Clover coverage report - Code Coverage for tapestry release 4.0-beta-2
Coverage timestamp: Sat Jul 9 2005 22:02:17 EDT
file stats: LOC: 84   Methods: 4
NCLOC: 41   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
StaleSessionExceptionPresenterImpl.java - 100% 100% 100%
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.error;
 16   
 17    import org.apache.hivemind.ApplicationRuntimeException;
 18    import org.apache.tapestry.IPage;
 19    import org.apache.tapestry.IRequestCycle;
 20    import org.apache.tapestry.StaleSessionException;
 21    import org.apache.tapestry.services.ResponseRenderer;
 22   
 23    /**
 24    * Used to activate a particular page to report the
 25    * {@link org.apache.tapestry.StaleSessionException}.
 26    *
 27    * @author Howard M. Lewis Ship
 28    * @since 4.0
 29    */
 30    public class StaleSessionExceptionPresenterImpl implements StaleSessionExceptionPresenter
 31    {
 32    private RequestExceptionReporter _requestExceptionReporter;
 33   
 34    private ResponseRenderer _responseRenderer;
 35   
 36    private String _pageName;
 37   
 38  5 public void presentStaleSessionException(IRequestCycle cycle, StaleSessionException cause)
 39    {
 40  5 try
 41    {
 42  5 IPage exceptionPage = cycle.getPage(_pageName);
 43   
 44  5 cycle.activate(exceptionPage);
 45   
 46  5 _responseRenderer.renderResponse(cycle);
 47    }
 48    catch (Exception ex)
 49    {
 50    // Worst case scenario. The exception page itself is broken, leaving
 51    // us with no option but to write the cause to the output.
 52   
 53  1 _requestExceptionReporter.reportRequestException(ErrorMessages
 54    .unableToProcessClientRequest(cause), cause);
 55   
 56    // Also, write the exception thrown when redendering the exception
 57    // page, so that can get fixed as well.
 58   
 59  1 _requestExceptionReporter.reportRequestException(ErrorMessages
 60    .unableToPresentExceptionPage(ex), ex);
 61   
 62    // And throw the exception.
 63   
 64  1 throw new ApplicationRuntimeException(ex.getMessage(), ex);
 65    }
 66   
 67    }
 68   
 69  3 public void setPageName(String pageName)
 70    {
 71  3 _pageName = pageName;
 72    }
 73   
 74  2 public void setRequestExceptionReporter(RequestExceptionReporter requestExceptionReporter)
 75    {
 76  2 _requestExceptionReporter = requestExceptionReporter;
 77    }
 78   
 79  3 public void setResponseRenderer(ResponseRenderer responseRenderer)
 80    {
 81  3 _responseRenderer = responseRenderer;
 82    }
 83   
 84    }