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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package javax.faces.model;
20  
21  /**
22   * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
23   *
24   * @author Thomas Spiegl (latest modification by $Author: bommel $)
25   * @version $Revision: 1187700 $ $Date: 2011-10-22 12:19:37 +0000 (Sat, 22 Oct 2011) $
26   */
27  public class SelectItemGroup extends SelectItem
28  {
29    private static final long serialVersionUID = 849845793056900213L;
30  
31    private static final SelectItem[] EMPTY_SELECT_ITEMS = new SelectItem[0];
32  
33      // FIELDS
34      private SelectItem[] _selectItems;
35  
36      // CONSTRUCTORS
37      public SelectItemGroup()
38      {
39          super();
40          _selectItems = EMPTY_SELECT_ITEMS;
41      }
42  
43      public SelectItemGroup(String label)
44      {
45          super("", label, null, false);
46          _selectItems = EMPTY_SELECT_ITEMS;
47      }
48  
49      public SelectItemGroup(String label, String description, boolean disabled, SelectItem[] selectItems)
50      {
51          super("", label, description, disabled);
52          if (selectItems == null) throw new NullPointerException("selectItems");
53          _selectItems = selectItems;
54      }
55  
56      // METHODS
57      public SelectItem[] getSelectItems()
58      {
59          return _selectItems;
60      }
61  
62      public void setSelectItems(SelectItem[] selectItems)
63      {
64          if (selectItems == null) throw new NullPointerException("selectItems");
65          _selectItems = selectItems;
66      }
67  }