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 | } | ||