| /******************************************************************************* |
| * Copyright (c) 2005, 2010 IBM Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.event.mapper; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleEvent; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventAdmin; |
| |
| /** |
| * @version $Revision: 1.3 $ |
| */ |
| public class BundleEventAdapter extends EventAdapter { |
| // constants for Event topic substring |
| public static final String HEADER = "org/osgi/framework/BundleEvent"; //$NON-NLS-1$ |
| public static final String INSTALLED = "INSTALLED"; //$NON-NLS-1$ |
| public static final String STOPPED = "STOPPED"; //$NON-NLS-1$ |
| public static final String STARTED = "STARTED"; //$NON-NLS-1$ |
| public static final String UPDATED = "UPDATED"; //$NON-NLS-1$ |
| public static final String UNINSTALLED = "UNINSTALLED"; //$NON-NLS-1$ |
| public static final String RESOLVED = "RESOLVED"; //$NON-NLS-1$ |
| public static final String UNRESOLVED = "UNRESOLVED"; //$NON-NLS-1$ |
| private BundleEvent event; |
| |
| public BundleEventAdapter(BundleEvent event, EventAdmin eventAdmin) { |
| super(eventAdmin); |
| this.event = event; |
| } |
| |
| /** |
| * @return event |
| * @see org.eclipse.equinox.internal.event.mapper.EventAdapter#convert() |
| */ |
| public Event convert() { |
| String typename = null; |
| switch (event.getType()) { |
| case BundleEvent.INSTALLED : |
| typename = INSTALLED; |
| break; |
| case BundleEvent.STOPPED : |
| typename = STOPPED; |
| break; |
| case BundleEvent.STARTED : |
| typename = STARTED; |
| break; |
| case BundleEvent.UPDATED : |
| typename = UPDATED; |
| break; |
| case BundleEvent.UNINSTALLED : |
| typename = UNINSTALLED; |
| break; |
| case BundleEvent.RESOLVED : |
| typename = RESOLVED; |
| break; |
| case BundleEvent.UNRESOLVED : |
| typename = UNRESOLVED; |
| break; |
| default : |
| // unknown events must be send as their decimal value |
| typename = Integer.toString(event.getType()); |
| } |
| String topic = HEADER + Constants.TOPIC_SEPARATOR + typename; |
| Map<String, Object> properties = new HashMap<String, Object>(); |
| Bundle bundle = event.getBundle(); |
| if (bundle == null) { |
| throw new RuntimeException("BundleEvent.getBundle() returns null"); //$NON-NLS-1$ |
| } |
| putBundleProperties(properties, bundle); |
| properties.put(Constants.EVENT, event); |
| Event converted = new Event(topic, properties); |
| return converted; |
| } |
| } |