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.Validator;
26  
27  import java.util.ArrayList;
28  import java.util.List;
29  
30  import javax.naming.directory.BasicAttribute;
31  import javax.naming.directory.DirContext;
32  import javax.naming.directory.ModificationItem;
33  
34  /**
35   * <a href="Modifications.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Amos Fong
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class Modifications {
42  
43      public static Modifications getInstance() {
44          return new Modifications();
45      }
46  
47      public ModificationItem addItem(String id, String value) {
48          return addItem(DirContext.REPLACE_ATTRIBUTE, id, value);
49      }
50  
51      public ModificationItem addItem(
52          int modificationOp, String id, String value) {
53  
54          BasicAttribute basicAttribute = new BasicAttribute(id);
55  
56          if (Validator.isNotNull(value)) {
57              basicAttribute.add(value);
58          }
59  
60          ModificationItem item = new ModificationItem(
61              modificationOp, basicAttribute);
62  
63          _items.add(item);
64  
65          return item;
66      }
67  
68      public ModificationItem[] getItems() {
69          return _items.toArray(new ModificationItem[_items.size()]);
70      }
71  
72      private Modifications() {
73      }
74  
75      private List<ModificationItem> _items = new ArrayList<ModificationItem>();
76  
77  }