Package org.eclipse.sisu.launch

Class SisuExtender

java.lang.Object

org.eclipse.sisu.launch.SisuExtender

All Implemented Interfaces:

org.osgi.framework.BundleActivator

public class SisuExtender
extends java.lang.Object
implements org.osgi.framework.BundleActivator

OSGi extender that uses Sisu and Guice to wire up applications from one or more component bundles.
To enable it install org.eclipse.sisu.inject.extender, or adapt the class for your own extender.

Field Summary

Fields

Modifier and Type	Field	Description
protected SisuTracker	tracker	Tracker of component bundles.

Constructor Summary

Constructors

Constructor	Description
SisuExtender()

Method Summary

Modifier and Type	Method	Description
protected int	bundleStateMask()	Returns the mask of bundle states this extender is interested in.
protected MutableBeanLocator	createLocator(org.osgi.framework.BundleContext context)	Returns a new locator of bound components for this extender.
protected SisuTracker	createTracker(org.osgi.framework.BundleContext context)	Creates a new tracker of component bundles for this extender.
protected MutableBeanLocator	findLocator(org.osgi.framework.BundleContext context)	Finds the locator associated with this extender; creates one if none exist.
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

tracker

protected SisuTracker tracker

Tracker of component bundles.

Constructor Detail

SisuExtender

public SisuExtender()

Method Detail

start

public void start(org.osgi.framework.BundleContext context)

Specified by:

start in interface org.osgi.framework.BundleActivator

stop

public void stop(org.osgi.framework.BundleContext context)

Specified by:

stop in interface org.osgi.framework.BundleActivator

bundleStateMask

protected int bundleStateMask()

Returns the mask of bundle states this extender is interested in.

Returns:

State mask

createTracker

protected SisuTracker createTracker(org.osgi.framework.BundleContext context)

Creates a new tracker of component bundles for this extender.

Parameters:

context - The extender context

Returns:

New bundle tracker

createLocator

protected MutableBeanLocator createLocator(org.osgi.framework.BundleContext context)

Returns a new locator of bound components for this extender.

Parameters:

context - The extender context

Returns:

New bean locator

findLocator

protected final MutableBeanLocator findLocator(org.osgi.framework.BundleContext context)

Finds the locator associated with this extender; creates one if none exist.

Parameters:

context - The extender context

Returns:

Associated bean locator