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.
37 * Reports the location of the error in the File.
38 * Based and inspired by a source from the Ant distribution
39 * (Copyright (c) 1999-2001 The Apache Software Foundation.)
41 * @version $Id: ConfigException.java,v 1.3 2003/01/25 17:45:17 idfx Exp $
43 * @author The Mir-coders group
46 public class ConfigException extends RuntimeException {
48 /** Exception that might have caused this one. */
49 private Throwable cause;
51 /** Location in the build file where the exception occured */
52 private Location location = Location.UNKNOWN_LOCATION;
55 * Constructs a build exception with no descriptive information.
57 public ConfigException() {
62 * Constructs an exception with the given descriptive message.
63 * @param msg Description of or information about the exception.
65 public ConfigException(String msg) {
70 * Constructs an exception with the given message and exception as
72 * @param msg Description of or information about the exception.
73 * @param cause Throwable that might have cause this one.
75 public ConfigException(String msg, Throwable cause) {
81 * Constructs an exception with the given message and exception as
82 * a root cause and a location in a file.
83 * @param msg Description of or information about the exception.
84 * @param cause Exception that might have cause this one.
85 * @param location Location in the project file where the error occured.
87 public ConfigException(String msg, Throwable cause, Location location) {
89 this.location = location;
93 * Constructs an exception with the given exception as a root cause.
94 * @param cause Exception that might have caused this one.
96 public ConfigException(Throwable cause) {
97 super(cause.toString());
102 * Constructs an exception with the given descriptive message and a location
104 * @param msg Description of or information about the exception.
105 * @param location Location in the project file where the error occured.
107 public ConfigException(String msg, Location location) {
109 this.location = location;
113 * Constructs an exception with the given exception as
114 * a root cause and a location in a file.
115 * @param cause Exception that might have cause this one.
116 * @param location Location in the project file where the error occured.
118 public ConfigException(Throwable cause, Location location) {
120 this.location = location;
124 * Returns the nested exception.
126 public Throwable getException() {
131 * Returns the location of the error and the error message.
133 public String toString() {
134 return location.toString() + getMessage();
138 * Sets the file location where the error occured.
140 public void setLocation(Location location) {
141 this.location = location;
145 * Returns the file location where the error occured.
147 public Location getLocation() {
151 // Override stack trace methods to show original cause:
152 public void printStackTrace() {
153 printStackTrace(System.err);