org.jxmapviewer.OSMTileFactoryInfo Maven / Gradle / Ivy

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package org.jxmapviewer;

import org.jxmapviewer.viewer.TileFactoryInfo;

/**
 * Uses OpenStreetMap
 * @author Martin Dummer
 */
public class OSMTileFactoryInfo extends TileFactoryInfo
{
    private static final int max = 19;

    /**
     * Default constructor
     */
    public OSMTileFactoryInfo()
    {
        this("OpenStreetMap", "http://tile.openstreetmap.org");
    }

    public OSMTileFactoryInfo(String name, String baseURL)
    {
        super(name, 
                1, max - 2, max, 
                256, true, true,                     // tile size is 256 and x/y orientation is normal
                baseURL,
                "x", "y", "z");                        // 5/15/10.png
    }

    @Override
    public String getTileUrl(int x, int y, int zoom)
    {
        zoom = max - zoom;
        String url = this.baseURL + "/" + zoom + "/" + x + "/" + y + ".png";
        return url;
    }

}