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

Class AbstractComponentContainer<C>

java.lang.Object

org.everit.osgi.ecm.component.ri.internal.AbstractComponentContainer<C>

Type Parameters:

C - The type of the component instance.

All Implemented Interfaces:

org.everit.osgi.ecm.component.resource.ComponentContainer<C>, ComponentContainerInstance<C>, org.everit.osgi.linkage.ResourceContainer, org.everit.osgi.linkage.WireContainer, org.osgi.service.metatype.MetaTypeProvider

Direct Known Subclasses:

ComponentContainerImpl, FactoryComponentContainerImpl

public abstract class AbstractComponentContainer<C>
extends Object
implements org.osgi.service.metatype.MetaTypeProvider, ComponentContainerInstance<C>

Class that holds common functionality of Component containers with 0..1 and containers with 0..n (factory) configuration cardinality.

Field Summary

Fields inherited from interface org.osgi.service.metatype.MetaTypeProvider

METATYPE_FACTORY_PID, METATYPE_PID

Constructor Summary

Constructors

Constructor and Description
AbstractComponentContainer(org.everit.osgi.ecm.metadata.ComponentMetadata componentMetadata, org.osgi.framework.BundleContext bundleContext, org.osgi.service.log.LogService logService) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	addCommonServiceProperties(Dictionary<String,Object> properties) Add service properties that are available for all kind of components: and .
org.osgi.framework.BundleContext	getBundleContext()
org.everit.osgi.ecm.metadata.ComponentMetadata	getComponentMetadata()
String[]	getLocales()
protected org.osgi.service.log.LogService	getLogService()
org.osgi.service.metatype.ObjectClassDefinition	getObjectClassDefinition(String id, String locale)
abstract ComponentRevisionImpl<C>[]	getResources()
Long	getServiceId()
org.osgi.framework.ServiceReference<?>	getServiceReference()
org.osgi.resource.Wire[]	getWires()
org.osgi.resource.Wire[]	getWiresByCapability(org.osgi.resource.Capability capability)
org.osgi.resource.Wire[]	getWiresByRequirement(org.osgi.resource.Requirement requirement)
protected void	registerService(Dictionary<String,Object> properties, List<String> serviceInterfaces) Registers (or re-registers) the service of the component with the given data.
protected void	unregisterService() Unregisters the service of the component if the service registration exists, is setting null into serviceRegistration and serviceId.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.everit.osgi.ecm.component.ri.ComponentContainerInstance

close, open

Constructor Detail

AbstractComponentContainer

public AbstractComponentContainer(org.everit.osgi.ecm.metadata.ComponentMetadata componentMetadata,
                                  org.osgi.framework.BundleContext bundleContext,
                                  org.osgi.service.log.LogService logService)

Constructor.

Parameters:

componentMetadata - The metadata information of the components that should be managed by this container.

bundleContext - The context of the bundle that implemented the component.

logService - The logger to send info about events to.

Method Detail

addCommonServiceProperties

protected void addCommonServiceProperties(Dictionary<String,Object> properties)

Add service properties that are available for all kind of components: and .

Parameters:

properties - The configuration of the component.

getBundleContext

public org.osgi.framework.BundleContext getBundleContext()

Specified by:

getBundleContext in interface org.everit.osgi.ecm.component.resource.ComponentContainer<C>

getComponentMetadata

public org.everit.osgi.ecm.metadata.ComponentMetadata getComponentMetadata()

Specified by:

getComponentMetadata in interface org.everit.osgi.ecm.component.resource.ComponentContainer<C>

getLocales

public String[] getLocales()

Specified by:

getLocales in interface org.osgi.service.metatype.MetaTypeProvider

getLogService

protected org.osgi.service.log.LogService getLogService()

getObjectClassDefinition

public org.osgi.service.metatype.ObjectClassDefinition getObjectClassDefinition(String id,
                                                                                String locale)

Specified by:

getObjectClassDefinition in interface org.osgi.service.metatype.MetaTypeProvider

getResources

public abstract ComponentRevisionImpl<C>[] getResources()

Specified by:

getResources in interface org.everit.osgi.ecm.component.resource.ComponentContainer<C>

Specified by:

getResources in interface org.everit.osgi.linkage.ResourceContainer

getServiceId

public Long getServiceId()

getServiceReference

public org.osgi.framework.ServiceReference<?> getServiceReference()

getWires

public org.osgi.resource.Wire[] getWires()

Specified by:

getWires in interface org.everit.osgi.linkage.WireContainer

getWiresByCapability

public org.osgi.resource.Wire[] getWiresByCapability(org.osgi.resource.Capability capability)

Specified by:

getWiresByCapability in interface org.everit.osgi.linkage.WireContainer

getWiresByRequirement

public org.osgi.resource.Wire[] getWiresByRequirement(org.osgi.resource.Requirement requirement)

Specified by:

getWiresByRequirement in interface org.everit.osgi.linkage.WireContainer

registerService

protected void registerService(Dictionary<String,Object> properties,
                               List<String> serviceInterfaces)

Registers (or re-registers) the service of the component with the given data. The service registration will be stored in serviceRegistration, and the ID of the service will be stored in serviceId.

Parameters:

properties - The service properties.

serviceInterfaces - The interfaces are implemented by the service.

unregisterService

protected void unregisterService()

Unregisters the service of the component if the service registration exists, is setting null into serviceRegistration and serviceId.