PropertyTableModel


1   package org.oddjob.monitor.view;
2   
3   import java.util.ArrayList  ;
4   import java.util.List  ;
5   import java.util.Map  ;
6   
7   import javax.swing.event.TableModelEvent  ;
8   import javax.swing.table.AbstractTableModel  ;
9   
10  /**
11   * Model for a table to display properties.
12   * 
13   * @author Rob Gordon 
14   */
15  
16  public class PropertyTableModel extends AbstractTableModel   {
17      private static final long serialVersionUID = 20051109;
18      
19      /** The keys */
20      private List   keys = new ArrayList  ();
21      
22      /** The props. */
23      private List   values = new ArrayList  ();
24          
25      private final String   colNames[] = { "Name", "Value" };
26  
27      public void update(Map   props) {             
28          keys = new ArrayList  (props.keySet());
29          values = new ArrayList  (props.values());
30          fireTableChanged(new TableModelEvent  (this));
31      }
32  
33      /**
34       * @see javax.swing.table.TableModel#getRowCount()
35       */
36      public int getRowCount() {
37          return keys.size();
38      }
39  
40      /**
41       * @see javax.swing.table.TableModel#getColumnCount()
42       */
43      public int getColumnCount() {
44          return 2;
45      }
46  
47      /**
48       * @see javax.swing.table.TableModel#getColumnName(int)
49       */
50      public String   getColumnName(int columnIndex) {
51          return colNames[columnIndex];
52      }
53  
54      /**
55       * @see javax.swing.table.TableModel#getValueAt(int, int)
56       */
57      public Object   getValueAt(int rowIndex, int columnIndex) {
58          if (columnIndex == 0) {
59              return keys.get(rowIndex);
60          }
61          else {
62              return values.get(rowIndex);
63          }
64      }
65  }
66
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags