01: /*
02: * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.tools.example.debug.bdi;
27:
28: import com.sun.jdi.*;
29: import com.sun.jdi.request.*;
30:
31: public abstract class WatchpointSpec extends EventRequestSpec {
32: final String fieldId;
33:
34: WatchpointSpec(EventRequestSpecList specs,
35: ReferenceTypeSpec refSpec, String fieldId) {
36: super (specs, refSpec);
37: this .fieldId = fieldId;
38: // if (!isJavaIdentifier(fieldId)) {
39: // throw new MalformedMemberNameException(fieldId);
40: // }
41: }
42:
43: void notifySet(SpecListener listener, SpecEvent evt) {
44: listener.watchpointSet(evt);
45: }
46:
47: void notifyDeferred(SpecListener listener, SpecEvent evt) {
48: listener.watchpointDeferred(evt);
49: }
50:
51: void notifyResolved(SpecListener listener, SpecEvent evt) {
52: listener.watchpointResolved(evt);
53: }
54:
55: void notifyDeleted(SpecListener listener, SpecEvent evt) {
56: listener.watchpointDeleted(evt);
57: }
58:
59: void notifyError(SpecListener listener, SpecErrorEvent evt) {
60: listener.watchpointError(evt);
61: }
62:
63: public int hashCode() {
64: return refSpec.hashCode() + fieldId.hashCode()
65: + getClass().hashCode();
66: }
67:
68: public boolean equals(Object obj) {
69: if (obj instanceof WatchpointSpec) {
70: WatchpointSpec watchpoint = (WatchpointSpec) obj;
71:
72: return fieldId.equals(watchpoint.fieldId)
73: && refSpec.equals(watchpoint.refSpec)
74: && getClass().equals(watchpoint.getClass());
75: } else {
76: return false;
77: }
78: }
79:
80: public String errorMessageFor(Exception e) {
81: if (e instanceof NoSuchFieldException) {
82: return ("No field " + fieldId + " in " + refSpec);
83: } else {
84: return super.errorMessageFor(e);
85: }
86: }
87: }
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