org.jbpm.pvm.impl
Class TransitionImpl

java.lang.Object
  org.jbpm.pvm.impl.ProcessElementImpl
      org.jbpm.pvm.impl.ObservableElementImpl
          org.jbpm.pvm.impl.TransitionImpl

All Implemented Interfaces:

java.io.Serializable, ObservableElement, ProcessElement, Transition

Direct Known Subclasses:

ProcessModificationsImpl.AddedTransition

public class TransitionImpl
extends ObservableElementImpl
implements Transition

Author:

Tom Baeyens

See Also:

Serialized Form

Field Summary

protected NodeImpl	destination
protected ObjectReference<Condition>	guardConditionReference
protected boolean	isTakeAsync
protected NodeImpl	source
protected ObjectReference<Condition>	waitConditionReference

Fields inherited from class org.jbpm.pvm.impl.ObservableElementImpl

description, events, name

Fields inherited from class org.jbpm.pvm.impl.ProcessElementImpl

dbid, dbversion, exceptionHandlers, processDefinition, properties

Fields inherited from interface org.jbpm.pvm.Transition

EVENT_TRANSITION_TAKE

Method Summary

EventImpl	createEvent()
NodeImpl	getDestination() the node in which this transition arrives.
EventImpl	getEvent() the event that is fired when this transition is being taken.
Condition	getGuardCondition() the condition that indicates if this transition can be taken or not.
ObjectReference<Condition>	getGuardConditionReference() see Guard conditions
ObservableElementImpl	getParent() the first common parent between the source and the destination node.
NodeImpl	getSource() the node from which this transition leaves.
Condition	getWaitCondition() the condition that is evaluated while the transition is taken and determines whether this transition should propagate to the destination node or behave as a wait state.
ObjectReference<Condition>	getWaitConditionReference() see Wait conditions
boolean	isTakeAsync()
void	makeDefault()
void	setDestination(NodeImpl destination)
void	setGuardConditionReference(ObjectReference<Condition> guardConditionReference) see Guard conditions
void	setName(java.lang.String name)
void	setSource(NodeImpl source)
void	setTakeAsync(boolean isTakeAsync)
void	setWaitConditionReference(ObjectReference<Condition> waitConditionReference)
void	setWaitConditionReferenceConditionReference(ObjectReference<Condition> waitConditionReference) see Wait conditions
java.lang.String	toString()

Methods inherited from class org.jbpm.pvm.impl.ObservableElementImpl

addEvent, createEvent, getDescription, getEvent, getEvents, getName, hasEvent, setDescription, setEvents

Methods inherited from class org.jbpm.pvm.impl.ProcessElementImpl

addExceptionHandler, addProperty, createExceptionHandler, getDbid, getExceptionHandlers, getProcessDefinition, getProperties, getProperty, getPropertyKeys, setExceptionHandlers, setProcessDefinition, setProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jbpm.pvm.ObservableElement

getDescription, getEvent, getEvents, getName, hasEvent

Methods inherited from interface org.jbpm.pvm.ProcessElement

getDbid, getExceptionHandlers, getProcessDefinition, getProperty, getPropertyKeys

Field Detail

source

protected NodeImpl source

destination

protected NodeImpl destination

guardConditionReference

protected ObjectReference<Condition> guardConditionReference

waitConditionReference

protected ObjectReference<Condition> waitConditionReference

isTakeAsync

protected boolean isTakeAsync

Method Detail

makeDefault

public void makeDefault()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

createEvent

public EventImpl createEvent()

getParent

public ObservableElementImpl getParent()

the first common parent between the source and the destination node. The source and destination itself are included in the search except if source and destination are equal. In that case (self-transition), then it's the parent of the node.

Specified by:

getParent in interface ObservableElement

Overrides:

getParent in class ObservableElementImpl

setName

public void setName(java.lang.String name)

Overrides:

setName in class ObservableElementImpl

getGuardCondition

public Condition getGuardCondition()

Description copied from interface: Transition

the condition that indicates if this transition can be taken or not.

Specified by:

getGuardCondition in interface Transition

getWaitCondition

public Condition getWaitCondition()

Description copied from interface: Transition

the condition that is evaluated while the transition is taken and determines whether this transition should propagate to the destination node or behave as a wait state. See Transitions as wait states.

Specified by:

getWaitCondition in interface Transition

getEvent

public EventImpl getEvent()

Description copied from interface: Transition

the event that is fired when this transition is being taken. This corresponds to the Transition.EVENT_TRANSITION_TAKE entry of the events in the process element event map.

Specified by:

getEvent in interface Transition

getSource

public NodeImpl getSource()

Description copied from interface: Transition

the node from which this transition leaves.

Specified by:

getSource in interface Transition

setSource

public void setSource(NodeImpl source)

getDestination

public NodeImpl getDestination()

Description copied from interface: Transition

the node in which this transition arrives.

Specified by:

getDestination in interface Transition

setDestination

public void setDestination(NodeImpl destination)

getGuardConditionReference

public ObjectReference<Condition> getGuardConditionReference()

see Guard conditions

setGuardConditionReference

public void setGuardConditionReference(ObjectReference<Condition> guardConditionReference)

see Guard conditions

getWaitConditionReference

public ObjectReference<Condition> getWaitConditionReference()

see Wait conditions

setWaitConditionReferenceConditionReference

public void setWaitConditionReferenceConditionReference(ObjectReference<Condition> waitConditionReference)

see Wait conditions

isTakeAsync

public boolean isTakeAsync()

setTakeAsync

public void setTakeAsync(boolean isTakeAsync)

setWaitConditionReference

public void setWaitConditionReference(ObjectReference<Condition> waitConditionReference)