| /******************************************************************************* |
| * Copyright (c) 2003, 2007 IBM Corporation and others. |
| * 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.osgi.internal.resolver; |
| |
| import org.eclipse.osgi.service.resolver.*; |
| import org.osgi.framework.BundleException; |
| |
| // this class provides synchronous access to resolve and add/remove/update bundle for the framework |
| public class SystemState extends StateImpl { |
| synchronized public boolean addBundle(BundleDescription description) { |
| return super.addBundle(description); |
| } |
| |
| synchronized public boolean removeBundle(BundleDescription toRemove) { |
| return super.removeBundle(toRemove); |
| } |
| |
| synchronized public boolean updateBundle(BundleDescription newDescription) { |
| return super.updateBundle(newDescription); |
| } |
| |
| public StateDelta compare(State state) throws BundleException { |
| // we don't implement this (no big deal: the system state is private to the framework) |
| throw new UnsupportedOperationException(); |
| } |
| } |