org.jclouds.karaf.core.internal
Class ProviderBundleListener

java.lang.Object
  org.jclouds.karaf.core.internal.ProviderBundleListener

All Implemented Interfaces:

EventListener, org.osgi.framework.BundleListener

public class ProviderBundleListener
extends Object
implements org.osgi.framework.BundleListener

Constructor Summary

ProviderBundleListener()

Method Summary

void	bundleChanged(org.osgi.framework.BundleEvent event) Receives notification that a bundle has had a lifecycle change.
void	destroy()
org.osgi.framework.BundleContext	getBundleContext()
org.jclouds.providers.ProviderMetadata	getProviderMetadata(org.osgi.framework.Bundle bundle) Creates an instance of ProviderMetadata from the Bundle.
String	getProviderMetadataClassName(org.osgi.framework.Bundle bundle) Retrieves the ProviderMetadata class name for the bundle if it exists.
void	init()
void	notifyListeners(org.jclouds.providers.ProviderMetadata metadata)
void	registerBlobStoreListener(BlobStoreProviderListener providerListener) Registers a ComputeProviderListener
void	registerComputeListener(ComputeProviderListener providerListener) Registers a ComputeProviderListener
void	setBundleContext(org.osgi.framework.BundleContext bundleContext)
void	unregisterBlobStoreListener(BlobStoreProviderListener providerListener)
void	unregisterComputeListener(ComputeProviderListener providerListener)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProviderBundleListener

public ProviderBundleListener()

Method Detail

init

public void init()

destroy

public void destroy()

notifyListeners

public void notifyListeners(org.jclouds.providers.ProviderMetadata metadata)

bundleChanged

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

Receives notification that a bundle has had a lifecycle change. Whenever a bundle is installed it checks for available ProviderMetadata and notifies ProviderListener if the metadata are found.

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener

Parameters:

event - The BundleEvent.

getProviderMetadata

public org.jclouds.providers.ProviderMetadata getProviderMetadata(org.osgi.framework.Bundle bundle)

Creates an instance of ProviderMetadata from the Bundle.

Parameters:

bundle -

Returns:

getProviderMetadataClassName

public String getProviderMetadataClassName(org.osgi.framework.Bundle bundle)

Retrieves the ProviderMetadata class name for the bundle if it exists.

Parameters:

bundle -

Returns:

registerComputeListener

public void registerComputeListener(ComputeProviderListener providerListener)

Registers a ComputeProviderListener

Parameters:

providerListener -

unregisterComputeListener

public void unregisterComputeListener(ComputeProviderListener providerListener)

registerBlobStoreListener

public void registerBlobStoreListener(BlobStoreProviderListener providerListener)

Registers a ComputeProviderListener

Parameters:

providerListener -

unregisterBlobStoreListener

public void unregisterBlobStoreListener(BlobStoreProviderListener providerListener)

getBundleContext

public org.osgi.framework.BundleContext getBundleContext()

setBundleContext

public void setBundleContext(org.osgi.framework.BundleContext bundleContext)