Coverage Report - org.apache.tapestry.error.StaleLinkExceptionPresenterImpl
 
Classes in this File Line Coverage Branch Coverage Complexity
StaleLinkExceptionPresenterImpl
0%
0/10
N/A
1
 
 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.error;
 16  
 
 17  
 import java.io.IOException;
 18  
 
 19  
 import org.apache.hivemind.util.PropertyUtils;
 20  
 import org.apache.tapestry.IPage;
 21  
 import org.apache.tapestry.IRequestCycle;
 22  
 import org.apache.tapestry.StaleLinkException;
 23  
 import org.apache.tapestry.services.ResponseRenderer;
 24  
 
 25  
 /**
 26  
  * Implementation of
 27  
  * {@link org.apache.tapestry.error.StaleLinkExceptionPresenter} that uses a
 28  
  * page to present the exception. The page must implement a property named
 29  
  * "message" of type String and should present that message to the user.
 30  
  * 
 31  
  * @author Howard M. Lewis Ship
 32  
  * @since 4.0
 33  
  */
 34  0
 public class StaleLinkExceptionPresenterImpl implements StaleLinkExceptionPresenter
 35  
 {
 36  
     private ResponseRenderer _responseRenderer;
 37  
     
 38  
     private String _pageName;
 39  
     
 40  
     public void presentStaleLinkException(IRequestCycle cycle, StaleLinkException cause)
 41  
         throws IOException
 42  
     {
 43  0
         IPage exceptionPage = cycle.getPage(_pageName);
 44  
         
 45  0
         PropertyUtils.write(exceptionPage, "message", cause.getMessage());
 46  
 
 47  0
         cycle.activate(exceptionPage);
 48  
 
 49  0
         _responseRenderer.renderResponse(cycle);
 50  0
     }
 51  
 
 52  
     public void setPageName(String pageName)
 53  
     {
 54  0
         _pageName = pageName;
 55  0
     }
 56  
 
 57  
     public void setResponseRenderer(ResponseRenderer responseRenderer)
 58  
     {
 59  0
         _responseRenderer = responseRenderer;
 60  0
     }
 61  
 
 62  
 }