uk.co.strangeskies.osgi

Class ExtenderManager

java.lang.Object

uk.co.strangeskies.osgi.ExtenderManager

All Implemented Interfaces:

java.util.EventListener, org.osgi.framework.BundleListener

public abstract class ExtenderManager
extends java.lang.Object
implements org.osgi.framework.BundleListener

An abstract class intended to facilitate implementation of OSGi extenders.

The extender capability relating to an implementation of ExtenderManager should be the only one provided by the containing bundle. The capability will typically be provided via the ProvideExtender annotation on the implementing class.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	OSGI_EXTENDER The OSGi capability namespace for an extender.

Constructor Summary

Constructors

Constructor and Description
ExtenderManager()

Method Summary

Modifier and Type	Method and Description
protected void	activate(org.osgi.service.component.ComponentContext cc)
void	bundleChanged(org.osgi.framework.BundleEvent event)
protected void	deactivate(org.osgi.service.component.ComponentContext context)
protected Log	getLog()
protected abstract boolean	register(org.osgi.framework.Bundle bundle)
protected void	setLog(Log log)
protected abstract void	unregister(org.osgi.framework.Bundle bundle)
protected void	unsetLog(Log log)

Methods inherited from class java.lang.Object

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

Field Detail

OSGI_EXTENDER

public static final java.lang.String OSGI_EXTENDER

The OSGi capability namespace for an extender.

See Also:

Constant Field Values

Constructor Detail

ExtenderManager

public ExtenderManager()

Method Detail

activate

protected void activate(org.osgi.service.component.ComponentContext cc)

getLog

protected Log getLog()

deactivate

protected void deactivate(org.osgi.service.component.ComponentContext context)
                   throws java.lang.Exception

Throws:

java.lang.Exception

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

setLog

protected void setLog(Log log)

unsetLog

protected void unsetLog(Log log)

register

protected abstract boolean register(org.osgi.framework.Bundle bundle)

unregister

protected abstract void unregister(org.osgi.framework.Bundle bundle)