diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookiePathComparator.java Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,81 @@ +/* + * ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * . + * + */ + +package ch.boye.httpclientandroidlib.cookie; + +import java.io.Serializable; +import java.util.Comparator; + +import ch.boye.httpclientandroidlib.annotation.Immutable; + +/** + * This cookie comparator ensures that multiple cookies satisfying + * a common criteria are ordered in the Cookie header such + * that those with more specific Path attributes precede those with + * less specific. + * + *

+ * This comparator assumes that Path attributes of two cookies + * path-match a commmon request-URI. Otherwise, the result of the + * comparison is undefined. + *

+ * + * + * @since 4.0 + */ +@Immutable +public class CookiePathComparator implements Serializable, Comparator { + + private static final long serialVersionUID = 7523645369616405818L; + + private String normalizePath(final Cookie cookie) { + String path = cookie.getPath(); + if (path == null) { + path = "/"; + } + if (!path.endsWith("/")) { + path = path + '/'; + } + return path; + } + + public int compare(final Cookie c1, final Cookie c2) { + String path1 = normalizePath(c1); + String path2 = normalizePath(c2); + if (path1.equals(path2)) { + return 0; + } else if (path1.startsWith(path2)) { + return -1; + } else if (path2.startsWith(path1)) { + return 1; + } else { + // Does not really matter + return 0; + } + } + +}