org.mbs.services.cu.generator
Class ServiceObject

java.lang.Object
  org.mbs.services.cu.generator.ServiceObject

Direct Known Subclasses:

DefaultControlUnit, DefaultControlUnitFactory

public abstract class ServiceObject
extends java.lang.Object

This is a super class for default implementations of ManagedControlUnit and ControlUnitFactory services. It handles service registration/unregistration in the OSGi framework.

Since:

$Date: 2005/07/28 12:10:19 $

Author:

Stoyan Zoubev

Method Summary

protected abstract void	fillDefaultProperties(java.util.Dictionary props) This method is invoked when service is registed.
void	registerService(org.osgi.framework.BundleContext bc, java.util.Dictionary props) Register this object as an OSGi service in the framework.
void	unregisterService() Unregister this object as an OSGi service.

Methods inherited from class java.lang.Object

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

Method Detail

registerService

public void registerService(org.osgi.framework.BundleContext bc,
                            java.util.Dictionary props)

Register this object as an OSGi service in the framework.

Parameters:

bc - a BundleContext instance with which the service will be registered

unregisterService

public void unregisterService()

Unregister this object as an OSGi service.

fillDefaultProperties

protected abstract void fillDefaultProperties(java.util.Dictionary props)

This method is invoked when service is registed. The implementation of the method should put the necessary properties in the given props dictionary. For control units these default properties are type and id.

Parameters:

props - dictionary where default properties are stored.