Coverage Report - org.apache.turbine.util.TurbineException
 
Classes in this File Line Coverage Branch Coverage Complexity
TurbineException
50%
4/8
N/A
1
 
 1  
 package org.apache.turbine.util;
 2  
 
 3  
 
 4  
 /*
 5  
  * Licensed to the Apache Software Foundation (ASF) under one
 6  
  * or more contributor license agreements.  See the NOTICE file
 7  
  * distributed with this work for additional information
 8  
  * regarding copyright ownership.  The ASF licenses this file
 9  
  * to you under the Apache License, Version 2.0 (the
 10  
  * "License"); you may not use this file except in compliance
 11  
  * with the License.  You may obtain a copy of the License at
 12  
  *
 13  
  *   http://www.apache.org/licenses/LICENSE-2.0
 14  
  *
 15  
  * Unless required by applicable law or agreed to in writing,
 16  
  * software distributed under the License is distributed on an
 17  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 18  
  * KIND, either express or implied.  See the License for the
 19  
  * specific language governing permissions and limitations
 20  
  * under the License.
 21  
  */
 22  
 
 23  
 
 24  
 /**
 25  
  * The base class of all exceptions thrown by Turbine.
 26  
  *
 27  
  * It is intended to ease the debugging by carrying on the information
 28  
  * about the exception which was caught and provoked throwing the
 29  
  * current exception. Catching and rethrowing may occur multiple
 30  
  * times, and provided that all exceptions except the first one
 31  
  * are descendands of <code>TurbineException</code>, when the
 32  
  * exception is finally printed out using any of the <code>
 33  
  * printStackTrace()</code> methods, the stacktrace will contain
 34  
  * the information about all exceptions thrown and caught on
 35  
  * the way.
 36  
  * <p> Running the following program
 37  
  * <p><pre>
 38  
  *  1 import org.apache.turbine.util.TurbineException;
 39  
  *  2
 40  
  *  3 public class Test {
 41  
  *  4     public static void main( String[] args ) {
 42  
  *  5         try {
 43  
  *  6             a();
 44  
  *  7         } catch(Exception e) {
 45  
  *  8             e.printStackTrace();
 46  
  *  9         }
 47  
  * 10      }
 48  
  * 11
 49  
  * 12      public static void a() throws TurbineException {
 50  
  * 13          try {
 51  
  * 14              b();
 52  
  * 15          } catch(Exception e) {
 53  
  * 16              throw new TurbineException("foo", e);
 54  
  * 17          }
 55  
  * 18      }
 56  
  * 19
 57  
  * 20      public static void b() throws TurbineException {
 58  
  * 21          try {
 59  
  * 22              c();
 60  
  * 23          } catch(Exception e) {
 61  
  * 24              throw new TurbineException("bar", e);
 62  
  * 25          }
 63  
  * 26      }
 64  
  * 27
 65  
  * 28      public static void c() throws TurbineException {
 66  
  * 29          throw new Exception("baz");
 67  
  * 30      }
 68  
  * 31 }
 69  
  * </pre>
 70  
  * <p>Yields the following stacktrace:
 71  
  * <p><pre>
 72  
  * java.lang.Exception: baz: bar: foo
 73  
  *    at Test.c(Test.java:29)
 74  
  *    at Test.b(Test.java:22)
 75  
  * rethrown as TurbineException: bar
 76  
  *    at Test.b(Test.java:24)
 77  
  *    at Test.a(Test.java:14)
 78  
  * rethrown as TurbineException: foo
 79  
  *    at Test.a(Test.java:16)
 80  
  *    at Test.main(Test.java:6)
 81  
  * </pre><br>
 82  
  *
 83  
  * @author <a href="mailto:Rafal.Krzewski@e-point.pl">Rafal Krzewski</a>
 84  
  * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
 85  
  * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a>
 86  
  */
 87  
 public class TurbineException extends Exception
 88  
 {
 89  
     /** Serial version */
 90  
     private static final long serialVersionUID = 6287570348053189763L;
 91  
 
 92  
     /**
 93  
      * Constructs a new <code>TurbineException</code> without specified
 94  
      * detail message.
 95  
      */
 96  
     public TurbineException()
 97  
     {
 98  0
         super();
 99  0
     }
 100  
 
 101  
     /**
 102  
      * Constructs a new <code>TurbineException</code> with specified
 103  
      * detail message.
 104  
      *
 105  
      * @param msg The error message.
 106  
      */
 107  
     public TurbineException(String msg)
 108  
     {
 109  0
         super(msg);
 110  0
     }
 111  
 
 112  
     /**
 113  
      * Constructs a new <code>TurbineException</code> with specified
 114  
      * nested <code>Throwable</code>.
 115  
      *
 116  
      * @param nested The exception or error that caused this exception
 117  
      *               to be thrown.
 118  
      */
 119  
     public TurbineException(Throwable nested)
 120  
     {
 121  1
         super(nested);
 122  1
     }
 123  
 
 124  
     /**
 125  
      * Constructs a new <code>TurbineException</code> with specified
 126  
      * detail message and nested <code>Throwable</code>.
 127  
      *
 128  
      * @param msg    The error message.
 129  
      * @param nested The exception or error that caused this exception
 130  
      *               to be thrown.
 131  
      */
 132  
     public TurbineException(String msg, Throwable nested)
 133  
     {
 134  11
         super(msg, nested);
 135  11
     }
 136  
 }