selection of checkbox in buttongroup in netbeans

Hi everybody

I have created a set of checkbox that i set the property "buttongroup" the same for all (i created a buttongroup) .I work with netbeans 6.5.1 so i used the palette to make this.
I want to get the string of the selected checkbox .
the problem that i cant't access to initcomponents () the method where the components are instancied.
If i used :

Code:

buttonGroup1.getSelection().getClass().getName()

I get errors

How i can get the selected item.
Please i need a help

you can use :

Code:


buttonGroup.getSelection().getSelectedObjects()
 

or another way of thinking is :

Code:


orderButton.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent ae) {
        String entree = buttonGroup.getSelection().getActionCommand();
        System.out.println(entree + " sandwich");
        Component[] components = condimentsPanel.getComponents();
        for (Component c : components) {
          JCheckBox cb = (JCheckBox) c;
          if (cb.isSelected())
            System.out.println("With " + cb.getText());
        }
      }
    });