Sorting datatable based on column

Hi,
I am new to java studio creator and java. I am trying to sort the datatable based on a column using the methods given in previous posts which uses a button in the column header. I am trying to implement the same method but getting an error when using dataTable1Model.execute().
My code is
public String button1_action() {
// TODO: Process the button click action. Return value is a navigation
// case name where null will return to the same page.
// SesssionBean1.tbl_sde_helpRowSet1
getSessionBean1().getTbl_sde_helpRowSet().setCommand("select * from tblSample order by tblSample.serial_no");
// getDataTable1Model()
dataTable1Model.execute();
return null;
The error i am getting is
Cannot find symbol
symbol:method execute()
location: class com.sun.jsfcl.data.CachedRowSetDataModel
Please help me solve this.
Thanks,
Sru

Hi,
Thanks for the reply John. I tried using the Table component. But the problem I am facing with using that is I am not able to add scroll bars to it. I tried using the table component inside group panel just like using dataTable component inside group panel to get scroll bars. But didnt work. Any idea on how to add scroll bars to the table.
Thanks,
Sru

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import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumnModel;
import java.awt.Component;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Hashtable;
public class TableSorter extends JPanel
    private boolean             DEBUG       = false;
    private Object[]            columnNames = { "First Name", "Last Name", "Sport", "# of Years",
                                                "Vegetarian"};
    private Object[][]          data        = { { "Mary", "Campione", "Snowboarding", 1, 2 },
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            { "Sharon", "Zakhour", "Speed reading", 6, 10 }, { "Philip", "Milne", "Pool", 7, 11 },
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    private SortFilterModel     m_modSortFilterModel;
    private TableColumnModel    m_modColumnModel;
    private TableHeaderRenderer m_btnSorterRenderer;
    protected boolean           m_bAbCOC    = true;
    JTable                      table       = new JTable();
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        add(scrollPane);
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        int[]           indexes;
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        public void addMouseListener(final JTable table)
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            int rowIndex = row;
            if (indexes != null)
                rowIndex = indexes[row];
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        public void setValueAt(Object value, int row, int col)
            int rowIndex = row;
            if (indexes != null)
                rowIndex = indexes[row];
            super.setValueAt(value, rowIndex, col);
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            if (sorter == null)
                sorter = new ATSTableSorter(this);
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            int n = getRowCount();
            if (indexes != null)
                if (indexes.length == n)
                    return indexes;
            indexes = new int[n];
            for (int i = 0; i < n; i++)
                indexes[i] = i;
            return indexes;
        public int getRowCount()
            return data.length;
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            return columnNames.length;
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                return String.class;
            case 1:
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            case 2:
                return String.class;
            case 3:
                return Integer.class;
            case 4:
                return Integer.class;
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indexes[k] = tmp;
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return 0;
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public static final int UP = 2;
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Hashtable state;
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pushedColumn = -1;
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setMargin(new Insets(0, 0, 0, 0));
setHorizontalTextPosition(LEFT);
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int row, int column)
setText((value == null) ? "" : value.toString());
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getModel().setPressed(isPressed);
getModel().setArmed(isPressed);
return this;
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pushedColumn = col;
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if (col < 0)
return;
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value = new Integer(DOWN);
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if (((Integer) obj).intValue() == DOWN)
value = new Integer(UP);
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value = new Integer(DOWN);
state.clear();
state.put(new Integer(col), value);
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int retValue;
Object obj = state.get(new Integer(col));
if (obj == null)
retValue = NONE;
else
if (((Integer) obj).intValue() == DOWN)
retValue = DOWN;
else
retValue = UP;
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