org.ontoware.rdf2go.osgi
Class RDF2GoActivator

java.lang.Object
  org.ontoware.rdf2go.osgi.RDF2GoActivator

All Implemented Interfaces:

java.util.EventListener, org.osgi.framework.BundleActivator, org.osgi.framework.ServiceListener

public class RDF2GoActivator
extends java.lang.Object
implements org.osgi.framework.BundleActivator, org.osgi.framework.ServiceListener

Activate the RDF2Go framework. Listens to registered OSGI services and searches for registered ModelFactory instances. The found factories are compared to a configuration value, if the configured factory is found, it is set as default. This is the configuration value to set: org.ontoware.rdf2go.defaultmodelfactory=(classname of modelfactory)

Author:

sauermann

Field Summary

static java.lang.String

DEFAULTMODELFACTORY_CFG set this variable in the OSGI config to define the default driver for RDF2Go.

Constructor Summary

RDF2GoActivator()

Method Summary

void	serviceChanged(org.osgi.framework.ServiceEvent event) Listen to changes in the ModelFactories.
void	start(org.osgi.framework.BundleContext context)
void	stop(org.osgi.framework.BundleContext context)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULTMODELFACTORY_CFG

public static final java.lang.String DEFAULTMODELFACTORY_CFG

set this variable in the OSGI config to define the default driver for RDF2Go.

See Also:

Constant Field Values

Constructor Detail

RDF2GoActivator

public RDF2GoActivator()

Method Detail

start

public void start(org.osgi.framework.BundleContext context)
           throws java.lang.Exception

Specified by:

start in interface org.osgi.framework.BundleActivator

Throws:

java.lang.Exception

See Also:

BundleActivator.start(org.osgi.framework.BundleContext)

stop

public void stop(org.osgi.framework.BundleContext context)
          throws java.lang.Exception

Specified by:

stop in interface org.osgi.framework.BundleActivator

Throws:

java.lang.Exception

See Also:

BundleActivator.stop(org.osgi.framework.BundleContext)

serviceChanged

public void serviceChanged(org.osgi.framework.ServiceEvent event)

Listen to changes in the ModelFactories.

Specified by:

serviceChanged in interface org.osgi.framework.ServiceListener

See Also:

ServiceListener.serviceChanged(org.osgi.framework.ServiceEvent)