Data in cell does not take effect immed

Question

Hi I have JTable with all cells editable.
Problem is when user click on a cell and enter the data. That data does not get immediately take effect in table model unless user click on some other cell.
How can i make data immediately available when for example user click on Change button and user does not have to click on any other cell.
eg...row has 4 columns.....123....456....date....date
if user changes 123 to 321...and click on CHange button i have in panel. ..it does not take effect.....user has to click on some other cell ie eg 456 cell.....then press Change button.

Answer 1

in preparetable where i set the model, create columns, set renderer and editors. I even tried at the end of that method..ie added this line....still did not work....please help
  public void prepairLnnTable() {
    lnnTableModel = new CellSiteLNNTableModel();
    lnnTable.setModel(lnnTableModel);
    lnnTableModel.addColumn("AAA");
    lnnTableModel.addColumn("BBB");
    lnnTableModel.addColumn("Effective From");
    lnnTableModel.addColumn("Effective To");
    ccpd6.setAllowedCharacters("0123456789");
    ccpd7.setAllowedCharacters("0123456789");
    for(int k = 0; k < lnnTableModel.getColumnCount(); k++) {
      TableColumn col = lnnTable.getColumn(lnnTableModel.getColumnName(k));
      DefaultTableCellRenderer textRenderer = new DefaultTableCellRenderer();
      JTextField textColumn = new JTextField();
      TableCellRenderer renderer = null;
//      TableCellEditor editor = null;
      if(k == CellSiteLNN.AAA) {
        renderer = textRenderer;
        DefaultCellEditor editor = new DefaultCellEditor(textColumn);
        editor.setClickCountToStart(1);
        col.setPreferredWidth(25);
        textColumn.setDocument(ccpd6);
        col.setCellEditor(editor);
      if(k == CellSiteLNN.BBB) {
        renderer = textRenderer;
        DefaultCellEditor editor = new DefaultCellEditor(textColumn);
        editor.setClickCountToStart(1);
        col.setPreferredWidth(25);
        textColumn.setDocument(ccpd7);
        col.setCellEditor(editor);
      if(k == CellSiteLNN.EFF_FROM) {
        renderer = new DateCellRenderer();
        TableCellEditor editor = new DateCellEditor();
        col.setPreferredWidth(180);
        col.setCellEditor(editor);
      if(k == CellSiteLNN.EFF_TO) {
        renderer = new DateCellRenderer();
        TableCellEditor editor = new DateCellEditor();
        col.setPreferredWidth(180);
        col.setCellEditor(editor);
      col.setCellRenderer(renderer);
//      col.setCellEditor(editor);
lnnTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
  dFormat.setTimeZone(TimeZone.getDefault());
  dFormat.setLenient(false);
  }