| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.modules.javascript.v8debug.breakpoints; |
| |
| import java.util.Set; |
| import java.util.concurrent.CopyOnWriteArraySet; |
| import org.netbeans.api.debugger.Breakpoint; |
| import org.netbeans.api.debugger.DebuggerEngine; |
| import org.netbeans.api.debugger.DebuggerManager; |
| import org.netbeans.api.debugger.DebuggerManagerAdapter; |
| import org.netbeans.api.debugger.LazyDebuggerManagerListener; |
| import org.netbeans.modules.javascript.v8debug.ScriptsHandler; |
| import org.netbeans.modules.javascript.v8debug.V8Debugger; |
| import org.netbeans.modules.javascript2.debug.breakpoints.JSLineBreakpoint; |
| import org.netbeans.spi.debugger.DebuggerServiceRegistration; |
| import org.openide.filesystems.FileObject; |
| |
| /** |
| * |
| * @author Martin Entlicher |
| */ |
| @DebuggerServiceRegistration(types=LazyDebuggerManagerListener.class) |
| public class JSBreakpointsManager extends DebuggerManagerAdapter { |
| |
| private final Set<V8Debugger> activeDebuggers = new CopyOnWriteArraySet<>(); |
| private ThreadLocal<Boolean> breakpointsAddedDuringInit = new ThreadLocal<Boolean>(); |
| |
| @Override |
| public void engineAdded(DebuggerEngine engine) { |
| V8Debugger dbg = engine.lookupFirst(null, V8Debugger.class); |
| if (dbg != null) { |
| activeDebuggers.add(dbg); |
| submitExistingBreakpoints(dbg); |
| } |
| } |
| |
| @Override |
| public void engineRemoved(DebuggerEngine engine) { |
| V8Debugger dbg = engine.lookupFirst(null, V8Debugger.class); |
| if (dbg != null) { |
| activeDebuggers.remove(dbg); |
| } |
| } |
| |
| @Override |
| public void breakpointAdded(Breakpoint breakpoint) { |
| if (!(breakpoint instanceof JSLineBreakpoint)) { |
| return ; |
| } |
| if (breakpointsAddedDuringInit.get() != null) { |
| breakpointsAddedDuringInit.set(true); |
| } |
| JSLineBreakpoint lb = (JSLineBreakpoint) breakpoint; |
| for (V8Debugger dbg : activeDebuggers) { |
| ScriptsHandler scriptsHandler = dbg.getScriptsHandler(); |
| FileObject fo = lb.getFileObject(); |
| if (fo == null && scriptsHandler.containsRemoteFile(lb.getURL()) || |
| scriptsHandler.containsLocalFile(fo)) { |
| |
| submit(lb, dbg); |
| } |
| } |
| } |
| |
| @Override |
| public void breakpointRemoved(Breakpoint breakpoint) { |
| if (!(breakpoint instanceof JSLineBreakpoint)) { |
| return ; |
| } |
| JSLineBreakpoint lb = (JSLineBreakpoint) breakpoint; |
| for (V8Debugger dbg : activeDebuggers) { |
| if (dbg.getScriptsHandler().containsLocalFile(lb.getFileObject())) { |
| dbg.getBreakpointsHandler().remove(lb); |
| } |
| } |
| } |
| |
| private void submitExistingBreakpoints(V8Debugger dbg) { |
| breakpointsAddedDuringInit.set(false); |
| Breakpoint[] breakpoints = DebuggerManager.getDebuggerManager().getBreakpoints(); |
| Boolean added = breakpointsAddedDuringInit.get(); |
| breakpointsAddedDuringInit.remove(); |
| if (added) { |
| return ; |
| } |
| ScriptsHandler scriptsHandler = dbg.getScriptsHandler(); |
| for (Breakpoint b : breakpoints) { |
| if (!(b instanceof JSLineBreakpoint)) { |
| continue; |
| } |
| JSLineBreakpoint lb = (JSLineBreakpoint) b; |
| FileObject fo = lb.getFileObject(); |
| if (fo == null && scriptsHandler.containsRemoteFile(lb.getURL()) || |
| scriptsHandler.containsLocalFile(fo)) { |
| |
| submit(lb, dbg); |
| } |
| } |
| } |
| |
| private void submit(JSLineBreakpoint b, V8Debugger dbg) { |
| dbg.getBreakpointsHandler().add(b); |
| } |
| |
| } |