Clover coverage report - Code Coverage for tapestry release 3.1-alpha-1
Coverage timestamp: Mon Feb 21 2005 09:16:14 EST
file stats: LOC: 82   Methods: 2
NCLOC: 38   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ResponseRendererImpl.java 100% 100% 100% 100%
coverage
 1   
 // Copyright 2004, 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   
 
 19   
 import javax.servlet.ServletException;
 20   
 
 21   
 import org.apache.tapestry.IMarkupWriter;
 22   
 import org.apache.tapestry.IPage;
 23   
 import org.apache.tapestry.IRequestCycle;
 24   
 import org.apache.tapestry.request.ResponseOutputStream;
 25   
 import org.apache.tapestry.services.RequestLocaleManager;
 26   
 import org.apache.tapestry.services.ResponseRenderer;
 27   
 
 28   
 /**
 29   
  * Responsible for rendering a response to the client.
 30   
  * 
 31   
  * @author Howard M. Lewis Ship
 32   
  * @since 3.1
 33   
  */
 34   
 public class ResponseRendererImpl implements ResponseRenderer
 35   
 {
 36   
     private RequestLocaleManager _localeManager;
 37   
 
 38  195
     public void renderResponse(IRequestCycle cycle, ResponseOutputStream output)
 39   
             throws ServletException, IOException
 40   
     {
 41  195
         _localeManager.persistLocale(cycle.getEngine().getLocale());
 42   
 
 43  195
         IPage page = cycle.getPage();
 44   
 
 45  195
         IMarkupWriter writer = page.getResponseWriter(output);
 46   
 
 47  195
         output.setContentType(writer.getContentType());
 48   
 
 49  195
         boolean discard = true;
 50   
 
 51  195
         try
 52   
         {
 53  195
             cycle.renderPage(writer);
 54   
 
 55  180
             discard = false;
 56   
         }
 57   
         finally
 58   
         {
 59   
             // Closing the writer closes its PrintWriter and a whole stack of
 60   
             // java.io objects,
 61   
             // which tend to stream a lot of output that eventually hits the
 62   
             // ResponseOutputStream. If we are discarding output anyway (due to
 63   
             // an exception
 64   
             // getting thrown during the render), we can save ourselves some
 65   
             // trouble
 66   
             // by ignoring it.
 67   
 
 68  195
             if (discard)
 69  15
                 output.setDiscard(true);
 70   
 
 71  195
             writer.close();
 72   
 
 73  195
             if (discard)
 74  15
                 output.setDiscard(false);
 75   
         }
 76   
     }
 77   
 
 78  52
     public void setLocaleManager(RequestLocaleManager localeManager)
 79   
     {
 80  52
         _localeManager = localeManager;
 81   
     }
 82   
 }