org.universAAL.middleware.ui.impl.generic
Class EventBasedStrategy

java.lang.Object
  java.lang.Thread
      org.universAAL.middleware.bus.model.BusStrategy
          org.universAAL.middleware.ui.impl.generic.EventBasedStrategy

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

CallBasedStrategy

public abstract class EventBasedStrategy
extends BusStrategy

A set of methods to send messages. Main implementation for EventMessage handling.

When a message who's content implements the EventMessage Interface then the method is called. For this the Message content has to be deserialized into a Resource that implements such method, thus an ontology is needed.
Overall when an event it sent, The BusMessage content has to be a EventMessage.
So when received it is deserialized and the instance's callback is called, being of the type of the sent message then the correct operation is perfomed

Author:

amedrano

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class org.universAAL.middleware.bus.model.BusStrategy

bus, busModule, commModule

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

EventBasedStrategy(CommunicationModule commModule)

EventBasedStrategy(CommunicationModule commModule, String name)

Method Summary

protected void	handle(BusMessage m, String senderID)
protected void	sendEventToRemoteBusMember(EventMessage content) Helper method to send a Broadcast Event.
protected void	sendEventToRemoteBusMember(PeerCard[] members, EventMessage content) Helper method to send a Multicast Event.
protected void	sendEventToRemoteBusMember(PeerCard member, EventMessage content) Helper method to send a Unicast Event.
protected void	sendEventToRemoteBusMember(String[] membersID, EventMessage content) Helper method to send a Multicast Event.
protected void	sendEventToRemoteBusMember(String memberID, EventMessage content) Helper method to send a Unicast Event.

Methods inherited from class org.universAAL.middleware.bus.model.BusStrategy

buildChannelMessage, getBusMember, getLocalBusByName, handleMessage, run, send, setBus, stopThread

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

EventBasedStrategy

public EventBasedStrategy(CommunicationModule commModule)

Parameters:

commModule -

EventBasedStrategy

public EventBasedStrategy(CommunicationModule commModule,
                          String name)

Parameters:

commModule -

name -

Method Detail

handle

protected void handle(BusMessage m,
                      String senderID)

Specified by:

handle in class BusStrategy

Parameters:

m - message

senderID - sender (bus member) ID

sendEventToRemoteBusMember

protected final void sendEventToRemoteBusMember(String memberID,
                                                EventMessage content)

Helper method to send a Unicast Event.

Parameters:

memberID -

content -

sendEventToRemoteBusMember

protected final void sendEventToRemoteBusMember(String[] membersID,
                                                EventMessage content)

Helper method to send a Multicast Event.

Parameters:

memberID -

content -

sendEventToRemoteBusMember

protected final void sendEventToRemoteBusMember(EventMessage content)

Helper method to send a Broadcast Event.

Parameters:

memberID -

content -

sendEventToRemoteBusMember

protected final void sendEventToRemoteBusMember(PeerCard member,
                                                EventMessage content)

Helper method to send a Unicast Event.

Parameters:

member -

content -

sendEventToRemoteBusMember

protected final void sendEventToRemoteBusMember(PeerCard[] members,
                                                EventMessage content)

Helper method to send a Multicast Event.

Parameters:

memberID -

content -