The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:6c3154d50d91 |
|---|---|
| 1 /* | |
| 2 * ==================================================================== | |
| 3 * Licensed to the Apache Software Foundation (ASF) under one | |
| 4 * or more contributor license agreements. See the NOTICE file | |
| 5 * distributed with this work for additional information | |
| 6 * regarding copyright ownership. The ASF licenses this file | |
| 7 * to you under the Apache License, Version 2.0 (the | |
| 8 * "License"); you may not use this file except in compliance | |
| 9 * with the License. You may obtain a copy of the License at | |
| 10 * | |
| 11 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 12 * | |
| 13 * Unless required by applicable law or agreed to in writing, | |
| 14 * software distributed under the License is distributed on an | |
| 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 16 * KIND, either express or implied. See the License for the | |
| 17 * specific language governing permissions and limitations | |
| 18 * under the License. | |
| 19 * ==================================================================== | |
| 20 * | |
| 21 * This software consists of voluntary contributions made by many | |
| 22 * individuals on behalf of the Apache Software Foundation. For more | |
| 23 * information on the Apache Software Foundation, please see | |
| 24 * <http://www.apache.org/>. | |
| 25 * | |
| 26 */ | |
| 27 | |
| 28 package ch.boye.httpclientandroidlib.cookie; | |
| 29 | |
| 30 import java.io.Serializable; | |
| 31 import java.util.Comparator; | |
| 32 | |
| 33 import ch.boye.httpclientandroidlib.annotation.Immutable; | |
| 34 | |
| 35 /** | |
| 36 * This cookie comparator ensures that multiple cookies satisfying | |
| 37 * a common criteria are ordered in the <tt>Cookie</tt> header such | |
| 38 * that those with more specific Path attributes precede those with | |
| 39 * less specific. | |
| 40 * | |
| 41 * <p> | |
| 42 * This comparator assumes that Path attributes of two cookies | |
| 43 * path-match a commmon request-URI. Otherwise, the result of the | |
| 44 * comparison is undefined. | |
| 45 * </p> | |
| 46 * | |
| 47 * | |
| 48 * @since 4.0 | |
| 49 */ | |
| 50 @Immutable | |
| 51 public class CookiePathComparator implements Serializable, Comparator<Cookie> { | |
| 52 | |
| 53 private static final long serialVersionUID = 7523645369616405818L; | |
| 54 | |
| 55 private String normalizePath(final Cookie cookie) { | |
| 56 String path = cookie.getPath(); | |
| 57 if (path == null) { | |
| 58 path = "/"; | |
| 59 } | |
| 60 if (!path.endsWith("/")) { | |
| 61 path = path + '/'; | |
| 62 } | |
| 63 return path; | |
| 64 } | |
| 65 | |
| 66 public int compare(final Cookie c1, final Cookie c2) { | |
| 67 String path1 = normalizePath(c1); | |
| 68 String path2 = normalizePath(c2); | |
| 69 if (path1.equals(path2)) { | |
| 70 return 0; | |
| 71 } else if (path1.startsWith(path2)) { | |
| 72 return -1; | |
| 73 } else if (path2.startsWith(path1)) { | |
| 74 return 1; | |
| 75 } else { | |
| 76 // Does not really matter | |
| 77 return 0; | |
| 78 } | |
| 79 } | |
| 80 | |
| 81 } |
