Knopflerfish OSGi 5.1.1.snapshot_trunk_4328

org.osgi.framework
Class FrameworkEvent

java.lang.Object
  extended by java.util.EventObject
      extended by org.osgi.framework.FrameworkEvent
All Implemented Interfaces:
java.io.Serializable

public class FrameworkEvent
extends java.util.EventObject

A general event from the Framework.

FrameworkEvent objects are delivered to FrameworkListeners when a general event occurs within the OSGi environment. A type code is used to identify the event type for future extendability.

OSGi Alliance reserves the right to extend the set of event types.

Version:
$Id: f679c7581879a2e6006ecdd317a5dd5f735764e3 $
See Also:
FrameworkListener, Serialized Form
Immutable

Field Summary
static int ERROR
          An error has occurred.
static int INFO
          An informational event has occurred.
static int PACKAGES_REFRESHED
          A FrameworkWiring.refreshBundles operation has completed.
static int STARTED
          The Framework has started.
static int STARTLEVEL_CHANGED
          A FrameworkStartLevel.setStartLevel operation has completed.
static int STOPPED
          The Framework has stopped.
static int STOPPED_BOOTCLASSPATH_MODIFIED
          The Framework has stopped and the boot class path has changed.
static int STOPPED_UPDATE
          The Framework has stopped during update.
static int WAIT_TIMEDOUT
          The Framework did not stop before the wait timeout expired.
static int WARNING
          A warning has occurred.
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
FrameworkEvent(int type, Bundle bundle, java.lang.Throwable throwable)
          Creates a Framework event regarding the specified bundle.
FrameworkEvent(int type, java.lang.Object source)
          Deprecated. As of 1.2. This constructor is deprecated in favor of using the other constructor with the System Bundle as the event source.
 
Method Summary
 Bundle getBundle()
          Returns the bundle associated with the event.
 java.lang.Throwable getThrowable()
          Returns the exception related to this event.
 int getType()
          Returns the type of framework 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

STARTED

public static final int STARTED
The Framework has started.

This event is fired when the Framework has started after all installed bundles that are marked to be started have been started and the Framework has reached the initial start level. The source of this event is the System Bundle.

See Also:
"The Start Level Specification", Constant Field Values

ERROR

public static final int ERROR
An error has occurred.

There was an error associated with a bundle.

See Also:
Constant Field Values

PACKAGES_REFRESHED

public static final int PACKAGES_REFRESHED
A FrameworkWiring.refreshBundles operation has completed.

This event is fired when the Framework has completed the refresh bundles operation initiated by a call to the FrameworkWiring.refreshBundles method. The source of this event is the System Bundle.

Since:
1.2
See Also:
FrameworkWiring.refreshBundles(java.util.Collection, FrameworkListener...), Constant Field Values

STARTLEVEL_CHANGED

public static final int STARTLEVEL_CHANGED
A FrameworkStartLevel.setStartLevel operation has completed.

This event is fired when the Framework has completed changing the active start level initiated by a call to the StartLevel.setStartLevel method. The source of this event is the System Bundle.

Since:
1.2
See Also:
FrameworkStartLevel.setStartLevel(int, FrameworkListener...), Constant Field Values

WARNING

public static final int WARNING
A warning has occurred.

There was a warning associated with a bundle.

Since:
1.3
See Also:
Constant Field Values

INFO

public static final int INFO
An informational event has occurred.

There was an informational event associated with a bundle.

Since:
1.3
See Also:
Constant Field Values

STOPPED

public static final int STOPPED
The Framework has stopped.

This event is fired when the Framework has been stopped because of a stop operation on the system bundle. The source of this event is the System Bundle.

Since:
1.5
See Also:
Constant Field Values

STOPPED_UPDATE

public static final int STOPPED_UPDATE
The Framework has stopped during update.

This event is fired when the Framework has been stopped because of an update operation on the system bundle. The Framework will be restarted after this event is fired. The source of this event is the System Bundle.

Since:
1.5
See Also:
Constant Field Values

STOPPED_BOOTCLASSPATH_MODIFIED

public static final int STOPPED_BOOTCLASSPATH_MODIFIED
The Framework has stopped and the boot class path has changed.

This event is fired when the Framework has been stopped because of a stop operation on the system bundle and a bootclasspath extension bundle has been installed or updated. The source of this event is the System Bundle.

Since:
1.5
See Also:
Constant Field Values

WAIT_TIMEDOUT

public static final int WAIT_TIMEDOUT
The Framework did not stop before the wait timeout expired.

This event is fired when the Framework did not stop before the wait timeout expired. The source of this event is the System Bundle.

Since:
1.5
See Also:
Constant Field Values
Constructor Detail

FrameworkEvent

public FrameworkEvent(int type,
                      java.lang.Object source)
Deprecated. As of 1.2. This constructor is deprecated in favor of using the other constructor with the System Bundle as the event source.

Creates a Framework event.

Parameters:
type - The event type.
source - The event source object. This may not be null.

FrameworkEvent

public FrameworkEvent(int type,
                      Bundle bundle,
                      java.lang.Throwable throwable)
Creates a Framework event regarding the specified bundle.

Parameters:
type - The event type.
bundle - The event source.
throwable - The related exception. This argument may be null if there is no related exception.
Method Detail

getThrowable

public java.lang.Throwable getThrowable()
Returns the exception related to this event.

Returns:
The related exception or null if none.

getBundle

public Bundle getBundle()
Returns the bundle associated with the event. This bundle is also the source of the event.

Returns:
The bundle associated with the event.

getType

public int getType()
Returns the type of framework event.

The type values are:

Returns:
The type of state change.

Knopflerfish OSGi 5.1.1.snapshot_trunk_4328