1   /**
2    * Distribution License:
3    * JSword is free software; you can redistribute it and/or modify it under
4    * the terms of the GNU Lesser General Public License, version 2.1 as published by
5    * the Free Software Foundation. This program is distributed in the hope
6    * that it will be useful, but WITHOUT ANY WARRANTY; without even the
7    * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
8    * See the GNU Lesser General Public License for more details.
9    *
10   * The License is available on the internet at:
11   *       http://www.gnu.org/copyleft/lgpl.html
12   * or by writing to:
13   *      Free Software Foundation, Inc.
14   *      59 Temple Place - Suite 330
15   *      Boston, MA 02111-1307, USA
16   *
17   * Copyright: 2005
18   *     The copyright to this program is held by it's authors.
19   *
20   * ID: $Id: StringArrayChoice.java 2050 2010-12-09 15:31:45Z dmsmith $
21   */
22  package org.crosswire.common.config;
23  
24  import java.util.ResourceBundle;
25  
26  import org.crosswire.common.util.Convert;
27  import org.jdom.Element;
28  
29  /**
30   * A class to convert between strings and objects of a type.
31   * 
32   * @see gnu.lgpl.License for license details.<br>
33   *      The copyright to this program is held by it's authors.
34   * @author Joe Walker [joe at eireneh dot com]
35   */
36  public class StringArrayChoice extends AbstractReflectedChoice {
37      /*
38       * (non-Javadoc)
39       * 
40       * @see org.crosswire.common.config.Choice#init(org.jdom.Element)
41       */
42      @Override
43      public void init(Element option, ResourceBundle configResources) throws StartupException {
44          super.init(option, configResources);
45          separator = option.getAttributeValue("separator");
46      }
47  
48      /*
49       * (non-Javadoc)
50       * 
51       * @see org.crosswire.common.config.Choice#getConvertionClass()
52       */
53      public Class<String[]> getConversionClass() {
54          return String[].class;
55      }
56  
57      /*
58       * (non-Javadoc)
59       * 
60       * @see
61       * org.crosswire.common.config.AbstractReflectedChoice#convertToString(java
62       * .lang.Object)
63       */
64      @Override
65      public String convertToString(Object orig) {
66          return Convert.stringArray2String((String[]) orig, separator);
67      }
68  
69      /*
70       * (non-Javadoc)
71       * 
72       * @see
73       * org.crosswire.common.config.AbstractReflectedChoice#convertToObject(java
74       * .lang.String)
75       */
76      @Override
77      public Object convertToObject(String orig) {
78          return Convert.string2StringArray(orig, separator);
79      }
80  
81      private String separator = " ";
82  }
83