Coverage Report - org.apache.tapestry.multipart.MultipartDecoderFilter
 
Classes in this File Line Coverage Branch Coverage Complexity
MultipartDecoderFilter
0%
0/10
0%
0/8
2.5
 
 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.multipart;
 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.services.ServletRequestServicer;
 24  
 import org.apache.tapestry.services.ServletRequestServicerFilter;
 25  
 
 26  
 /**
 27  
  * Checks to see if the request is a file upload and, if so, uses the
 28  
  * {@link org.apache.tapestry.multipart.MultipartDecoder} to obtain form parameters.
 29  
  * 
 30  
  * @author Howard M. Lewis Ship
 31  
  * @since 4.0
 32  
  */
 33  0
 public class MultipartDecoderFilter implements ServletRequestServicerFilter
 34  
 {
 35  
     private ServletMultipartDecoder _decoder;
 36  
     
 37  
     public void service(HttpServletRequest request, HttpServletResponse response,
 38  
             ServletRequestServicer servicer) throws IOException, ServletException
 39  
     {
 40  0
         String contentType = request.getContentType();
 41  
 
 42  
         // contentType is occasionally null in testing. The browser tacks on additional
 43  
         // information onto the contentType to indicate where the boundaries are in
 44  
         // the stream.
 45  
 
 46  0
         boolean encoded = contentType != null && contentType.startsWith("multipart/form-data");
 47  
 
 48  
         try
 49  
         {
 50  0
             HttpServletRequest newRequest = encoded ? _decoder.decode(request) : request;
 51  
 
 52  0
             servicer.service(newRequest, response);
 53  
         }
 54  
         finally
 55  
         {
 56  0
             if (encoded)
 57  0
                 _decoder.cleanup();
 58  
         }
 59  0
     }
 60  
 
 61  
     public void setDecoder(ServletMultipartDecoder decoder)
 62  
     {
 63  0
         _decoder = decoder;
 64  0
     }
 65  
 }