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: 85   Methods: 3
NCLOC: 48   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
SetupRequestEncoding.java 100% 100% 100% 100%
coverage
 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.services.impl;
 16   
 
 17   
 import java.io.IOException;
 18   
 import java.io.UnsupportedEncodingException;
 19   
 
 20   
 import javax.servlet.ServletException;
 21   
 import javax.servlet.http.HttpServletRequest;
 22   
 import javax.servlet.http.HttpServletResponse;
 23   
 
 24   
 import org.apache.hivemind.ApplicationRuntimeException;
 25   
 import org.apache.tapestry.services.ServletRequestServicer;
 26   
 import org.apache.tapestry.services.ServletRequestServicerFilter;
 27   
 
 28   
 /**
 29   
  * Analyzes the incoming request to set the correct output encoding.
 30   
  * 
 31   
  * @author Howard M. Lewis Ship
 32   
  * @since 4.0
 33   
  */
 34   
 public class SetupRequestEncoding implements ServletRequestServicerFilter
 35   
 {
 36   
     private boolean _skipSet;
 37   
 
 38   
     private String _outputEncoding;
 39   
 
 40  155
     public void service(HttpServletRequest request, HttpServletResponse response,
 41   
             ServletRequestServicer servicer) throws IOException, ServletException
 42   
     {
 43  155
         if (!_skipSet)
 44   
         {
 45  153
             String encoding = request.getCharacterEncoding();
 46   
 
 47  153
             if (encoding == null)
 48  152
                 setRequestEncodingToOutputEncoding(request);
 49   
         }
 50   
 
 51   
         // Next in chain
 52   
 
 53  154
         servicer.service(request, response);
 54   
     }
 55   
 
 56  152
     private void setRequestEncodingToOutputEncoding(HttpServletRequest request)
 57   
     {
 58  152
         try
 59   
         {
 60   
             // We compile against the 2.3 API but allow
 61   
             // the code to execute against the 2.2 In the
 62   
             // later case, we can get some interesting errors.
 63   
 
 64  152
             request.setCharacterEncoding(_outputEncoding);
 65   
         }
 66   
         catch (UnsupportedEncodingException ex)
 67   
         {
 68  1
             throw new ApplicationRuntimeException(
 69   
                     ImplMessages.invalidEncoding(_outputEncoding, ex), ex);
 70   
         }
 71   
         catch (NoSuchMethodError ex)
 72   
         {
 73  1
             _skipSet = true;
 74   
         }
 75   
         catch (AbstractMethodError ex)
 76   
         {
 77  1
             _skipSet = true;
 78   
         }
 79   
     }
 80   
 
 81  50
     public void setOutputEncoding(String outputEncoding)
 82   
     {
 83  50
         _outputEncoding = outputEncoding;
 84   
     }
 85   
 }