Application: gvSIG desktop

/* gvSIG. Sistema de Información Geográfica de la Generalitat Valenciana

 *

 * Copyright (C) 2008 Logica Extrema, S.L. 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 Ibáñez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   Logica Extrema, S.L.

 *   Edif. Sorolla Center

 *   Avgda. De les Corts Valencianes, 158 Of.1007

 *   46015 Valencia

 *   Spain

 *

 *   +34 963462375

 *   info@logex.es

 */

package es.logex.gvsig.fmap.layers;

import java.io.IOException;

import com.hardcode.driverManager.DriverLoadException;

import com.hardcode.gdbms.engine.data.DataSourceFactory;

import com.hardcode.gdbms.engine.data.NoSuchTableException;

import com.hardcode.gdbms.engine.data.driver.ObjectDriver;

import com.iver.cit.gvsig.fmap.DriverException;

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

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

import com.iver.cit.gvsig.fmap.layers.LayerFactory;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

import com.iver.cit.gvsig.fmap.layers.VectorialAdapter;

import es.logex.gvsig.fmap.drivers.WPSDriver;

/**

 * Adapta un driver de WPS a la interfaz vectorial, manteniendo adem�s el

 * estado necesario por una capa vectorial WPS (URL del host, estado del

 * protocolo).

 */

public class WPSAdapter extends VectorialAdapter {

        /** The datasource. */

        private SelectableDataSource ds = null;

        /**

         * Gets the recordset.

         * 

         * @return the recordset

         * 

         * @throws DriverLoadException the driver load exception

         * 

         * @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset()

         */

        public SelectableDataSource getRecordset() throws DriverLoadException {

                if (ds==null && driver instanceof WPSDriver)

                {

                        String name = LayerFactory.getDataSourceFactory().addDataSource((ObjectDriver)driver);

                        try {

                                ds = new SelectableDataSource(LayerFactory.getDataSourceFactory().createRandomDataSource(name, DataSourceFactory.AUTOMATIC_OPENING));

                        } catch (NoSuchTableException e) {

                                throw new RuntimeException(e);

                        } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {

                                throw new RuntimeException(e);

                        }

                }

                //System.out.println("Tipo ds = " + ds.getClass().toString());

                return ds;

        }

        /**

         * Start.

         * 

         * @throws DriverIOException the driver io exception

         * 

         * @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#start()

         */

        public void start() throws DriverIOException {

                                try {

                                        ((WPSDriver)driver).open();

                                } catch (DriverException e) {

                                        // TODO Auto-generated catch block

                                        e.printStackTrace();

                                }

        }

        /**

         * Stop.

         * 

         * @throws DriverIOException the driver io exception

         * 

         * @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#stop()

         */

        public void stop() throws DriverIOException {

                ((WPSDriver)driver).close();

        }

        /**

         * Gets the shape.

         * 

         * @param index the index

         * 

         * @return the shape

         * 

         * @throws DriverIOException the driver io exception

         * 

         * @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShape(int)

         */

        public IGeometry getShape(int index) throws DriverIOException {

                IGeometry geom = null;

                try {

                        geom = ((WPSDriver)driver).getShape(index);

                } catch (IOException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                return geom;

        }

        /**

         * Gets the shape type.

         * 

         * @return the shape type

         * 

         * @throws DriverIOException the driver io exception

         * 

         * @see com.iver.cit.gvsig.fmap.layers.ReadableVectorial#getShapeType()

         */

        public int getShapeType() throws DriverIOException {

                return ((WPSDriver)driver).getShapeType();

        }

}