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1 /* |
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2 * ==================================================================== |
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3 * |
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4 * Licensed to the Apache Software Foundation (ASF) under one or more |
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5 * contributor license agreements. See the NOTICE file distributed with |
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6 * this work for additional information regarding copyright ownership. |
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7 * The ASF licenses this file to You under the Apache License, Version 2.0 |
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8 * (the "License"); you may not use this file except in compliance with |
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9 * the License. You may obtain a copy of the License at |
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10 * |
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11 * http://www.apache.org/licenses/LICENSE-2.0 |
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12 * |
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13 * Unless required by applicable law or agreed to in writing, software |
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14 * distributed under the License is distributed on an "AS IS" BASIS, |
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 * See the License for the specific language governing permissions and |
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17 * limitations under the License. |
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18 * ==================================================================== |
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19 * |
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20 * This software consists of voluntary contributions made by many |
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21 * individuals on behalf of the Apache Software Foundation. For more |
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22 * information on the Apache Software Foundation, please see |
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23 * <http://www.apache.org/>. |
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24 * |
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25 */ |
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26 |
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27 package ch.boye.httpclientandroidlib.auth; |
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28 |
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29 import java.io.Serializable; |
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30 import java.security.Principal; |
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31 |
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32 import ch.boye.httpclientandroidlib.annotation.Immutable; |
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33 |
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34 import ch.boye.httpclientandroidlib.util.LangUtils; |
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35 |
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36 /** |
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37 * Simple {@link Credentials} implementation based on a user name / password |
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38 * pair. |
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39 * |
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40 * @since 4.0 |
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41 */ |
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42 @Immutable |
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43 public class UsernamePasswordCredentials implements Credentials, Serializable { |
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44 |
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45 private static final long serialVersionUID = 243343858802739403L; |
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46 |
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47 private final BasicUserPrincipal principal; |
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48 private final String password; |
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49 |
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50 /** |
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51 * The constructor with the username and password combined string argument. |
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52 * |
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53 * @param usernamePassword the username:password formed string |
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54 * @see #toString |
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55 */ |
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56 public UsernamePasswordCredentials(String usernamePassword) { |
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57 super(); |
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58 if (usernamePassword == null) { |
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59 throw new IllegalArgumentException("Username:password string may not be null"); |
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60 } |
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61 int atColon = usernamePassword.indexOf(':'); |
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62 if (atColon >= 0) { |
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63 this.principal = new BasicUserPrincipal(usernamePassword.substring(0, atColon)); |
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64 this.password = usernamePassword.substring(atColon + 1); |
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65 } else { |
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66 this.principal = new BasicUserPrincipal(usernamePassword); |
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67 this.password = null; |
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68 } |
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69 } |
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70 |
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71 |
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72 /** |
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73 * The constructor with the username and password arguments. |
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74 * |
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75 * @param userName the user name |
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76 * @param password the password |
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77 */ |
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78 public UsernamePasswordCredentials(String userName, String password) { |
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79 super(); |
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80 if (userName == null) { |
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81 throw new IllegalArgumentException("Username may not be null"); |
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82 } |
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83 this.principal = new BasicUserPrincipal(userName); |
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84 this.password = password; |
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85 } |
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86 |
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87 public Principal getUserPrincipal() { |
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88 return this.principal; |
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89 } |
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90 |
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91 public String getUserName() { |
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92 return this.principal.getName(); |
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93 } |
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94 |
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95 public String getPassword() { |
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96 return password; |
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97 } |
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98 |
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99 @Override |
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100 public int hashCode() { |
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101 return this.principal.hashCode(); |
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102 } |
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103 |
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104 @Override |
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105 public boolean equals(Object o) { |
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106 if (this == o) return true; |
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107 if (o instanceof UsernamePasswordCredentials) { |
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108 UsernamePasswordCredentials that = (UsernamePasswordCredentials) o; |
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109 if (LangUtils.equals(this.principal, that.principal)) { |
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110 return true; |
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111 } |
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112 } |
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113 return false; |
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114 } |
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115 |
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116 @Override |
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117 public String toString() { |
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118 return this.principal.toString(); |
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119 } |
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120 |
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121 } |
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122 |