2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
38 * Reports the location of the error in the File.
39 * Based and inspired by a source from the Ant distribution
40 * (Copyright (c) 1999-2001 The Apache Software Foundation.)
42 * @version $Id: ConfigException.java,v 1.1.6.1 2002/09/01 21:31:40 mh Exp $
44 * @author The Mir-coders group
47 public class ConfigException extends RuntimeException {
49 /** Exception that might have caused this one. */
50 private Throwable cause;
52 /** Location in the build file where the exception occured */
53 private Location location = Location.UNKNOWN_LOCATION;
56 * Constructs a build exception with no descriptive information.
58 public ConfigException() {
63 * Constructs an exception with the given descriptive message.
64 * @param msg Description of or information about the exception.
66 public ConfigException(String msg) {
71 * Constructs an exception with the given message and exception as
73 * @param msg Description of or information about the exception.
74 * @param cause Throwable that might have cause this one.
76 public ConfigException(String msg, Throwable cause) {
82 * Constructs an exception with the given message and exception as
83 * a root cause and a location in a file.
84 * @param msg Description of or information about the exception.
85 * @param cause Exception that might have cause this one.
86 * @param location Location in the project file where the error occured.
88 public ConfigException(String msg, Throwable cause, Location location) {
90 this.location = location;
94 * Constructs an exception with the given exception as a root cause.
95 * @param cause Exception that might have caused this one.
97 public ConfigException(Throwable cause) {
98 super(cause.toString());
103 * Constructs an exception with the given descriptive message and a location
105 * @param msg Description of or information about the exception.
106 * @param location Location in the project file where the error occured.
108 public ConfigException(String msg, Location location) {
110 this.location = location;
114 * Constructs an exception with the given exception as
115 * a root cause and a location in a file.
116 * @param cause Exception that might have cause this one.
117 * @param location Location in the project file where the error occured.
119 public ConfigException(Throwable cause, Location location) {
121 this.location = location;
125 * Returns the nested exception.
127 public Throwable getException() {
132 * Returns the location of the error and the error message.
134 public String toString() {
135 return location.toString() + getMessage();
139 * Sets the file location where the error occured.
141 public void setLocation(Location location) {
142 this.location = location;
146 * Returns the file location where the error occured.
148 public Location getLocation() {
152 // Override stack trace methods to show original cause:
153 public void printStackTrace() {
154 printStackTrace(System.err);