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: 105   Methods: 4
NCLOC: 59   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
DirectServiceEncoder.java 91.7% 97.1% 100% 96.1%
coverage 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.engine.encoders;
 16   
 
 17   
 import org.apache.tapestry.INamespace;
 18   
 import org.apache.tapestry.Tapestry;
 19   
 import org.apache.tapestry.engine.ServiceEncoder;
 20   
 import org.apache.tapestry.engine.ServiceEncoding;
 21   
 import org.apache.tapestry.services.ServiceConstants;
 22   
 
 23   
 /**
 24   
  * A specialized encoder for the {@link org.apache.tapestry.engine.DirectService direct service}
 25   
  *  that encodes the page name and component id path into the servlet path, and encodes the
 26   
  * stateful flag by choosing one of two extensions.
 27   
  * 
 28   
  * @author Howard M. Lewis Ship
 29   
  * @since 4.0
 30   
  */
 31   
 public class DirectServiceEncoder implements ServiceEncoder
 32   
 {
 33   
     private String _statelessExtension;
 34   
 
 35   
     private String _statefulExtension;
 36   
 
 37  4
     public void encode(ServiceEncoding encoding)
 38   
     {
 39  4
         String service = encoding.getParameterValue(ServiceConstants.SERVICE);
 40  4
         if (!service.equals(Tapestry.DIRECT_SERVICE))
 41  1
             return;
 42   
 
 43  3
         String pageName = encoding.getParameterValue(ServiceConstants.PAGE);
 44   
 
 45   
         // Only handle pages in the application namespace (not from a library).
 46   
 
 47  3
         if (pageName.indexOf(INamespace.SEPARATOR) >= 0)
 48  1
             return;
 49   
 
 50  2
         String stateful = encoding.getParameterValue(ServiceConstants.SESSION);
 51  2
         String componentIdPath = encoding.getParameterValue(ServiceConstants.COMPONENT);
 52   
 
 53  2
         StringBuffer buffer = new StringBuffer("/");
 54  2
         buffer.append(pageName);
 55   
 
 56  2
         buffer.append(",");
 57  2
         buffer.append(componentIdPath);
 58   
 
 59  2
         buffer.append(".");
 60  2
         buffer.append(stateful != null ? _statefulExtension : _statelessExtension);
 61   
 
 62  2
         encoding.setServletPath(buffer.toString());
 63   
 
 64  2
         encoding.setParameterValue(ServiceConstants.SERVICE, null);
 65  2
         encoding.setParameterValue(ServiceConstants.PAGE, null);
 66  2
         encoding.setParameterValue(ServiceConstants.SESSION, null);
 67  2
         encoding.setParameterValue(ServiceConstants.COMPONENT, null);
 68   
     }
 69   
 
 70  3
     public void decode(ServiceEncoding encoding)
 71   
     {
 72  3
         String servletPath = encoding.getServletPath();
 73   
 
 74  3
         int dotx = servletPath.lastIndexOf('.');
 75  3
         if (dotx < 0)
 76  0
             return;
 77   
 
 78  3
         String extension = servletPath.substring(dotx + 1);
 79   
 
 80  3
         if (!(extension.equals(_statefulExtension) || extension.equals(_statelessExtension)))
 81  1
             return;
 82   
 
 83  2
         int commax = servletPath.lastIndexOf(',');
 84   
 
 85  2
         String pageName = servletPath.substring(1, commax);
 86  2
         String componentIdPath = servletPath.substring(commax + 1, dotx);
 87   
 
 88  2
         encoding.setParameterValue(ServiceConstants.SERVICE, Tapestry.DIRECT_SERVICE);
 89  2
         encoding.setParameterValue(ServiceConstants.PAGE, pageName);
 90  2
         encoding.setParameterValue(
 91   
                 ServiceConstants.SESSION,
 92  2
                 extension.equals(_statefulExtension) ? "T" : null);
 93  2
         encoding.setParameterValue(ServiceConstants.COMPONENT, componentIdPath);
 94   
     }
 95   
 
 96  4
     public void setStatefulExtension(String statefulExtension)
 97   
     {
 98  4
         _statefulExtension = statefulExtension;
 99   
     }
 100   
 
 101  4
     public void setStatelessExtension(String statelessExtension)
 102   
     {
 103  4
         _statelessExtension = statelessExtension;
 104   
     }
 105   
 }