ist.palcom.services.tilessimulator.services
Class LEDService

java.lang.Object
  extended by ist.palcom.services.AbstractService
      extended by ist.palcom.services.tilessimulator.services.LEDService
All Implemented Interfaces:
Service, IHgraphNode

public class LEDService
extends AbstractService

Controls the LEDs on the Tile


Nested Class Summary
static class LEDService.LedState
           
 
Field Summary
static int BLINK_INTERVAL
           
 
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
LEDService(DeviceContext context, Tile tile)
           
 
Method Summary
static ServiceProxy createServiceProxy()
           
 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

BLINK_INTERVAL

public static int BLINK_INTERVAL
Constructor Detail

LEDService

public LEDService(DeviceContext context,
                  Tile tile)
           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

createServiceProxy

public static ServiceProxy createServiceProxy()