void updateStateVariableList(TreeNode parentNode, Service service) { ServiceStateTable stateList = service.getServiceStateTable(); int nStateVariables = stateList.size(); for (int n = 0; n < nStateVariables; n++) { StateVariable state = stateList.getStateVariable(n); String stateName = state.getName(); TreeNode stateNode = new TreeNode(stateName); stateNode.setUserData(state); parentNode.add(stateNode); } }