| /******************************************************************************* |
| * Copyright (c) 2008, 2009 IBM Corporation 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: |
| * Ferenc Hechler - initial API and implementation |
| * Ferenc Hechler, ferenc_hechler@users.sourceforge.net - 219530 [jar application] add Jar-in-Jar ClassLoader option |
| * Ferenc Hechler, ferenc_hechler@users.sourceforge.net - 262746 [jar exporter] Create a builder for jar-in-jar-loader.zip |
| * Ferenc Hechler, ferenc_hechler@users.sourceforge.net - 262748 [jar exporter] extract constants for string literals in JarRsrcLoader et al. |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.jarinjarloader; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.net.URLDecoder; |
| |
| |
| /** |
| * This class will be compiled into the binary jar-in-jar-loader.zip. This ZIP is used for the |
| * "Runnable JAR File Exporter" |
| * |
| * @since 3.5 |
| */ |
| public class RsrcURLConnection extends URLConnection { |
| |
| private ClassLoader classLoader; |
| |
| public RsrcURLConnection(URL url, ClassLoader classLoader) { |
| super(url); |
| this.classLoader= classLoader; |
| } |
| |
| @Override |
| public void connect() throws IOException { |
| } |
| |
| @Override |
| public InputStream getInputStream() throws IOException { |
| String file= URLDecoder.decode(url.getFile(), JIJConstants.UTF8_ENCODING); |
| InputStream result= classLoader.getResourceAsStream(file); |
| if (result == null) { |
| throw new MalformedURLException("Could not open InputStream for URL '" + url + "'"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| return result; |
| } |
| |
| |
| } |