org.camunda.bpm.engine.impl.bpmn.behavior
Class InclusiveGatewayActivityBehavior

java.lang.Object
  org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior
      org.camunda.bpm.engine.impl.bpmn.behavior.GatewayActivityBehavior
          org.camunda.bpm.engine.impl.bpmn.behavior.InclusiveGatewayActivityBehavior

All Implemented Interfaces:

CoreActivityBehavior<ActivityExecution>, ActivityBehavior, SignallableActivityBehavior

public class InclusiveGatewayActivityBehavior
extends GatewayActivityBehavior

Implementation of the Inclusive Gateway/OR gateway/inclusive data-based gateway as defined in the BPMN specification.

Author:

Tijs Rademakers, Tom Van Buskirk, Joram Barrez

Field Summary

protected static BpmnBehaviorLogger

LOG

Fields inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

bpmnActivityBehavior

Constructor Summary

InclusiveGatewayActivityBehavior()

Method Summary

protected boolean	activatesGateway(ActivityExecution execution, PvmActivity gatewayActivity)
protected boolean	canReachActivity(ActivityExecution execution, PvmActivity activity)
void	execute(ActivityExecution execution) Default behaviour: just leave the activity with no extra functionality.
protected Collection<ActivityExecution>	getLeafExecutions(ActivityExecution parent)
protected boolean	isReachable(PvmActivity srcActivity, PvmActivity targetActivity, Set<PvmActivity> visitedActivities)

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.GatewayActivityBehavior

lockConcurrentRoot

Methods inherited from class org.camunda.bpm.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

doLeave, leave, leaveIgnoreConditions, signal

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static BpmnBehaviorLogger LOG

Constructor Detail

InclusiveGatewayActivityBehavior

public InclusiveGatewayActivityBehavior()

Method Detail

execute

public void execute(ActivityExecution execution)
             throws Exception

Description copied from class: FlowNodeActivityBehavior

Default behaviour: just leave the activity with no extra functionality.

Specified by:

execute in interface CoreActivityBehavior<ActivityExecution>

Specified by:

execute in interface ActivityBehavior

Overrides:

execute in class FlowNodeActivityBehavior

Throws:

Exception

getLeafExecutions

protected Collection<ActivityExecution> getLeafExecutions(ActivityExecution parent)

activatesGateway

protected boolean activatesGateway(ActivityExecution execution,
                                   PvmActivity gatewayActivity)

canReachActivity

protected boolean canReachActivity(ActivityExecution execution,
                                   PvmActivity activity)

isReachable

protected boolean isReachable(PvmActivity srcActivity,
                              PvmActivity targetActivity,
                              Set<PvmActivity> visitedActivities)