PlainStringPropertySelectionModel


1   package org.apache.tapestry.pets;
2   
3   import org.apache.tapestry.form.IPropertySelectionModel;
4   
5   /**
6    *  Implementation of {@link IPropertySelectionModel} that allows one String from
7    *  an array of Strings to be selected as the property and where value=label
8    * 
9    **/
10  public class PlainStringPropertySelectionModel implements IPropertySelectionModel
11  {
12      private String  [] options;
13  
14      /**
15      * Standard constructor.
16      *
17      * The optionValues are retained (not copied).
18      **/
19      public PlainStringPropertySelectionModel(String  [] options)
20      {
21          this.options = options;
22      }
23  
24      public int getOptionCount()
25      {
26          return options.length;
27      }
28  
29      public Object   getOption(int index)
30      {
31          return options[index];
32      }
33  
34      /**
35      *  Labels match optionValues.
36      *
37      **/
38      public String   getLabel(int index)
39      {
40          return options[index];
41      }
42  
43      /**
44      *  Values are indexes into the array of optionValues.
45      *
46      **/
47      public String   getValue(int index)
48      {
49          return options[index];
50      }
51  
52      public Object   translateValue(String   value)
53      {
54          return value;
55      }
56  }
57

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