The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/cookie/CookieIdentityComparator.java@fc2d59ddac77

     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  */

    28 package ch.boye.httpclientandroidlib.cookie;

    30 import java.io.Serializable;

    31 import java.util.Comparator;

    33 import ch.boye.httpclientandroidlib.annotation.Immutable;

    35 /**

    36  * This cookie comparator can be used to compare identity of cookies.

    37  * <p>

    38  *  Cookies are considered identical if their names are equal and

    39  *  their domain attributes match ignoring case.

    40  *

    41  * @since 4.0

    42  */

    43 @Immutable

    44 public class CookieIdentityComparator implements Serializable, Comparator<Cookie> {

    46     private static final long serialVersionUID = 4466565437490631532L;

    48     public int compare(final Cookie c1, final Cookie c2) {

    49         int res = c1.getName().compareTo(c2.getName());

    50         if (res == 0) {

    51             // do not differentiate empty and null domains

    52             String d1 = c1.getDomain();

    53             if (d1 == null) {

    54                 d1 = "";

    55             } else if (d1.indexOf('.') == -1) {

    56                 d1 = d1 + ".local";

    57             }

    58             String d2 = c2.getDomain();

    59             if (d2 == null) {

    60                 d2 = "";

    61             } else if (d2.indexOf('.') == -1) {

    62                 d2 = d2 + ".local";

    63             }

    64             res = d1.compareToIgnoreCase(d2);

    65         }

    66         if (res == 0) {

    67             String p1 = c1.getPath();

    68             if (p1 == null) {

    69                 p1 = "/";

    70             }

    71             String p2 = c2.getPath();

    72             if (p2 == null) {

    73                 p2 = "/";

    74             }

    75             res = p1.compareTo(p2);

    76         }

    77         return res;

    78     }

    80 }

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