| /******************************************************************************* |
| * Copyright (c) 2009, 2020 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.discovery.compatibility; |
| |
| import java.io.File; |
| import java.net.*; |
| import java.nio.charset.StandardCharsets; |
| import org.eclipse.equinox.internal.p2.discovery.AbstractCatalogSource; |
| |
| /** |
| * @author David Green |
| */ |
| public class JarDiscoverySource extends AbstractCatalogSource { |
| |
| private final String id; |
| |
| private final File jarFile; |
| |
| public JarDiscoverySource(String id, File jarFile) { |
| this.id = id; |
| this.jarFile = jarFile; |
| } |
| |
| @Override |
| public Object getId() { |
| return id; |
| } |
| |
| @Override |
| public URL getResource(String resourceName) { |
| try { |
| String prefix = jarFile.toURI().toURL().toExternalForm(); |
| |
| return new URL("jar:" + prefix + "!/" + URLEncoder.encode(resourceName, StandardCharsets.UTF_8)); //$NON-NLS-1$ //$NON-NLS-2$ |
| } catch (MalformedURLException e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| |
| } |