DeviceProxy proxy = TangoDeviceHelper.getDeviceProxy(getModel());
if (proxy != null) {
String executedCommand = "";
try {
executedCommand = GET_POST_RECORDING_CMD;
DeviceData data = proxy.command_inout(executedCommand);
postRecordingCommand = data.extractString();
setPostRecordingValues();
executedCommand = GET_DATA_MODEL_CMD;
data = proxy.command_inout(GET_DATA_MODEL_CMD);
datamodels = data.extractStringArray();
executedCommand = SCRIPTS_ATTR;
DeviceAttribute deviceAttribute = proxy.read_attribute(SCRIPTS_ATTR);
tabScripts = deviceAttribute.extractStringArray();
} catch (DevFailed exception) {