Java Development

[babakar]

package mypackage;

import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
import net.rim.device.api.system.*;
import net.rim.device.api.ui.component.table.*;

public class Tables   extends MainScreen
{
    private LabelField _focusLabel;
    private TableView theView; 
    
    public Tables() 
    {
       super(Manager.NO_VERTICAL_SCROLL);
        
        //Initialize the TableModel, TableView and TableController.
        TableModel theModel = new TableModel();
        theView = new TableView(theModel);
        TableController theController = new TableController(theModel, theView, TableController.FIELD_FOCUS);
        theView.setController(theController);
        
        //Initialize the DataTemplate.
        TestDataTemplate theTemplate = new TestDataTemplate(theView, 1, 1);
        theTemplate.createRegion(new XYRect(0,0,1,1));
        theTemplate.setRowProperties(0, new TemplateRowProperties(Display.getWidth()));
        theTemplate.setColumnProperties(0, new TemplateColumnProperties(80));
        theTemplate.useFixedHeight(true);
        theView.setDataTemplate(theTemplate);
        
        //Add the Strings to the table.
        theModel.addRow(new String[]{"the"});
        theModel.addRow(new String[]{"jumps"});
        theModel.addRow(new String[]{"dog"});
        
        //Add the table to the screen.
        add(theView);

        //Initialize and add the focus LabelField to the screen.
        _focusLabel = new LabelField("");
        add(_focusLabel);
        
        //Push the screen onto the display stack.
        //pushScreen(theScreen);
        
    }

    //A Runnable that displays the label of the Button that was pressed.
    public class ShowIndexRunnable implements Runnable 
    {
        ShowIndexRunnable() 
        {}
        
        public void run() 
        {
            theView.setFocus();
            String focus = "Field with Focus: " + ((ButtonField)theView.getLeafFieldWithFocus()).getLabel();
            synchronized(Application.getEventLock()) 
            {
            	_focusLabel.setText(focus);
            }
        }
    }

    //Custom DataTemplate that creates a ButtonField for every String added to the TableModel.
    public class TestDataTemplate extends DataTemplate 
    {
        
        public TestDataTemplate(DataView view, int rows, int columns) 
        {
            super(view, rows, columns);
        }
        
        public Field[] getDataFields(int modelRowIndex) 
        {
            TableModel theModel = (TableModel) getView().getModel();
            
            //Get the data for the row.
            Object[] data = (Object[]) theModel.getRow(modelRowIndex);
            
            //Create a array to hold all fields.
            Field[] theDataFields = new Field[data.length];
           
            //Create a ButtonField with each String and set its Runnable to the ShowIndexRunnable class.
          //  for(int i=0; i < data.length; i++) 
           // {
                theDataFields[0] = new ButtonField((String) data[0], Field.USE_ALL_WIDTH | 
                		DrawStyle.ELLIPSIS | Field.FOCUSABLE | ButtonField.CONSUME_CLICK);
                ((ButtonField)theDataFields[0]).setRunnable(new ShowIndexRunnable());
           // }

            return theDataFields;
        }
    }
}

I want to do it, one row with one column.However, onyl the first row with "the" button appears. whats the error?