combo.addItem("tango/tangotest/titan/double_spectrum");
combo.addItem("tango/tangotest/titan/double_image");
combo.addItem("i16-m-c06/op/mono1-mtp_fpitch.2/velocity");
combo.addItem("FLO/TEST/PARSER.1/energy_w");
combo.addItem("");
combo.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
bean.setCompleteAttributeName(combo.getSelectedItem().toString());