| gvSIG desktop 1

package org.gvsig.gpe.gml.writer.geometries;

import java.io.IOException;

import org.gvsig.gpe.GPEErrorHandler;

import org.gvsig.gpe.xml.writer.Writer;

import org.gvsig.gpe.gml.GMLProjectionFactory;

import org.gvsig.gpe.gml.GMLTags;

/* 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: GeometriesWriter.java 11621 2007-05-14 11:18:12Z jorpiell $

 * $Log$

 * Revision 1.6  2007-05-14 11:18:12  jorpiell

 * Add the ErrorHandler to all the methods

 *

 * Revision 1.5  2007/05/14 09:32:12  jorpiell

 * Add the a new class to compare tags

 *

 * Revision 1.4  2007/05/08 10:24:16  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.3  2007/04/14 16:07:30  jorpiell

 * The writer has been created

 *

 * Revision 1.2  2007/04/12 17:06:44  jorpiell

 * First GML writing tests

 *

 * Revision 1.1  2007/04/12 10:23:41  jorpiell

 * Add some writers and the GPEXml parser

 *

 *

 */

/**

 * This class is used to write the attributes for

 * a GML geometry. 

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class GeometriesWriter {

        /**

         * Writes a Geoemtry init tag in GML

         * @param writer

         * Writer to write the labels

         * @param errorHandler

         * To add the errors

         * @param tagName

         * Geometry type

         * @param id

         * Geometry id

         * @param srs

         * Spatial reference system

         * @throws IOException

         */

        public static void startGeometry(Writer writer,GPEErrorHandler errorHandler, String tagName,String id,String srs) throws IOException{

                writer.write("\n");

                writer.write("<" + GMLTags.GML_NAMESPACE + ":" + tagName);

                if (id != null){

                        writer.write(" " + GMLTags.GML_GID + "='" + id + "'");

                }

                if (srs != null){

                        writer.write(" " + GMLTags.GML_SRS_NAME + "='");

                        writer.write(GMLProjectionFactory.fromGPEToGML(srs,errorHandler));

                        writer.write("'");

                }

                writer.write(">");                

        }

        /**

         * Writes a Geoemtry end tag in GML

         * @param writer

         * Writer to write the labels

         * @param errorHandler

         * To add the errors

         * @param tagName

         * Geometry type

         * @throws IOException

         */

        public static void endGeometry(Writer writer, GPEErrorHandler errorHandler,String tagName) throws IOException{

                writer.write("\n");

                writer.write("</" + GMLTags.GML_NAMESPACE + ":" + tagName + ">");

        }

}