org.universAAL.kinect.adapter.defaultComponents

Class DefaultContextSubscriber

java.lang.Object

org.universAAL.middleware.bus.member.BusMember

org.universAAL.middleware.bus.member.Subscriber

org.universAAL.middleware.context.ContextSubscriber

org.universAAL.kinect.adapter.defaultComponents.DefaultContextSubscriber

public class DefaultContextSubscriber
extends ContextSubscriber

This class is a ContextSubscriber which calls back an IContextCallback if receives a ContextEvent.

Field Summary

Fields inherited from class org.universAAL.middleware.bus.member.BusMember

busResourceURI, owner, theBus

Constructor Summary

Constructors

Constructor and Description
DefaultContextSubscriber(ModuleContext context, ContextEventPattern[] initialSubscriptions, IContextCallback callback)

Method Summary

Methods

Modifier and Type	Method and Description
void	communicationChannelBroken() Method to be called when the communication of the Subsccriber with the Context Bus is lost.
void	handleContextEvent(ContextEvent event) This methods just logs the received ContextEvent and forwards it if the callback field is not null.

Methods inherited from class org.universAAL.middleware.context.ContextSubscriber

addNewRegParams, busDyingOut, getAllProvisions, getMyID, handleEvent, removeMatchingRegParams

Methods inherited from class org.universAAL.middleware.bus.member.BusMember

close, getComment, getLabel, getType, getURI, setComment, setLabel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultContextSubscriber

public DefaultContextSubscriber(ModuleContext context,
                        ContextEventPattern[] initialSubscriptions,
                        IContextCallback callback)

Method Detail

communicationChannelBroken

public void communicationChannelBroken()

Description copied from class: ContextSubscriber

Method to be called when the communication of the Subsccriber with the Context Bus is lost.

Specified by:

communicationChannelBroken in class ContextSubscriber

handleContextEvent

public final void handleContextEvent(ContextEvent event)

This methods just logs the received ContextEvent and forwards it if the callback field is not null.

Specified by:

handleContextEvent in class ContextSubscriber

Parameters:

event - The Context Event that matched the registered Patterns