org.mapfish.print.map.renderers.TileRenderer Maven / Gradle / Ivy

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/*
 * Copyright (C) 2013  Camptocamp
 *
 * This file is part of MapFish Print
 *
 * MapFish Print is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MapFish Print is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MapFish Print.  If not, see .
 */

package org.mapfish.print.map.renderers;

import java.io.IOException;
import java.net.URI;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.mapfish.print.RenderingContext;
import org.mapfish.print.Transformer;
import org.mapfish.print.map.ParallelMapTileLoader;

/**
 * Used by the {@link org.mapfish.print.map.readers.HTTPMapReader} to render it's tiles in function of the requested format.
 */
public abstract class TileRenderer {
    private static final Map renderers = new HashMap();

    static {
        renderers.put(Format.BITMAP, new BitmapTileRenderer());
        renderers.put(Format.PDF, new PDFTileRenderer());
        renderers.put(Format.SVG, new SVGTileRenderer());
    }

    public static TileRenderer get(Format format) {
        return renderers.get(format);
    }

    public abstract void render(Transformer transformer, List urls, ParallelMapTileLoader parallelMapTileLoader, RenderingContext context,
                                float opacity, int nbTilesHorizontal, double offsetX, double offsetY, long bitmapTileW, long bitmapTileH) throws IOException;

    public enum Format {
        BITMAP,
        PDF,
        SVG
    }
}