| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.net.httpserver; |
| |
| import java.util.*; |
| import com.sun.net.httpserver.*; |
| import com.sun.net.httpserver.spi.*; |
| |
| class ContextList { |
| |
| final static int MAX_CONTEXTS = 50; |
| |
| LinkedList<HttpContextImpl> list = new LinkedList<HttpContextImpl>(); |
| |
| public synchronized void add (HttpContextImpl ctx) { |
| assert ctx.getPath() != null; |
| list.add (ctx); |
| } |
| |
| public synchronized int size () { |
| return list.size(); |
| } |
| |
| /* initially contexts are located only by protocol:path. |
| * Context with longest prefix matches (currently case-sensitive) |
| */ |
| synchronized HttpContextImpl findContext (String protocol, String path) { |
| return findContext (protocol, path, false); |
| } |
| |
| synchronized HttpContextImpl findContext (String protocol, String path, boolean exact) { |
| protocol = protocol.toLowerCase(); |
| String longest = ""; |
| HttpContextImpl lc = null; |
| for (HttpContextImpl ctx: list) { |
| if (!ctx.getProtocol().equals(protocol)) { |
| continue; |
| } |
| String cpath = ctx.getPath(); |
| if (exact && !cpath.equals (path)) { |
| continue; |
| } else if (!exact && !path.startsWith(cpath)) { |
| continue; |
| } |
| if (cpath.length() > longest.length()) { |
| longest = cpath; |
| lc = ctx; |
| } |
| } |
| return lc; |
| } |
| |
| public synchronized void remove (String protocol, String path) |
| throws IllegalArgumentException |
| { |
| HttpContextImpl ctx = findContext (protocol, path, true); |
| if (ctx == null) { |
| throw new IllegalArgumentException ("cannot remove element from list"); |
| } |
| list.remove (ctx); |
| } |
| |
| public synchronized void remove (HttpContextImpl context) |
| throws IllegalArgumentException |
| { |
| for (HttpContextImpl ctx: list) { |
| if (ctx.equals (context)) { |
| list.remove (ctx); |
| return; |
| } |
| } |
| throw new IllegalArgumentException ("no such context in list"); |
| } |
| } |