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Java > Open Source Codes > com > caucho > xsl > XslException


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.xsl;
30
31 import com.caucho.java.LineMap;
32 import com.caucho.util.ExceptionWrapper;
33
34 import javax.xml.transform.TransformerException JavaDoc;
35 import java.io.PrintStream JavaDoc;
36 import java.io.PrintWriter JavaDoc;
37
38 /**
39  * Exception rewriting.
40  */
41 class XslException extends TransformerException JavaDoc implements ExceptionWrapper {
42   private Throwable JavaDoc cause;
43   private LineMap lineMap;
44
45   public XslException(Throwable JavaDoc cause, LineMap lineMap)
46   {
47     super(cause);
48     this.cause = cause;
49     this.lineMap = lineMap;
50   }
51
52   public Throwable JavaDoc getRootCause()
53   {
54     return cause;
55   }
56
57   public String JavaDoc getMessage()
58   {
59     return cause.getMessage();
60   }
61
62   public void printStackTrace()
63   {
64     if (lineMap == null)
65       cause.printStackTrace();
66     else
67       lineMap.printStackTrace(cause, System.out);
68   }
69
70   public void printStackTrace(PrintStream JavaDoc os)
71   {
72     if (lineMap == null)
73       cause.printStackTrace(os);
74     else
75       lineMap.printStackTrace(cause, os);
76   }
77
78   public void printStackTrace(PrintWriter JavaDoc pw)
79   {
80     if (lineMap == null)
81       cause.printStackTrace(pw);
82     else
83       lineMap.printStackTrace(cause, pw);
84   }
85
86   public String JavaDoc toString()
87   {
88     if (cause != null)
89       return cause.toString();
90     else
91       return super.toString();
92   }
93 }
94
95
96
97
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