     public void setApplicationSpecification(ILibrarySpecification applicationSpecification)
 66  
     {
 67  0
         _applicationSpecification = applicationSpecification;
 68  0
     }
 69  
 
 70  
 }