org.eclipse.scada.utils.osgi.pool

Class SingleObjectPoolServiceTracker<S>

java.lang.Object

org.eclipse.scada.utils.osgi.pool.AbstractObjectPoolServiceTracker<S>

org.eclipse.scada.utils.osgi.pool.SingleObjectPoolServiceTracker<S>

public class SingleObjectPoolServiceTracker<S>
extends AbstractObjectPoolServiceTracker<S>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SingleObjectPoolServiceTracker.ServiceListener<S>

Nested classes/interfaces inherited from class org.eclipse.scada.utils.osgi.pool.AbstractObjectPoolServiceTracker

AbstractObjectPoolServiceTracker.PoolHandler

Field Summary

Fields inherited from class org.eclipse.scada.utils.osgi.pool.AbstractObjectPoolServiceTracker

serviceId

Constructor Summary

Constructors

Constructor and Description
SingleObjectPoolServiceTracker(ObjectPoolTracker<S> poolTracker, String serviceId, SingleObjectPoolServiceTracker.ServiceListener<S> listener)

Method Summary

Modifier and Type	Method and Description
S	getCurrentService()
protected int	getPriority(Dictionary<?,?> properties)
protected int	getPriority(Dictionary<?,?> properties, int defaultPriority)
protected void	handleServiceAdded(S service, Dictionary<?,?> properties)
protected void	handleServiceModified(S service, Dictionary<?,?> properties)
protected void	handleServiceRemoved(S service, Dictionary<?,?> properties)
protected void	update()

Methods inherited from class org.eclipse.scada.utils.osgi.pool.AbstractObjectPoolServiceTracker

close, handlePoolAdd, handlePoolModified, handlePoolRemove, open

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleObjectPoolServiceTracker

public SingleObjectPoolServiceTracker(ObjectPoolTracker<S> poolTracker,
                                      String serviceId,
                                      SingleObjectPoolServiceTracker.ServiceListener<S> listener)

Method Detail

getPriority

protected int getPriority(Dictionary<?,?> properties)

getPriority

protected int getPriority(Dictionary<?,?> properties,
                          int defaultPriority)

handleServiceAdded

protected void handleServiceAdded(S service,
                                  Dictionary<?,?> properties)

Specified by:

handleServiceAdded in class AbstractObjectPoolServiceTracker<S>

handleServiceModified

protected void handleServiceModified(S service,
                                     Dictionary<?,?> properties)

Specified by:

handleServiceModified in class AbstractObjectPoolServiceTracker<S>

handleServiceRemoved

protected void handleServiceRemoved(S service,
                                    Dictionary<?,?> properties)

Specified by:

handleServiceRemoved in class AbstractObjectPoolServiceTracker<S>

update

protected void update()

getCurrentService

public S getCurrentService()