Coverage Report - org.apache.tapestry.portlet.ExceptionService
 
Classes in this File Line Coverage Branch Coverage Complexity
ExceptionService
0%
0/20
N/A
1.167
 
 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.portlet;
 16  
 
 17  
 import org.apache.tapestry.IRequestCycle;
 18  
 import org.apache.tapestry.engine.IEngineService;
 19  
 import org.apache.tapestry.engine.ILink;
 20  
 import org.apache.tapestry.util.ContentType;
 21  
 import org.apache.tapestry.web.WebRequest;
 22  
 import org.apache.tapestry.web.WebResponse;
 23  
 import org.apache.tapestry.web.WebSession;
 24  
 
 25  
 import javax.portlet.PortletURL;
 26  
 import java.io.IOException;
 27  
 import java.io.PrintWriter;
 28  
 
 29  
 /**
 30  
  * @author Howard M. Lewis Ship
 31  
  * @since 4.0
 32  
  * @see org.apache.tapestry.portlet.PortletConstants#PORTLET_EXCEPTION_MARKUP_ATTRIBUTE
 33  
  */
 34  0
 public class ExceptionService implements IEngineService
 35  
 {
 36  
 
 37  
     private WebRequest _request;
 38  
 
 39  
     private WebResponse _response;
 40  
 
 41  
     private PortletRequestGlobals _globals;
 42  
 
 43  
     public ILink getLink(boolean post, Object parameter)
 44  
     {
 45  0
         throw new UnsupportedOperationException(PortletMessages
 46  
                 .unsupportedMethod("getLink"));
 47  
     }
 48  
 
 49  
     public void service(IRequestCycle cycle)
 50  
         throws IOException
 51  
     {
 52  0
         WebSession session = _request.getSession(true);
 53  0
         String markup = (String) session
 54  
                 .getAttribute(PortletConstants.PORTLET_EXCEPTION_MARKUP_ATTRIBUTE);
 55  
 
 56  0
         PrintWriter writer = _response.getPrintWriter(new ContentType(
 57  
                 "text/html"));
 58  
 
 59  0
         PortletURL url = _globals.getRenderResponse().createActionURL();
 60  
 
 61  0
         writer.println("<span class=\"portlet-msg-error\">An exception has occured.</span>");
 62  0
         writer.println("<br/>");
 63  0
         writer.println("<a href=\"" + url.toString()
 64  
                 + "\">Click here to continue</a>");
 65  0
         writer.print("<br/><hr/>");
 66  0
         writer.println();
 67  
 
 68  0
         writer.print(markup);
 69  0
     }
 70  
 
 71  
     public String getName()
 72  
     {
 73  0
         return PortletConstants.EXCEPTION_SERVICE;
 74  
     }
 75  
 
 76  
     public void setRequest(WebRequest request)
 77  
     {
 78  0
         _request = request;
 79  0
     }
 80  
 
 81  
     public void setResponse(WebResponse response)
 82  
     {
 83  0
         _response = response;
 84  0
     }
 85  
 
 86  
     public void setGlobals(PortletRequestGlobals globals)
 87  
     {
 88  0
         _globals = globals;
 89  0
     }
 90  
 }