Focus shifted to next component after selecting item in combobox.....

Question

I have Table and a textfield as only two UI components.
For the table i am using my custom editor(NewComboEditor.java), for this i am extending the "DefaultCellEditor" and applying this editor for my jTables first column. My custom editor simply prepares the editor by instantiating the jCombobox and sets the selected value and return it (in overwridden "getTableCellEditorComponent" method).
I have made my combobox editable by setting "combobox.setEditable(true)" in constructor of editor while creating the instance of combobox.
Now everything works fine except whenever i tried to select an item from the combobox , after the item selection, focus is assigned to textfield which is the nextfocusable component to jTable on which the comboboxes are rendered.
If my jcomboboxes are not editable then selection remains on combobox only.
The implemetation for the comboEditor and comboRenderer is as follows.
=========================== Main frame having all compenents =================================
public class CreateAndShowComboBoxes extends JFrame {
    protected JTable table;
     * Default constructor..
    public CreateAndShowComboBoxes() {
      Container pane = getContentPane();
      pane.setLayout(new BorderLayout());
      //create table model, this table model extends AbstractTableModel.
      MyTableModel tableModel = new MyTableModel();
      table = new JTable(tableModel);
      TableColumnModel tcm = table.getColumnModel();
      TableColumn tc = tcm.getColumn(MyTableModel.LAST_NAME);//set to column 1.
      //specify the renderer and editor.
      tc.setCellRenderer(new ComboRenderer());     
      tc.setCellEditor(new NewComboEditor());
      JScrollPane jsp = new JScrollPane(table);
      pane.add(jsp, BorderLayout.CENTER);
      JTextField textField = new JTextField();
      table.setNextFocusableComponent(textField);
      pane.add(textField, BorderLayout.SOUTH);
     * Create a frame and make it visible.
    public static void main(String[] args) {
        CreateAndShowComboBoxes stt = new CreateAndShowComboBoxes();
        stt.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        stt.setSize(400, 300);
        stt.setVisible(true);
============================================ComboEditor =========================================
public class NewComboEditor extends DefaultCellEditor{
     *Default constructor.
    public NewComboEditor() {
        super(getComboBox());
        JComboBox combobox = (JComboBox)getComponent();
        combobox.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                //fireEditingStopped();
                //stopCellEditing();
     * Override to invoke setValue on the formatted text field.
    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected,
                                                    int row, int column) {
        JComboBox cb = (JComboBox)super.getTableCellEditorComponent
                                        ( table, value, isSelected, row, column);
        cb.setSelectedItem(value);
        return cb;
     * @return object
    public Object getCellEditorValue() {
        JComboBox cb = (JComboBox)getComponent();
        Object o = cb.getSelectedItem();
        return o;
     * @return true
    public boolean stopCellEditing(){
        JComboBox cb = (JComboBox)getComponent();
        cb.requestFocus(true);
        return super.stopCellEditing();
     * @return combobox instance
    public static JComboBox getComboBox(){
        JComboBox combobox = new JComboBox();
        combobox.setEditable(true);
        combobox.addItem("khan");
        combobox.addItem("rawal");
        combobox.addItem("shetti");
        combobox.addItem("more");
        combobox.addItem("sohel");
        combobox.addItem("kambli");
        combobox.addItem("warne");
        return combobox;
========================================= ComboRenderer ====================================
public class ComboRenderer extends JComboBox implements TableCellRenderer {
     *Default constructor.
    public ComboRenderer(){
        super();
        addItem("khan");
        addItem("rawal");
        addItem("shetti");
        addItem("more");
        addItem("sohel");
        addItem("kambli");
        addItem("warne");
    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
        boolean hasFocus, int row, int column) {
      setSelectedItem(value);
      return this;
======================================================================================Message was edited by:
yuvi
Message was edited by:
yuvi

Answer 1

Hi Pravin Ghadge,
Please Use this code for focus.
oMat.Columns.Item("Column_UID").Cells.Item(oMat.VisualRowCount).Click(SAPbouiCOM.BoCellClickType.ct_Regular)
I hope it will work.
Thanks,
P.T.Sampath.