org.jxmapviewer.viewer.wms.WMSTileFactory Maven / Gradle / Ivy

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/*
 * WMSTileFactory.java
 *
 * Created on October 7, 2006, 6:07 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.jxmapviewer.viewer.wms;

import org.jxmapviewer.viewer.*;

/**
 * A tile factory that uses a WMS service.
 * @author joshy
 */
public class WMSTileFactory extends DefaultTileFactory
{
    /** 
     * Creates a new instance of WMSTileFactory 
     * @param wms the WMSService
     */
    public WMSTileFactory(final WMSService wms)
    {
        // tile size and x/y orientation is r2l & t2b
        super(new TileFactoryInfo(0, 15, 17, 500, true, true, "", "x", "y", "zoom")
        {
            @Override
            public String getTileUrl(int x, int y, int zoom)
            {
                int zz = 17 - zoom;
                int z = 4;
                z = (int) Math.pow(2, (double) zz - 1);
                return wms.toWMSURL(x - z, z - 1 - y, zz, getTileSize(zoom));
            }

        });
    }

}