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Java > Open Source Codes > gov > nasa > jpf > jvm > ExceptionInfo


1 //
2 // Copyright (C) 2005 United States Government as represented by the
3 // Administrator of the National Aeronautics and Space Administration
4 // (NASA). All Rights Reserved.
5 //
6 // This software is distributed under the NASA Open Source Agreement
7 // (NOSA), version 1.3. The NOSA has been approved by the Open Source
8 // Initiative. See the file NOSA-1.3-JPF at the top of the distribution
9 // directory tree for the complete NOSA document.
10 //
11 // THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
12 // KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
13 // LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
14 // SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
15 // A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
16 // THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
17 // DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
18 //
19 package gov.nasa.jpf.jvm;
20
21 import java.io.PrintWriter JavaDoc;
22
23 /**
24  * helper class to store context of an exception
25  */
26 public class ExceptionInfo {
27   ElementInfo ei;
28   ThreadInfo ti;
29   StackFrame[] stack;
30   
31   ExceptionInfo (ThreadInfo xThread, ElementInfo xEi) {
32     ti = xThread;
33     ei = xEi;
34     
35     stack = ti.cloneStack();
36   }
37   
38   public int getExceptionReference () {
39     return ei.getIndex();
40   }
41   
42   public String JavaDoc getExceptionClassname() {
43     return ei.getClassInfo().getName();
44   }
45   
46   public ThreadInfo getThread() {
47     return ti;
48   }
49   
50   public void printOn (PrintWriter JavaDoc pw){
51     ti.printStackTrace(pw, ei.getIndex());
52   }
53 }
54
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