org.placelab.demo.mapview
Class APOverlay

java.lang.Object
  org.placelab.demo.mapview.MapViewOverlay
      org.placelab.demo.mapview.APOverlay

All Implemented Interfaces:

EstimateListener

public class APOverlay

extends MapViewOverlay

implements EstimateListener

Field Summary

protected org.eclipse.swt.graphics.Color	beaconColor
protected java.util.Hashtable	beaconHash
protected java.util.Hashtable	currentBeaconMap
protected boolean	drawNames
protected FilteredEstimateListener	estimateListener
protected Mapper	mapper
protected Glyph	top
protected Tracker	tracker

Fields inherited from class org.placelab.demo.mapview.MapViewOverlay

FILTER_TIME, glyphs, holder, isVisible, view

Constructor Summary

APOverlay(MapView view, Mapper mapper)

APOverlay(MapView view, PlacelabWithProxy daemon)

APOverlay(MapView view, Tracker tracker, Mapper mapper)

Method Summary

void	estimateUpdated(Tracker t, Estimate e, Measurement m) Implement this method to respond to updates from the Tracker(s) you are registered with.
java.lang.String	getName() Returns the name that is displayed in menus and so forth referring to this overlay.
Glyph	getTopGlyph() Returns the top glyph in this overlay
void	lightBeacons(BeaconMeasurement seen)
void	loadBeaconList()
void	mapChanged(MapBacking newMap) When the mapview has its maps switched, this callback is given to allow the overlay to update its data for the new map.
void	setDaemon(PlacelabWithProxy daemon)
void	setDefaultBeaconColor(org.eclipse.swt.graphics.Color aColor)
void	setDrawNames(boolean flag)
void	setTracker(Tracker _tracker, Mapper _mapper)
void	setVisible(boolean flag) Sets whether or not the overlay ought to be shown on the mapview.

Methods inherited from class org.placelab.demo.mapview.MapViewOverlay

dispose, getSuggestedArea, isVisible, mapZoomed, moveAbove

Methods inherited from class java.lang.Object

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

Field Detail

mapper

protected Mapper mapper

beaconHash

protected java.util.Hashtable beaconHash

currentBeaconMap

protected java.util.Hashtable currentBeaconMap

top

protected Glyph top

beaconColor

protected org.eclipse.swt.graphics.Color beaconColor

drawNames

protected boolean drawNames

tracker

protected Tracker tracker

estimateListener

protected FilteredEstimateListener estimateListener

Constructor Detail

APOverlay

public APOverlay(MapView view,
                 Mapper mapper)

APOverlay

public APOverlay(MapView view,
                 PlacelabWithProxy daemon)

APOverlay

public APOverlay(MapView view,
                 Tracker tracker,
                 Mapper mapper)

Method Detail

setDefaultBeaconColor

public void setDefaultBeaconColor(org.eclipse.swt.graphics.Color aColor)

setDrawNames

public void setDrawNames(boolean flag)

setDaemon

public void setDaemon(PlacelabWithProxy daemon)

setTracker

public void setTracker(Tracker _tracker,
                       Mapper _mapper)

mapChanged

public void mapChanged(MapBacking newMap)

Description copied from class: MapViewOverlay

When the mapview has its maps switched, this callback is given to allow the overlay to update its data for the new map.

Specified by:

mapChanged in class MapViewOverlay

setVisible

public void setVisible(boolean flag)

Description copied from class: MapViewOverlay

Sets whether or not the overlay ought to be shown on the mapview.

Overrides:

setVisible in class MapViewOverlay

getTopGlyph

public Glyph getTopGlyph()

Description copied from class: MapViewOverlay

Returns the top glyph in this overlay

Specified by:

getTopGlyph in class MapViewOverlay

getName

public java.lang.String getName()

Description copied from class: MapViewOverlay

Returns the name that is displayed in menus and so forth referring to this overlay. In this way, applications using mapviews can build menus that allow toggling of overlays in a generic fashion.

Specified by:

getName in class MapViewOverlay

loadBeaconList

public void loadBeaconList()

lightBeacons

public void lightBeacons(BeaconMeasurement seen)

estimateUpdated

public void estimateUpdated(Tracker t,
                            Estimate e,
                            Measurement m)

Description copied from interface: EstimateListener

Implement this method to respond to updates from the Tracker(s) you are registered with.

Specified by:

estimateUpdated in interface EstimateListener

Parameters:

t - the Tracker producing the Estimate

e - the Estimate produced by the Tracker

m - the latest Measurement used by the Tracker to produce the Estimate