org.universAAL.hw.exporter.zigbee.ha.devices.listeners
Class ExporterListener

java.lang.Object
  org.universAAL.hw.exporter.zigbee.ha.devices.listeners.ExporterListener

All Implemented Interfaces:

EventListener, org.osgi.framework.ServiceListener

Direct Known Subclasses:

DimmerLightListener, IASZoneListener, OccupancySensorListener, OnOffLightListener, PresenceDetectorListener, TemperatureSensorListener

public abstract class ExporterListener
extends Object
implements org.osgi.framework.ServiceListener

Field Summary

protected org.osgi.framework.BundleContext	context
protected Object	discoveryLock
protected static String	filter
protected HashMap<org.osgi.framework.ServiceReference,ServiceCallee>	setOfDevices

Constructor Summary

ExporterListener(org.osgi.framework.BundleContext context)
Constructor to be used in the exporter.

Method Summary

protected abstract void	registeruAALService(org.osgi.framework.ServiceReference sr) Registers a service reference as a new instance of exported device.
void	serviceChanged(org.osgi.framework.ServiceEvent event)
abstract void	unregisteruAALService() Disconnects and removes all instantiated exported devices of this type.
protected abstract void	unregisteruAALService(org.osgi.framework.ServiceReference sr) Disconnect a single instance of exported device.

Methods inherited from class java.lang.Object

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

Field Detail

filter

protected static String filter

discoveryLock

protected Object discoveryLock

context

protected org.osgi.framework.BundleContext context

setOfDevices

protected HashMap<org.osgi.framework.ServiceReference,ServiceCallee> setOfDevices

Constructor Detail

ExporterListener

public ExporterListener(org.osgi.framework.BundleContext context)
                 throws org.osgi.framework.InvalidSyntaxException

Constructor to be used in the exporter. Configures the listener and performs initial search.

Parameters:

context - The OSGi context

Throws:

org.osgi.framework.InvalidSyntaxException - If the service to listen defined in the class is not appropriate

Method Detail

serviceChanged

public void serviceChanged(org.osgi.framework.ServiceEvent event)

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener

registeruAALService

protected abstract void registeruAALService(org.osgi.framework.ServiceReference sr)

Registers a service reference as a new instance of exported device.

Parameters:

sr - The service reference identifying the instance to register.

unregisteruAALService

protected abstract void unregisteruAALService(org.osgi.framework.ServiceReference sr)

Disconnect a single instance of exported device.

Parameters:

sr - The service reference identifying the instance to disconnect.

unregisteruAALService

public abstract void unregisteruAALService()

Disconnects and removes all instantiated exported devices of this type.