Java SE (Java Platform, Standard Edition)

Hello,

I am trying to allow the user to select an item from an editable jcombobox when it is a cell editor in a jtable. Selecting the item with the mouse works fine, but I can't get it to work when you try to select an item by pressing enter.

Please see the following example code. Run the application and click on a table cell to expand the popup list. Then (instead of clicking on an item with mouse), highlight an item with the up/down arrows and hit enter. The popup will close, but the value will not change. Any help is greatly appreciated.

I've tried adding action listeners to the jcombobox, the jcombobox editor, and I can't seem to find the new value anywhere.

Thanks

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.util.List;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;


public class TableTest extends JFrame
{
   public static void main( String[] args )
   {
      TableTest table_test = new TableTest();

      table_test.setSize( 400, 400 );
      table_test.setLocation( 200, 200 );
      table_test.setVisible( true );
   }

   private TableTest()
   {
      super( "Table Test" );
      super.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );

      DefaultTableModel model = new DefaultTableModel();
      model.addColumn( "Value" );
      model.addRow( new Object[] { "5" } );
      model.addRow( new Object[] { "10" } );
      model.addRow( new Object[] { "" } );

      final JComboBox combo_box = new JComboBox();
      combo_box.setEditable( true );
      for( int i = 0; i < 20; i++ )
         combo_box.addItem( Integer.toString( i ) );

      TableCellEditor editor = new DefaultCellEditor( combo_box );
      DefaultTableColumnModel column_model = new DefaultTableColumnModel();
      column_model.addColumn( new TableColumn( 0, 10, null, editor ) );

      JTable table = new JTable( model, column_model );
      table.setSelectionMode( ListSelectionModel.SINGLE_SELECTION );

      JPanel content = new JPanel( new BorderLayout() );
      content.add( table, BorderLayout.CENTER );
      super.setContentPane( content );

      table.getSelectionModel().setSelectionInterval( 0, 0 );
   }
}