/** Check whether device model is populated and offer to bootstrap system if not. */
protected void verifyDeviceModel() {
try {
IDeviceModelInitializer init =
(IDeviceModelInitializer)
SERVER_SPRING_CONTEXT.getBean(SiteWhereServerBeans.BEAN_DEVICE_MODEL_INITIALIZER);
ISearchResults<ISite> sites = getDeviceManagement().listSites(new SearchCriteria(1, 1));
if (sites.getNumResults() == 0) {
List<String> messages = new ArrayList<String>();
messages.add(
"There are currently no sites defined in the system. You have the option of loading "
+ "a default dataset for previewing system functionality. Would you like to load the default "
+ "dataset?");
String message = StringMessageUtils.getBoilerPlate(messages, '*', 60);
LOGGER.info("\n" + message + "\n");
System.out.println("Load default dataset? Yes/No (Default is Yes)");
String response = readLine();
if ((response == null) && (init.isInitializeIfNoConsole())) {
response = "Y";
} else if ((response == null) && (!init.isInitializeIfNoConsole())) {
response = "N";
}
if ((response.length() == 0) || (response.toLowerCase().startsWith("y"))) {
init.initialize(getDeviceManagement());
}
}
} catch (NoSuchBeanDefinitionException e) {
LOGGER.info("No device model initializer found in Spring bean configuration. Skipping.");
return;
} catch (SiteWhereException e) {
LOGGER.warn("Unable to read from device model.", e);
}
}