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

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

All Implemented Interfaces:

CoreActivityBehavior<ActivityExecution>, ActivityBehavior, SignallableActivityBehavior

Direct Known Subclasses:

AbstractBpmnActivityBehavior, BoundaryEventActivityBehavior, CompensationEventActivityBehavior, EventBasedGatewayActivityBehavior, GatewayActivityBehavior, IntermediateThrowNoneEventActivityBehavior, NoneEndEventActivityBehavior, NoneStartEventActivityBehavior, SignalEndEventActivityBehavior, TerminateEndEventActivityBehavior

public abstract class FlowNodeActivityBehavior
extends Object
implements SignallableActivityBehavior

Superclass for all 'connectable' BPMN 2.0 process elements: tasks, gateways and events. This means that any subclass can be the source or target of a sequenceflow. Corresponds with the notion of the 'flownode' in BPMN 2.0.

Author:

Joram Barrez

Field Summary

protected BpmnActivityBehavior	bpmnActivityBehavior
protected static BpmnBehaviorLogger	LOG

Constructor Summary

FlowNodeActivityBehavior()

Method Summary

void	execute(ActivityExecution execution) Default behaviour: just leave the activity with no extra functionality.
protected void	leave(ActivityExecution execution) Default way of leaving a BPMN 2.0 activity: evaluate the conditions on the outgoing sequence flow and take those that evaluate to true.
protected void	leaveIgnoreConditions(ActivityExecution activityContext)
void	signal(ActivityExecution execution, String signalName, Object signalData)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final BpmnBehaviorLogger LOG

bpmnActivityBehavior

protected BpmnActivityBehavior bpmnActivityBehavior

Constructor Detail

FlowNodeActivityBehavior

public FlowNodeActivityBehavior()

Method Detail

execute

public void execute(ActivityExecution execution)
             throws Exception

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

Specified by:

execute in interface CoreActivityBehavior<ActivityExecution>

Specified by:

execute in interface ActivityBehavior

Throws:

Exception

leave

protected void leave(ActivityExecution execution)

Default way of leaving a BPMN 2.0 activity: evaluate the conditions on the outgoing sequence flow and take those that evaluate to true.

leaveIgnoreConditions

protected void leaveIgnoreConditions(ActivityExecution activityContext)

signal

public void signal(ActivityExecution execution,
                   String signalName,
                   Object signalData)
            throws Exception

Specified by:

signal in interface SignallableActivityBehavior

Throws:

Exception