Application: gvSIG desktop

/**

 * 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.

 */

/*

 * AUTHORS (In addition to CIT):

 * 2009 IVER T.I   {{Task}}

 */

/**

 *

 */

package org.gvsig.fmap.geom.operation;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

import org.gvsig.fmap.geom.Geometry.TYPES;

import org.gvsig.fmap.geom.aggregate.Aggregate;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author Vicente Caballero Navarro

 *

 */

public class AggregateDraw extends GeometryOperation {

        public static final String NAME = "draw";

        public static int CODE = Integer.MIN_VALUE;

        final static private Logger logger = LoggerFactory

        .getLogger(AggregateDraw.class);

        /* (non-Javadoc)

         * @see org.gvsig.fmap.geom.operation.GeometryOperation#getOperationIndex()

         */

        public int getOperationIndex() {

                return CODE;

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.geom.operation.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.geom.operation.GeometryOperationContext)

         */

        public Object invoke(Geometry geom, GeometryOperationContext ctx)

        throws GeometryOperationException {

                Aggregate aggregate = (Aggregate) geom;

                for (int i=0;i<aggregate.getPrimitivesNumber();i++){

                        Geometry prim = aggregate.getPrimitiveAt(i);

                        try {

                                prim.invokeOperation(CODE, ctx);

                        } catch (GeometryOperationNotSupportedException e) {

                                throw new GeometryOperationException(e);

                        }

                }

                return null;

        }

        public static void register() {

                GeometryManager geoMan = GeometryLocator.getGeometryManager();

                CODE = geoMan.getGeometryOperationCode(NAME);

                geoMan.registerGeometryOperation(NAME, new AggregateDraw(),

                                TYPES.AGGREGATE);

                geoMan.registerGeometryOperation(NAME, new AggregateDraw(),

                                TYPES.MULTIPOINT);

                geoMan.registerGeometryOperation(NAME, new AggregateDraw(),

                                TYPES.MULTICURVE);

                geoMan.registerGeometryOperation(NAME, new AggregateDraw(),

                                TYPES.MULTISURFACE);

                geoMan.registerGeometryOperation(NAME, new AggregateDraw(),

                                TYPES.MULTISOLID);

        }

}