| /******************************************************************************* |
| * Copyright (c) 2003, 2014 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.loader.sources; |
| |
| import java.net.URL; |
| import java.util.Collection; |
| import java.util.Enumeration; |
| import org.eclipse.osgi.internal.loader.BundleLoader; |
| import org.eclipse.osgi.internal.loader.ModuleClassLoader; |
| |
| public class SingleSourcePackage extends PackageSource { |
| private final BundleLoader supplier; |
| |
| public SingleSourcePackage(String id, BundleLoader supplier) { |
| super(id); |
| this.supplier = supplier; |
| } |
| |
| public SingleSourcePackage[] getSuppliers() { |
| return new SingleSourcePackage[] {this}; |
| } |
| |
| public BundleLoader getLoader() { |
| return supplier; |
| } |
| |
| public Class<?> loadClass(String name) throws ClassNotFoundException { |
| return supplier.findLocalClass(name); |
| } |
| |
| public URL getResource(String name) { |
| return supplier.findLocalResource(name); |
| } |
| |
| public Enumeration<URL> getResources(String name) { |
| return supplier.findLocalResources(name); |
| } |
| |
| public boolean equals(Object source) { |
| if (this == source) |
| return true; |
| if (!(source instanceof SingleSourcePackage)) |
| return false; |
| SingleSourcePackage singleSource = (SingleSourcePackage) source; |
| // we do an == test on id because the id is interned in the constructor of PackageSource |
| return supplier == singleSource.supplier && id == singleSource.getId(); |
| } |
| |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + id.hashCode(); |
| result = prime * result + supplier.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public Collection<String> listResources(String path, String filePattern) { |
| ModuleClassLoader mcl = supplier.getModuleClassLoader(); |
| return mcl.listLocalResources(path, filePattern, 0); |
| } |
| } |