Application: gvSIG desktop » gvSIG projections

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 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 3

 * 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.fmap.crs;

import org.cresques.cts.ICRSFactory;

import org.cresques.cts.IProjection;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Fabrica de CRS.

 * Centraliza las peticiones de creaci?n de objetos CRS de todo fmap.

 * @author luisw

 *

 */

public class CRSFactory {

        private static Logger logger = LoggerFactory.getLogger(CRSFactory.class);

        /**

         * @deprecated use {@link #registerCRSFactory(ICRSFactory)}

         */

        public static ICRSFactory cp = null;

        private static ICRSFactory currentcp = null;

        public static void registerCRSFactory(ICRSFactory cp) {

                logger.info("Register CRSFactory " + cp.getClass().getName() + "/" + cp.toString() + ".");

                CRSFactory.currentcp = cp;

                CRSFactory.cp = cp;

        }

        public static ICRSFactory getCRSFactory() {

                return currentcp;

        }

        public static IProjection getCRS(String code) {

                if( cp != currentcp ) {

                        logger.warn("Changed CRSFactory without calling registerCRSFactory.");

                        registerCRSFactory(cp);

                }

                return currentcp.get(code);

        }

}