uk.ac.ucl.cs.uml.jmi.BehavioralElements.ActivityGraphs
Interface ActivityGraph

All Superinterfaces:
Element, ExtObject, ModelElement, javax.jmi.reflect.RefBaseObject, javax.jmi.reflect.RefFeatured, javax.jmi.reflect.RefObject, StateMachine
All Known Implementing Classes:
ActivityGraph_Impl

public interface ActivityGraph
extends StateMachine

An activity graph is a special case of a state machine that defines a computational process in terms of the control-flow and object-flow among its constituent activities. It does not extend the semantics of state machines in a major way but it does define shorthand forms that are convenient for modeling control-flow and object-flow in organizational processes. The primary purpose of activity graphs is to describe the states of an activity or process involving one or more classifiers. Activity graphs can be attached to packages, classifiers (including use cases) and behavioral features. As in any state machine, if an outgoing transition is not explicitly triggered by an event then it is implicitly triggered by the completion of the contained actions. A subactivity state represents a nested activity that has some duration and internally consists of a set of actions or more subactivities. That is, a subactivity state is a “hierarchical action” with an embedded activity subgraph that ultimately resolves to individual actions. Junctions, forks, joins, and synchs may be included to model decisions and concurrent activity. Activity graphs include the concept of Partitions to organize states according to various criteria, such as the real-world organization responsible for their performance. Activity graphing can be applied to organizational modeling for business process engineering and workflow modeling. In this context, events often originate from inside the system, such as the finishing of a task, but also from outside the system, such as a customer call. Activity graphs can also be applied to system modeling to specify the dynamics of operations and system level processes when a full interaction model is not needed.


Method Summary
 Collection getPartition()
           
 
Methods inherited from interface uk.ac.ucl.cs.uml.jmi.BehavioralElements.StateMachines.StateMachine
getContext, getSubmachineState, getTop, getTransitions, setContext, setTop
 
Methods inherited from interface uk.ac.ucl.cs.uml.jmi.Foundation.Core.ModelElement
getAsArgument, getBehavior, getClientDependency, getComment, getConstraint, getContainer, getDefaultElement, getIsSpecification, getName, getNamespace, getPackage, getPresentation, getReferenceTag, getSourceFlow, getStereotype, getSupplierDependency, getTaggedValue, getTargetFlow, getTemplate, getTemplateArgument, getTemplateParameter, getVisibility, setDefaultElement, setIsSpecification, setName, setNamespace, setTemplate, setVisibility
 
Methods inherited from interface uk.ac.ucl.cs.emofocl.jmi.reflect.extended.ExtObject
extAddObjectListener, extDeepCopy, extDeepCopy, extEquals, extRemoveObjectListener, extValueHash, extVisit
 
Methods inherited from interface javax.jmi.reflect.RefObject
refClass, refDelete, refImmediateComposite, refIsInstanceOf, refOutermostComposite
 
Methods inherited from interface javax.jmi.reflect.RefFeatured
refGetValue, refGetValue, refInvokeOperation, refInvokeOperation, refSetValue, refSetValue
 
Methods inherited from interface javax.jmi.reflect.RefBaseObject
equals, hashCode, refImmediatePackage, refMetaObject, refMofId, refOutermostPackage, refVerifyConstraints
 

Method Detail

getPartition

Collection getPartition()
                        throws javax.jmi.reflect.JmiException
Throws:
javax.jmi.reflect.JmiException