@Override public void generateJson(String prefix, PrintWriter pw, VWorkspace vWorkspace) { JSONObject outputObject = new JSONObject(); try { outputObject.put(AddColumnCommandJsonKeys.updateType.name(), "AddColumnUpdate"); outputObject.put(AddColumnCommandJsonKeys.hNodeId.name(),newHNodeId); outputObject.put(AddColumnCommandJsonKeys.worksheetId.name(), worksheetId); pw.println(outputObject.toString(4)); } catch (JSONException e) { logger.error("Error occured while generating JSON!"); } }