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| 1 | /* | ||
| 2 | * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * 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 | import java.util.*; | ||
| 32 | |||
| 33 | class EventRequestSpecList { | ||
| 34 | |||
| 35 | // all specs | ||
| 36 | private List<EventRequestSpec> eventRequestSpecs = Collections.synchronizedList( | ||
| 37 | new ArrayList<EventRequestSpec>()); | ||
| 38 | |||
| 39 | final ExecutionManager runtime; | ||
| 40 | |||
| 41 | EventRequestSpecList(ExecutionManager runtime) { | ||
| 42 | this.runtime = runtime; | ||
| 43 | } | ||
| 44 | |||
| 45 | /** | ||
| 46 | * Resolve all deferred eventRequests waiting for 'refType'. | ||
| 47 | */ | ||
| 48 | void resolve(ReferenceType refType) { | ||
| 49 | synchronized(eventRequestSpecs) { | ||
| 50 | for (EventRequestSpec spec : eventRequestSpecs) { | ||
| 51 | spec.attemptResolve(refType); | ||
| 52 | } | ||
| 53 | } | ||
| 54 | } | ||
| 55 | |||
| 56 | void install(EventRequestSpec ers, VirtualMachine vm) { | ||
| 57 | synchronized (eventRequestSpecs) { | ||
| 58 | eventRequestSpecs.add(ers); | ||
| 59 | } | ||
| 60 | if (vm != null) { | ||
| 61 | ers.attemptImmediateResolve(vm); | ||
| 62 | } | ||
| 63 | } | ||
| 64 | |||
| 65 | BreakpointSpec | ||
| 66 | createClassLineBreakpoint(String classPattern, int line) { | ||
| 67 | ReferenceTypeSpec refSpec = | ||
| 68 | new PatternReferenceTypeSpec(classPattern); | ||
| 69 | return new LineBreakpointSpec(this, refSpec, line); | ||
| 70 | } | ||
| 71 | |||
| 72 | BreakpointSpec | ||
| 73 | createSourceLineBreakpoint(String sourceName, int line) { | ||
| 74 | ReferenceTypeSpec refSpec = | ||
| 75 | new SourceNameReferenceTypeSpec(sourceName, line); | ||
| 76 | return new LineBreakpointSpec(this, refSpec, line); | ||
| 77 | } | ||
| 78 | |||
| 79 | BreakpointSpec | ||
| 80 | createMethodBreakpoint(String classPattern, | ||
| 81 | String methodId, List<String> methodArgs) { | ||
| 82 | ReferenceTypeSpec refSpec = | ||
| 83 | new PatternReferenceTypeSpec(classPattern); | ||
| 84 | return new MethodBreakpointSpec(this, refSpec, | ||
| 85 | methodId, methodArgs); | ||
| 86 | } | ||
| 87 | |||
| 88 | ExceptionSpec | ||
| 89 | createExceptionIntercept(String classPattern, | ||
| 90 | boolean notifyCaught, | ||
| 91 | boolean notifyUncaught) { | ||
| 92 | ReferenceTypeSpec refSpec = | ||
| 93 | new PatternReferenceTypeSpec(classPattern); | ||
| 94 | return new ExceptionSpec(this, refSpec, | ||
| 95 | notifyCaught, notifyUncaught); | ||
| 96 | } | ||
| 97 | |||
| 98 | AccessWatchpointSpec | ||
| 99 | createAccessWatchpoint(String classPattern, String fieldId) { | ||
| 100 | ReferenceTypeSpec refSpec = | ||
| 101 | new PatternReferenceTypeSpec(classPattern); | ||
| 102 | return new AccessWatchpointSpec(this, refSpec, fieldId); | ||
| 103 | } | ||
| 104 | |||
| 105 | ModificationWatchpointSpec | ||
| 106 | createModificationWatchpoint(String classPattern, String fieldId) { | ||
| 107 | ReferenceTypeSpec refSpec = | ||
| 108 | new PatternReferenceTypeSpec(classPattern); | ||
| 109 | return new ModificationWatchpointSpec(this, refSpec, fieldId); | ||
| 110 | } | ||
| 111 | |||
| 112 | void delete(EventRequestSpec ers) { | ||
| 113 | EventRequest request = ers.getEventRequest(); | ||
| 114 | synchronized (eventRequestSpecs) { | ||
| 115 | eventRequestSpecs.remove(ers); | ||
| 116 | } | ||
| 117 | if (request != null) { | ||
| 118 | request.virtualMachine().eventRequestManager() | ||
| 119 | .deleteEventRequest(request); | ||
| 120 | } | ||
| 121 | notifyDeleted(ers); | ||
| 122 | //### notify delete - here? | ||
| 123 | } | ||
| 124 | |||
| 125 | List<EventRequestSpec> eventRequestSpecs() { | ||
| 126 | // We need to make a copy to avoid synchronization problems | ||
| 127 | synchronized (eventRequestSpecs) { | ||
| 128 | return new ArrayList<EventRequestSpec>(eventRequestSpecs); | ||
| 129 | } | ||
| 130 | } | ||
| 131 | |||
| 132 | // -------- notify routines -------------------- | ||
| 133 | |||
| 134 | @SuppressWarnings("unchecked") | ||
| 135 | private Vector<SpecListener> specListeners() { | ||
| 136 | return (Vector<SpecListener>)runtime.specListeners.clone(); | ||
| 137 | } | ||
| 138 | |||
| 139 | void notifySet(EventRequestSpec spec) { | ||
| 140 | Vector<SpecListener> l = specListeners(); | ||
| 141 | SpecEvent evt = new SpecEvent(spec); | ||
| 142 | for (int i = 0; i < l.size(); i++) { | ||
| 143 | spec.notifySet(l.elementAt(i), evt); | ||
| 144 | } | ||
| 145 | } | ||
| 146 | |||
| 147 | void notifyDeferred(EventRequestSpec spec) { | ||
| 148 | Vector<SpecListener> l = specListeners(); | ||
| 149 | SpecEvent evt = new SpecEvent(spec); | ||
| 150 | for (int i = 0; i < l.size(); i++) { | ||
| 151 | spec.notifyDeferred(l.elementAt(i), evt); | ||
| 152 | } | ||
| 153 | } | ||
| 154 | |||
| 155 | void notifyDeleted(EventRequestSpec spec) { | ||
| 156 | Vector<SpecListener> l = specListeners(); | ||
| 157 | SpecEvent evt = new SpecEvent(spec); | ||
| 158 | for (int i = 0; i < l.size(); i++) { | ||
| 159 | spec.notifyDeleted(l.elementAt(i), evt); | ||
| 160 | } | ||
| 161 | } | ||
| 162 | |||
| 163 | void notifyResolved(EventRequestSpec spec) { | ||
| 164 | Vector<SpecListener> l = specListeners(); | ||
| 165 | SpecEvent evt = new SpecEvent(spec); | ||
| 166 | for (int i = 0; i < l.size(); i++) { | ||
| 167 | spec.notifyResolved(l.elementAt(i), evt); | ||
| 168 | } | ||
| 169 | } | ||
| 170 | |||
| 171 | void notifyError(EventRequestSpec spec, Exception exc) { | ||
| 172 | Vector<SpecListener> l = specListeners(); | ||
| 173 | SpecErrorEvent evt = new SpecErrorEvent(spec, exc); | ||
| 174 | for (int i = 0; i < l.size(); i++) { | ||
| 175 | spec.notifyError(l.elementAt(i), evt); | ||
| 176 | } | ||
| 177 | } | ||
| 178 | } | ||