Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 81   Methods: 3
NCLOC: 41   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
MockRequestDispatcher.java 0% 0% 0% 0%
coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // 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.test.mock;
 16   
 
 17   
 import java.io.FileInputStream;
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 import java.io.IOException;
 19   
 import java.io.InputStream;
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 import java.io.OutputStream;
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 22   
 import javax.servlet.RequestDispatcher;
 23   
 import javax.servlet.ServletException;
 24   
 import javax.servlet.ServletRequest;
 25   
 import javax.servlet.ServletResponse;
 26   
 
 27   
 /**
 28   
  * Used to enable mock testing of internal request forwarding.
 29   
  *
 30   
  * @author Howard Lewis Ship
 31   
  * @since 4.0
 32   
  */
 33   
 public class MockRequestDispatcher implements RequestDispatcher
 34   
 {    
 35   
     private String _resourcePath;
 36   
     
 37  0
     public MockRequestDispatcher(String resourcePath)
 38   
     {
 39  0
         _resourcePath = resourcePath;
 40   
     }
 41   
 
 42  0
     public void forward(ServletRequest request, ServletResponse response)
 43   
         throws ServletException, IOException
 44   
     {
 45  0
         if (_resourcePath.endsWith("/FAIL_SERVLET"))
 46  0
             throw new ServletException("Test-directed ServletException from RequestDispatcher forward().");
 47   
         
 48   
         // For testing purposes, assume we only forward to static HTML files.
 49   
         
 50   
          
 51  0
         InputStream in = new FileInputStream(_resourcePath);
 52   
 
 53  0
            response.setContentType("test/html");
 54   
         
 55  0
         OutputStream out =    response.getOutputStream();
 56   
 
 57   
         
 58  0
         byte[] buffer = new byte[1000];
 59   
         
 60  0
         while (true)
 61   
         {
 62  0
             int length = in.read(buffer);
 63   
             
 64  0
             if (length < 0)
 65  0
                 break;
 66   
                 
 67  0
             out.write(buffer, 0, length);
 68   
         }
 69   
         
 70  0
         in.close();
 71  0
         out.close();
 72   
     }
 73   
 
 74  0
     public void include(ServletRequest request, ServletResponse response)
 75   
         throws ServletException, IOException
 76   
     {
 77  0
         throw new ServletException("MockRequestDispatcher.include() not supported.");
 78   
     }
 79   
 
 80   
 }
 81