/**
* Queries a given Discovery Service for all events concerning a given EPC code.
*
* @param EPC the EPC code
* @param DSAddress the DS URL
* @param serviceType the service type
* @return a list of DS events
* @throws RemoteException
*/
public List<DSEvent> queryDS(String epc, String DSAddress, ONSEntryType serviceType)
throws IoTaException {
QueryDSRequest in = new QueryDSRequest();
EPC tepc = new EPC();
tepc.setValue(epc);
in.setEpc(tepc);
in.setIdentity(identity);
in.setDSAddress(DSAddress);
in.setServiceType(serviceType.name());
QueryDSResponse out = port.queryDS(in);
return out.getDsEventList();
}
/**
* Queries the ONS for all NAPTR entries related to the given EPC code.
*
* @param EPC the EPC code
* @return a mapping of all entries by service type
* @throws RemoteException
*/
public Map<ONSEntryType, String> queryONS(String epc) throws IoTaException {
QueryONSRequest in = new QueryONSRequest();
EPC tepc = new EPC();
tepc.setValue(epc);
in.setEpc(tepc);
QueryONSResponse out = port.queryONS(in);
Map<ONSEntryType, String> res = new EnumMap<ONSEntryType, String>(ONSEntryType.class);
for (OnsEntry entry : out.getOnsMap()) {
ONSEntryType key = ONSEntryType.valueOf(entry.getKey());
res.put(key, entry.getValue());
}
return res;
}