TileCacheFactory.java

/*
 * Copyright 2013 Serdar.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.fub.mapviewer.ui.caches;

import de.fub.mapviewer.ui.MapViewerTileFactory;
import java.util.HashMap;
import java.util.Map;
import org.jdesktop.swingx.mapviewer.TileCache;

/**
 *
 * @author Serdar
 */
public class TileCacheFactory {

    private static final Map<MapViewerTileFactory, TileCache> map = new HashMap<MapViewerTileFactory, TileCache>();

    public static TileCache createTileCache(MapViewerTileFactory factory) {
        synchronized (map) {
            TileCache tileCache = null;
            if (!map.containsKey(factory)) {
                map.put(factory, new PersistenceCache(factory));
            }
            tileCache = map.get(factory);
            return tileCache;
        }
    }

}