| gvSIG desktop 1

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

 *

 * Copyright (C) 2004-2006 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 Iba?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.publish.infoProject.datasources;

import java.sql.SQLException;

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

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

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

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

import com.iver.cit.gvsig.fmap.drivers.jdbc.postgis.PostGisDriver;

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

public class PostGISTableInfo implements IDataBaseInfo, IVectorialDSInfo {

        private VectorialAdapter adapter = null;

        private PostGisDriver driver = null;

        private ConnectionJDBC connection = null;

        /**

         * Constructor

         * @param vectorialAdapter The adapter from gvSIG

         */

        public PostGISTableInfo(VectorialAdapter vectorialAdapter) {

                this.adapter = vectorialAdapter;

                this.driver = (PostGisDriver) vectorialAdapter.getDriver();

                this.connection = (ConnectionJDBC) driver.getConnection();

        }

        /**

         * @return datasource type, SHAPEFILE, POSTGIS_TABLE, ...

         * @see IVectorialDSInfo

         */

        public String getDataSourceType() {                

                return IVectorialDSInfo.POSTGIS_TABLE;

        }

        /**

         * @return Geometry type of the table, POINT, POLYGON, ...

         * @see IVectorialDSInfo

         * TODO: Always returns MULTI !! I must do a query in table geometry_columns

         * TODO: Exceptions

         */

        public String getGeomType() {

                //int kk = ((ISpatialDB)adapter).getLyrDef().getShapeType();

                try {

                        switch (adapter.getShapeType()){

                        case FShape.POINT:

                                return IVectorialDSInfo.POINT;

                        case FShape.POLYGON:

                                return IVectorialDSInfo.POLYGON;

                        case FShape.LINE:

                                return IVectorialDSInfo.LINE;

                        case FShape.MULTI:

                                return IVectorialDSInfo.MULTIGEOM;

                        }

                } catch (DriverIOException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                return null;

        }

        /**

         * 

         * @return connection host

         * TODO: I think is not good idea to parse the URL with splits ... 

         * Exceptions 

         */

        public String getHost() {

                try {

                        String aux = connection.getURL().split("//")[1];

                        return aux.split(":")[0];                        

                } catch (DBException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

                return null;

        }

        /**

         * @return connection port

         */

        public int getPort() {

                return driver.getDefaultPort();

        }

        /**

         * Gets the user of the connection

         * @return connection user

         * TODO: Exceptions ...

         */

        public String getUser() {

                try {

                        return connection.getConnection().getMetaData().getUserName();

                } catch (SQLException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }                

                return null;

        }

        /**

         * At the moment I can't know the password !

         * @return

         */

        public String getPassword(){

                return null;

        }

}