org.osgi.framework
Class BundleEvent

java.lang.Object
  java.util.EventObject
      org.osgi.framework.BundleEvent

All Implemented Interfaces:

java.io.Serializable

public class BundleEvent
extends java.util.EventObject

A Framework event describing a bundle lifecycle change.

BundleEvent objects are delivered to BundleListener objects when a change occurs in a bundle's lifecycle. A type code is used to identify the event type for future extendability.

OSGi reserves the right to extend the set of types.

Version:

$Revision: 1.1 $

Author:

Open Services Gateway Initiative

See Also:

Serialized Form

Field Summary

static int	INSTALLED This bundle has been installed.
static int	STARTED This bundle has been started.
static int	STOPPED This bundle has been stopped.
static int	UNINSTALLED This bundle has been uninstalled.
static int	UPDATED This bundle has been updated.

Fields inherited from class java.util.EventObject

source

Constructor Summary

BundleEvent(int type, Bundle bundle)
Creates a bundle event of the specified type.

Method Summary

Bundle	getBundle() Returns the bundle which had a lifecycle change.
int	getType() Returns the type of lifecyle event.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

INSTALLED

public static final int INSTALLED

This bundle has been installed.

The value of INSTALLED is 0x00000001.

See Also:

BundleContext.installBundle(java.lang.String), Constant Field Values

STARTED

public static final int STARTED

This bundle has been started.

The value of STARTED is 0x00000002.

See Also:

Bundle.start(), Constant Field Values

STOPPED

public static final int STOPPED

This bundle has been stopped.

The value of STOPPED is 0x00000004.

See Also:

Bundle.stop(), Constant Field Values

UPDATED

public static final int UPDATED

This bundle has been updated.

The value of UPDATED is 0x00000008.

See Also:

Bundle.update(), Constant Field Values

UNINSTALLED

public static final int UNINSTALLED

This bundle has been uninstalled.

The value of UNINSTALLED is 0x00000010.

See Also:

Bundle.uninstall(), Constant Field Values

Constructor Detail

BundleEvent

public BundleEvent(int type,
                   Bundle bundle)

Creates a bundle event of the specified type.

Parameters:

type - The event type.

bundle - The bundle which had a lifecycle change.

Method Detail

getBundle

public Bundle getBundle()

Returns the bundle which had a lifecycle change. This bundle is the source of the event.

Returns:

A bundle that had a change occur in its lifecycle.

getType

public int getType()

Returns the type of lifecyle event. The type values are:

• INSTALLED
• STARTED
• STOPPED
• UPDATED
• UNINSTALLED

Returns:

The type of lifecycle event.