Package org.bonitasoft.engine.core.process.instance.api.states

Interface FlowNodeState

All Known Implementing Classes:

AbortedFlowNodeState, AbortingActivityWithBoundaryState, AbortingBoundaryAndIntermediateCatchEventState, AbortingBoundaryEventsOnCompletingActivityState, AbortingCallActivityState, AbortingFlowNodeContainerState, AbortingFlowNodeState, AbortingReceiveTaskState, AbortingSubTaskState, CancelledFlowNodeState, CancellingActivityWithBoundaryState, CancellingBoundaryAndIntermediateCatchEventState, CancellingCallActivityState, CancellingFlowNodeContainerChildrenState, CancellingFlowNodeState, CancellingReceiveTaskState, CompletedActivityState, CompletingActivityState, CompletingCallActivityState, EndingCallActivityExceptionState, EndingFlowNodeContainerExceptionState, ExecutingAutomaticActivityState, ExecutingBoundaryEventState, ExecutingCallActivityState, ExecutingFlowNodeState, ExecutingLoopActivityState, ExecutingMultiInstanceActivityState, ExecutingThrowEventState, FailedActivityState, InitializingActivityState, InitializingActivityWithBoundaryEventsState, InitializingAndExecutingFlowNodeState, InitializingBoundaryEventState, InitializingLoopActivityState, InitializingMultiInstanceActivityState, InterruptingBoundaryAndIntermediateCatchEventState, OnEnterAndFinishConnectorState, OnEnterConnectorState, OnEnterOrOnFinishConnectorState, OnFinishConnectorState, ReadyActivityState, SkippedFlowNodeState, WaitingFlowNodeState

public interface FlowNodeState

Author:

Baptiste Mesta, Matthieu Chaffotte

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ID_ACTIVITY_EXECUTING
static final int	ID_ACTIVITY_FAILED
static final int	ID_ACTIVITY_READY

Method Summary

Modifier and Type	Method	Description
StateCode	execute(SProcessDefinition processDefinition, SFlowNodeInstance instance)
int	getId()
String	getName()
SStateCategory	getStateCategory()	Get the state's category
String	getSystemComment(SFlowNodeInstance flowNodeInstance)	Add a system comment "User XYZ has XYZ(state change) task XYZ(task name)"
boolean	isStable()
boolean	isTerminal()	Checks whether the state is a terminal one.
boolean	mustAddSystemComment(SFlowNodeInstance flowNodeInstance)	Return true if flowNodeInstance instance of SHumanTaskInstance
default boolean	notifyChildFlowNodeHasFinished(SProcessDefinition processDefinition, SFlowNodeInstance parentInstance, SFlowNodeInstance childInstance)	Called when a child of the flow node parentInstance finishes.
boolean	shouldExecuteState(SProcessDefinition processDefinition, SFlowNodeInstance flowNodeInstance)

Field Details

ID_ACTIVITY_EXECUTING

static final int ID_ACTIVITY_EXECUTING

See Also:

• Constant Field Values

ID_ACTIVITY_READY

static final int ID_ACTIVITY_READY

See Also:

• Constant Field Values

ID_ACTIVITY_FAILED

static final int ID_ACTIVITY_FAILED

See Also:

• Constant Field Values

Method Details

getId

int getId()

shouldExecuteState

boolean shouldExecuteState(SProcessDefinition processDefinition,
 SFlowNodeInstance flowNodeInstance)
                    throws SActivityExecutionException

Parameters:

processDefinition -

flowNodeInstance -

Returns:

true the state must be executed, false if the execution must skip this state and go directly to the next one

Throws:

SActivityExecutionException

mustAddSystemComment

boolean mustAddSystemComment(SFlowNodeInstance flowNodeInstance)

Return true if flowNodeInstance instance of SHumanTaskInstance

Parameters:

flowNodeInstance -

Returns:

true or false

Since:

6.0

getSystemComment

String getSystemComment(SFlowNodeInstance flowNodeInstance)

Add a system comment "User XYZ has XYZ(state change) task XYZ(task name)"

Parameters:

flowNodeInstance -

Returns:

system comment "User XYZ has XYZ(state change) task XYZ(task name)"

Since:

6.0

execute

StateCode execute(SProcessDefinition processDefinition,
 SFlowNodeInstance instance)
           throws SActivityStateExecutionException

Throws:

SActivityStateExecutionException

notifyChildFlowNodeHasFinished

default boolean notifyChildFlowNodeHasFinished(SProcessDefinition processDefinition,
 SFlowNodeInstance parentInstance,
 SFlowNodeInstance childInstance)
                                        throws SActivityStateExecutionException

Called when a child of the flow node parentInstance finishes. Triggers what's next, if applicable. returns if all children activity is finished / triggered.

Returns:

true if the state is finished (the flow node will continue its flow), false if there are still some children to be triggered / to wait for.

Throws:

SActivityStateExecutionException

getName

String getName()

isStable

boolean isStable()

Returns:

true if the state is stable a final state is stable

isTerminal

boolean isTerminal()

Checks whether the state is a terminal one.

Returns:

true is the state is a terminal one; false otherwise

getStateCategory

SStateCategory getStateCategory()

Get the state's category

Returns:

the state's category