org.eclipse.scada.utils.osgi

Class SingleServiceTracker<T>

java.lang.Object

org.eclipse.scada.utils.osgi.SingleServiceTracker<T>

Direct Known Subclasses:

DataSourceFactoryTracker

public class SingleServiceTracker<T>
extends Object

Constructor Summary

Constructors

Constructor and Description
SingleServiceTracker(org.osgi.framework.BundleContext context, Class<T> clazz, SingleServiceListener<T> listener)
SingleServiceTracker(org.osgi.framework.BundleContext context, org.osgi.framework.Filter filter, SingleServiceListener<T> listener)
SingleServiceTracker(org.osgi.framework.BundleContext context, String clazz, SingleServiceListener<T> listener)

Method Summary

Modifier and Type	Method and Description
protected T	addingService(org.osgi.framework.ServiceReference<T> reference)
void	close()
T	getService()
protected void	modifiedService(org.osgi.framework.ServiceReference<T> reference, Object service)
void	open()
void	open(boolean trackAllServices)
protected void	removedService(org.osgi.framework.ServiceReference<T> reference, Object service)
T	waitForService(long timeout)

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleServiceTracker

public SingleServiceTracker(org.osgi.framework.BundleContext context,
                            org.osgi.framework.Filter filter,
                            SingleServiceListener<T> listener)

SingleServiceTracker

public SingleServiceTracker(org.osgi.framework.BundleContext context,
                            String clazz,
                            SingleServiceListener<T> listener)

SingleServiceTracker

public SingleServiceTracker(org.osgi.framework.BundleContext context,
                            Class<T> clazz,
                            SingleServiceListener<T> listener)

Method Detail

open

public void open()

See Also:

ServiceTracker.open()

open

public void open(boolean trackAllServices)

See Also:

ServiceTracker.open(boolean)

close

public void close()

See Also:

ServiceTracker.close()

addingService

protected T addingService(org.osgi.framework.ServiceReference<T> reference)

modifiedService

protected void modifiedService(org.osgi.framework.ServiceReference<T> reference,
                               Object service)

removedService

protected void removedService(org.osgi.framework.ServiceReference<T> reference,
                              Object service)

waitForService

public T waitForService(long timeout)
                 throws InterruptedException

Throws:

InterruptedException

getService

public T getService()