01: /*
02: * Janino - An embedded Java[TM] compiler
03: *
04: * Copyright (c) 2001-2007, Arno Unkrig
05: * All rights reserved.
06: *
07: * Redistribution and use in source and binary forms, with or without
08: * modification, are permitted provided that the following conditions
09: * are met:
10: *
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above
14: * copyright notice, this list of conditions and the following
15: * disclaimer in the documentation and/or other materials
16: * provided with the distribution.
17: * 3. The name of the author may not be used to endorse or promote
18: * products derived from this software without specific prior
19: * written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
25: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
27: * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
29: * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
31: * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32: */
33:
34: package org.codehaus.janino.util;
35:
36: import org.codehaus.janino.Location;
37:
38: /**
39: * An {@link Exception} that is associated with an optional {@link Location} in a source file.
40: */
41: public class LocatedException extends CausedException {
42: private final Location optionalLocation;
43:
44: public LocatedException(String message, Location optionalLocation) {
45: super (message);
46: this .optionalLocation = optionalLocation;
47: }
48:
49: public LocatedException(String message, Location optionalLocation,
50: Throwable optionalCause) {
51: super (message, optionalCause);
52: this .optionalLocation = optionalLocation;
53: }
54:
55: /**
56: * Returns the message specified at creation time, preceeded with nicely formatted location
57: * information (if any).
58: */
59: public String getMessage() {
60: return this .optionalLocation == null ? super .getMessage()
61: : this .optionalLocation.toString() + ": "
62: + super .getMessage();
63: }
64:
65: /**
66: * Returns the {@link Location} object specified at
67: * construction time (may be <code>null</code>).
68: */
69: public Location getLocation() {
70: return this.optionalLocation;
71: }
72: }
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