| /******************************************************************************* |
| * Copyright (c) 2005, 2017 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.dbgp.internal.managers; |
| |
| import org.eclipse.core.runtime.ListenerList; |
| import org.eclipse.dltk.dbgp.IDbgpNotification; |
| import org.eclipse.dltk.dbgp.IDbgpNotificationListener; |
| import org.eclipse.dltk.dbgp.IDbgpNotificationManager; |
| import org.eclipse.dltk.dbgp.internal.DbgpNotification; |
| import org.eclipse.dltk.dbgp.internal.DbgpWorkingThread; |
| import org.eclipse.dltk.dbgp.internal.IDbgpDebugingEngine; |
| import org.eclipse.dltk.dbgp.internal.packets.DbgpNotifyPacket; |
| |
| public class DbgpNotificationManager extends DbgpWorkingThread |
| implements IDbgpNotificationManager { |
| private final ListenerList<IDbgpNotificationListener> listeners = new ListenerList<>(); |
| |
| private final IDbgpDebugingEngine engine; |
| |
| protected void fireDbgpNotify(IDbgpNotification notification) { |
| for (IDbgpNotificationListener listener : listeners) { |
| listener.dbgpNotify(notification); |
| } |
| } |
| |
| @Override |
| protected void workingCycle() throws Exception { |
| try { |
| while (!Thread.interrupted()) { |
| DbgpNotifyPacket packet = engine.getNotifyPacket(); |
| |
| fireDbgpNotify(new DbgpNotification(packet.getName(), |
| packet.getContent())); |
| } |
| } catch (InterruptedException e) { |
| // OK, interrupted |
| } |
| } |
| |
| public DbgpNotificationManager(IDbgpDebugingEngine engine) { |
| super("DBGP - Notification Manager"); //$NON-NLS-1$ |
| if (engine == null) { |
| throw new IllegalArgumentException(); |
| } |
| |
| this.engine = engine; |
| } |
| |
| @Override |
| public void addNotificationListener(IDbgpNotificationListener listener) { |
| listeners.add(listener); |
| } |
| |
| @Override |
| public void removeNotificationListener(IDbgpNotificationListener listener) { |
| listeners.remove(listener); |
| } |
| } |