org.apache.aries.util.tracker
Class BundleTrackerFactory

java.lang.Object
  org.apache.aries.util.tracker.BundleTrackerFactory

public class BundleTrackerFactory
extends Object

This is the factory for BundleTracker

Constructor Summary

BundleTrackerFactory()

Method Summary

static Collection<List<org.osgi.util.tracker.BundleTracker>>	getAllBundleTracker() get all bundle tracker registered in this factory
static List<org.osgi.util.tracker.BundleTracker>	getBundleTrackerList(String bundleScope) get bundle tracker based on bundle name and version
static List<org.osgi.util.tracker.BundleTracker>	getBundleTrackerList(String symbolicName, org.osgi.framework.Version version) get bundle tracker based on composite bundle's symbolicName and version
static void	registerBundleTracker(String bundleScope, org.osgi.util.tracker.BundleTracker bt) register the bundle tracker
static void	unregisterAndCloseBundleTracker(String bundleScope) unregister and close the bundle tracker(s) associated with composite bundle's - SymbolicName_Version

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleTrackerFactory

public BundleTrackerFactory()

Method Detail

getBundleTrackerList

public static List<org.osgi.util.tracker.BundleTracker> getBundleTrackerList(String bundleScope)

get bundle tracker based on bundle name and version

Parameters:

bundleScope - composite bundle's - SymbolicName_Version

Returns:

the list of bundle tracker associated with the bundle scope

getBundleTrackerList

public static List<org.osgi.util.tracker.BundleTracker> getBundleTrackerList(String symbolicName,
                                                                             org.osgi.framework.Version version)

get bundle tracker based on composite bundle's symbolicName and version

Parameters:

symbolicName - composite bundle's symbolicName

version - composite bundle's version

Returns:

the list of bundle tracker associated with the bundle scope

getAllBundleTracker

public static Collection<List<org.osgi.util.tracker.BundleTracker>> getAllBundleTracker()

get all bundle tracker registered in this factory

Returns:

all the trackers registered. The collection contains a List for each bundle scope.

registerBundleTracker

public static void registerBundleTracker(String bundleScope,
                                         org.osgi.util.tracker.BundleTracker bt)

register the bundle tracker

Parameters:

bundleScope - composite bundle's SymbolicName_Version

bt - the bundle tracker to be registered

unregisterAndCloseBundleTracker

public static void unregisterAndCloseBundleTracker(String bundleScope)

unregister and close the bundle tracker(s) associated with composite bundle's - SymbolicName_Version

Parameters:

bundleScope - composite bundle's - SymbolicName_Version