Application: gvSIG desktop

package org.gvsig.raster.tilecache.provider.legend;

import org.gvsig.fmap.dal.raster.RasterStore;

import org.slf4j.LoggerFactory;

import org.gvsig.raster.lib.legend.api.RasterLegend;

import org.gvsig.raster.tilecache.provider.TileCacheStoreProvider;

import org.gvsig.raster.tilecache.provider.TileStructImage;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynMethod;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.exception.DynMethodException;

import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException;

/**

 * Dynamic method to add a get Legend funcionality

 * @author dmartinezizquierdo

 *

 */

public class TileCacheGetLegend implements DynMethod {

    final static private org.slf4j.Logger logger = LoggerFactory.getLogger(TileCacheGetLegend.class);

    private static Integer code = null;

    static void register(DynClass storeClass) {

        if (code != null) {

            return;

        }

        code = ToolsLocator.getDynObjectManager()

                .registerDynMethod(storeClass, new TileCacheGetLegend());

    }

    @Override

    public int getCode() throws DynMethodNotSupportedException {

        return code;

    }

    @Override

    public String getDescription() {

        return "Tile Cache Legend";

    }

    @Override

    public String getName() {

        return RasterStore.DYNMETHOD_GETLEGEND_NAME;

    }

    @Override

    public Object invoke(DynObject self, Object[] args) throws DynMethodException {

        RasterLegend legend = null;

        TileCacheStoreProvider tileCacheStoreProvider = (TileCacheStoreProvider) self;

        TileStructImage tileStructImage = tileCacheStoreProvider.getTileStructImage();

        legend = (RasterLegend) tileStructImage.getLegend();

        return legend;

    }

    @Override

    public Object clone() throws CloneNotSupportedException {

        return super.clone();

    }

}