org.flowable.engine.impl.bpmn.behavior

Class CallActivityBehavior

java.lang.Object

org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

org.flowable.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

org.flowable.engine.impl.bpmn.behavior.CallActivityBehavior

All Implemented Interfaces:

Serializable, ActivityBehavior, SubProcessActivityBehavior, TriggerableActivityBehavior

public class CallActivityBehavior
extends AbstractBpmnActivityBehavior
implements SubProcessActivityBehavior

Implementation of the BPMN 2.0 call activity (limited currently to calling a subprocess and not (yet) a global task).

Author:

Joram Barrez, Tijs Rademakers

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	CALLED_ELEMENT_TYPE_ID
static String	CALLED_ELEMENT_TYPE_KEY
protected String	calledElement
protected Expression	calledElementExpression
protected String	calledElementType
protected Boolean	fallbackToDefaultTenant
protected List<org.flowable.bpmn.model.MapExceptionEntry>	mapExceptions

Fields inherited from class org.flowable.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

multiInstanceActivityBehavior

Fields inherited from class org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

bpmnActivityBehavior

Constructor Summary

Constructors

Constructor and Description
CallActivityBehavior(Expression processDefinitionExpression, String calledElementType, List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions, Boolean fallbackToDefaultTenant)
CallActivityBehavior(String processDefinitionKey, String calledElementType, Boolean fallbackToDefaultTenant, List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions)

Method Summary

Modifier and Type	Method and Description
void	completed(DelegateExecution execution) called after the process instance is destroyed for this activity to perform its outgoing control flow logic.
void	completing(DelegateExecution execution, DelegateExecution subProcessInstance) called before the process instance is destroyed to allow this activity to extract data from the sub process instance.
void	execute(DelegateExecution execution) Default behaviour: just leave the activity with no extra functionality.
String	getCalledElement()
protected String	getCalledElementValue(DelegateExecution execution)
protected ProcessDefinition	getProcessDefinition(DelegateExecution execution, org.flowable.bpmn.model.CallActivity callActivity, ProcessEngineConfigurationImpl processEngineConfiguration)
protected ProcessDefinition	getProcessDefinitionById(DelegateExecution execution)
protected ProcessDefinition	getProcessDefinitionByKey(DelegateExecution execution, boolean isSameDeployment, ProcessEngineConfigurationImpl processEngineConfiguration)
protected void	initializeVariables(ExecutionEntity subProcessInstance, Map<String,Object> variables)
protected Map<String,Object>	processDataObjects(Collection<org.flowable.bpmn.model.ValuedDataObject> dataObjects)
void	setCalledElement(String calledElement)

Methods inherited from class org.flowable.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

executeCompensateBoundaryEvents, findBoundaryEventsForFlowNode, getMultiInstanceActivityBehavior, getProcessDefinition, hasLoopCharacteristics, hasMultiInstanceCharacteristics, leave, setMultiInstanceActivityBehavior

Methods inherited from class org.flowable.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

leaveIgnoreConditions, parseActivityType, trigger

Methods inherited from class java.lang.Object

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

Field Detail

CALLED_ELEMENT_TYPE_KEY

public static final String CALLED_ELEMENT_TYPE_KEY

See Also:

Constant Field Values

CALLED_ELEMENT_TYPE_ID

public static final String CALLED_ELEMENT_TYPE_ID

See Also:

Constant Field Values

calledElement

protected String calledElement

calledElementType

protected String calledElementType

calledElementExpression

protected Expression calledElementExpression

fallbackToDefaultTenant

protected Boolean fallbackToDefaultTenant

mapExceptions

protected List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions

Constructor Detail

CallActivityBehavior

public CallActivityBehavior(String processDefinitionKey,
                            String calledElementType,
                            Boolean fallbackToDefaultTenant,
                            List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions)

CallActivityBehavior

public CallActivityBehavior(Expression processDefinitionExpression,
                            String calledElementType,
                            List<org.flowable.bpmn.model.MapExceptionEntry> mapExceptions,
                            Boolean fallbackToDefaultTenant)

Method Detail

execute

public void execute(DelegateExecution execution)

Description copied from class: FlowNodeActivityBehavior

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

Specified by:

execute in interface ActivityBehavior

Overrides:

execute in class FlowNodeActivityBehavior

getProcessDefinition

protected ProcessDefinition getProcessDefinition(DelegateExecution execution,
                                                 org.flowable.bpmn.model.CallActivity callActivity,
                                                 ProcessEngineConfigurationImpl processEngineConfiguration)

completing

public void completing(DelegateExecution execution,
                       DelegateExecution subProcessInstance)
                throws Exception

Description copied from interface: SubProcessActivityBehavior

called before the process instance is destroyed to allow this activity to extract data from the sub process instance. No control flow should be done on the execution yet.

Specified by:

completing in interface SubProcessActivityBehavior

Throws:

Exception

completed

public void completed(DelegateExecution execution)
               throws Exception

Description copied from interface: SubProcessActivityBehavior

called after the process instance is destroyed for this activity to perform its outgoing control flow logic.

Specified by:

completed in interface SubProcessActivityBehavior

Throws:

Exception

getProcessDefinitionById

protected ProcessDefinition getProcessDefinitionById(DelegateExecution execution)

getProcessDefinitionByKey

protected ProcessDefinition getProcessDefinitionByKey(DelegateExecution execution,
                                                      boolean isSameDeployment,
                                                      ProcessEngineConfigurationImpl processEngineConfiguration)

getCalledElementValue

protected String getCalledElementValue(DelegateExecution execution)

processDataObjects

protected Map<String,Object> processDataObjects(Collection<org.flowable.bpmn.model.ValuedDataObject> dataObjects)

initializeVariables

protected void initializeVariables(ExecutionEntity subProcessInstance,
                                   Map<String,Object> variables)

setCalledElement

public void setCalledElement(String calledElement)

getCalledElement

public String getCalledElement()