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.Writer;

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

 * $Log$

 * Revision 1.3  2007/05/16 09:30:09  jorpiell

 * the writting methods has to have the errorHandler argument

 *

 * Revision 1.2  2007/05/09 08:36:23  jorpiell

 * Add the bbox to the layer

 *

 * Revision 1.1  2007/05/08 07:53:08  jorpiell

 * Add comments to the writers

 *

 *

 */

/**

 * This class writes a LatLonAltBox Kml tag. Example:

 * <p>

 * <pre>

 * <code> 

 * <LatLonAltBox>

 * <north>43.374</north>

 * <south>42.983</south>

 * <east>-0.335</east>

 * <west>-1.423</west>

 * <minAltitude>0</minAltitude>

 * <maxAltitude>0</maxAltitude>

 * </LatLonAltBox>

 * </code>

 * </pre>

 * </p> 

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

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

 */

public class LatLonAltBoxWriter {

        /**

         * It writes the LatLonAltBox init tag and its fields

         * @param writer

         * Writer to write the labels

         * @param handler

         * The writer handler implementor

         * @param north

         * Specifies the latitude of the north edge of the bounding box,

         * in decimal degrees from 0 to ?90.

         * @param south

         * Specifies the latitude of the south edge of the bounding box,

         * in decimal degrees from 0 to ?90.

         * @param east

         * Specifies the longitude of the east edge of the bounding box,

         * in decimal degrees from 0 to ?180.

         * @param west

         * Specifies the longitude of the west edge of the bounding box, 

         * in decimal degrees from 0 to ?180.

         * @param minAltitude

         * Specified in meters above sea level

         * @param maxAltitude

         * Specified in meters above sea levell 

         * @throws IOException

         */

        public void start(Writer writer, GPEKmlWriterHandlerImplementor handler,double north, double south,

                        double east, double west, double minAltitude,

                        double maxAltitude) throws IOException{

                writer.write("\n");

                writer.write("<" + KmlTags.LATLONALTBOX + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.NORTH + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, north);

                writer.write("</" + KmlTags.NORTH + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.SOUTH + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, south);

                writer.write("</" + KmlTags.SOUTH + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.EAST + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, east);

                writer.write("</" + KmlTags.EAST + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.WEST + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, west);

                writer.write("</" + KmlTags.WEST + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.MINALTITUDE + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, minAltitude);

                writer.write("</" + KmlTags.MINALTITUDE + ">");

                writer.write("\n");

                writer.write("<" + KmlTags.MAXALTITUDE + ">");

                handler.getProfile().getDoubleWriter().write(writer, handler, maxAltitude);

                writer.write("</" + KmlTags.MAXALTITUDE + ">");

        }

        /**

        /**

         * It writes the LatLonAltBox end tag and its fields

         * @param writer

         * Writer to write the labels

         * @param handler

         * The writer handler implementor

         * @throws IOException

         */

        public void end(Writer writer, GPEKmlWriterHandlerImplementor hanlder) throws IOException{

                writer.write("\n");

                writer.write("</" + KmlTags.LATLONALTBOX + ">");

        }

}