Application: gvSIG desktop

import org.gvsig.gpe.kml.reader.AbstractKmlParser;

import org.gvsig.gpe.kml.reader.KmlParsersFactory;

import org.gvsig.gpe.kml.redaer.bindings.header.HeaderBinding;

 * Revision 1.9  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.8  2007/05/09 06:54:24  jorpiell

package org.gvsig.gpe.kml.reader;

import org.gvsig.gpe.kml.GPEKmlParser;

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

import org.xmlpull.v1.XmlPullParser;

/* 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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.2  2007/05/08 09:28:17  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.1  2007/04/13 13:16:21  jorpiell

 * Add KML reading support

 *

 *

 */

/**

 * This class must be implemented by all the classes that

 * implementa a KML version parser

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

 */

public abstract class AbstractKmlParser {

	private XmlPullParser parser = null;

	private GPEKmlParser handler = null;

	public AbstractKmlParser(XmlPullParser parser, GPEKmlParser handler) {

		super();

		this.parser = parser;

		this.handler = handler;

	}

	/**

	 * @return 

	 * the supported version

	 */

	public abstract String getVersion();

	/**

	 * Initialize the parsing process

	 */

	public abstract void initParse() throws KmlBodyParseException;

	/**

	 * @return the handler

	 */

	public GPEKmlParser getHandler() {

		return handler;

	}

	/**

	 * @return the parser

	 */

	public XmlPullParser getParser() {

		return parser;

	}

}

package org.gvsig.gpe.kml.reader;

import java.io.IOException;

import org.gvsig.gpe.kml.GPEKmlParser;

import org.gvsig.gpe.kml.KmlTags;

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

import org.gvsig.gpe.kml.reader.bindings.DocumentBinding;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.3  2007/05/08 09:28:17  jorpiell

 * Add comments to create javadocs

 *

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

 * Writing tests updated

 *

 * Revision 1.2  2007/04/14 16:08:07  jorpiell

 * Kml writing support added

 *

 * Revision 1.1  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

 * Añadidos los proyectos de kml y gml antiguos

 *

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

 * A?adido el driver de KML

 *

 *

 */

/**

 * This is a parser for KML 2.1

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

 */

public class KmlParserV2_1 extends AbstractKmlParser{

	public KmlParserV2_1(XmlPullParser parser, GPEKmlParser handler) {

		super(parser, handler);		

	}

	/*

	 *  (non-Javadoc)

	 * @see org.gvsig.remoteClient.gmlEngine.IFeaturesParser#getVersion()

	 */

	public String getVersion() {

		return "2.1";

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.gpe.kml.versions.AbstractKmlParser#initParse()

	 */

	public void initParse() throws KmlBodyParseException {

		boolean endFeature = false;

		int currentTag;		

		try {

			String tag = getParser().getName();

			currentTag = getParser().getEventType();

			while (!endFeature){

				switch(currentTag){

				case XmlPullParser.START_TAG:

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

						DocumentBinding.parse(getParser(), getHandler());

					}

					break;

				case XmlPullParser.END_DOCUMENT:

					endFeature = true;

					break;					

				}

				if (!endFeature){					

					currentTag = getParser().next();

					tag = getParser().getName();

				}

			}

		} catch (XmlPullParserException e) {

			throw new KmlBodyParseException (e);

		} catch (IOException e) {

			throw new KmlBodyParseException (e);

		}		

	}

}

package org.gvsig.gpe.kml.reader;

import java.util.Hashtable;

import org.gvsig.exceptions.BaseException;

import org.gvsig.gpe.kml.GPEKmlParser;

import org.gvsig.gpe.kml.KmlTags;

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

import org.xmlpull.v1.XmlPullParser;

/* 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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.3  2007/05/08 09:28:17  jorpiell

 * Add comments to create javadocs

 *

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

 * Writing tests updated

 *

 * Revision 1.1  2007/04/13 13:16:21  jorpiell

 * Add KML reading support

 *

 * Revision 1.2  2007/04/12 10:21:52  jorpiell

 * Add the writers

 *

 * 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

 * Añadidos los proyectos de kml y gml antiguos

 *

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

 * A?adido el driver de KML

 *

 *

 */

/**

 * This class is used to register the differnet kml 

 * parsers

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

 */

public class KmlParsersFactory {	

	private static Hashtable supportedVersions = new Hashtable();	

	static {

		supportedVersions.put("http://earth.google.com/kml/2.1",KmlParserV2_1.class);	

		supportedVersions.put(KmlTags.UNKNOWN_VERSION,KmlParserV2_1.class);		

	}

	/**

	 * To create a new KML parser

	 * @param nameSpace

	 * KML namespace used to determine the parser to use

	 * @param parser

	 * XML parser used to parse the XML

	 * @param handler

	 * GPE parser tha contains the handlers

	 * @return

	 * A KML parser

	 * @throws BaseException

	 */

	public AbstractKmlParser createParser(String nameSpace,XmlPullParser parser, GPEKmlParser handler) throws BaseException{

		Class clazz = (Class) supportedVersions.get(nameSpace);

		if (clazz == null){

			clazz = (Class) supportedVersions.get(KmlTags.UNKNOWN_VERSION);

		}

		if (clazz != null){

			Class [] args = {XmlPullParser.class,GPEKmlParser.class};

			Object [] params = {parser,handler};

			try {

				return (AbstractKmlParser)clazz.getConstructor(args).newInstance(params);

			} catch (Exception e) {

				throw new KmlImpossibleCreateParser(nameSpace,e);

			}

		}

		return null ;		

	}

}

package org.gvsig.gpe.kml.reader.bindings;

import java.io.IOException;

import org.gvsig.gpe.kml.GPEKmlParser;

import org.gvsig.gpe.kml.KmlTags;

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

import org.gvsig.gpe.kml.reader.bindings.geometries.LineStringTypeBinding;

import org.gvsig.gpe.kml.reader.bindings.geometries.PointTypeBinding;

import org.gvsig.gpe.kml.reader.bindings.geometries.PolygonTypeBinding;

import org.gvsig.gpe.kml.reader.bindings.geometries.RegionBinding;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.5  2007/05/09 08:36:24  jorpiell

 * Add the bbox to the layer

 *

 * Revision 1.4  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.3  2007/04/20 08:38:59  jorpiell

 * Tests updating

 *

 * 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

 * Añadidos los proyectos de kml y gml antiguos

 *

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

 * A?adido el driver de KML

 *

 *

 */

/**

 * This class parses a PlaceMark tag. Example:

 * <p>

 * <pre>

 * <code>

 * <Placemark>

 * <name>CDATA example</name>

 * <description>Description example</description>

 * <Point>

 * <oordinates>102.595626,14.996729</coordinates>

 * </Point>

 * </Placemark>

 * </code>

 * </pre>

 * </p>

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

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

 */

public class PlaceMarketBinding {

	/**

	 * It parses the PlaceMark tag

	 * @param parser

	 * The XML parser

	 * @param handler

	 * The GPE parser that contains the content handler and

	 * the error handler

	 * @return

	 * A Feature

	 * @throws IOException 

	 * @throws XmlPullParserException 

	 * @throws XmlPullParserException 

	 * @throws IOException 

	 */

	public static Object parse(XmlPullParser parser,GPEKmlParser handler) throws XmlPullParserException, IOException{

		boolean endFeature = false;

		int currentTag;		

		String id = FeatureBinding.getID(parser, handler);

		Object feature = handler.getContentHandler().startFeature(id, null, null);

		String tag = parser.getName();

		currentTag = parser.getEventType();

		while (!endFeature){

			switch(currentTag){

			case KXmlParser.START_TAG:

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

					parser.next();

					handler.getContentHandler().addNameToFeature(parser.getText(), feature);

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

					parser.next();

					String description = parser.getText();

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

					parser.next();

					String visibility = parser.getText();

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

					LookAtBinding.parse(parser, handler);

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

					parser.next();

					String styleURL = parser.getText();

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

					Object point = PointTypeBinding.parse(parser, handler);

					handler.getContentHandler().addGeometryToFeature(point, feature);

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

					Object lineString = LineStringTypeBinding.parse(parser, handler);

					handler.getContentHandler().addGeometryToFeature(lineString, feature);

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

					Object polygon = PolygonTypeBinding.parse(parser, handler);

					handler.getContentHandler().addGeometryToFeature(polygon, feature);

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

					Object bbox = RegionBinding.parse(parser, handler);

				}

				break;

			case KXmlParser.END_TAG:

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

					endFeature = true;

					handler.getContentHandler().endFeature(feature);

				}

				break;

			case KXmlParser.TEXT:					

				break;

			}

			if (!endFeature){					

				currentTag = parser.next();

				tag = parser.getName();

			}

		}			

		return feature;

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import java.io.IOException;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.5  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.4  2007/05/02 11:46:50  jorpiell

 * Writing tests updated

 *

 * Revision 1.3  2007/04/20 08:38:59  jorpiell

 * Tests updating

 *

 * Revision 1.2  2007/04/14 16:08:07  jorpiell

 * Kml writing support added

 *

 * Revision 1.1  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

 * Añadidos los proyectos de kml y gml antiguos

 *

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

 * A?adido el driver de KML

 *

 *

 */

/**

 * It writes a Polygon tag. Example:

 * <p>

 * <pre>

 * <code>

 * <Polygon gid="_877789">

 * <outerBoundaryIs>

 * <LinearRing>

 * <coordinates>0.0,0.0 100.0,0.0 50.0,100.0 0.0,0.0</coordinates>

 * </LinearRing>

 * </outerBoundaryIs>

 * </Polygon>

 * </code>

 * </pre>

 * </p> 

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

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

 */

public class PolygonTypeBinding {

	/**

	 * It parses the Polygon tag

	 * @param parser

	 * The XML parser

	 * @param handler

	 * The GPE parser that contains the content handler and

	 * the error handler

	 * @return

	 * A polygon

	 * @throws IOException 

	 * @throws XmlPullParserException 

	 * @throws XmlPullParserException

	 * @throws IOException

	 */

	public static Object parse(XmlPullParser parser,GPEKmlParser handler) throws XmlPullParserException, IOException {

		boolean endFeature = false;

		int currentTag;			

		Object polygon = null;

		String id = GeometryBinding.getID(parser, handler);		

		String tag = parser.getName();

		currentTag = parser.getEventType();

		while (!endFeature){

			switch(currentTag){

			case KXmlParser.START_TAG:

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

					double[][] coordinates = OuterBoundaryIsBinding.parse(parser, handler);

					polygon = handler.getContentHandler().startPolygon(id,

							coordinates[0],

							coordinates[1],

							coordinates[2],

							KmlTags.DEFAULT_SRS);

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

					double[][] coordinates = InnerBoundaryIsBinding.parse(parser, handler);

					Object innerPolygon = handler.getContentHandler().startInnerPolygon(null,

							coordinates[0],

							coordinates[1],

							coordinates[2],

							KmlTags.DEFAULT_SRS);

					handler.getContentHandler().endInnerPolygon(innerPolygon);

					handler.getContentHandler().addInnerPolygonToPolygon(innerPolygon,polygon);

				}

				break;

			case KXmlParser.END_TAG:

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

					endFeature = true;

					handler.getContentHandler().endPolygon(polygon);

				}

				break;

			case KXmlParser.TEXT:					

				break;

			}

			if (!endFeature){					

				currentTag = parser.next();

				tag = parser.getName();

			}

		}	

		return polygon;

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

/* 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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.1  2007/05/09 08:36:24  jorpiell

 * Add the bbox to the layer

 *

 *

 */

/**

 * It parses a double. It has to manage the

 * coordinates separator symbol

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

 */

public class DoubleBinding {

	/**

	 * It parses a double value

	 * @param doubleValue

	 * Double value like a string

	 * @return

	 * The double

	 */

	public static double parse(String doubleValue){

		return Double.valueOf(doubleValue).doubleValue();

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import java.io.IOException;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.3  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.2  2007/04/14 16:08:07  jorpiell

 * Kml writing support added

 *

 * Revision 1.1  2007/04/13 13:16:21  jorpiell

 * Add KML reading support

 *

 *

 */

/**

 * It parses the linearRing KML tag. Example:

 * <p>

 * <pre>

 * <code>

 * <LinearRing>

 * <coordinates>0.0,0.0 100.0,0.0 50.0,100.0 0.0,0.0</coordinates>

 * </LinearRing>

 * </code>

 * </pre>

 * </p> 

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

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

 */

public class LinearRingBinding {

	/**

	 * It parses the linearRing tag

	 * @param parser

	 * The XML parser

	 * @param handler

	 * The GPE parser that contains the content handler and

	 * the error handler

	 * @return

	 * It retuns a matrix of doubles with 3 columns (x,y,z) and

	 * one row for each coordinate.

	 * @throws IOException 

	 * @throws XmlPullParserException 

	 * @throws XmlPullParserException

	 * @throws IOException

	 */

	public static double[][] parse(XmlPullParser parser,GPEKmlParser handler) throws XmlPullParserException, IOException {

		boolean endFeature = false;

		int currentTag;

		double[][] coordinates = null;

		String tag = parser.getName();

		currentTag = parser.getEventType();

		while (!endFeature){

			switch(currentTag){

			case KXmlParser.START_TAG:

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

					coordinates = CoordinatesTypeBinding.parse(parser, handler);

				}

				break;

			case KXmlParser.END_TAG:

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

					endFeature = true;

				}

				break;

			case KXmlParser.TEXT:					

				break;

			}

			if (!endFeature){					

				currentTag = parser.next();

				tag = parser.getName();

			}

		}			

		return coordinates;

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import org.gvsig.gpe.kml.GPEKmlParser;

import org.gvsig.gpe.kml.KmlTags;

import org.xmlpull.v1.XmlPullParser;

/* 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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.1  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.1  2007/05/02 11:46:50  jorpiell

 * Writing tests updated

 *

 *

 */

/**

 * A Geometry element is an abstract element and cannot be used

 * directly in a KML file. It provides a placeholder object for

 * all derived Geometry objects.

 * <br>

 * This class parses the common parts. 

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

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

 */

public class GeometryBinding {

	/**

	 * It returns the KML geometry id attribute value

	 * @param parser

	 * @param handler

	 * @return

	 */

	public static String getID(XmlPullParser parser,GPEKmlParser handler){

		String id = null;

		for (int i=0 ; i<parser.getAttributeCount() ; i++){

			if (parser.getAttributeName(i).compareTo(KmlTags.GEOMETRY_ID) == 0){

				id = parser.getAttributeValue(i);

			}

		}

		return id;	

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import java.io.IOException;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.2  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

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

 * Kml writing support added

 *

 *

 */

/**

 * It parses the innerBoundaryIs tag. Example:

 * <p>

 * <pre>

 * <code>

 * <innerBoundaryIs>

 * <LinearRing>

 * <coordinates>10.0,10.0 10.0,40.0 40.0,40.0 40.0,10.0 10.0,10.0</coordinates>

 * </LinearRing>

 * </innerBoundaryIs>

 * </code>

 * </pre>

 * </p> 

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

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

 */

public class InnerBoundaryIsBinding {

	/**

	 * It parses the innerBoundary tag

	 * @param parser

	 * The XML parser

	 * @param handler

	 * The GPE parser that contains the content handler and

	 * the error handler

	 * @return

	 * It retuns a matrix of doubles with 3 columns (x,y,z) and

	 * one row for each coordinate.

	 * @throws IOException 

	 * @throws XmlPullParserException 

	 * @throws XmlPullParserException

	 * @throws IOException

	 */

	public static double[][] parse(XmlPullParser parser,GPEKmlParser handler) throws XmlPullParserException, IOException{

		boolean endFeature = false;

		int currentTag;

		double[][] coordinates = null;

		String tag = parser.getName();

		currentTag = parser.getEventType();

		while (!endFeature){

			switch(currentTag){

			case KXmlParser.START_TAG:

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

					coordinates = LinearRingBinding.parse(parser, handler);

				}

				break;

			case KXmlParser.END_TAG:

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

					endFeature = true;

				}

				break;

			case KXmlParser.TEXT:					

				break;

			}

			if (!endFeature){					

				currentTag = parser.next();

				tag = parser.getName();

			}

		}		

		return coordinates;

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import java.io.IOException;

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:

 *

 * $Id$

 * $Log$

 * Revision 1.1  2007-05-11 07:06:29  jorpiell

 * Refactoring of some package names

 *

 * Revision 1.5  2007/05/08 08:22:37  jorpiell

 * Add comments to create javadocs

 *

 * Revision 1.4  2007/05/02 11:46:50  jorpiell

 * Writing tests updated

 *

 * Revision 1.3  2007/04/20 08:38:59  jorpiell

 * Tests updating

 *

 * Revision 1.2  2007/04/14 16:08:07  jorpiell

 * Kml writing support added

 *

 * Revision 1.1  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

 * Añadidos los proyectos de kml y gml antiguos

 *

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

 * A?adido el driver de KML

 *

 *

 */

/**

 * It parses 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 PointTypeBinding{

	/**

	 * It parses the Point tag

	 * @param parser

	 * The XML parser

	 * @param handler

	 * The GPE parser that contains the content handler and

	 * the error handler

	 * @return

	 * A point

	 * @throws IOException 

	 * @throws XmlPullParserException 

	 * @throws XmlPullParserException 

	 * @throws IOException 

	 */

	public static Object parse(XmlPullParser parser,GPEKmlParser handler) throws XmlPullParserException, IOException {

		boolean endFeature = false;

		int currentTag;

		Object point = null;			

		String id = GeometryBinding.getID(parser, handler);

			String tag = parser.getName();

			currentTag = parser.getEventType();

			while (!endFeature){

				switch(currentTag){

				case KXmlParser.START_TAG:

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

						double[][] coordinates = CoordinatesTypeBinding.parse(parser, handler);

						point = handler.getContentHandler().startPoint(id,

									coordinates[0][0],

									coordinates[1][0],

									coordinates[2][0],

									KmlTags.DEFAULT_SRS);

					}

					break;

				case KXmlParser.END_TAG:

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

						endFeature = true;

						handler.getContentHandler().endPoint(point);

					}

					break;

				case KXmlParser.TEXT:					

					break;

				}

				if (!endFeature){					

					currentTag = parser.next();

					tag = parser.getName();

				}

			}			

		return point;	

	}

}

package org.gvsig.gpe.kml.reader.bindings.geometries;

import java.io.IOException;

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.