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

An event from the Framework 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 Alliance reserves the right to extend the set of types.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	INSTALLED The bundle has been installed.
static int	RESOLVED The bundle has been resolved.
static int	STARTED The bundle has been started.
static int	STARTING The bundle is about to start.
static int	STOPPED The bundle has been stopped.
static int	STOPPING The bundle is about to stop.
static int	UNINSTALLED The bundle has been uninstalled.
static int	UNRESOLVED The bundle has been unresolved.
static int	UPDATED The bundle has been updated.

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
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

The bundle has been installed.

The value of INSTALLED is 0x00000001.

See Also:

BundleContext.installBundle(String), Constant Field Values

STARTED

public static final int STARTED

The bundle has been started.

The value of STARTED is 0x00000002.

See Also:

Bundle.start(), Constant Field Values

STOPPED

public static final int STOPPED

The bundle has been stopped.

The value of STOPPED is 0x00000004.

See Also:

Bundle.stop(), Constant Field Values

UPDATED

public static final int UPDATED

The bundle has been updated.

The value of UPDATED is 0x00000008.

See Also:

Bundle.update(), Constant Field Values

UNINSTALLED

public static final int UNINSTALLED

The bundle has been uninstalled.

The value of UNINSTALLED is 0x00000010.

See Also:

Bundle.uninstall(), Constant Field Values

RESOLVED

public static final int RESOLVED

The bundle has been resolved.

The value of RESOLVED is 0x00000020.

Since:

1.3

See Also:

Bundle.RESOLVED, Constant Field Values

UNRESOLVED

public static final int UNRESOLVED

The bundle has been unresolved.

The value of UNRESOLVED is 0x00000040.

Since:

1.3

See Also:

Bundle.INSTALLED, Constant Field Values

STARTING

public static final int STARTING

The bundle is about to start.

The value of STARTING is 0x00000080.

Since:

1.3

See Also:

Bundle.start(), Constant Field Values

STOPPING

public static final int STOPPING

The bundle is about to stop.

The value of STOPPING is 0x00000100.

Since:

1.3

See Also:

Bundle.stop(), 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:

The bundle that had a change occur in its lifecycle.

getType

public int getType()

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

• INSTALLED
• RESOLVED
• STARTING
• STARTED
• STOPPING
• STOPPED
• UPDATED
• UNRESOLVED
• UNINSTALLED

Returns:

The type of lifecycle event.