Application: gvSIG desktop » gvSIG 3D

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright � 2007-2015 gvSIG Association

 *

 * This program 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 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.view3d.swing.impl.data;

import gov.nasa.worldwind.avlist.AVList;

import gov.nasa.worldwind.data.BasicDataRasterReaderFactory;

import gov.nasa.worldwind.data.DataRasterReader;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.fmap.mapcontext.layers.FLayer;

/**

 * Default implementation of {@link BasicDataRasterReaderFactory} to allow

 * creater {@link DefaultDataRasterReader} readers form {@link FLayer}.

 * 

 * @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>

 */

public class DefaultDataRasterReaderFactory extends

    BasicDataRasterReaderFactory {

    private static final Logger LOG = LoggerFactory

        .getLogger(DefaultDataRasterReaderFactory.class);

    @Override

    public DataRasterReader findReaderFor(Object source, AVList params) {

        if (source == null) {

            LOG.error("Can't find reader because source is null");

            throw new IllegalArgumentException();

        }

        if (source instanceof FLayer) {

            FLayer layer = (FLayer) source;

            return new DefaultDataRasterReader(layer.getInfoString());

        }

        return super.findReaderFor(source, params, readers);

    }

    @Override

    public DataRasterReader findReaderFor(Object source, AVList params,

        DataRasterReader[] readers) {

        if (source == null) {

            LOG.error("Can't find reader because source is null");

            throw new IllegalArgumentException();

        }

        if (source instanceof FLayer) {

            FLayer layer = (FLayer) source;

            return new DefaultDataRasterReader(layer.getInfoString());

        } else {

            return super.findReaderFor(source, params, readers);

        }

    }

}