How to use TableCellEditor to edit checkbox

I created an application that retrieves datas from a Mysql database and displays them in a JTable. Then I added checkboxes in the 1st column and I am able to display them with TableCellRendere. But when I try to check them , the checkboxes are not checked. In fact, I read how to use properly a TableCellEditor in this link, but I didn't understand well:

http://ift.tt/2rJQJ0I

Then I got this code but I don't know what to add in the method public Component getTableCellEditorComponent().

Here is the code which I need to complete:

public class CheckBoxCellEditor  extends AbstractCellEditor implements TableCellEditor { 

protected JCheckBox checkBox;

    public CheckBoxCellEditor() {
        checkBox = new JCheckBox();
        checkBox.setHorizontalAlignment(SwingConstants.CENTER);           
    }

    public Component getTableCellEditorComponent(
            JTable table, 
            Object value, 
            boolean isSelected, 
            int row, 
            int column) {

       // What should I add here and can you explain me 

        return checkBox;
    }
    public Object getCellEditorValue() {
        return Boolean.valueOf(checkBox.isSelected());
    }

}

Thanks