Application: gvSIG desktop

/*

 * Created on 06-feb-2006

 *

 * 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: ShpSchemaManager.java 6093 2006-06-29 07:33:57Z fjp $

 * $Log$

 * Revision 1.9  2006-06-29 07:33:56  fjp

 * Cambios ISchemaManager y IFieldManager por terminar

 *

 * Revision 1.8  2006/04/05 09:00:02  fjp

 * Preparando el driver de escritura PostGIS

 *

 * Revision 1.7  2006/03/15 12:12:22  fjp

 * Creaci?n desde cero de un tema POR FIN.

 *

 * Revision 1.6  2006/03/14 19:28:57  azabala

 * *** empty log message ***

 *

 * Revision 1.5  2006/03/14 18:17:12  fjp

 * Preparando la creaci?n de cero de un tema

 *

 * Revision 1.4  2006/02/17 10:32:42  caballero

 * cambio de driverManager con writer

 *

 * Revision 1.3  2006/02/07 15:42:05  fjp

 * Uso m?s gen?rico y amigable del ShpWriter

 *

 * Revision 1.2  2006/02/06 19:31:14  azabala

 * se ofrece acceso al shp path

 *

 * Revision 1.1  2006/02/06 18:44:24  azabala

 * Firt version in CVS of SHP implementation of ISchemaManager (class that has the responsability to create SHP schemas)

 *

 *

 */

package com.iver.cit.gvsig.fmap.edition;

import java.io.File;

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

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

import com.iver.cit.gvsig.fmap.edition.writers.shp.ShpWriter;

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

public class ShpSchemaManager implements ISchemaManager {

        File shpFile;

        /**

         * Se le pasa el path absoluto al shp file. Pero creo que lo correcto ser?a

         * pasarle el path al directorio, y luego funcionar con create, remove o rename

         * sobre ese directorio por defecto (por hacerlo como MapObjects, creo).

         * @param shpPath

         */

        public ShpSchemaManager(String shpPath)

        {

                shpFile = new File(shpPath);

        }

        public void createSchema(ITableDefinition layerDefinition)

                        throws EditionException {

                SHPLayerDefinition definition = (SHPLayerDefinition) layerDefinition;

                File shpFile = new File(definition.getShpPath());

                ShpWriter shpWriter = (ShpWriter) LayerFactory.getWM().getWriter(

                                "Shape Writer");

                shpWriter.setFile(shpFile);

                shpWriter.initialize(definition);

                shpWriter.preProcess();

        }

        public void removeSchema(String name) throws EditionException {

                if (!shpFile.delete())

                        throw new EditionException("No se pudo borrar el fichero shp");

                String strFichshx = shpFile.getAbsolutePath().replaceAll("\\.shp", ".shx");

                String shxPath = strFichshx.replaceAll("\\.SHP", ".SHX");

                if (!new File(shxPath).delete())

                        throw new EditionException("No se puede borrar el fichero shx");

                String strFichDbf = shpFile.getAbsolutePath().replaceAll("\\.shp", ".dbf");

                String dbfPath = strFichDbf.replaceAll("\\.SHP", ".DBF");

                if (!new File(dbfPath).delete())

                        throw new EditionException("No se puede borrar el fichero dbf");

        }

        public void renameSchema(String antName, String newName) {

                String strFichshx = shpFile.getAbsolutePath().replaceAll("\\.shp", ".shx");

                String shxPath = strFichshx.replaceAll("\\.SHP", ".SHX");

                File shxF = new File(shxPath);

                shxF.renameTo(new File(antName + ".shx"));

                String strFichDbf = shpFile.getAbsolutePath().replaceAll("\\.shp", ".dbf");

                String dbfPath = strFichDbf.replaceAll("\\.SHP", ".DBF");

                File dbfF = new File(dbfPath);

                dbfF.renameTo(new File(antName + ".dbf"));

                shpFile.renameTo(new File(antName + ".shx"));

        }

}