Package org.camunda.bpm.engine.impl.history.parser

Class HistoryTaskListener

java.lang.Object

org.camunda.bpm.engine.impl.history.parser.HistoryTaskListener

All Implemented Interfaces:

TaskListener

Direct Known Subclasses:

ActivityInstanceUpdateListener

public abstract class HistoryTaskListener
extends Object
implements TaskListener

A TaskListener implementation that delegates to a HistoryEventProducer.

Author:

Daniel Meyer

Field Summary

Fields

Modifier and Type	Field	Description
protected HistoryEventProducer	eventProducer
protected HistoryLevel	historyLevel

Fields inherited from interface org.camunda.bpm.engine.delegate.TaskListener

EVENTNAME_ASSIGNMENT, EVENTNAME_COMPLETE, EVENTNAME_CREATE, EVENTNAME_DELETE, EVENTNAME_TIMEOUT, EVENTNAME_UPDATE

Constructor Summary

Constructors

Constructor	Description
HistoryTaskListener(HistoryEventProducer historyEventProducer)

Method Summary

Modifier and Type	Method	Description
protected abstract HistoryEvent	createHistoryEvent(DelegateTask task, ExecutionEntity execution)
protected void	ensureHistoryLevelInitialized()
void	notify(DelegateTask task)

Methods inherited from class java.lang.Object

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

Field Detail

eventProducer

protected final HistoryEventProducer eventProducer

historyLevel

protected HistoryLevel historyLevel

Constructor Detail

HistoryTaskListener

public HistoryTaskListener(HistoryEventProducer historyEventProducer)

Method Detail

notify

public void notify(DelegateTask task)

Specified by:

notify in interface TaskListener

ensureHistoryLevelInitialized

protected void ensureHistoryLevelInitialized()

createHistoryEvent

protected abstract HistoryEvent createHistoryEvent(DelegateTask task,
                                                   ExecutionEntity execution)