org.eclipse.gemini.blueprint.blueprint.reflect

Class SimpleServiceExportComponentMetadata

java.lang.Object

org.eclipse.gemini.blueprint.blueprint.reflect.SimpleComponentMetadata

org.eclipse.gemini.blueprint.blueprint.reflect.SimpleServiceExportComponentMetadata

All Implemented Interfaces:

ComponentMetadata, Metadata, NonNullMetadata, ServiceMetadata

class SimpleServiceExportComponentMetadata
extends SimpleComponentMetadata
implements ServiceMetadata

Default ServiceMetadata implementation based on Spring's BeanDefinition.

Field Summary

Fields

Modifier and Type	Field and Description
private int	activation
private static java.lang.String	AUTO_EXPORT_PROP
private int	autoExport
private Target	component
private java.util.List<java.lang.String>	interfaces
private static java.lang.String	INTERFACES_PROP
private static java.lang.String	LAZY_LISTENERS
private java.util.Collection<RegistrationListener>	listeners
private static java.lang.String	LISTENERS_PROP
private int	ranking
private static java.lang.String	RANKING_PROP
private static java.lang.String	SERVICE_INSTANCE_PROP
private static java.lang.String	SERVICE_NAME_PROP
private static java.lang.String	SERVICE_PROPERTIES_PROP
private java.util.List<MapEntry>	serviceProperties

Fields inherited from class org.eclipse.gemini.blueprint.blueprint.reflect.SimpleComponentMetadata

beanDefinition

Fields inherited from interface org.osgi.service.blueprint.reflect.ServiceMetadata

AUTO_EXPORT_ALL_CLASSES, AUTO_EXPORT_CLASS_HIERARCHY, AUTO_EXPORT_DISABLED, AUTO_EXPORT_INTERFACES

Fields inherited from interface org.osgi.service.blueprint.reflect.ComponentMetadata

ACTIVATION_EAGER, ACTIVATION_LAZY

Constructor Summary

Constructors

Constructor and Description
SimpleServiceExportComponentMetadata(java.lang.String name, org.springframework.beans.factory.config.BeanDefinition definition) Constructs a new SpringServiceExportComponentMetadata instance.

Method Summary

Modifier and Type	Method and Description
int	getActivation() Return the activation strategy for the component.
int	getAutoExport() Return the auto-export mode for the service.
java.util.List<java.lang.String>	getInterfaces() Return the type names of the interfaces that the service should be advertised as supporting.
int	getRanking() Return the ranking value to use when advertising the service.
java.util.Collection<RegistrationListener>	getRegistrationListeners() Return the registration listeners to be notified when the service is registered and unregistered with the framework.
Target	getServiceComponent() Return the Metadata for the component to be exported as a service.
java.util.List<MapEntry>	getServiceProperties() Return the user declared properties to be advertised with the service.

Methods inherited from class org.eclipse.gemini.blueprint.blueprint.reflect.SimpleComponentMetadata

equals, getBeanDefinition, getDependsOn, getId, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.osgi.service.blueprint.reflect.ComponentMetadata

getDependsOn, getId

Field Detail

AUTO_EXPORT_PROP

private static final java.lang.String AUTO_EXPORT_PROP

See Also:

Constant Field Values

RANKING_PROP

private static final java.lang.String RANKING_PROP

See Also:

Constant Field Values

INTERFACES_PROP

private static final java.lang.String INTERFACES_PROP

See Also:

Constant Field Values

SERVICE_NAME_PROP

private static final java.lang.String SERVICE_NAME_PROP

See Also:

Constant Field Values

SERVICE_INSTANCE_PROP

private static final java.lang.String SERVICE_INSTANCE_PROP

See Also:

Constant Field Values

SERVICE_PROPERTIES_PROP

private static final java.lang.String SERVICE_PROPERTIES_PROP

See Also:

Constant Field Values

LISTENERS_PROP

private static final java.lang.String LISTENERS_PROP

See Also:

Constant Field Values

LAZY_LISTENERS

private static final java.lang.String LAZY_LISTENERS

See Also:

Constant Field Values

autoExport

private final int autoExport

interfaces

private final java.util.List<java.lang.String> interfaces

ranking

private final int ranking

component

private final Target component

serviceProperties

private final java.util.List<MapEntry> serviceProperties

listeners

private final java.util.Collection<RegistrationListener> listeners

activation

private final int activation

Constructor Detail

SimpleServiceExportComponentMetadata

public SimpleServiceExportComponentMetadata(java.lang.String name,
                                            org.springframework.beans.factory.config.BeanDefinition definition)

Constructs a new SpringServiceExportComponentMetadata instance.

Parameters:

name - bean name

definition - bean definition

Method Detail

getAutoExport

public int getAutoExport()

Description copied from interface: ServiceMetadata

Return the auto-export mode for the service. This is specified by the auto-export attribute of the service.

Specified by:

getAutoExport in interface ServiceMetadata

Returns:

The auto-export mode for the service.

See Also:

ServiceMetadata.AUTO_EXPORT_DISABLED, ServiceMetadata.AUTO_EXPORT_INTERFACES, ServiceMetadata.AUTO_EXPORT_CLASS_HIERARCHY, ServiceMetadata.AUTO_EXPORT_ALL_CLASSES

getInterfaces

public java.util.List<java.lang.String> getInterfaces()

Description copied from interface: ServiceMetadata

Return the type names of the interfaces that the service should be advertised as supporting. This is specified in the interface attribute or child interfaces element of the service.

Specified by:

getInterfaces in interface ServiceMetadata

Returns:

An immutable List of String for the type names of the interfaces that the service should be advertised as supporting. The List is empty if using auto-export or no interface names are specified for the service.

getRanking

public int getRanking()

Description copied from interface: ServiceMetadata

Return the ranking value to use when advertising the service. If the ranking value is zero, the service must be registered without a service.ranking service property. This is specified by the ranking attribute of the service.

Specified by:

getRanking in interface ServiceMetadata

Returns:

The ranking value to use when advertising the service.

getRegistrationListeners

public java.util.Collection<RegistrationListener> getRegistrationListeners()

Description copied from interface: ServiceMetadata

Return the registration listeners to be notified when the service is registered and unregistered with the framework. This is specified by the registration-listener elements of the service.

Specified by:

getRegistrationListeners in interface ServiceMetadata

Returns:

An immutable Collection of RegistrationListener objects to be notified when the service is registered and unregistered with the framework. The Collection is empty if no registration listeners are specified for the service.

getServiceComponent

public Target getServiceComponent()

Description copied from interface: ServiceMetadata

Return the Metadata for the component to be exported as a service. This is specified inline or via the ref attribute of the service.

Specified by:

getServiceComponent in interface ServiceMetadata

Returns:

The Metadata for the component to be exported as a service.

getServiceProperties

public java.util.List<MapEntry> getServiceProperties()

Description copied from interface: ServiceMetadata

Return the user declared properties to be advertised with the service. This is specified by the service-properties element of the service.

Specified by:

getServiceProperties in interface ServiceMetadata

Returns:

An immutable List of MapEntry objects for the user declared properties to be advertised with the service. The List is empty if no service properties are specified for the service.

getActivation

public int getActivation()

Description copied from interface: ComponentMetadata

Return the activation strategy for the component. This is specified by the activation attribute of a component definition. If this is not set, then the default-activation in the blueprint element is used. If that is also not set, then the activation strategy is ComponentMetadata.ACTIVATION_EAGER.

Specified by:

getActivation in interface ComponentMetadata

Overrides:

getActivation in class SimpleComponentMetadata

Returns:

The activation strategy for the component.

See Also:

ComponentMetadata.ACTIVATION_EAGER, ComponentMetadata.ACTIVATION_LAZY