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: 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  31 public void setException(ExceptionDescription value)
 50    {
 51  31 _exception = value;
 52   
 53  31 _evenOdd.setEven(true);
 54    }
 55   
 56  114 public ExceptionDescription getException()
 57    {
 58  114 return _exception;
 59    }
 60   
 61  21 protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
 62    {
 63  21 ExceptionDescription[] exceptions = getExceptions();
 64   
 65  21 setCount(exceptions.length);
 66   
 67  21 try
 68    {
 69  21 _evenOdd = (EvenOdd) getBeans().getBean("evenOdd");
 70   
 71  21 super.renderComponent(writer, cycle);
 72    }
 73    finally
 74    {
 75  21 _exception = null;
 76  21 _evenOdd = null;
 77    }
 78    }
 79   
 80  62 public boolean isLast()
 81    {
 82  62 return getIndex() == (getCount() - 1);
 83    }
 84    }