| /* |
| * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * This source code is provided to illustrate the usage of a given feature |
| * or technique and has been deliberately simplified. Additional steps |
| * required for a production-quality application, such as security checks, |
| * input validation and proper error handling, might not be present in |
| * this sample code. |
| */ |
| |
| |
| package com.sun.tools.example.debug.bdi; |
| |
| import com.sun.jdi.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| class EventRequestSpecList { |
| |
| // all specs |
| private List<EventRequestSpec> eventRequestSpecs = Collections.synchronizedList( |
| new ArrayList<EventRequestSpec>()); |
| |
| final ExecutionManager runtime; |
| |
| EventRequestSpecList(ExecutionManager runtime) { |
| this.runtime = runtime; |
| } |
| |
| /** |
| * Resolve all deferred eventRequests waiting for 'refType'. |
| */ |
| void resolve(ReferenceType refType) { |
| synchronized(eventRequestSpecs) { |
| for (EventRequestSpec spec : eventRequestSpecs) { |
| spec.attemptResolve(refType); |
| } |
| } |
| } |
| |
| void install(EventRequestSpec ers, VirtualMachine vm) { |
| synchronized (eventRequestSpecs) { |
| eventRequestSpecs.add(ers); |
| } |
| if (vm != null) { |
| ers.attemptImmediateResolve(vm); |
| } |
| } |
| |
| BreakpointSpec |
| createClassLineBreakpoint(String classPattern, int line) { |
| ReferenceTypeSpec refSpec = |
| new PatternReferenceTypeSpec(classPattern); |
| return new LineBreakpointSpec(this, refSpec, line); |
| } |
| |
| BreakpointSpec |
| createSourceLineBreakpoint(String sourceName, int line) { |
| ReferenceTypeSpec refSpec = |
| new SourceNameReferenceTypeSpec(sourceName, line); |
| return new LineBreakpointSpec(this, refSpec, line); |
| } |
| |
| BreakpointSpec |
| createMethodBreakpoint(String classPattern, |
| String methodId, List<String> methodArgs) { |
| ReferenceTypeSpec refSpec = |
| new PatternReferenceTypeSpec(classPattern); |
| return new MethodBreakpointSpec(this, refSpec, |
| methodId, methodArgs); |
| } |
| |
| ExceptionSpec |
| createExceptionIntercept(String classPattern, |
| boolean notifyCaught, |
| boolean notifyUncaught) { |
| ReferenceTypeSpec refSpec = |
| new PatternReferenceTypeSpec(classPattern); |
| return new ExceptionSpec(this, refSpec, |
| notifyCaught, notifyUncaught); |
| } |
| |
| AccessWatchpointSpec |
| createAccessWatchpoint(String classPattern, String fieldId) { |
| ReferenceTypeSpec refSpec = |
| new PatternReferenceTypeSpec(classPattern); |
| return new AccessWatchpointSpec(this, refSpec, fieldId); |
| } |
| |
| ModificationWatchpointSpec |
| createModificationWatchpoint(String classPattern, String fieldId) { |
| ReferenceTypeSpec refSpec = |
| new PatternReferenceTypeSpec(classPattern); |
| return new ModificationWatchpointSpec(this, refSpec, fieldId); |
| } |
| |
| void delete(EventRequestSpec ers) { |
| EventRequest request = ers.getEventRequest(); |
| synchronized (eventRequestSpecs) { |
| eventRequestSpecs.remove(ers); |
| } |
| if (request != null) { |
| request.virtualMachine().eventRequestManager() |
| .deleteEventRequest(request); |
| } |
| notifyDeleted(ers); |
| //### notify delete - here? |
| } |
| |
| List<EventRequestSpec> eventRequestSpecs() { |
| // We need to make a copy to avoid synchronization problems |
| synchronized (eventRequestSpecs) { |
| return new ArrayList<EventRequestSpec>(eventRequestSpecs); |
| } |
| } |
| |
| // -------- notify routines -------------------- |
| |
| @SuppressWarnings("unchecked") |
| private Vector<SpecListener> specListeners() { |
| return (Vector<SpecListener>)runtime.specListeners.clone(); |
| } |
| |
| void notifySet(EventRequestSpec spec) { |
| Vector<SpecListener> l = specListeners(); |
| SpecEvent evt = new SpecEvent(spec); |
| for (int i = 0; i < l.size(); i++) { |
| spec.notifySet(l.elementAt(i), evt); |
| } |
| } |
| |
| void notifyDeferred(EventRequestSpec spec) { |
| Vector<SpecListener> l = specListeners(); |
| SpecEvent evt = new SpecEvent(spec); |
| for (int i = 0; i < l.size(); i++) { |
| spec.notifyDeferred(l.elementAt(i), evt); |
| } |
| } |
| |
| void notifyDeleted(EventRequestSpec spec) { |
| Vector<SpecListener> l = specListeners(); |
| SpecEvent evt = new SpecEvent(spec); |
| for (int i = 0; i < l.size(); i++) { |
| spec.notifyDeleted(l.elementAt(i), evt); |
| } |
| } |
| |
| void notifyResolved(EventRequestSpec spec) { |
| Vector<SpecListener> l = specListeners(); |
| SpecEvent evt = new SpecEvent(spec); |
| for (int i = 0; i < l.size(); i++) { |
| spec.notifyResolved(l.elementAt(i), evt); |
| } |
| } |
| |
| void notifyError(EventRequestSpec spec, Exception exc) { |
| Vector<SpecListener> l = specListeners(); |
| SpecErrorEvent evt = new SpecErrorEvent(spec, exc); |
| for (int i = 0; i < l.size(); i++) { |
| spec.notifyError(l.elementAt(i), evt); |
| } |
| } |
| } |