1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.ldap;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.kernel.util.StringPool;
27  import com.liferay.portal.kernel.util.StringUtil;
28  import com.liferay.portal.kernel.util.Validator;
29  
30  import javax.naming.NamingException;
31  import javax.naming.directory.Attribute;
32  import javax.naming.directory.Attributes;
33  
34  /**
35   * <a href="LDAPUtil.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Toma Bedolla
38   * @author Michael Young
39   *
40   */
41  public class LDAPUtil {
42  
43      public static String getAttributeValue(Attributes attrs, String id)
44          throws NamingException {
45  
46          return getAttributeValue(attrs, id, StringPool.BLANK);
47      }
48  
49      public static String getAttributeValue(
50              Attributes attrs, String id, String defaultValue)
51          throws NamingException {
52  
53          try {
54              Attribute attr = attrs.get(id);
55  
56              Object obj = attr.get();
57  
58              return obj.toString();
59          }
60          catch (NullPointerException npe) {
61              return defaultValue;
62          }
63      }
64  
65      public static String getFullProviderURL(String baseURL, String baseDN) {
66          return baseURL + StringPool.SLASH + baseDN;
67      }
68  
69      public static String[] splitFullName(String fullName) {
70          String firstName = StringPool.BLANK;
71          String lastName = StringPool.BLANK;
72          String middleName = StringPool.BLANK;
73  
74          if (Validator.isNotNull(fullName)) {
75              String[] name = StringUtil.split(fullName, " ");
76  
77              firstName = name[0];
78              lastName = name[name.length - 1];
79              middleName = StringPool.BLANK;
80  
81              if (name.length > 2) {
82                  for (int i = 1; i < name.length - 1; i++) {
83                      if (Validator.isNull(name[i].trim())) {
84                          continue;
85                      }
86  
87                      if (i != 1) {
88                          middleName += " ";
89                      }
90  
91                      middleName += name[i].trim();
92                  }
93              }
94          }
95          else {
96              firstName = GetterUtil.getString(firstName, lastName);
97              lastName = firstName;
98          }
99  
100         return new String[] {firstName, middleName, lastName};
101     }
102 
103 }