location.generators
Class FakeSatelliteInfoGenerator

java.lang.Object
  location.generators.FakeSatelliteInfoGenerator

All Implemented Interfaces:

java.lang.Runnable, java.io.Serializable

public class FakeSatelliteInfoGenerator

extends java.lang.Object

implements java.io.Serializable, java.lang.Runnable

Generates random fake satellite information.

Version:

1.0

Author:

Chien-Liang Fok

See Also:

Serialized Form

Field Summary

(package private) FakeGPSMonitor	fgm The FakeGPSMonitor that the fake satellite information should be sent to.
(package private) GpsInfoEvent	gpsinfo
(package private) int	period The period in ms at which the sattelite information should change.

Constructor Summary

FakeSatelliteInfoGenerator(FakeGPSMonitor fgm)

Method Summary

protected GpsInfoEvent	genRandomGpsInfo() Generates a randome GpsInfoEvent.
void	run() Periodically changes the GpsInfoEvent being reported by the FakeGPSMonitor.
void	setPeriod(int period) Sets the period of updates.

Methods inherited from class java.lang.Object

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

Field Detail

fgm

FakeGPSMonitor fgm

The FakeGPSMonitor that the fake satellite information should be sent to.

period

int period

The period in ms at which the sattelite information should change. Default is 5000ms.

gpsinfo

GpsInfoEvent gpsinfo

Constructor Detail

FakeSatelliteInfoGenerator

public FakeSatelliteInfoGenerator(FakeGPSMonitor fgm)

Method Detail

setPeriod

public void setPeriod(int period)

Sets the period of updates.

Parameters:

period - the period in milliseconds

genRandomGpsInfo

protected GpsInfoEvent genRandomGpsInfo()

Generates a randome GpsInfoEvent. This will be sent to the FakeGPSMonitor. It randomly chooses between 5 and 15 satellites in view and 5 through n satellites in use where n is the number in view.

Returns:

a random GpsInfoEvent

run

public void run()

Periodically changes the GpsInfoEvent being reported by the FakeGPSMonitor.

Specified by:

run in interface java.lang.Runnable