org.apache.polygene.library.spring.importer

Class SpringImporter

java.lang.Object

org.apache.polygene.library.spring.importer.SpringImporter

All Implemented Interfaces:

ServiceImporter

public class SpringImporter
extends Object
implements ServiceImporter

Import a service from Spring. This assumes that the service has been imported into the assembly using the SpringImporterAssembler, so that the ApplicationContext is available as service meta-info.

Constructor Summary

Constructors

Constructor and Description
SpringImporter()

Method Summary

Modifier and Type	Method and Description
Object	importService(ImportedServiceDescriptor serviceDescriptor) Import a service from Spring by looking it up in the ApplicationContext.
boolean	isAvailable(Object instance) Ask if the service is available or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpringImporter

public SpringImporter()

Method Detail

importService

public Object importService(ImportedServiceDescriptor serviceDescriptor)
                     throws ServiceImporterException

Import a service from Spring by looking it up in the ApplicationContext.

Specified by:

importService in interface ServiceImporter

Parameters:

serviceDescriptor - The service descriptor.

Returns:

a service instance

Throws:

ServiceImporterException - if unable to import the service

isAvailable

public boolean isAvailable(Object instance)

Description copied from interface: ServiceImporter

Ask if the service is available or not.

Specified by:

isAvailable in interface ServiceImporter

Parameters:

instance - the instance to be checked

Returns:

true if the service is available, false if not