Showing the changes to java/pkg/sun/net/httpserver/ContextList.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.net.httpserver; | |
| 27 | + | |
| 28 | +import java.util.*; | |
| 29 | +import com.sun.net.httpserver.*; | |
| 30 | +import com.sun.net.httpserver.spi.*; | |
| 31 | + | |
| 32 | +class ContextList { | |
| 33 | + | |
| 34 | + final static int MAX_CONTEXTS = 50; | |
| 35 | + | |
| 36 | + LinkedList<HttpContextImpl> list = new LinkedList<HttpContextImpl>(); | |
| 37 | + | |
| 38 | + public synchronized void add (HttpContextImpl ctx) { | |
| 39 | + assert ctx.getPath() != null; | |
| 40 | + list.add (ctx); | |
| 41 | + } | |
| 42 | + | |
| 43 | + public synchronized int size () { | |
| 44 | + return list.size(); | |
| 45 | + } | |
| 46 | + | |
| 47 | + /* initially contexts are located only by protocol:path. | |
| 48 | + * Context with longest prefix matches (currently case-sensitive) | |
| 49 | + */ | |
| 50 | + synchronized HttpContextImpl findContext (String protocol, String path) { | |
| 51 | + return findContext (protocol, path, false); | |
| 52 | + } | |
| 53 | + | |
| 54 | + synchronized HttpContextImpl findContext (String protocol, String path, boolean exact) { | |
| 55 | + protocol = protocol.toLowerCase(); | |
| 56 | + String longest = ""; | |
| 57 | + HttpContextImpl lc = null; | |
| 58 | + for (HttpContextImpl ctx: list) { | |
| 59 | + if (!ctx.getProtocol().equals(protocol)) { | |
| 60 | + continue; | |
| 61 | + } | |
| 62 | + String cpath = ctx.getPath(); | |
| 63 | + if (exact && !cpath.equals (path)) { | |
| 64 | + continue; | |
| 65 | + } else if (!exact && !path.startsWith(cpath)) { | |
| 66 | + continue; | |
| 67 | + } | |
| 68 | + if (cpath.length() > longest.length()) { | |
| 69 | + longest = cpath; | |
| 70 | + lc = ctx; | |
| 71 | + } | |
| 72 | + } | |
| 73 | + return lc; | |
| 74 | + } | |
| 75 | + | |
| 76 | + public synchronized void remove (String protocol, String path) | |
| 77 | + throws IllegalArgumentException | |
| 78 | + { | |
| 79 | + HttpContextImpl ctx = findContext (protocol, path, true); | |
| 80 | + if (ctx == null) { | |
| 81 | + throw new IllegalArgumentException ("cannot remove element from list"); | |
| 82 | + } | |
| 83 | + list.remove (ctx); | |
| 84 | + } | |
| 85 | + | |
| 86 | + public synchronized void remove (HttpContextImpl context) | |
| 87 | + throws IllegalArgumentException | |
| 88 | + { | |
| 89 | + for (HttpContextImpl ctx: list) { | |
| 90 | + if (ctx.equals (context)) { | |
| 91 | + list.remove (ctx); | |
| 92 | + return; | |
| 93 | + } | |
| 94 | + } | |
| 95 | + throw new IllegalArgumentException ("no such context in list"); | |
| 96 | + } | |
| 97 | +} | |