Package org.olat.core.util.event

Overview description of event handling in OLAT system.

See:
Description

Interface Summary

EventBus
GenericEventListener	Description:

Class Summary

AbstractEventBus	abstract class for common services of the system bus
EventFactory	Description: TODO: Felix Jost Class Description for EventFactory
MultiUserEvent	Description: an event which is fired to potentially more than just one user.
PersistsEvent	Description: TODO: Felix Jost Class Description for PersistsEvent

Package org.olat.core.util.event Description

Overview description of event handling in OLAT system.

Introduction

The different software part in OLAT communicates over three OLAT System has three different type of event which can be used to inform other

• Components-Events : A GUI component can send a event to controllers.
  Context : GUI Model of certain user (only 1!).
• Controller-Events : Controller can send events to parent controllers.
  Context : GUI Model of certain user (only 1!).
• Multi-User Events : Controller or Managers can send events to all users (and there controllers).
  Context : Globle OLAT System.

The following picture illustrates this

New BusinessControl based jump-in