com.tractrac.clientmodule.data
Class DataController

java.lang.Object
  com.tractrac.clientmodule.data.DataController

All Implemented Interfaces:

java.lang.Runnable

public class DataController
extends java.lang.Object
implements java.lang.Runnable

The main class for data subscription/retrieval.

Version:

2.0

Author:

jmr

Nested Class Summary

static interface	DataController.Listener
static interface	DataController.TimeListener

Constructor Summary

DataController(java.net.URI liveUri, java.net.URI storedUri, DataController.Listener listener)
Creates a data controller to be used when subscribing data.

Method Summary

void	add(com.maptrack.client.io.TypeController typeController) Adds a subscription to the TTCM.
void	getUtcTime(DataController.TimeListener timeListener)
boolean	hasLiveData()
boolean	hasStoredData()
void	remove(com.maptrack.client.io.TypeController typeController) Cancels a subscription from the TTCM.
void	run()
void	stop(boolean abortStored)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataController

public DataController(java.net.URI liveUri,
                      java.net.URI storedUri,
                      DataController.Listener listener)
               throws java.io.FileNotFoundException,
                      java.net.MalformedURLException

Creates a data controller to be used when subscribing data. Supported live data URI's:

• tcp://example.com:1234

Supported stored data URI's:

• tcp://example.com:1234
• http://example.com/stored.mtb
• file:/c:/tests/stored.mtb

Parameters:

liveUri - the URI for live data. null is allowed, in which case no live data will be received.

storedUri - the URI for stored data. null is allowed, in which case no stored data will be received.

listener -

Throws:

java.io.FileNotFoundException

java.net.MalformedURLException

Method Detail

hasLiveData

public boolean hasLiveData()

hasStoredData

public boolean hasStoredData()

add

public void add(com.maptrack.client.io.TypeController typeController)

Adds a subscription to the TTCM. May be called before or after executing the run method.

Parameters:

typeController -

remove

public void remove(com.maptrack.client.io.TypeController typeController)

Cancels a subscription from the TTCM. May be called before or after executing the run method.

Parameters:

typeController -

run

public void run()

Specified by:

run in interface java.lang.Runnable

getUtcTime

public void getUtcTime(DataController.TimeListener timeListener)

stop

public void stop(boolean abortStored)