org.universAAL.context.reasoner

Class ReasoningProvider

java.lang.Object

org.universAAL.middleware.bus.member.BusMember

org.universAAL.middleware.bus.member.Callee

org.universAAL.middleware.service.ServiceCallee

org.universAAL.context.reasoner.ReasoningProvider

public class ReasoningProvider
extends ServiceCallee

The main task of the ReasoningProvider is the handle Situations, Queries and Rules (please have a look also at the description in the Activator). The according objects are handled in a class called "ElementModel" that is able the manage objects of the kind like given by the generic attribute. To manage does mean to add/remove/get objects and also save/load them at the file-system.

Author:

amarinc

Field Summary

Fields inherited from class org.universAAL.middleware.bus.member.BusMember

busResourceURI, owner, theBus

Constructor Summary

Constructors

Constructor and Description
ReasoningProvider(ModuleContext context)

Method Summary

Modifier and Type	Method and Description
void	communicationChannelBroken() This abstract method is called for each member of the bus when the bus is being stopped.
void	deleteContextSubscriptions()
ServiceResponse	handleCall(ServiceCall call) This methods seems to be some kind of strange because of the usage from the handleRequest method.
void	saveAllData()

Methods inherited from class org.universAAL.middleware.service.ServiceCallee

addNewServiceProfiles, addNewServiceProfiles, busDyingOut, getMyID, handleRequest, removeMatchingProfiles

Methods inherited from class org.universAAL.middleware.bus.member.BusMember

close, getComment, getLabel, getType, getURI, setComment, setLabel

Methods inherited from class java.lang.Object

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

Constructor Detail

ReasoningProvider

public ReasoningProvider(ModuleContext context)

Method Detail

communicationChannelBroken

public void communicationChannelBroken()

Description copied from class: ServiceCallee

This abstract method is called for each member of the bus when the bus is being stopped.

Specified by:

communicationChannelBroken in class ServiceCallee

saveAllData

public void saveAllData()

deleteContextSubscriptions

public void deleteContextSubscriptions()

handleCall

public ServiceResponse handleCall(ServiceCall call)

This methods seems to be some kind of strange because of the usage from the handleRequest method. This is a result of the simple fact the all services managed by this class are only used to add/remove/get objects of the ontology. Since the differences here are only in the used URI's I saved a lot of code by modularize this part.

Specified by:

handleCall in class ServiceCallee

Parameters:

call - the call that needs to be serviced.

Returns:

the result of the call execution.