1   /**
2    * Copyright (c) 2000-2007 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.portal.kernel.lar;
24  
25  /**
26   * <a href="PortletDataHandlerChoice.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Raymond Augé
29   *
30   */
31  public class PortletDataHandlerChoice extends PortletDataHandlerControl {
32  
33      public PortletDataHandlerChoice(String controlName) {
34          this(controlName, 0, _DEFAULT_CHOICES);
35      }
36  
37      public PortletDataHandlerChoice(String controlName, int defaultChoice) {
38          this(controlName, defaultChoice, _DEFAULT_CHOICES);
39      }
40  
41      public PortletDataHandlerChoice(String controlName, int defaultChoice,
42                                      String[] choices) {
43  
44          super(controlName);
45  
46          _choices = choices;
47          _defaultChoice = defaultChoice;
48      }
49  
50      public String[] getChoices() {
51          if ((_choices == null) || (_choices.length < 1)) {
52              return _DEFAULT_CHOICES;
53          }
54          else {
55              return _choices;
56          }
57      }
58  
59      public String getDefaultChoice() {
60          return getChoices()[getDefaultChoiceIndex()];
61      }
62  
63      public int getDefaultChoiceIndex() {
64          if ((_defaultChoice < 0) || (_defaultChoice >= _choices.length)) {
65              return 0;
66          }
67          else {
68              return _defaultChoice;
69          }
70      }
71  
72      private static final String[] _DEFAULT_CHOICES = new String[] {
73          "false", "true"
74      };
75  
76      private String[] _choices;
77      private int _defaultChoice;
78  
79  }