| gvSIG desktop 1

package org.gvsig.gpe.kml.bindings;

import java.io.IOException;

import java.util.LinkedHashMap;

import org.gvsig.gpe.kml.GPEKmlParser;

import org.gvsig.gpe.kml.KmlTags;

import org.gvsig.gpe.kml.exceptions.KmlBodyParseException;

import org.kxml2.io.KXmlParser;

import org.xmlpull.v1.XmlPullParser;

import org.xmlpull.v1.XmlPullParserException;

/* 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: LookAtBinding.java 11205 2007-04-13 13:16:21Z jorpiell $

 * $Log$

 * Revision 1.2  2007-04-13 13:16:21  jorpiell

 * Add KML reading support

 *

 * Revision 1.1  2007/03/07 08:19:10  jorpiell

 * Pasadas las clases de KML de libGPE-GML a libGPE-KML

 *

 * Revision 1.1  2007/02/28 11:48:31  csanchez

 * *** empty log message ***

 *

 * Revision 1.1  2007/02/20 10:53:20  jorpiell

 * A?adidos los proyectos de kml y gml antiguos

 *

 * Revision 1.1  2007/02/12 13:49:18  jorpiell

 * A?adido el driver de KML

 *

 *

 */

/**

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class LookAtBinding{

        /*

         *  (non-Javadoc)

         * @see org.gvsig.remoteClient.kml.bindings.ComplexBinding#parse(org.gvsig.remoteClient.gmlEngine.readers.IReaderFile)

         */

        public static void parse(XmlPullParser parser,GPEKmlParser handler) throws KmlBodyParseException {

                boolean endFeature = false;

                int currentTag;                

                double longitude;

                double latitude;

                double altitude;

                double range;

                float tilt;

                float heading;

                try {

                        String tag = parser.getName();

                        currentTag = parser.getEventType();

                        while (!endFeature){

                                switch(currentTag){

                                case KXmlParser.START_TAG:

                                        if (tag.compareTo(KmlTags.LONGITUDE) == 0){

                                                parser.next();

                                                longitude = new Double(parser.getText()).doubleValue();

                                        }else if (tag.compareTo(KmlTags.LATITUDE) == 0){

                                                parser.next();

                                                latitude = new Double(parser.getText()).doubleValue();                                                

                                        }else if (tag.compareTo(KmlTags.ALTITUDE) == 0){

                                                parser.next();

                                                altitude = new Double(parser.getText()).doubleValue();

                                        }else if (tag.compareTo(KmlTags.RANGE) == 0){

                                                parser.next();

                                                altitude = new Double(parser.getText()).doubleValue();

                                        }else if (tag.compareTo(KmlTags.TILT) == 0){

                                                parser.next();

                                                tilt = new Float(parser.getText()).floatValue();

                                        }else if (tag.compareTo(KmlTags.HEADING) == 0){

                                                parser.next();

                                                longitude = new Float(parser.getText()).floatValue();

                                        }

                                        break;

                                case KXmlParser.END_TAG:

                                        if (tag.compareTo(KmlTags.LOOKAT) == 0){                                                

                                                endFeature = true;

                                        }

                                        break;

                                case KXmlParser.TEXT:                                        

                                        break;

                                }

                                if (!endFeature){                                        

                                        currentTag = parser.next();

                                        tag = parser.getName();

                                }

                        }                        

                } catch (XmlPullParserException e) {

                        throw new KmlBodyParseException(e);

                } catch (IOException e) {

                        throw new KmlBodyParseException(e);

                }                

        }

}