ist.palcom.services.id.rfid
Class RFIDService

java.lang.Object
  extended by ist.palcom.services.AbstractService
      extended by ist.palcom.services.id.rfid.RFIDService
All Implemented Interfaces:
Service, IHgraphNode

public class RFIDService
extends AbstractService

PalCom service, capable of providing RFID readings to interesting subscribers, by connecting to a physical RFID reader using Bluetooth. Interested clients should send a SubscribeMessage to the service, and thereby start receiving RFIDReading messages whenever they are read.


Field Summary
static java.lang.String SERVICE_NAME
           
 
Fields inherited from class ist.palcom.services.AbstractService
_node, connectionsMonitor, context, info, siid
 
Fields inherited from interface ist.palcom.hgraph.IHgraphNode
CHILD_NAME_CLASH, CIRCULARITY_CLASH, COMMAND_OR_NODE_MISSING, ERROR, HANDLER_MISSING, INVOKATOR_MISSING, LISTENER_MISSING, NODE_NOT_CHILD, PATH_MISSING, SIBLING_ALREADY_EXISTS, SIBLING_NONEXISTENT, SIBLING_REFERENCE_ALREADY_EXISTS, SIBLING_REFERENCE_NONEXISTENT, STATUS_OK, VALUE_ALREADY_EXISTS, VALUE_NOT_PRESENT
 
Constructor Summary
RFIDService(DeviceContext context)
           
 
Method Summary
 ServiceID getServiceID()
           
 void start()
          Start the service.
 void stop()
           
 
Methods inherited from class ist.palcom.services.AbstractService
addNodeChild, addServiceProxyListener, connectionClosed, connectionCreated, connectTo, disconnectFrom, getChildIterator, getConnections, getFuncFunc, getNodeName, getNodeParent, getPath, getRemoteServiceProxy, getSelector, getServiceInfo, getServiceInstanceID, getServiceProxy, getSiblingFunc, getValueFunc, hasChildNamed, isAncestorOf, remoteServiceProxyIterator, removeNodeChild, removeServiceProxyListener, sendToAll, setGroupID, setLocalSID, setName, setNodeName, setNodeParent, setServiceInstanceID, setServiceProxy, setStatus, setTopic, toXML, toXMLFull, toXMLFullRecursively, toXMLRecursively, updatePath
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SERVICE_NAME

public static final java.lang.String SERVICE_NAME
See Also:
Constant Field Values
Constructor Detail

RFIDService

public RFIDService(DeviceContext context)
            throws java.io.IOException
Throws:
java.io.IOException
Method Detail

getServiceID

public ServiceID getServiceID()
Specified by:
getServiceID in class AbstractService
Returns:
the ServiceID of the service.

start

public void start()
           throws java.io.IOException
Description copied from class: AbstractService
Start the service. The LocalSID must be set before calling this method (through a constructor, or through a call to the setLocalSID method). If the service is started already, nothing happens. The DiscoveryManager will be updated with info about the service.

Overrides:
start in class AbstractService
Throws:
java.io.IOException

stop

public void stop()
          throws java.io.IOException
Overrides:
stop in class AbstractService
Throws:
java.io.IOException