| /* |
| * 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.cpplite.debugger.breakpoints; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.netbeans.api.debugger.Breakpoint; |
| import org.netbeans.api.debugger.DebuggerManager; |
| |
| import org.netbeans.api.debugger.DebuggerManagerAdapter; |
| import org.netbeans.modules.cpplite.debugger.DebuggerBreakpointAnnotation; |
| |
| |
| /** |
| * Listens on {@org.netbeans.api.debugger.DebuggerManager} on |
| * {@link org.netbeans.api.debugger.DebuggerManager#PROP_BREAKPOINTS} |
| * property and annotates JPDA Debugger line breakpoints in NetBeans editor. |
| * |
| * @author Jan Jancura |
| */ |
| public class BreakpointAnnotationListener extends DebuggerManagerAdapter |
| implements PropertyChangeListener { |
| |
| private Map<CPPLiteBreakpoint, DebuggerBreakpointAnnotation> breakpointToAnnotation = new HashMap<>(); |
| |
| @Override |
| public String[] getProperties () { |
| return new String[] {DebuggerManager.PROP_BREAKPOINTS}; |
| } |
| |
| /** |
| * Called when some breakpoint is added. |
| * |
| * @param b breakpoint |
| */ |
| @Override |
| public void breakpointAdded (Breakpoint b) { |
| if (! (b instanceof CPPLiteBreakpoint)) return; |
| addAnnotation ((CPPLiteBreakpoint) b); |
| } |
| |
| /** |
| * Called when some breakpoint is removed. |
| * |
| * @param breakpoint |
| */ |
| @Override |
| public void breakpointRemoved (Breakpoint b) { |
| if (! (b instanceof CPPLiteBreakpoint)) return; |
| removeAnnotation (b); |
| } |
| |
| /** |
| * This method gets called when a bound property is changed. |
| * @param evt A PropertyChangeEvent object describing the event source |
| * and the property that has changed. |
| */ |
| |
| @Override |
| public void propertyChange (PropertyChangeEvent evt) { |
| if (evt.getPropertyName () != Breakpoint.PROP_ENABLED) return; |
| removeAnnotation ((Breakpoint) evt.getSource ()); |
| addAnnotation ((CPPLiteBreakpoint) evt.getSource ()); |
| } |
| |
| private void addAnnotation (CPPLiteBreakpoint b) { |
| breakpointToAnnotation.put ( |
| b, |
| new DebuggerBreakpointAnnotation ( |
| b.isEnabled () ? |
| DebuggerBreakpointAnnotation.BREAKPOINT_ANNOTATION_TYPE : |
| DebuggerBreakpointAnnotation.DISABLED_BREAKPOINT_ANNOTATION_TYPE, |
| b |
| ) |
| ); |
| b.addPropertyChangeListener ( |
| Breakpoint.PROP_ENABLED, |
| this |
| ); |
| } |
| |
| private void removeAnnotation (Breakpoint b) { |
| DebuggerBreakpointAnnotation annotation = (DebuggerBreakpointAnnotation) |
| breakpointToAnnotation.remove (b); |
| if (annotation == null) return; |
| annotation.detach (); |
| b.removePropertyChangeListener ( |
| Breakpoint.PROP_ENABLED, |
| this |
| ); |
| } |
| } |