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 any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
36 * Reports the location of the error in the File.
37 * Based and inspired by a source from the Ant distribution
38 * (Copyright (c) 1999-2001 The Apache Software Foundation.)
40 * @version $Id: ConfigException.java,v 1.4 2003/04/21 12:42:52 idfx Exp $
42 * @author The Mir-coders group
45 public class ConfigException extends RuntimeException {
47 /** Exception that might have caused this one. */
48 private Throwable cause;
50 /** Location in the build file where the exception occured */
51 private Location location = Location.UNKNOWN_LOCATION;
54 * Constructs a build exception with no descriptive information.
56 public ConfigException() {
61 * Constructs an exception with the given descriptive message.
62 * @param msg Description of or information about the exception.
64 public ConfigException(String msg) {
69 * Constructs an exception with the given message and exception as
71 * @param msg Description of or information about the exception.
72 * @param cause Throwable that might have cause this one.
74 public ConfigException(String msg, Throwable cause) {
80 * Constructs an exception with the given message and exception as
81 * a root cause and a location in a file.
82 * @param msg Description of or information about the exception.
83 * @param cause Exception that might have cause this one.
84 * @param location Location in the project file where the error occured.
86 public ConfigException(String msg, Throwable cause, Location location) {
88 this.location = location;
92 * Constructs an exception with the given exception as a root cause.
93 * @param cause Exception that might have caused this one.
95 public ConfigException(Throwable cause) {
96 super(cause.toString());
101 * Constructs an exception with the given descriptive message and a location
103 * @param msg Description of or information about the exception.
104 * @param location Location in the project file where the error occured.
106 public ConfigException(String msg, Location location) {
108 this.location = location;
112 * Constructs an exception with the given exception as
113 * a root cause and a location in a file.
114 * @param cause Exception that might have cause this one.
115 * @param location Location in the project file where the error occured.
117 public ConfigException(Throwable cause, Location location) {
119 this.location = location;
123 * Returns the nested exception.
125 public Throwable getException() {
130 * Returns the location of the error and the error message.
132 public String toString() {
133 return location.toString() + getMessage();
137 * Sets the file location where the error occured.
139 public void setLocation(Location location) {
140 this.location = location;
144 * Returns the file location where the error occured.
146 public Location getLocation() {
150 // Override stack trace methods to show original cause:
151 public void printStackTrace() {
152 printStackTrace(System.err);