| gvSIG desktop 1

package com.iver.cit.gvsig.fmap.drivers.gml;

import java.awt.geom.Point2D;

import java.util.ArrayList;

import java.util.Date;

import org.apache.log4j.Logger;

import org.gvsig.remoteClient.gml.factories.IGeometriesFactory;

import com.hardcode.gdbms.engine.values.ComplexValue;

import com.hardcode.gdbms.engine.values.Value;

import com.hardcode.gdbms.engine.values.ValueFactory;

import com.iver.cit.gvsig.fmap.core.DefaultFeature;

import com.iver.cit.gvsig.fmap.core.IFeature;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.ShapeFactory;

import com.iver.cit.gvsig.fmap.core.v02.FConverter;

import com.vividsolutions.jts.geom.Geometry;

import com.vividsolutions.jts.geom.GeometryFactory;

import com.vividsolutions.jts.io.gml2.GMLReader;

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

 *

 * Copyright (C) 2004 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

 */

/* CVS MESSAGES:

 *

 * $Id: FMAPGeometryFactory.java 8765 2006-11-15 00:08:29Z jjdelcerro $

 * $Log$

 * Revision 1.1.4.1  2006-11-15 00:08:23  jjdelcerro

 * *** empty log message ***

 *

 * Revision 1.2  2006/10/10 12:55:27  jorpiell

 * Se ha a?adido el soporte de features complejas

 *

 * Revision 1.1  2006/08/10 12:03:43  jorpiell

 * Se usa el nuevo driver de GML de remoteServices

 *

 *

 */

/**

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class FMAPGeometryFactory implements IGeometriesFactory{

        private static Logger logger = Logger.getLogger(FMAPGeometryFactory.class);

        public Object createPoint2D(double x, double y){

                return ShapeFactory.createPoint2D(x,y);

        }

        public Object createPoint2D(Point2D point2D) {

                return createPoint2D(point2D.getX(),point2D.getY());

        }

        public Object createMultipoint2D(double[] x, double[] y){

                return ShapeFactory.createMultipoint2D(x,y);

        }

        public Object createSimpleFeature(String element, Object geometry, ArrayList params, ArrayList values) {

                ArrayList fmapParams = getParams((ArrayList)params.get(1));

                Value[] fmapValues = getValues((ArrayList)params.get(1),(ArrayList)values.get(1));

                IFeature feature = new DefaultFeature((IGeometry)geometry,fmapValues);

                return new FeatureWithAttributes(feature,fmapParams,fmapValues);

        }

        public Object createGeometry(String gmlGeometry) {

                GMLReader reader = new GMLReader();

                try {

                        Geometry geom = reader.read(gmlGeometry,new GeometryFactory());

                        return ShapeFactory.createGeometry(FConverter.jts_to_java2d(geom));

                } catch (Exception e){

                        logger.error("Can't parse: " + gmlGeometry,e);

                }

                return null;

        }

        private ArrayList getParams(ArrayList params){

                ArrayList fmapParams = new ArrayList();

                for (int i=0 ; i<params.size() ; i++){

                        if (!(params.get(i) instanceof ArrayList)){

                                 fmapParams.add(params.get(i));

                        }

                }

                return fmapParams;

        }

        private Value[] getValues(ArrayList params,ArrayList values){

                int i = 0;

                ArrayList fmapValues = new ArrayList();

                while(i<params.size()){

                        if ((i+1 < params.size()) && (params.get(i+1) instanceof ArrayList)){

                                ComplexValue value = ValueFactory.createComplexValue((String)params.get(i));

                                ArrayList subParams = getParams((ArrayList)params.get(i+1));

                                Value[] subValues = getValues((ArrayList)params.get(i+1),(ArrayList)values.get(i+1));

                                for (int j=0 ; j<subParams.size() ; j++){

                                        value.put(subParams.get(j),subValues[j]);

                                }

                                fmapValues.add(value);

                                i = i + 2;

                        }else{

                                fmapValues.add(getValue(values.get(i)));

                                i++;

                        }                                

                }

                Value[] returnValues = new Value[fmapValues.size()];

                for (int k=0 ; k<fmapValues.size() ; k++){

                        returnValues[k] = (Value)fmapValues.get(k);

                }

                return returnValues;

        }

        /**

         * Gets the attributes

         * @param attr

         * @return

         */

        private Value getValue(Object attr) {        

                if (attr instanceof Double){

                        return ValueFactory.createValue(((Double)attr).doubleValue());

                }else if (attr instanceof String){

                        return ValueFactory.createValue(String.valueOf(attr));

                }else if (attr instanceof Long){

                        return ValueFactory.createValue(((Long)attr).longValue());

                }else if (attr instanceof Integer){

                        return ValueFactory.createValue(((Integer)attr).intValue());

                }else if (attr instanceof Float){

                        return ValueFactory.createValue(((Float)attr).floatValue());

                }else if (attr instanceof Short){

                        return ValueFactory.createValue(((Short)attr).shortValue());

                }else if (attr instanceof Boolean){

                        return ValueFactory.createValue(((Boolean)attr).booleanValue());

                }else if (attr instanceof Date){

                        return ValueFactory.createValue(((Date)attr));

                }

                return ValueFactory.createValue(((String)""));

        }

        public class FeatureWithAttributes{

                private IFeature feature;

                private ArrayList attributeName;

                private Value[] attributeValue;

                public FeatureWithAttributes(IFeature feature, ArrayList attributeName, Value[] attributeValue) {

                        super();                

                        this.feature = feature;

                        this.attributeName = attributeName;

                        this.attributeValue = attributeValue;

                }

                /**

                 * @return Returns the attributeName.

                 */

                public ArrayList getAttributeName() {

                        return attributeName;

                }

                /**

                 * @return Returns the feature.

                 */

                public IFeature getFeature() {

                        return feature;

                }

                /**

                 * @return Returns the attributeValue.

                 */

                public Value[] getAttributeValue() {

                        return attributeValue;

                }

        }

}