org.jrebirth.af.core.link

Class NotifierBase

java.lang.Object

org.jrebirth.af.core.facade.AbstractGlobalReady

org.jrebirth.af.core.link.NotifierBase

All Implemented Interfaces:

GlobalReady, LinkMessages, Notifier, MessageContainer

public class NotifierBase
extends AbstractGlobalReady
implements Notifier, LinkMessages

The class NotifierImpl. An implementation that allow to send and to rpocess wave message.

Author:

Sébastien Bordes

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	NotifierBase.LoopBuilder The class LoopBuilder.

Field Summary

Fields

Modifier and Type	Field and Description
private static JRLogger	LOGGER The class logger.
private Map<WaveType,WaveSubscription>	notifierMap The map that store link between wave type and objects interested.
private UnprocessedWaveHandler	unprocessedWaveHandler The handler used to handle unprocessed waves.

Fields inherited from interface org.jrebirth.af.core.link.LinkMessages

CALL_ANNOTATED_METHOD_ERROR, COMMAND_NOT_FOUND_ERROR, COMMAND_NOT_FOUND_MESSAGE, COMPONENT_INJECTION_FAILURE, CUSTOM_METHOD_NOT_FOUND, LISTEN_WAVE_TYPE, MODEL_NOT_FOUND_ERROR, MODEL_NOT_FOUND_MESSAGE, NO_WAVE_LISTENER, NOTIFIER_CONSUMES, SEND_WAVE, SERVICE_NOT_FOUND_ERROR, SERVICE_NOT_FOUND_MESSAGE, UNLISTEN_WAVE_TYPE, USE_DEFAULT_WAVE_HANDLER, WAVE_BEAN_CREATION_ERROR, WAVE_DISPATCH_ERROR, WAVE_HANDLING_ERROR, WAVE_LOST, WAVE_LOST_CONTEXT, WAVE_SENDING_ERROR

Constructor Summary

Constructors

Constructor and Description
NotifierBase(GlobalFacade globalFacade) Default Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
private void	callCommand(Wave wave) Call dynamically a command.
private void	displayUi(Wave wave) Display dynamically an Ui model.
void	listen(WaveReady<?> linkedObject, WaveChecker waveChecker, Method method, WaveType... waveTypes) Start to listen a defined type of wave.
private void	processUndefinedWave(Wave wave) Dispatch a standard wave which could be handled by a custom method of the component.
private void	returnData(Wave wave) Call a service method by using a task worker.
void	sendWave(Wave wave) Send wave to all facade.
void	unlisten(WaveReady<?> linkedObject, WaveType... waveTypes) Stop to listen a defined type of wave.
void	unlistenAll(WaveReady<?> linkedObject) Stop to listen all waveType listened by the component.

Methods inherited from class org.jrebirth.af.core.facade.AbstractGlobalReady

getGlobalFacade

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final JRLogger LOGGER

The class logger.

notifierMap

private final Map<WaveType,WaveSubscription> notifierMap

The map that store link between wave type and objects interested.

unprocessedWaveHandler

private final UnprocessedWaveHandler unprocessedWaveHandler

The handler used to handle unprocessed waves.

Constructor Detail

NotifierBase

public NotifierBase(GlobalFacade globalFacade)

Default Constructor.

Parameters:

globalFacade - the global facade of the application

Method Detail

sendWave

public void sendWave(Wave wave)
              throws JRebirthThreadException

Send wave to all facade. MUST BE CALLED into the JRebirthThread.

Specified by:

sendWave in interface Notifier

Parameters:

wave - the object that information data

Throws:

JRebirthThreadException - if called outside the JRebirthThread

callCommand

private void callCommand(Wave wave)

Call dynamically a command. According to its runIntoType the command will be run into JAT, JIT or a Thread Pool Each time a new fresh command will be retrieved. This method is called from the JIT (JRebirth Internal Thread)

Parameters:

wave - the wave that contains all informations

returnData

private void returnData(Wave wave)

Call a service method by using a task worker. The same service will be retrieved each time this method is called. This method is called from the JIT (JRebirth Internal Thread)

Parameters:

wave - the wave that contains all informations

displayUi

private void displayUi(Wave wave)

Display dynamically an Ui model.
This method is called from the JIT (JRebirth Internal Thread)
Creates the model and its root node.
Then attach it according to the placeholder defined into the wave:

• JRebirthWaves.ATTACH_UI_NODE_PLACEHOLDER : to replace a property node by the model's root node
• JRebirthWaves.ADD_UI_CHILDREN_PLACEHOLDER : to add the model's root node into a children list

Parameters:

wave - the wave that contains all informations

processUndefinedWave

private void processUndefinedWave(Wave wave)
                           throws WaveException

Dispatch a standard wave which could be handled by a custom method of the component. This method is called from the JIT (JRebirth Internal Thread)

Parameters:

wave - the wave that contains all information

Throws:

WaveException - if wave dispatching fails

listen

public void listen(WaveReady<?> linkedObject,
          WaveChecker waveChecker,
          Method method,
          WaveType... waveTypes)
            throws JRebirthThreadException

Start to listen a defined type of wave. The WaveChecker allow to route wave only to component that are concerned. MUST BE CALLED into the JRebirthThread.

Specified by:

listen in interface Notifier

Parameters:

linkedObject - an object that can process the content of a wave

waveChecker - the wave checker to filter unwanted wave to be processed by other components

method - the default method to call

waveTypes - the type(s) of wave that interests the object (one or many)

Throws:

JRebirthThreadException - if called outside the JRebirthThread

unlisten

public void unlisten(WaveReady<?> linkedObject,
            WaveType... waveTypes)
              throws JRebirthThreadException

Stop to listen a defined type of wave. MUST BE CALLED into the JRebirthThread.

Specified by:

unlisten in interface Notifier

Parameters:

linkedObject - an object that can process the content of a wave

waveTypes - the type of wave that doesn't interest the object anymore (one or many)

Throws:

JRebirthThreadException - if called outside the JRebirthThread

unlistenAll

public void unlistenAll(WaveReady<?> linkedObject)
                 throws JRebirthThreadException

Stop to listen all waveType listened by the component. MUST BE CALLED into the JRebirthThread.

Specified by:

unlistenAll in interface Notifier

Parameters:

linkedObject - an object that can process the content of a wave

Throws:

JRebirthThreadException - if called outside the JRebirthThread