org.everit.osgi.ecm.component.ri.internal.attribute

Class ServiceReferenceAttributeHelper<S,COMPONENT>

java.lang.Object

org.everit.osgi.ecm.component.ri.internal.attribute.ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>

org.everit.osgi.ecm.component.ri.internal.attribute.ServiceReferenceAttributeHelper<S,COMPONENT>

Type Parameters:

S - Type of the OSGi service.

COMPONENT - Type of the component implementation.

public class ServiceReferenceAttributeHelper<S,COMPONENT>
extends ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>

ReferenceHelper for OSGi service references.

Nested Class Summary

Nested classes/interfaces inherited from class org.everit.osgi.ecm.component.ri.internal.attribute.ReferenceHelper

ReferenceHelper.ReferenceCapabilityConsumer

Constructor Summary

Constructors

Constructor and Description
ServiceReferenceAttributeHelper(org.everit.osgi.ecm.metadata.ServiceReferenceMetadata referenceMetadata, ComponentContextImpl<COMPONENT> componentContext, ReferenceEventHandler eventHandler)

Method Summary

Modifier and Type	Method and Description
protected void	bindInternal()
void	close()
protected org.everit.osgi.capabilitycollector.AbstractCapabilityCollector<org.osgi.framework.ServiceReference<S>>	createCollector(ReferenceHelper.ReferenceCapabilityConsumer consumer, org.everit.osgi.capabilitycollector.RequirementDefinition<org.osgi.framework.ServiceReference<S>>[] items)
void	free() Called when the component failes and every attached resource should be unattached.

Methods inherited from class org.everit.osgi.ecm.component.ri.internal.attribute.ReferenceHelper

bind, getComponentContext, getReferenceMetadata, getSetterMethodHandle, getSuitings, isArray, isHolder, isOpened, isSatisfied, open, updateConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceReferenceAttributeHelper

public ServiceReferenceAttributeHelper(org.everit.osgi.ecm.metadata.ServiceReferenceMetadata referenceMetadata,
                                       ComponentContextImpl<COMPONENT> componentContext,
                                       ReferenceEventHandler eventHandler)
                                throws IllegalAccessException

Throws:

IllegalAccessException

Method Detail

bindInternal

protected void bindInternal()

Specified by:

bindInternal in class ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>

close

public void close()

Overrides:

close in class ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>

createCollector

protected org.everit.osgi.capabilitycollector.AbstractCapabilityCollector<org.osgi.framework.ServiceReference<S>> createCollector(ReferenceHelper.ReferenceCapabilityConsumer consumer,
                                                                                                                                  org.everit.osgi.capabilitycollector.RequirementDefinition<org.osgi.framework.ServiceReference<S>>[] items)

Specified by:

createCollector in class ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>

free

public void free()

Description copied from class: ReferenceHelper

Called when the component failes and every attached resource should be unattached. E.g.: unget services that were previously got.

Specified by:

free in class ReferenceHelper<org.osgi.framework.ServiceReference<S>,COMPONENT,org.everit.osgi.ecm.metadata.ServiceReferenceMetadata>