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: 84   Methods: 4
NCLOC: 42   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ExceptionDisplay.java - 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.html;
 16   
 
 17   
 import org.apache.tapestry.BaseComponent;
 18   
 import org.apache.tapestry.IMarkupWriter;
 19   
 import org.apache.tapestry.IRequestCycle;
 20   
 import org.apache.tapestry.bean.EvenOdd;
 21   
 import org.apache.tapestry.util.exception.ExceptionDescription;
 22   
 
 23   
 /**
 24   
  * Component used to display an already formatted exception. [ <a
 25   
  * href="../../../../../ComponentReference/ExceptionDisplay.html">Component Reference </a>]
 26   
  * 
 27   
  * @author Howard Lewis Ship
 28   
  */
 29   
 
 30   
 public abstract class ExceptionDisplay extends BaseComponent
 31   
 {
 32   
     public abstract ExceptionDescription[] getExceptions();
 33   
 
 34   
     private ExceptionDescription _exception;
 35   
 
 36   
     private EvenOdd _evenOdd;
 37   
 
 38   
     public abstract int getIndex();
 39   
 
 40   
     public abstract int getCount();
 41   
 
 42   
     public abstract void setCount(int count);
 43   
 
 44   
     /**
 45   
      * Each time the current exception is set, as a side effect, the evenOdd helper bean is reset to
 46   
      * even.
 47   
      */
 48   
 
 49  32
     public void setException(ExceptionDescription value)
 50   
     {
 51  32
         _exception = value;
 52   
 
 53  32
         _evenOdd.setEven(true);
 54   
     }
 55   
 
 56  118
     public ExceptionDescription getException()
 57   
     {
 58  118
         return _exception;
 59   
     }
 60   
 
 61  22
     protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
 62   
     {
 63  22
         ExceptionDescription[] exceptions = getExceptions();
 64   
 
 65  22
         setCount(exceptions.length);
 66   
 
 67  22
         try
 68   
         {
 69  22
             _evenOdd = (EvenOdd) getBeans().getBean("evenOdd");
 70   
 
 71  22
             super.renderComponent(writer, cycle);
 72   
         }
 73   
         finally
 74   
         {
 75  22
             _exception = null;
 76  22
             _evenOdd = null;
 77   
         }
 78   
     }
 79   
 
 80  64
     public boolean isLast()
 81   
     {
 82  64
         return getIndex() == (getCount() - 1);
 83   
     }
 84   
 }