.getOperationList().toArray(), "Target " + operationType);
propertiesCombo.setRenderer(new ModelItemListCellRenderer());
sourceStepCombo.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Interface iface = project.getInterfaceByName(((Interface) sourceStepCombo.getSelectedItem())
.getName());
propertiesCombo.removeAllItems();
if (iface != null) {
propertiesCombo.setEnabled(true);
for (Operation op : iface.getOperationList()) {
propertiesCombo.addItem(op);
}
} else {
propertiesCombo.setEnabled(false);
}