org.apache.aries.blueprint.reflect

Class ComponentMetadataImpl

java.lang.Object

org.apache.aries.blueprint.reflect.ComponentMetadataImpl

All Implemented Interfaces:

MutableComponentMetadata, ComponentMetadata, Metadata, NonNullMetadata

Direct Known Subclasses:

BeanMetadataImpl, PassThroughMetadataImpl, ServiceMetadataImpl, ServiceReferenceMetadataImpl

public class ComponentMetadataImpl
extends Object
implements MutableComponentMetadata

Implementation of ComponentMetadata

Version:

$Rev: 896324 $, $Date: 2010-01-06 07:05:04 +0100 (Wed, 06 Jan 2010) $

Field Summary

Fields

Modifier and Type	Field and Description
protected int	activation
protected List<String>	dependsOn
protected String	id

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

ACTIVATION_EAGER, ACTIVATION_LAZY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ComponentMetadataImpl()
protected	ComponentMetadataImpl(ComponentMetadata source)

Method Summary

Methods

Modifier and Type	Method and Description
void	addDependsOn(String explicitDependency)
int	getActivation() Return the activation strategy for the component.
List<String>	getDependsOn() Return the ids of any components listed in a depends-on attribute for the component.
String	getId() Return the id of the component.
void	removeDependsOn(String dependency)
void	setActivation(int activation)
void	setDependsOn(List<String> dependsOn)
void	setId(String id)

Methods inherited from class java.lang.Object

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

Field Detail

id

protected String id

activation

protected int activation

dependsOn

protected List<String> dependsOn

Constructor Detail

ComponentMetadataImpl

protected ComponentMetadataImpl()

ComponentMetadataImpl

protected ComponentMetadataImpl(ComponentMetadata source)

Method Detail

getId

public String getId()

Description copied from interface: ComponentMetadata

Return the id of the component.

Specified by:

getId in interface ComponentMetadata

Returns:

The id of the component. The component id can be null if this is an anonymously defined and/or inlined component.

setId

public void setId(String id)

Specified by:

setId in interface MutableComponentMetadata

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

Returns:

The activation strategy for the component.

See Also:

ComponentMetadata.ACTIVATION_EAGER, ComponentMetadata.ACTIVATION_LAZY

setActivation

public void setActivation(int activation)

Specified by:

setActivation in interface MutableComponentMetadata

getDependsOn

public List<String> getDependsOn()

Description copied from interface: ComponentMetadata

Return the ids of any components listed in a depends-on attribute for the component.

Specified by:

getDependsOn in interface ComponentMetadata

Returns:

An immutable List of component ids that are explicitly declared as a dependency, or an empty List if none.

setDependsOn

public void setDependsOn(List<String> dependsOn)

Specified by:

setDependsOn in interface MutableComponentMetadata

addDependsOn

public void addDependsOn(String explicitDependency)

Specified by:

addDependsOn in interface MutableComponentMetadata

removeDependsOn

public void removeDependsOn(String dependency)

Specified by:

removeDependsOn in interface MutableComponentMetadata