Element Type Definition: EVENT

Oracle Designer Model, Release 6i
Element Type Definition

Element Type Name	EVENT_SUBSCRIPTION
Short Name	EVS
View Name	CI_EVENT_SUBSCRIPTIONS
Description	An event subscription defines the subscription to an event by a
	classifier. It declares that, when a particular event is raised, it
	is to be handled by a method on the specified classifier. The method
	to be used is defined by the EVENT_HANDLER element type

Sub-type of	INTERSECTION
Versioning:	Belongs to: APPLICATION_MODULE versionable object ATTRIBUTE_DOMAIN versionable object ENTITY_OBJECT versionable object EVENT_CLASSIFIER versionable object GENERIC_CLASS versionable object INTERFACE_CLASSIFIER versionable object VIEW_OBJECT versionable object
Rules:	API Spec Uniqueness Criteria Deletion Rules
Descriptor:	CLASSIFIER_REFERENCE EVENT_CLASSIFIER_REFERENCE
Used by:	JDeveloper Enterprise Edition
Underlying table:	SDD_EVS

Reference Properties
Name	Opt ?	Notes	Relationship	In Arc
CLASSIFIER_REFERENCE	N	Prompt: Classifier Transferable only if null	Must be by one and only one CLASSIFIER
EVENT_CLASSIFIER_REFERENCE	N	Prompt: Event Transferable only if null	Must be to one and only one EVENT_CLASSIFIER

Properties
Name	Datatype	Opt ?	Notes	Domain	Default Value
SCOPE	VARCHAR2(8)	N	Scope of the subscription, indicating whether all instances of the type will subscribe (TYPE) or that the subscription is instance specific (INSTANCE) Prompt: Scope Uppercase	EVENT_SCOPE	TYPE
UML_TYPE_FLAG	VARCHAR2(1)	N	Indicates whether it is the intention of the classifier to subscribe to all publications of an event regardless of their originator (as in UML) Prompt: Is UML Type Uppercase	YESNO	Y
PARENT_IVID	NUMBER(38, 0)	Y	Internal use only. Common repository version identifier of owning PAC Not displayed System maintained Updatable only if null Defined on SE supertype
PAC_REFERENCE	NUMBER(38, 0)	Y	Internal use only. Contains the IRID of the PAC for the "versionable object" to which this element belongs Not displayed System maintained Not updatable by user Defined on SE supertype

Multi-line Text
Name	Text Type	Prompt
DESCRIPTION	CDIDSC	Description
NOTES	CDINOT	Notes

Other Properties
The following 'standard' properties are also inherited by all element types: ID IRID IVID ELEMENT_TYPE_NAME DATE_CREATED CREATED_BY DATE_CHANGED CHANGED_BY NUMBER_OF_TIMES_MODIFIED TYPES

Other element types that reference EVENT_SUBSCRIPTION:

Each DIAGRAM_ELEMENT_USAGE must be for one and only one CIELEMENT (in arc)
Each ELEMENT_RULE_USAGE must be applicable to one and only one CIELEMENT (in arc)
Each EVENT_HANDLER must be for one and only one EVENT_SUBSCRIPTION (in arc)
Each SUBSCRIPTION_ACTIVATION must be of one and only one EVENT_SUBSCRIPTION (in arc)
Each SUBSCRIPTION_DETAIL must be for one and only one EVENT_SUBSCRIPTION
Each TAGGED_VALUE must be in the context of one and only one CIELEMENT (in arc)
Each TRANSITION may be the basis for one and only one EVENT_SUBSCRIPTION
Each UML_DEPENDENCY_CLIENT must be identifying as client one and only one CIELEMENT (in arc)
Each UML_DEPENDENCY_SUPPLIER must be identifying as supplier one and only one CIELEMENT (in arc)

Note:

All properties are displayed and updatable by the user unless indicated otherwise

All reference properties are displayed and transferable unless indicated otherwise

All domains are enforced unless indicated otherwise

All properties and reference properties are defined on this element type unless indicated as inherited from a supertype