Application: gvSIG desktop

package org.gvsig.gpe.kml.writer.v21.geometries;

import java.io.IOException;

import org.gvsig.gpe.kml.KmlTags;

import org.gvsig.gpe.kml.writer.GPEKmlWriterHandlerImplementor;

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

/* 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: PointWriter.java 361 2008-01-10 08:41:21Z jpiera $

 * $Log$

 * Revision 1.4  2007/05/16 09:30:09  jorpiell

 * the writting methods has to have the errorHandler argument

 *

 * Revision 1.3  2007/05/08 07:53:08  jorpiell

 * Add comments to the writers

 *

 * Revision 1.2  2007/05/02 11:46:50  jorpiell

 * Writing tests updated

 *

 * Revision 1.1  2007/04/14 16:08:07  jorpiell

 * Kml writing support added

 *

 *

 */

/**

 * It writes a Point tag. Example:

 * <p>

 * <pre>

 * <code>

 * <Point gid="P6776">

 * <coord><X>50.0</X><Y>50.0</Y></coord>

 * </Point>

 * </code>

 * </pre>

 * </p> 

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

 * @see http://code.google.com/apis/kml/documentation/kml_tags_21.html#point

 */

public class PointWriter {

        /**

         * It writes the Point init tag and its value.

         * @param writer

         * Writer to write the labels

         * @param handler

         * The writer handler implementor

         * @param id

         * Point id

         * @param longitude

         * Longitude >= -180 and <= 180

         * @param latitude

         * Latitude >= -90 and <= 90

         * @param altitude

         * Meters above sea level

         * @throws IOException

         */

        public void start(IWriter writer, GPEKmlWriterHandlerImplementor handler, String id, double longitude, double latitude,

                        double altitude) throws IOException{

                handler.getProfile().getGeometryWriter().startGeometry(writer, handler, KmlTags.POINT, id);

                handler.getProfile().getCoordinatesWriter().write(writer, handler, longitude, latitude, altitude);

        }

        /**

         * It writes the Point end tag

         * @param writer

         * Writer to write the labels

         * @param handler

         * The writer handler implementor

         * @throws IOException

         */

        public void end(IWriter writer, GPEKmlWriterHandlerImplementor handler) throws IOException{

                handler.getProfile().getGeometryWriter().endGeometry(writer, handler, KmlTags.POINT);

        }

}