com.supermap.services.tilesource.impl

Class AbstractImageTileset

java.lang.Object

com.supermap.services.tilesource.impl.AbstractImageTileset

All Implemented Interfaces:

ImageTileset, Tileset<ImageMetaData,ImageTileInfo>

public abstract class AbstractImageTileset
extends java.lang.Object
implements ImageTileset

Abstract picture type slice set

Field Summary

Fields inherited from interface com.supermap.services.tilesource.Tileset

LATESTVERSIONNAME

Constructor Summary

Constructors

Constructor and Description
AbstractImageTileset()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	append(double[] toAppendScales, double[] toAppendResolutions, Rectangle2D toAppendBounds, java.lang.String tileVersionName) Additional scale level, resolution level, slice range.
void	clear(Rectangle2D bounds) Clears the slices within the specified range
void	close() Close the slice set
TileVersion	createTileVersion(java.lang.String desc, java.lang.String parent, VersionUpdate update) Creates a new tile version.
void	delete(java.util.List<Tile> tiles) Clears the specified slice set
void	deleteAll() Removes all slices
protected abstract boolean	doUpdateMetaData(ImageMetaData metaData, TileVersionList tileVersions) Updates Meta Information and Slice Version List
boolean	exists(Tile tile) Determines if the specified slice is present
double	findResolutionByScaleDenominator(double scaleDenominator) Obtains its corresponding resolution according to the scale denominator.
ImageMetaData	getMetaData() Returns meta information
TilesetDesc	getTilesetDesc() Gets the results of the cut map information, because there is no need to sqlite other than the cache released into a service so it temporarily not achieves.
TileVersionList	getTileVersions() Gets the slice version list
java.util.List<TileVersion>	getVersions() Returns all slice version information.
void	setMetaData(ImageMetaData metaData) Sets meta information
void	setTileVersions(TileVersionList tileVersions) Sets the slice version list
protected boolean	tileVersionSupported()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.supermap.services.tilesource.Tileset

get, getName, put

Constructor Detail

AbstractImageTileset

public AbstractImageTileset()

Method Detail

setMetaData

public void setMetaData(ImageMetaData metaData)

Sets meta information

Parameters:

metaData -

setTileVersions

public void setTileVersions(TileVersionList tileVersions)

Sets the slice version list

Parameters:

tileVersions -

getMetaData

public ImageMetaData getMetaData()

Description copied from interface: Tileset

Returns meta information

Specified by:

getMetaData in interface Tileset<ImageMetaData,ImageTileInfo>

Returns:

getTileVersions

public TileVersionList getTileVersions()

Gets the slice version list

Returns:

getVersions

public java.util.List<TileVersion> getVersions()

Description copied from interface: Tileset

Returns all slice version information.

Specified by:

getVersions in interface Tileset<ImageMetaData,ImageTileInfo>

Returns:

exists

public boolean exists(Tile tile)

Description copied from interface: Tileset

Determines if the specified slice is present

Specified by:

exists in interface Tileset<ImageMetaData,ImageTileInfo>

Parameters:

tile - The slice to be judged

Returns:

append

public boolean append(double[] toAppendScales,
             double[] toAppendResolutions,
             Rectangle2D toAppendBounds,
             java.lang.String tileVersionName)

Additional scale level, resolution level, slice range.

Specified by:

append in interface Tileset<ImageMetaData,ImageTileInfo>

Parameters:

toAppendScales - Scale denominator array.

toAppendBounds - If empty, indicates that the scale or range is added under the current slice set.

createTileVersion

public TileVersion createTileVersion(java.lang.String desc,
                            java.lang.String parent,
                            VersionUpdate update)

Description copied from interface: Tileset

Creates a new tile version.

Specified by:

createTileVersion in interface Tileset<ImageMetaData,ImageTileInfo>

Parameters:

desc - description information

parent - parent version number, if empty, parent version is the last updated version

update - update information

Returns:

doUpdateMetaData

protected abstract boolean doUpdateMetaData(ImageMetaData metaData,
                       TileVersionList tileVersions)

Updates Meta Information and Slice Version List

Parameters:

metaData - Meta information to be updated, and if it is null, it means not updating meta information

tileVersions - to be updated version of the list of sections, and if it is null, it is means that they did not update the version list sliced

Returns:

Since:

7.0.0

deleteAll

public void deleteAll()

Description copied from interface: Tileset

Removes all slices

Specified by:

deleteAll in interface Tileset<ImageMetaData,ImageTileInfo>

delete

public void delete(java.util.List<Tile> tiles)

Description copied from interface: Tileset

Clears the specified slice set

Specified by:

delete in interface Tileset<ImageMetaData,ImageTileInfo>

Parameters:

tiles - The set of slices to be cleared

clear

public void clear(Rectangle2D bounds)

Description copied from interface: Tileset

Clears the slices within the specified range

Specified by:

clear in interface Tileset<ImageMetaData,ImageTileInfo>

Parameters:

bounds - The range of slices to be cleared

close

public void close()

Description copied from interface: Tileset

Close the slice set

Specified by:

close in interface Tileset<ImageMetaData,ImageTileInfo>

tileVersionSupported

protected boolean tileVersionSupported()

getTilesetDesc

public TilesetDesc getTilesetDesc()

Gets the results of the cut map information, because there is no need to sqlite other than the cache released into a service so it temporarily not achieves.

Specified by:

getTilesetDesc in interface Tileset<ImageMetaData,ImageTileInfo>

findResolutionByScaleDenominator

public double findResolutionByScaleDenominator(double scaleDenominator)

Description copied from interface: Tileset

Obtains its corresponding resolution according to the scale denominator.

Specified by:

findResolutionByScaleDenominator in interface Tileset<ImageMetaData,ImageTileInfo>

Returns:

resolution.