com.nutiteq.layers.raster

Class UTFGridRasterLayer

java.lang.Object

com.nutiteq.layers.Layer

com.nutiteq.rasterlayers.RasterLayer

com.nutiteq.layers.raster.UTFGridRasterLayer

public class UTFGridRasterLayer
extends com.nutiteq.rasterlayers.RasterLayer

Specialized raster layer that gives information via UTF grid about objects.

Author:

mark

Nested Class Summary

Nested classes/interfaces inherited from class com.nutiteq.rasterlayers.RasterLayer

com.nutiteq.rasterlayers.RasterLayer.TileDrawData

Field Summary

Fields inherited from class com.nutiteq.rasterlayers.RasterLayer

dataSource, dataSourceListener, fetchPriority, id, location, maxZoom, memoryCaching, minZoom, persistentCaching, tileColor, tileFading, tileIdOffset, visibleTiles

Fields inherited from class com.nutiteq.layers.Layer

components, projection, renderProjection, visible, visibleZoomRange

Constructor Summary

Constructors

Constructor and Description
UTFGridRasterLayer(com.nutiteq.rasterdatasources.RasterDataSource dataSource, UTFGridDataSource utfGridDataSource, int id) Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	fetchTile(com.nutiteq.components.MapTile tile)
UTFGridDataSource	getUTFGridDataSource() Get attached UTF grid data source.
Map<String,String>	getUTFGridTooltips(com.nutiteq.components.MapTile tile, com.nutiteq.components.MutableMapPos tilePos, String template) Get tile meta data at given position.
void	setPersistentCaching(boolean caching)

Methods inherited from class com.nutiteq.rasterlayers.RasterLayer

executeFetchTask, flush, getDataSource, getFetchPriority, getId, getMaxZoom, getMinZoom, getTileColor, getTileIdOffset, getVisibleTiles, isMemoryCaching, isPersistentCaching, isTileFading, registerDataSourceListener, setComponents, setFetchPriority, setMemoryCaching, setRenderProjection, setTileColor, setTileFading, setVisibleTiles, unregisterDataSourceListener, updateVisibleTiles

Methods inherited from class com.nutiteq.layers.Layer

getComponents, getProjection, getRenderProjection, getVisibleZoomRange, isInVisibleZoomRange, isVisible, setProjection, setVisible, setVisibleZoomRange

Methods inherited from class java.lang.Object

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

Constructor Detail

UTFGridRasterLayer

public UTFGridRasterLayer(com.nutiteq.rasterdatasources.RasterDataSource dataSource,
                  UTFGridDataSource utfGridDataSource,
                  int id)

Default constructor.

Parameters:

dataSource - data source for raster tiles

utfGridDataSource - data source for grid

id - layer id

Method Detail

getUTFGridDataSource

public UTFGridDataSource getUTFGridDataSource()

Get attached UTF grid data source.

Returns:

attached data source

getUTFGridTooltips

public Map<String,String> getUTFGridTooltips(com.nutiteq.components.MapTile tile,
                                    com.nutiteq.components.MutableMapPos tilePos,
                                    String template)

Get tile meta data at given position.

Parameters:

tile - tile to use

tilePos - position within tile

template - template to use for formatting metadata. Can be null.

Returns:

meta data key-value map

fetchTile

public void fetchTile(com.nutiteq.components.MapTile tile)

Overrides:

fetchTile in class com.nutiteq.rasterlayers.RasterLayer

setPersistentCaching

public void setPersistentCaching(boolean caching)

Overrides:

setPersistentCaching in class com.nutiteq.rasterlayers.RasterLayer