org.ascape.gis.view
Class MapLocationHandler

java.lang.Object
  com.bbn.openmap.layer.location.AbstractLocationHandler
      org.ascape.gis.view.MapLocationHandler

All Implemented Interfaces:

com.bbn.openmap.layer.location.LocationHandler, com.bbn.openmap.PropertyConsumer, java.awt.event.ActionListener, java.awt.event.MouseListener, java.io.Serializable, java.util.EventListener

public class MapLocationHandler
extends com.bbn.openmap.layer.location.AbstractLocationHandler
implements java.awt.event.MouseListener, java.awt.event.ActionListener, java.io.Serializable

This is a handler that open map uses to determine objects to be painted. Most of its activities are delegated to the MapView. (We can't simply define this as an inner class of MapView, because OpenMap wants to create it directly.)

Author:

Miles Parker, Josh Miller, and others

See Also:

Serialized Form

Field Summary

Fields inherited from class com.bbn.openmap.layer.location.AbstractLocationHandler

locationColor, nameColor, propertyPrefix, zLayer

Fields inherited from interface com.bbn.openmap.layer.location.LocationHandler

defaultLocationColorString, defaultNameColorString, forceGlobalCommand, ForceGlobalProperty, LocationColorProperty, NameColorProperty, readDataCommand, showdetails, showLocationsCommand, ShowLocationsProperty, showname, showNamesCommand, ShowNamesProperty

Fields inherited from interface com.bbn.openmap.PropertyConsumer

EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty

Constructor Summary

MapLocationHandler()

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) A no op.
void	fillLocationPopUpMenu(com.bbn.openmap.layer.location.LocationPopupMenu locMenu) Fills the LocationPopupMenu with MenuItems
java.util.Vector	get(float nwLat, float nwLon, float seLat, float seLon, java.util.Vector graphicList) Returns a list of graphics that are within a specified region Part of Abstract Location Handler contract.
void	mouseClicked(java.awt.event.MouseEvent e) A no op.
void	mouseDragged(java.awt.event.MouseEvent e) A no op.
void	mouseEntered(java.awt.event.MouseEvent e) A no op.
void	mouseExited(java.awt.event.MouseEvent e) A no op.
void	mousePressed(java.awt.event.MouseEvent e) Method.
void	mouseReleased(java.awt.event.MouseEvent e) A no op.
void	reloadData() A no op.
void	setView(MapView view) Sets view for the MapLocationHandler object.

Methods inherited from class com.bbn.openmap.layer.location.AbstractLocationHandler

getGUI, getLayer, getLocationColor, getNameColor, getProperties, getPropertyInfo, getPropertyPrefix, isForceGlobal, isShowLocations, isShowNames, removed, setForceGlobal, setLayer, setLocationColor, setNameColor, setProperties, setProperties, setPropertyPrefix, setShowLocations, setShowNames

Methods inherited from class java.lang.Object

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

Constructor Detail

MapLocationHandler

public MapLocationHandler()

Method Detail

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

A no op.

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

A no op.

Parameters:

e - a MouseEvent

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

A no op.

Specified by:

mouseEntered in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

A no op.

Specified by:

mouseExited in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Method.

Specified by:

mousePressed in interface java.awt.event.MouseListener

Parameters:

e - parameter

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

A no op.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Parameters:

e - a MouseEvent

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

A no op.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - a MouseEvent

reloadData

public void reloadData()

A no op.

Specified by:

reloadData in interface com.bbn.openmap.layer.location.LocationHandler

fillLocationPopUpMenu

public void fillLocationPopUpMenu(com.bbn.openmap.layer.location.LocationPopupMenu locMenu)

Fills the LocationPopupMenu with MenuItems

Specified by:

fillLocationPopUpMenu in interface com.bbn.openmap.layer.location.LocationHandler

Overrides:

fillLocationPopUpMenu in class com.bbn.openmap.layer.location.AbstractLocationHandler

Parameters:

locMenu - a LocationPopupMenu

get

public java.util.Vector get(float nwLat,
                            float nwLon,
                            float seLat,
                            float seLon,
                            java.util.Vector graphicList)

Returns a list of graphics that are within a specified region Part of Abstract Location Handler contract.

Specified by:

get in interface com.bbn.openmap.layer.location.LocationHandler

Parameters:

nwLat - nw lat corner

nwLon - nw lon corner

seLat - se lat corner

seLon - se lon corner

graphicList - the graphicList

Returns:

the graphicList

setView

public void setView(MapView view)

Sets view for the MapLocationHandler object.

Parameters:

view - the view