mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java@fc2d59ddac77 (annotated)
mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java
Wed, 31 Dec 2014 07:22:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:22:50 +0100
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
- permissions
- -rw-r--r--
Correct previous dual key logic pending first delivery installment.
| michael@0 | 1 | /* |
| michael@0 | 2 | * ==================================================================== |
| michael@0 | 3 | * Licensed to the Apache Software Foundation (ASF) under one |
| michael@0 | 4 | * or more contributor license agreements. See the NOTICE file |
| michael@0 | 5 | * distributed with this work for additional information |
| michael@0 | 6 | * regarding copyright ownership. The ASF licenses this file |
| michael@0 | 7 | * to you under the Apache License, Version 2.0 (the |
| michael@0 | 8 | * "License"); you may not use this file except in compliance |
| michael@0 | 9 | * with the License. You may obtain a copy of the License at |
| michael@0 | 10 | * |
| michael@0 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| michael@0 | 12 | * |
| michael@0 | 13 | * Unless required by applicable law or agreed to in writing, |
| michael@0 | 14 | * software distributed under the License is distributed on an |
| michael@0 | 15 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| michael@0 | 16 | * KIND, either express or implied. See the License for the |
| michael@0 | 17 | * specific language governing permissions and limitations |
| michael@0 | 18 | * under the License. |
| michael@0 | 19 | * ==================================================================== |
| michael@0 | 20 | * |
| michael@0 | 21 | * This software consists of voluntary contributions made by many |
| michael@0 | 22 | * individuals on behalf of the Apache Software Foundation. For more |
| michael@0 | 23 | * information on the Apache Software Foundation, please see |
| michael@0 | 24 | * <http://www.apache.org/>. |
| michael@0 | 25 | * |
| michael@0 | 26 | */ |
| michael@0 | 27 | |
| michael@0 | 28 | package ch.boye.httpclientandroidlib.cookie; |
| michael@0 | 29 | |
| michael@0 | 30 | import java.io.Serializable; |
| michael@0 | 31 | import java.util.Comparator; |
| michael@0 | 32 | |
| michael@0 | 33 | import ch.boye.httpclientandroidlib.annotation.Immutable; |
| michael@0 | 34 | |
| michael@0 | 35 | /** |
| michael@0 | 36 | * This cookie comparator ensures that multiple cookies satisfying |
| michael@0 | 37 | * a common criteria are ordered in the <tt>Cookie</tt> header such |
| michael@0 | 38 | * that those with more specific Path attributes precede those with |
| michael@0 | 39 | * less specific. |
| michael@0 | 40 | * |
| michael@0 | 41 | * <p> |
| michael@0 | 42 | * This comparator assumes that Path attributes of two cookies |
| michael@0 | 43 | * path-match a commmon request-URI. Otherwise, the result of the |
| michael@0 | 44 | * comparison is undefined. |
| michael@0 | 45 | * </p> |
| michael@0 | 46 | * |
| michael@0 | 47 | * |
| michael@0 | 48 | * @since 4.0 |
| michael@0 | 49 | */ |
| michael@0 | 50 | @Immutable |
| michael@0 | 51 | public class CookiePathComparator implements Serializable, Comparator<Cookie> { |
| michael@0 | 52 | |
| michael@0 | 53 | private static final long serialVersionUID = 7523645369616405818L; |
| michael@0 | 54 | |
| michael@0 | 55 | private String normalizePath(final Cookie cookie) { |
| michael@0 | 56 | String path = cookie.getPath(); |
| michael@0 | 57 | if (path == null) { |
| michael@0 | 58 | path = "/"; |
| michael@0 | 59 | } |
| michael@0 | 60 | if (!path.endsWith("/")) { |
| michael@0 | 61 | path = path + '/'; |
| michael@0 | 62 | } |
| michael@0 | 63 | return path; |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | public int compare(final Cookie c1, final Cookie c2) { |
| michael@0 | 67 | String path1 = normalizePath(c1); |
| michael@0 | 68 | String path2 = normalizePath(c2); |
| michael@0 | 69 | if (path1.equals(path2)) { |
| michael@0 | 70 | return 0; |
| michael@0 | 71 | } else if (path1.startsWith(path2)) { |
| michael@0 | 72 | return -1; |
| michael@0 | 73 | } else if (path2.startsWith(path1)) { |
| michael@0 | 74 | return 1; |
| michael@0 | 75 | } else { |
| michael@0 | 76 | // Does not really matter |
| michael@0 | 77 | return 0; |
| michael@0 | 78 | } |
| michael@0 | 79 | } |
| michael@0 | 80 | |
| michael@0 | 81 | } |
