Application: gvSIG desktop

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

import java.io.File;

import java.util.ArrayList;

import java.util.Hashtable;

import org.apache.log4j.Logger;

import org.gvsig.exceptions.ListBaseException;

import org.gvsig.remoteClient.gml.GMLReader;

import org.gvsig.remoteClient.gml.IGMLFeaturesIterator;

import org.gvsig.remoteClient.gml.exceptions.GMLException;

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

import com.hardcode.gdbms.driver.exceptions.InitializeDriverException;

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

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

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

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

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

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

import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.IMarkerSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.drivers.ConcreteMemoryDriver;

import com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver;

import com.iver.cit.gvsig.fmap.drivers.gml.FMAPGeometryFactory.FeatureWithAttributes;

/* 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: GMLDriver.java 13882 2007-09-19 16:25:05Z jaume $

 * $Log$

 * Revision 1.13  2007-09-19 16:25:05  jaume

 * ReadExpansionFileException removed from this context

 *

 * Revision 1.12  2007/03/20 16:09:41  jaume

 * refactored to use ISymbol instead of FSymbol

 *

 * Revision 1.11  2007/03/06 17:08:56  caballero

 * Exceptions

 *

 * Revision 1.10  2007/02/09 14:11:25  jorpiell

 * Soporte para WFS 1.1

 *

 * Revision 1.9  2007/01/16 08:40:49  jorpiell

 * Eliminado un improt para hacer que compile

 *

 * Revision 1.8  2007/01/16 08:34:37  csanchez

 * Sistema de Warnings y Excepciones adaptado a BasicException

 *

 * Revision 1.7  2006/12/29 17:12:10  jorpiell

 * Se tienen en cuenta los simpleTypes y los choices, adem?s de los atributos multiples

 *

 * Revision 1.6  2006/10/02 08:49:50  jorpiell

 * Cambios provocados el el cambio de FSymbol

 *

 * Revision 1.5  2006/10/02 08:41:23  jorpiell

 * Actualizados los drivers de GML

 *

 * Revision 1.2.4.2  2006/09/28 08:53:47  jorpiell

 * No se tiene en cuanta la reproyecci?n

 *

 * Revision 1.2.4.1  2006/09/19 12:22:48  jorpiell

 * Ya no se depende de geotools

 *

 * Revision 1.3  2006/09/18 12:09:43  jorpiell

 * El driver de GML ya no depende de geotools

 *

 * Revision 1.2  2006/08/10 12:03:43  jorpiell

 * Se usa el nuevo driver de GML de remoteServices

 *

 * Revision 1.1  2006/07/19 12:29:39  jorpiell

 * A?adido el driver de GML

 *

 *

 */

/**

 * This class implements the gvSIG GML parser using the geotools

 * library

 *

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

 */

public class GMLDriver extends ConcreteMemoryDriver implements VectorialFileDriver{

        private static Logger logger = Logger.getLogger(GMLDriver.class.getName());

        private File m_Fich;

        private IGeometriesFactory factory = new FMAPGeometryFactory();

        private Hashtable hashRelate = new Hashtable();

        private ArrayList features = new ArrayList();

        private IGMLFeaturesIterator iterator = null;

        private GMLReader reader;

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#open(java.io.File)

         */

        public void open(File f) {

                m_Fich = f;

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#close()

         */

        public void close() {

                // TODO Auto-generated method stub

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#initialize()

         */

        public void initialize() throws InitializeDriverException{

                float heightText = 10;

                try {

                        reader = new GMLReader(m_Fich,factory);

                        iterator = reader.getFeaturesIterator();

                } catch (GMLException e1) {

                        throw new InitializeDriverException(getName(),e1);

                }

                int index = 0;

                IntValue clave;

                ISymbol theSymbol = null;

                boolean setModel = false;

                FeatureWithAttributes feature;

                try {

                        while (iterator.hasNext()) {

                                try{

                                        feature = (FeatureWithAttributes)iterator.next();

                                        if (feature != null){

                                                hashRelate.put(feature.getFeature().getID(), new Integer(index));

                                                features.add(feature);

                                                if (!setModel){

                                                        getTableModel().setColumnIdentifiers(feature.getAttributeName());

                                                }

                                                clave = ValueFactory.createValue(index);

                                                IGeometry geom = feature.getFeature().getGeometry();

                                                if (geom != null){

                                                        FShape shape = (FShape)geom.getInternalShape();

                                                        /*jaume, moved to ISymbol

                                                         * theSymbol = new FSymbol(getShapeType());

                                                        theSymbol.setDescription(clave.toString());

                                                        theSymbol.setStyle(FConstant.SYMBOL_STYLE_DGNSPECIAL);

                                                        theSymbol.setSize(3);

                                                        theSymbol.setSizeInPixels(true);*/

                                                        theSymbol = SymbologyFactory.

                                                                createDefaultSymbolByShapeType(getShapeType());

                                                        if (theSymbol instanceof IMarkerSymbol) {

                                                                ((IMarkerSymbol) theSymbol).setSize(3);

                                                        }

                                                        if (theSymbol instanceof ILineSymbol) {

                                                                ((ILineSymbol) theSymbol).setLineWidth(3);

                                                        }

                                                        if (theSymbol instanceof IFillSymbol) {

                                                                ((IFillSymbol) theSymbol).getOutline().setLineWidth(3);

                                                        }

                                                        addShape(shape, feature.getAttributeValue());

                                                }

                                        }

                                        index++;

                                }catch(GMLException e){

                                        logger.error(e.getMessage(),e);

                                }

                        }

                        ListBaseException listwarnings;

                        listwarnings = reader.getWarnings();

                }catch (GMLException e) {

                        logger.error(e.getMessage(),e);

                }

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#accept(java.io.File)

         */

        public boolean accept(File f) {

                if ((f.getName().toUpperCase().endsWith("GML")) ||

                                (f.getName().toUpperCase().endsWith("XML"))){

                        return true;

                }

                return false;

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialFileDriver#getFile()

         */

        public File getFile() {

                return m_Fich;

        }

        /*

         *  (non-Javadoc)

         * @see com.hardcode.driverManager.Driver#getName()

         */

        public String getName() {

                return "gvSIG GML Memory Driver";

        }

        /*

         *  (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.drivers.VectorialDriver#getShapeType()

         */

        public int getShapeType() {

                return FShape.MULTI;

        }

        /**

         * @return Returns the hashRelate.

         */

        public Hashtable getHashRelate() {

                return hashRelate;

        }

        /**

         * @return Returns the features.

         */

        public ArrayList getFeatures() {

                return features;

        }

        /**

         * @return Returns the iterator.

         */

        public IGMLFeaturesIterator getIterator() {

                return iterator;

        }

        /**

         * Gets the attributes list

         * @return

         */

        public String getAttributeName(int position){

                if (features.size() > 0){

                        return ((String)((FeatureWithAttributes)features.get(0)).getAttributeName()[position]);

                }

                return null;

        }

        /**

         * Gets the attributes list

         * @return

         */

        public Value getAttributeValue(int position){

                if (features.size() > 0){

                        return ((Value)((FeatureWithAttributes)features.get(0)).getAttributeValue()[position]);

                }

                return null;

        }

        /**

         * Gets the attributes size

         * @return

         */

        public int getAttributeCount(){

                if (features.size() > 0){

                        return ((FeatureWithAttributes)features.get(0)).getAttributeValue().length;

                }

                return 0;

        }

}