wt.services
Class ManagerEvent

java.lang.Object
  wt.services.ManagerEvent

public class ManagerEvent

extends Object

Supported API: false

Extendable: false

Field Summary

private static String	CLASSNAME
static String	EMERGENCY_SHUTDOWN_COMPLETE Supported API: false
static String	EMERGENCY_SHUTTING_DOWN Supported API: false
private static String	eventClass
private String	eventType
private Manager	manager
private static String	RESOURCE
static String	SHUTDOWN Supported API: false
static String	SHUTDOWN_ERRORS Supported API: false
static String	SHUTDOWN_FAILURE Supported API: false
static String	SHUTDOWN_SUCCESS Supported API: false
static String	SHUTTING_DOWN Supported API: false
static String	STARTED Final field used to classify all manager events.
static String	STARTED_ERRORS Supported API: false
static String	STARTING_UP Supported API: false
static String	STARTUP_FAILURE Supported API: false

Constructor Summary

ManagerEvent(String eventType, Manager manager)


Supported API: false

Method Summary

String	generateEventKey(String eventType, Class managerClass) Generate event keys which are used to either subscribe to an event or to dispatch an event.
String	getEventKey() Generate an event key for this instance of a manager event.
String	getEventType() Gets the value of the attribute: eventType; The event type, can be SHUTDOWN, STARTING_UP, STARTED, ...
Manager	getManager() Gets the object for the association that plays role: manager.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

STARTED

public static final String STARTED

Final field used to classify all manager events. This field is used to construct event keys which are used to subscribe to or dispatch events. All manager events are prefixed by "*.Manager".

Supported API: false

See Also:

Constant Field Values

SHUTDOWN

public static final String SHUTDOWN

Supported API: false

See Also:

Constant Field Values

STARTING_UP

public static final String STARTING_UP

Supported API: false

See Also:

Constant Field Values

SHUTTING_DOWN

public static final String SHUTTING_DOWN

Supported API: false

See Also:

Constant Field Values

STARTED_ERRORS

public static final String STARTED_ERRORS

Supported API: false

See Also:

Constant Field Values

STARTUP_FAILURE

public static final String STARTUP_FAILURE

Supported API: false

See Also:

Constant Field Values

SHUTDOWN_ERRORS

public static final String SHUTDOWN_ERRORS

Supported API: false

See Also:

Constant Field Values

SHUTDOWN_FAILURE

public static final String SHUTDOWN_FAILURE

Supported API: false

See Also:

Constant Field Values

SHUTDOWN_SUCCESS

public static final String SHUTDOWN_SUCCESS

Supported API: false

See Also:

Constant Field Values

EMERGENCY_SHUTTING_DOWN

public static final String EMERGENCY_SHUTTING_DOWN

Supported API: false

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Constant Field Values

EMERGENCY_SHUTDOWN_COMPLETE

public static final String EMERGENCY_SHUTDOWN_COMPLETE

Supported API: false

See Also:

Constant Field Values

eventClass

private static final String eventClass

See Also:

Constant Field Values

eventType

private String eventType

manager

private Manager manager

Constructor Detail

ManagerEvent

public ManagerEvent(String eventType,
                    Manager manager)

Supported API: false

Parameters:

eventType -

manager -

Method Detail

getEventType

public String getEventType()

Gets the value of the attribute: eventType; The event type, can be SHUTDOWN, STARTING_UP, STARTED, ...

Supported API: false

Returns:

String

getManager

public Manager getManager()

Gets the object for the association that plays role: manager.

Supported API: false

Returns:

Manager

getEventKey

public String getEventKey()

Generate an event key for this instance of a manager event. Used to dispatch the event to its listeners.

Supported API: false

Returns:

a string which can be used to identify this event.

generateEventKey

public String generateEventKey(String eventType,
                               Class managerClass)

Generate event keys which are used to either subscribe to an event or to dispatch an event. For example, the following code can be used to subscribe to the Manger.STARTED event:

String eventKey = MangerEvent.generateEventKey( Manager.STARTED, CRUDManager.class );
ManagerServiceFactory.getDefault().addEventListener( aListener, eventKey );

In this example the value of field eventKey might be "Manager/STARTED/wt.crud.CRUDManager". The listener will only be notified if the Manager.STARTED event applies to an instance of wt.crud.CRUDManager.

Supported API: false

Parameters:

eventType -

managerClass -

Returns:

a string which can be used to identify the event.