ArooaException


1   package org.oddjob.arooa;
2   
3   /**
4    * An exception used when creation fails.
5    */
6   public class ArooaException extends RuntimeException   {
7   
8       /** Location in the build file where the exception occurred */
9       private Location location = Location.UNKNOWN_LOCATION;
10  
11      public ArooaException() {       
12      }
13  
14      public ArooaException(String   message) {
15          super(message);
16      }
17      
18      public ArooaException(String   message, Throwable   t) {
19          super(message, t);
20      }
21      
22      public ArooaException(Throwable   t) {
23          super(t);
24      }
25      
26      public Throwable   getException() {
27          return getCause();
28      }
29  
30      /**
31       * Constructs an exception with the given exception as
32       * a root cause and a location in a file.
33       *
34       * @param cause The exception that might have caused this one.
35       *              Should not be <code>null</code>.
36       * @param location The location in the xml file where the error
37       *                 occurred. Must not be <code>null</code>.
38       */
39      public ArooaException(Throwable   cause, Location location) {
40          this(cause);
41          this.location = location;
42      }
43      
44      /**
45       * Constructs an exception with the given message and exception as
46       * a root cause and a location in a file.
47       *
48       * @param msg A description of or information about the exception.
49       *            Should not be <code>null</code> unless a cause is specified.
50       * @param cause The exception that might have caused this one.
51       *              May be <code>null</code>.
52       * @param location The location in the xml file where the error
53       *                 occurred. Must not be <code>null</code>.
54       */
55      public ArooaException(String   msg, Throwable   cause, Location location) {
56          this(msg, cause);
57          this.location = location;
58      }
59  
60      
61      /**
62       * Returns the location of the error and the error message.
63       *
64       * @return the location of the error and the error message
65       */
66      public String   toString() {
67          return location.toString() + getMessage();
68      }
69  
70      /**
71       * Sets the file location where the error occurred.
72       *
73       * @param location The file location where the error occurred.
74       *                 Must not be <code>null</code>.
75       */
76      public void setLocation(Location location) {
77          this.location = location;
78      }
79  
80      /**
81       * Returns the file location where the error occurred.
82       *
83       * @return the file location where the error occurred.
84       */
85      public Location getLocation() {
86          return location;
87      }
88  
89  }
90
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