org.fosstrak.ale.server.readers.rp
Class InputGenerator

java.lang.Object
  org.fosstrak.ale.server.readers.rp.InputGenerator

All Implemented Interfaces:

java.util.EventListener, org.fosstrak.reader.rp.proxy.NotificationChannelListener

public class InputGenerator
extends java.lang.Object
implements org.fosstrak.reader.rp.proxy.NotificationChannelListener

This class is the connector between the reader protocol and the ALE. It creates the necessary objects on the reader device to get all required data.

Author:

sawielan, regli

Constructor Summary

InputGenerator(RPAdaptor adaptor)
Constructor sets parameter and starts initializer.

Method Summary

void	dataReceived(org.fosstrak.reader.rprm.core.msg.notification.Notification notification) This method is invoked if a notification is arrived at the notification channel end-point.
boolean	isFailed() This method indicates if the initialization of the input generator is failed or not.
boolean	isReady() This method indicates if the input generator is ready or not.
void	poll() polls the rp-proxy for all tags available.
void	remove() This method removes all objects on the reader device which are created by this input generator.

Methods inherited from class java.lang.Object

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

Constructor Detail

InputGenerator

public InputGenerator(RPAdaptor adaptor)
               throws org.fosstrak.ale.wsdl.ale.epcglobal.ImplementationExceptionResponse

Constructor sets parameter and starts initializer.

Parameters:

adaptor - the adaptor holding this inputGenerator

Throws:

org.fosstrak.ale.wsdl.ale.epcglobal.ImplementationException - if an implementation exception occurs

org.fosstrak.ale.wsdl.ale.epcglobal.ImplementationExceptionResponse

Method Detail

dataReceived

public void dataReceived(org.fosstrak.reader.rprm.core.msg.notification.Notification notification)

This method is invoked if a notification is arrived at the notification channel end-point.

Specified by:

dataReceived in interface org.fosstrak.reader.rp.proxy.NotificationChannelListener

Parameters:

notification - from the reader device

isReady

public boolean isReady()

This method indicates if the input generator is ready or not.

Returns:

true if the input generator is ready and false otherwise

isFailed

public boolean isFailed()

This method indicates if the initialization of the input generator is failed or not.

Returns:

true if the initialization is failed and false otherwise

remove

public void remove()

This method removes all objects on the reader device which are created by this input generator.

poll

public void poll()
          throws org.fosstrak.reader.rp.proxy.RPProxyException

polls the rp-proxy for all tags available.

Throws:

org.fosstrak.reader.rp.proxy.RPProxyException - when the polling failed