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

Class UserTaskActivityBehavior

java.lang.Object

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

org.camunda.bpm.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

org.camunda.bpm.engine.impl.bpmn.behavior.TaskActivityBehavior

org.camunda.bpm.engine.impl.bpmn.behavior.UserTaskActivityBehavior

All Implemented Interfaces:

CoreActivityBehavior<ActivityExecution>, ActivityBehavior, MigrationObserverBehavior, SignallableActivityBehavior

public class UserTaskActivityBehavior
extends TaskActivityBehavior
implements MigrationObserverBehavior

activity implementation for the user task.

Author:

Joram Barrez, Roman Smirnov

Field Summary

Fields

Modifier and Type	Field and Description
protected TaskDecorator	taskDecorator

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

activityInstanceId

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

LOG

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

bpmnActivityBehavior

Constructor Summary

Constructors

Constructor and Description
UserTaskActivityBehavior(ExpressionManager expressionManager, TaskDefinition taskDefinition) Deprecated.
UserTaskActivityBehavior(TaskDecorator taskDecorator)

Method Summary

Modifier and Type	Method and Description
ExpressionManager	getExpressionManager()
TaskDecorator	getTaskDecorator()
TaskDefinition	getTaskDefinition()
void	migrateScope(ActivityExecution scopeExecution) Implement to perform activity-specific migration behavior that is not covered by the regular migration procedure.
void	onParseMigratingInstance(MigratingInstanceParseContext parseContext, MigratingActivityInstance migratingInstance) Callback to implement behavior specific parsing (e.g.
void	performExecution(ActivityExecution execution) The method which should be overridden by the sub classes to perform an execution.
void	signal(ActivityExecution execution, String signalName, Object signalData)

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

execute, postExecution, preExecution

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

createCompensateEventSubscription, doLeave, executeWithErrorPropagation, isCompensationEventSubprocess, signalCompensationDone

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

leave, leaveIgnoreConditions

Methods inherited from class java.lang.Object

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

Field Detail

taskDecorator

protected TaskDecorator taskDecorator

Constructor Detail

UserTaskActivityBehavior

@Deprecated
public UserTaskActivityBehavior(ExpressionManager expressionManager,
                                            TaskDefinition taskDefinition)

Deprecated.

UserTaskActivityBehavior

public UserTaskActivityBehavior(TaskDecorator taskDecorator)

Method Detail

performExecution

public void performExecution(ActivityExecution execution)
                      throws Exception

Description copied from class: TaskActivityBehavior

The method which should be overridden by the sub classes to perform an execution.

Overrides:

performExecution in class TaskActivityBehavior

Parameters:

execution - the execution which is used during performing the execution

Throws:

Exception

signal

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

Specified by:

signal in interface SignallableActivityBehavior

Overrides:

signal in class AbstractBpmnActivityBehavior

Throws:

Exception

migrateScope

public void migrateScope(ActivityExecution scopeExecution)

Description copied from interface: MigrationObserverBehavior

Implement to perform activity-specific migration behavior that is not covered by the regular migration procedure. Called after the scope execution and any ancestor executions have been migrated to their target activities and process definition.

Specified by:

migrateScope in interface MigrationObserverBehavior

onParseMigratingInstance

public void onParseMigratingInstance(MigratingInstanceParseContext parseContext,
                                     MigratingActivityInstance migratingInstance)

Description copied from interface: MigrationObserverBehavior

Callback to implement behavior specific parsing (e.g. adding additional dependent entities).

Specified by:

onParseMigratingInstance in interface MigrationObserverBehavior

getTaskDefinition

public TaskDefinition getTaskDefinition()

getExpressionManager

public ExpressionManager getExpressionManager()

getTaskDecorator

public TaskDecorator getTaskDecorator()