/** The Class DatapointConnectivityServiceRESTWrapper. */
public class DatapointConnectivityServiceRESTWrapper extends Application {
private static Logger log =
LoggerService.getInstance()
.getLogger(DatapointConnectivityServiceRESTWrapper.class.getName());
/** The singleton instance. */
private static DatapointConnectivityServiceRESTWrapper singletonInstance =
new DatapointConnectivityServiceRESTWrapper();
private static Map<String, IDatapointConnectivityService> serviceImplementations =
new HashMap<String, IDatapointConnectivityService>();
/** Instantiates a new datapoint connectivity service rest wrapper. */
private DatapointConnectivityServiceRESTWrapper() {
super();
}
/**
* Sets the service implementation.
*
* @param serviceImplementation the new service implementation
*/
public void setServiceImplementation(
String path, IDatapointConnectivityService serviceImplementation) {
serviceImplementations.put(path, serviceImplementation);
}
/**
* Remove the service implementation.
*
* @param serviceImplementation the service implementation
*/
public void removeServiceImplementation(String path) {
serviceImplementations.remove(path);
}
/**
* Gets the service implementation.
*
* @return the service implementation
*/
public IDatapointConnectivityService getServiceImplementation(String path) {
Iterator<Entry<String, IDatapointConnectivityService>> it =
serviceImplementations.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<String, IDatapointConnectivityService> entry =
(Map.Entry<String, IDatapointConnectivityService>) it.next();
if (path.contains(entry.getKey())) {
return entry.getValue();
}
}
return null;
}
/**
* Gets the single instance of DatapointConnectivityServiceRESTWrapper.
*
* @return single instance of DatapointConnectivityServiceRESTWrapper
*/
public static DatapointConnectivityServiceRESTWrapper getInstance() {
return singletonInstance;
}
/**
* Creates a root Restlet which will receive all incoming calls.
*
* @return the routing schema
*/
@Override
public synchronized Restlet createInboundRoot() {
final Router router = new Router(getContext());
// GET
router.attach(
"/datapoints", DatapointConnectivityServiceResources.DatapointListingResource.class);
// GET -> read; PUT -> write
router.attach(
"/datapoints/{addr}",
DatapointConnectivityServiceResources.ReadWriteDatapointResource.class);
// GET
router.attach(
"/datapoints/{addr}/metadata",
DatapointConnectivityServiceResources.GetDatapointMetadataResource.class);
// GET
router.attach(
"/datapoints/{addr}/{start}/{finish}",
DatapointConnectivityServiceResources.ReadDatapointWindow.class);
log.i("REST Wrapper Started!");
return router;
}
}
