| /* |
| * 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.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| import java.net.URL; |
| import org.netbeans.api.debugger.DebuggerManager; |
| import org.netbeans.api.debugger.DebuggerManagerAdapter; |
| import org.netbeans.api.debugger.Session; |
| import org.netbeans.modules.javascript.v8debug.V8Debugger; |
| import org.netbeans.modules.javascript2.debug.breakpoints.JSBreakpointsInfo; |
| import org.netbeans.modules.javascript2.debug.sources.SourceFilesCache; |
| import org.openide.filesystems.FileObject; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * |
| * @author Martin Entlicher |
| */ |
| @ServiceProvider(service = JSBreakpointsInfo.class) |
| public class V8BreakpointsActiveService implements JSBreakpointsInfo { |
| |
| public static final String JS_MIME_TYPE = "text/javascript"; // NOI18N |
| |
| private volatile boolean active = true; |
| private final PropertyChangeSupport pcs = new PropertyChangeSupport(this); |
| |
| public V8BreakpointsActiveService() { |
| SessionActiveListener sal = new SessionActiveListener(); |
| DebuggerManager.getDebuggerManager().addDebuggerListener(DebuggerManager.PROP_CURRENT_SESSION, sal); |
| } |
| |
| @Override |
| public boolean isAnnotatable(FileObject fo) { |
| String mimeType = fo.getMIMEType(); |
| return JS_MIME_TYPE.equals(mimeType); |
| } |
| |
| @Override |
| public boolean isTransientURL(URL url) { |
| return SourceFilesCache.URL_PROTOCOL.equals(url.getProtocol()); |
| } |
| |
| @Override |
| public boolean areBreakpointsActivated() { |
| return active; |
| } |
| |
| private void setActive(boolean active) { |
| if (this.active != active) { |
| this.active = active; |
| pcs.firePropertyChange(PROP_BREAKPOINTS_ACTIVE, !active, active); |
| } |
| } |
| |
| @Override |
| public void addPropertyChangeListener(PropertyChangeListener l) { |
| pcs.addPropertyChangeListener(l); |
| } |
| |
| @Override |
| public void removePropertyChangeListener(PropertyChangeListener l) { |
| pcs.removePropertyChangeListener(l); |
| } |
| |
| private class SessionActiveListener extends DebuggerManagerAdapter implements BreakpointsHandler.BreakpointsActiveListener { |
| |
| private BreakpointsHandler bh; |
| |
| public SessionActiveListener() { |
| bh = getCurrentBreakpointsHandler(); |
| if (bh != null) { |
| active = bh.areBreakpointsActive(); |
| } |
| } |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent evt) { |
| String propertyName = evt.getPropertyName(); |
| if (DebuggerManager.PROP_CURRENT_SESSION.equals(propertyName)) { |
| BreakpointsHandler newBh = getCurrentBreakpointsHandler(); |
| synchronized (this) { |
| if (bh != null) { |
| bh.removeBreakpointsActiveListener(this); |
| } |
| bh = newBh; |
| } |
| if (newBh != null) { |
| setActive(newBh.areBreakpointsActive()); |
| } else { |
| setActive(true); |
| } |
| } |
| } |
| |
| @Override |
| public void breakpointsActivated(boolean activated) { |
| setActive(activated); |
| } |
| |
| private BreakpointsHandler getCurrentBreakpointsHandler() { |
| Session s = DebuggerManager.getDebuggerManager().getCurrentSession(); |
| if (s != null) { |
| V8Debugger debugger = s.lookupFirst(null, V8Debugger.class); |
| if (debugger != null) { |
| BreakpointsHandler bh = debugger.getBreakpointsHandler(); |
| bh.addBreakpointsActiveListener(this); |
| return bh; |
| } else { |
| return null; |
| } |
| } else { |
| return null; |
| } |
| } |
| |
| } |
| } |