Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.labeling.placements;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

/**

 *

 * MultiShapePlacementConstraints.java

 *

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es Apr 1, 2008

 *

 */

public class MultiShapePlacementConstraints extends AbstractPlacementConstraints {

        public static final String MULTI_SHAPE_PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME =

                        "MULTI_SHAPE_PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME";

        private PolygonPlacementConstraints polygonConstraints;

        private LinePlacementConstraints lineConstraints;

        private PointPlacementConstraints pointConstraints;

        public MultiShapePlacementConstraints() { }

        public MultiShapePlacementConstraints(

                        PointPlacementConstraints pointConstraints,

                        LinePlacementConstraints lineConstraints,

                        PolygonPlacementConstraints polygonConstraints) {

                this.pointConstraints = pointConstraints;

                this.lineConstraints = lineConstraints;

                this.polygonConstraints = polygonConstraints;

        }

        public void setPolygonConstraints(PolygonPlacementConstraints p) {

                this.polygonConstraints = p;

        }

        public void setLineConstraints(LinePlacementConstraints l) {

                this.lineConstraints = l;

        }

        public void setPointConstraints(PointPlacementConstraints p) {

                this.pointConstraints = p;

        }

        public PolygonPlacementConstraints getPolygonConstraints() {

                return polygonConstraints;

        }

        public LinePlacementConstraints getLineConstraints() {

                return lineConstraints;

        }

        public PointPlacementConstraints getPointConstraints() {

                return pointConstraints;

        }

        // ======================================

        public void saveToState(PersistentState state) throws PersistenceException {

                super.saveToState(state);

                state.set("pointConstraints", this.pointConstraints);

                state.set("lineConstraints", this.lineConstraints);

                state.set("polygonConstraints", this.polygonConstraints);

        }

        public void loadFromState(PersistentState state) throws PersistenceException {

                super.loadFromState(state);

                this.pointConstraints = (PointPlacementConstraints)

                                state.get("pointConstraints");

                this.lineConstraints = (LinePlacementConstraints)

                                state.get("lineConstraints");

                this.polygonConstraints = (PolygonPlacementConstraints)

                                state.get("polygonConstraints");

        }

        public static void registerPersistent() {

                PersistenceManager manager = ToolsLocator.getPersistenceManager();

                if( manager.getDefinition(MULTI_SHAPE_PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME) == null ) {

                        DynStruct definition = manager.addDefinition(

                                        MultiShapePlacementConstraints.class,

                                        MULTI_SHAPE_PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME,

                                        MULTI_SHAPE_PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME +" Persistence definition",

                                        null, 

                                        null);

                        definition.extend(manager.getDefinition(

                                        AbstractPlacementConstraints.PLACEMENT_CONSTRAINTS_PERSISTENCE_NAME));

                        definition.addDynFieldObject("pointConstraints").setClassOfValue(

                                        PointPlacementConstraints.class).setMandatory(true);

                        definition.addDynFieldObject("lineConstraints").setClassOfValue(

                                        LinePlacementConstraints.class).setMandatory(true);

                        definition.addDynFieldObject("polygonConstraints").setClassOfValue(

                                        PolygonPlacementConstraints.class).setMandatory(true);

                }                

        }

        public Object clone() throws CloneNotSupportedException {

                PointPlacementConstraints point_co = null;

                LinePlacementConstraints line_co = null;

                PolygonPlacementConstraints poly_co = null;

                try {

                        point_co = (PointPlacementConstraints) pointConstraints.clone();

                        line_co = (LinePlacementConstraints) lineConstraints.clone();

                        poly_co = (PolygonPlacementConstraints) polygonConstraints.clone();

                } catch (CloneNotSupportedException ce) {

                        throw ce;

                }

                MultiShapePlacementConstraints resp =

                                new MultiShapePlacementConstraints(point_co, line_co, poly_co);

                return resp;

        }

}