| /* |
| * Copyright (c) 2005, 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. |
| * |
| * 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. |
| * |
| */ |
| |
| package sun.jvm.hotspot.jdi; |
| |
| import com.sun.jdi.*; |
| |
| // FIXME: This class should implement com.sun.jdi.MonitorInfo. |
| // So fix this when hotspot is started to build with |
| // jdk1.6. |
| public class MonitorInfoImpl extends MirrorImpl { |
| |
| /* Once false, monitorInfo should not be used. |
| * access synchronized on (vm.state()) |
| */ |
| private boolean isValid = true; |
| |
| ObjectReference monitor; |
| ThreadReference thread; |
| int stack_depth; |
| |
| MonitorInfoImpl(VirtualMachine vm, ObjectReference mon, |
| ThreadReference thread, int dpth) { |
| super(vm); |
| this.monitor = mon; |
| this.thread = thread; |
| this.stack_depth = dpth; |
| } |
| |
| private void validateMonitorInfo() { |
| if (!isValid) { |
| throw new InvalidStackFrameException("Thread has been resumed"); |
| } |
| } |
| |
| public ObjectReference monitor() { |
| validateMonitorInfo(); |
| return monitor; |
| } |
| |
| public int stackDepth() { |
| validateMonitorInfo(); |
| return stack_depth; |
| } |
| |
| public ThreadReference thread() { |
| validateMonitorInfo(); |
| return thread; |
| } |
| } |