Clover coverage report - Code Coverage for tapestry release 4.0-beta-9
Coverage timestamp: Sat Oct 1 2005 08:36:20 EDT
file stats: LOC: 92   Methods: 4
NCLOC: 46   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
PageServiceEncoder.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.engine.encoders;
 16   
 17    import org.apache.tapestry.INamespace;
 18    import org.apache.tapestry.engine.ServiceEncoder;
 19    import org.apache.tapestry.engine.ServiceEncoding;
 20    import org.apache.tapestry.services.ServiceConstants;
 21   
 22    /**
 23    * The canonical implementation of {@link org.apache.tapestry.engine.ServiceEncoder}, it encodes
 24    * page name and a service name. The page name becomes the servlet path, prefixed with "/" and
 25    * suffixed with a dot and a particular extension. In this way, "/app?service=page&page=Home"
 26    * becomes simply "Home.html". This is most suitable for the "page" and "external" services.
 27    *
 28    * @author Howard M. Lewis Ship
 29    * @since 4.0
 30    */
 31    public class PageServiceEncoder implements ServiceEncoder
 32    {
 33    private String _extension;
 34   
 35    private String _serviceName;
 36   
 37  5 public void encode(ServiceEncoding encoding)
 38    {
 39  5 String service = encoding.getParameterValue(ServiceConstants.SERVICE);
 40   
 41  5 if (!service.equals(_serviceName))
 42  1 return;
 43   
 44  4 String pageName = encoding.getParameterValue(ServiceConstants.PAGE);
 45   
 46    // Only handle pages in the application namespace (not from a library).
 47   
 48  4 if (pageName.indexOf(INamespace.SEPARATOR) >= 0)
 49  1 return;
 50   
 51  3 StringBuffer buffer = new StringBuffer("/");
 52  3 buffer.append(pageName);
 53  3 buffer.append('.');
 54  3 buffer.append(_extension);
 55   
 56  3 encoding.setServletPath(buffer.toString());
 57   
 58  3 encoding.setParameterValue(ServiceConstants.SERVICE, null);
 59  3 encoding.setParameterValue(ServiceConstants.PAGE, null);
 60    }
 61   
 62  4 public void decode(ServiceEncoding encoding)
 63    {
 64  4 String servletPath = encoding.getServletPath();
 65   
 66  4 int dotx = servletPath.lastIndexOf('.');
 67  4 if (dotx < 0)
 68  1 return;
 69   
 70  3 String extension = servletPath.substring(dotx + 1);
 71   
 72  3 if (!extension.equals(_extension))
 73  2 return;
 74   
 75    // Skip the slash and the dot.
 76   
 77  1 String page = servletPath.substring(1, dotx);
 78   
 79  1 encoding.setParameterValue(ServiceConstants.SERVICE, _serviceName);
 80  1 encoding.setParameterValue(ServiceConstants.PAGE, page);
 81    }
 82   
 83  4 public void setExtension(String extension)
 84    {
 85  4 _extension = extension;
 86    }
 87   
 88  6 public void setServiceName(String serviceName)
 89    {
 90  6 _serviceName = serviceName;
 91    }
 92    }