01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * 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.config;
30:
31: import com.caucho.util.CompileException;
32: import com.caucho.util.DisplayableException;
33: import com.caucho.util.Html;
34:
35: import java.io.PrintWriter;
36:
37: /**
38: * Thrown by the various Builders
39: */
40: public class ConfigRuntimeException extends RuntimeException {
41: /**
42: * Create a null exception
43: */
44: public ConfigRuntimeException() {
45: }
46:
47: /**
48: * Creates an exception with a message
49: */
50: public ConfigRuntimeException(String msg) {
51: super (msg);
52: }
53:
54: /**
55: * Creates an exception with a message and throwable
56: */
57: public ConfigRuntimeException(String msg, Throwable e) {
58: super (msg, e);
59: }
60:
61: /**
62: * Creates an exception with a throwable
63: */
64: public ConfigRuntimeException(Throwable e) {
65: super (getMessage(e), e);
66: }
67:
68: private static String getMessage(Throwable e) {
69: if (e instanceof DisplayableException
70: || e instanceof CompileException)
71: return e.getMessage();
72: else
73: return e.toString();
74: }
75:
76: public void print(PrintWriter out) {
77: out.println(Html.escapeHtml(getMessage()));
78: }
79: }
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