| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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.framework.internal.core; |
| |
| import java.net.URL; |
| import java.util.Enumeration; |
| |
| public class SingleSourcePackage extends PackageSource { |
| BundleLoaderProxy supplier; |
| // this is the index of the ExportPackageDescription |
| // into the list of exported packages of the supplier |
| // a valid of -1 indicates it is unknown or does not matter |
| protected int expid; |
| public SingleSourcePackage(String id, int expid, BundleLoaderProxy supplier) { |
| super(id); |
| this.expid = expid; |
| this.supplier = supplier; |
| } |
| |
| public SingleSourcePackage[] getSuppliers() { |
| return new SingleSourcePackage[] {this}; |
| } |
| |
| public String toString() { |
| return id + " -> " + supplier; //$NON-NLS-1$ |
| } |
| |
| public Class loadClass(String name) throws ClassNotFoundException { |
| return supplier.getBundleLoader().findLocalClass(name); |
| } |
| |
| public URL getResource(String name) { |
| return supplier.getBundleLoader().findLocalResource(name); |
| } |
| |
| public Enumeration getResources(String name) { |
| return supplier.getBundleLoader().findLocalResources(name); |
| } |
| |
| public boolean equals(Object source) { |
| if (this == source) |
| return true; |
| if (!(source instanceof SingleSourcePackage)) |
| return false; |
| SingleSourcePackage singleSource = (SingleSourcePackage) source; |
| return supplier == singleSource.supplier && expid == singleSource.expid; |
| } |
| } |