Exception -arrayindexoutobound while inserting checkbox in a jtable

Question

hello,
i am using oracle as backend. As you might be knowing that oracle doesn't store boolean datatype.
so now please tell me how to insert checkbox in a jtable.
please do help me if you can.

Answer 1

HELLO camickr
ONE INTERESTING THING IS HAPPENING->
i had created 2 table in my form 1) jtable1 2) jtable2
i had declared the listener on JTABLE1 as->
jTable1.addMouseListener(new Mousehandler())
I HAD WRITTEN THE METHOD AS->
public class Mousehandler extends MouseAdapter
public void mouseClicked(MouseEvent me)
//NOTE ->HERE IS THE CODE TO ADD CHECKBOX ON A COLUMN FOR JTABLE1
TableColumn sport= jTable1.getColumnModel().getColumn(1);
// str=jTable1.getCellEditor();
JCheckBox jCheckBox1 = new JCheckBox();
sport.setCellEditor(new DefaultCellEditor(jCheckBox1));
//NOTE-> HERE IS THE CODE TO ADD JCHECKBOX ON A JTABLE2
TableColumn sportcol = jTable2.getColumnModel().getColumn(1);
JCheckBox jCheckBox2 = new JCheckBox();
sportcol.setCellEditor(new DefaultCellEditor(jCheckBox2));
now when i click on JTABLE1 IT IS THROWING EXCEPTION BUT WHEN FUNCTIONING WITH jTable2 WHEN I CLICK ON THE COLUMN IN WHICH I HAD INSERTED CHECKBOX IT IS FUNCTIONING PROPERLY WITHOUT ANY ERROR.
NOTE-> I HAD TO CLICK ONCE ON JTABLE1 THEN ONLY JTABLE2
FUNCTION BECAUSE I HAD DECLARED LISTENER FOR JTABLE1 ONLY.(JTABLE1 IS THROWING AN EXCEPTION ARRAYINDEXOUTOFBOUND when i click on the column in which i had inserted jcheckbox im my jtable1)
PLEASE DO HELP ME IF YOU CAN.
THANK YOU.