com.partnersoft.maps.model

Class TiledRoverSet

java.lang.Object

com.partnersoft.maps.model.RoverSet

com.partnersoft.maps.model.TiledRoverSet

All Implemented Interfaces:

Closeable

public class TiledRoverSet
extends RoverSet

A (usually large) tiled rover data set, accessed off the filesystem or over a network via Vfs.

Author:

Paul Reavis Copyright 2003-2005 Partner Software, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
protected Naming<ElectricalConnectivity>	connectivities
protected MapSetDescription	mapSetDescription

Fields inherited from class com.partnersoft.maps.model.RoverSet

areaToGroup, areaTypes, changeGadget, enabled, findItems, groups, imageTypes, legendAliases, lineToGroup, lineTypes, lookups, mapSet, pointToGroup, pointTypes, renderLegends, space, substringFindItems, textToGroup, textTypes, viewSettings

Constructor Summary

Constructors

Constructor and Description
TiledRoverSet(MapSpace space, MapSet mapSet, int id)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
ElectricalConnectivity	connectivityNamed(java.lang.String name)
MapDataItem	dataFor(int dataID) This returns the MapDataItem with the given dataID.
ByteBuffer	getBytes(int lod, int type, int tileX, int tileY)
int	getDataItemCount() This returns the number of data items.
Grid[]	getLODs()
MapSetDescription	getMapSetDescription()
RoverBytes	graphicsFor(int objectID) This returns the rover data necessary to render the map data item with the given dataID.
RoverBytes[]	graphicsInside(MapViewFrame frame) This returns the rover data necessary to render a given area at the given scale.
Grid	gridForLOD(int lod)
void	reload()
boolean	tileExists(int lod, int type, int tileX, int tileY)

Methods inherited from class com.partnersoft.maps.model.RoverSet

addChangeListener, areaTypeCodeFor, drawNameFor, findItemNamed, fireChanged, getAreaTypes, getFindItems, getGroupIDFor, getId, getImageTypes, getLineTypes, getMapSet, getPointTypes, getProfile, getSubstringFindItems, getTextTypes, imageTypeCodeFor, isDrawable, isEnabled, lineTypeCodeFor, lookupNamed, pointTypeCodeFor, removeChangeListener, scaleRegionFor, setEnabled, setId, setProfile, textTypeCodeFor, toString, updateGroups

Methods inherited from class java.lang.Object

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

Field Detail

connectivities

protected Naming<ElectricalConnectivity> connectivities

mapSetDescription

protected MapSetDescription mapSetDescription

Constructor Detail

TiledRoverSet

public TiledRoverSet(MapSpace space,
             MapSet mapSet,
             int id)

Method Detail

graphicsFor

public RoverBytes graphicsFor(int objectID)

Description copied from class: RoverSet

This returns the rover data necessary to render the map data item with the given dataID. This is used for highlight graphics and derived graphics (e.g. in ops mapsets).

Specified by:

graphicsFor in class RoverSet

graphicsInside

public RoverBytes[] graphicsInside(MapViewFrame frame)

Description copied from class: RoverSet

This returns the rover data necessary to render a given area at the given scale.

Specified by:

graphicsInside in class RoverSet

dataFor

public MapDataItem dataFor(int dataID)

Description copied from class: RoverSet

This returns the MapDataItem with the given dataID.

Specified by:

dataFor in class RoverSet

getDataItemCount

public int getDataItemCount()

Description copied from class: RoverSet

This returns the number of data items.

Specified by:

getDataItemCount in class RoverSet

getBytes

public ByteBuffer getBytes(int lod,
                  int type,
                  int tileX,
                  int tileY)

tileExists

public boolean tileExists(int lod,
                 int type,
                 int tileX,
                 int tileY)

gridForLOD

public Grid gridForLOD(int lod)

getLODs

public Grid[] getLODs()

reload

public void reload()
            throws java.io.IOException

Specified by:

reload in class RoverSet

Throws:

java.io.IOException

connectivityNamed

public ElectricalConnectivity connectivityNamed(java.lang.String name)

Overrides:

connectivityNamed in class RoverSet

getMapSetDescription

public MapSetDescription getMapSetDescription()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface Closeable

Specified by:

close in class RoverSet

Throws:

java.io.IOException