| /******************************************************************************* |
| * Copyright (c) 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.osgi.framework.internal.protocol.reference; |
| |
| import java.io.IOException; |
| import java.net.*; |
| |
| /** |
| * URLStreamHandler for ReferenceClassLoader resources. |
| */ |
| |
| public class Handler extends URLStreamHandler { |
| /** |
| * Constructor for a BundleClassLoader resource URLStreamHandler. |
| * |
| * @param entry BundleEntry this handler represents. |
| */ |
| public Handler() { |
| } |
| |
| /** |
| * Establishes a connection to the resource specified by <code>URL</code>. |
| * Since different protocols may have unique ways of connecting, it must be |
| * overridden by the subclass. |
| * |
| * @return java.net.URLConnection |
| * @param url java.net.URL |
| * |
| * @exception IOException thrown if an IO error occurs during connection establishment |
| */ |
| protected URLConnection openConnection(URL url) throws IOException { |
| return new ReferenceURLConnection(url); |
| } |
| |
| /** |
| * Parse reference URL. |
| */ |
| protected void parseURL(URL url, String str, int start, int end) { |
| if (end < start) { |
| return; |
| } |
| String reference = (start < end) ? str.substring(start, end) : url.getPath(); |
| |
| setURL(url, url.getProtocol(), null, -1, null, null, reference, null, null); |
| } |
| |
| } |