Package it.tidalwave.mapviewer

Class OpenStreetMapTileSource

java.lang.Object

it.tidalwave.mapviewer.spi.TileSourceSupport

it.tidalwave.mapviewer.OpenStreetMapTileSource

All Implemented Interfaces:

Projection, TileSource

Direct Known Subclasses:

OpenTopoMapTileSource

public class OpenStreetMapTileSource
extends TileSourceSupport

The OpenStreetMap source of map tiles.

Author:

Fabrizio Giudici

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	pattern	The pattern, in String.format(String, Object...) syntax, of the URI.

Constructor Summary

Constructors

Modifier	Constructor	Description
	OpenStreetMapTileSource()	Creates a new instance.
protected	OpenStreetMapTileSource(int maxZoom, String pattern, String displayName, String cachePrefix)	Constructor for subclasses.

Method Summary

Modifier and Type	Method	Description
final URI	getTileUri(int column, int row, int zoom)	Returns the URI for the tile at the given position with the given zoom level.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.tidalwave.mapviewer.Projection

coordinatesToMapPoint, mapPointToCoordinates, metersPerPixel

Methods inherited from interface it.tidalwave.mapviewer.TileSource

getCachePrefix, getDefaultZoomLevel, getDisplayName, getMaxZoomLevel, getMinZoomLevel, getTileSize

Field Details

pattern

@Nonnull
protected final String pattern

The pattern, in String.format(String, Object...) syntax, of the URI.

Constructor Details

OpenStreetMapTileSource

public OpenStreetMapTileSource()

Creates a new instance.

OpenStreetMapTileSource

protected OpenStreetMapTileSource(int maxZoom,
 @Nonnull
 String pattern,
 @Nonnull
 String displayName,
 @Nonnull
 String cachePrefix)

Constructor for subclasses.

Parameters:

maxZoom - the maximum allowed zoom level

pattern - the URI pattern

displayName - the display name of the provider

cachePrefix - the prefix for the cache

Method Details

getTileUri

@Nonnull
public final URI getTileUri(int column,
 int row,
 int zoom)

Returns the URI for the tile at the given position with the given zoom level..

Parameters:

column - the tile column

row - the tile row

zoom - the zoom level

Returns:

the URI for the tile at the given position with the given zoom level

toString

@Nonnull
public String toString()

Overrides:

toString in class Object