JTable question

Hi

  I have a question over a simple concept of JTable. I have created
the following sample code of a table where the model of
T1FieldSetTableModel is added to the JTable class. My question is that
since this code is created in Panel.java and I have a separate class
called T1FieldSetModel.java, how do I call the getColumnName to show
the columnindex (i.e) return the string type of columnNames
RowNo,Code,Description ??

       In class T1Panel.java - Sample

    Object[][] data = { {1, "", "",""," "} };
    String[] columnNames =
{"RowNo","Code","Description","Value1","Value2"};
    DefaultTableModel model = new DefaultTableModel(data,columnNames);
    T1FieldSetTableModel fsModel = new T1FieldSetTableModel();
    JTable table = new JTable(fsModel);
    table.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);

    JScrollPane scrollPane = new JScrollPane( table );
    scrollPane.setBounds(100, 100, 50, 50);
    aContainer.add(scrollPane);

    In class T1FieldSetTableModel.java

import javax.swing.event.TableModelListener;
import javax.swing.table.TableModel;
import javax.swing.table.*;
import com.deere.u90234.t1source.t1core.swing.T1Panel;

public class T1FieldSetTableModel implements TableModel{

    public void addTableModelListener(TableModelListener l) {
        // TODO Auto-generated method stub

    }

    public Class<?> getColumnClass(int columnIndex) {
        // TODO Auto-generated method stub
        return null;
    }

    public int getColumnCount() {
        return 1;
    }

    public String getColumnName(int columnIndex) {
        // TODO Auto-generated method stub ??????
        return
    }

    public int getRowCount() {
        // TODO Auto-generated method stub
        return 0;
    }

    public Object getValueAt(int rowIndex, int columnIndex) {
        // TODO Auto-generated method stub
        return null;
    }

    public boolean isCellEditable(int rowIndex, int columnIndex) {
        // TODO Auto-generated method stub
        return false;
    }

    public void removeTableModelListener(TableModelListener l) {
        // TODO Auto-generated method stub

    }

    public void setValueAt(Object aValue, int rowIndex, int columnIndex)
{
        // TODO Auto-generated method stub

    }

}