/**
* H2GIS is a library that brings spatial support to the H2 Database Engine
* <http://www.h2database.com>. H2GIS is developed by CNRS
* <http://www.cnrs.fr/>.
*
* This code is part of the H2GIS project. H2GIS is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the Free Software Foundation;
* version 3.0 of the License.
*
* H2GIS 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 Lesser General Public License
* for more details <http://www.gnu.org/licenses/>.
*
*
* For more information, please consult: <http://www.h2gis.org/>
* or contact directly: info_at_h2gis.org
*/
package org.h2gis.functions.io.gpx.model;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
/**
* Specific parser for routes. It will be call each time a <rte> markup is
* found. It is for the 1.1 version
*
* @author Antonin
*/
public final class GpxParserRte extends AbstractGpxParserRte {
/**
* Create a new specific parser. It has in memory the default parser, the
* contentBuffer, the elementNames, the currentLine and the rteID.
*
* @param reader The XMLReader used in the default class
* @param parent The parser used in the default class
*/
public GpxParserRte(XMLReader reader, GpxParser parent) {
super.initialise(reader, parent);
}
/**
* Fires whenever an XML start markup is encountered. It creates a new
* routePoint when a <rtept> markup is encountered. It saves informations
* about <link> in currentPoint or currentLine.
*
* @param uri URI of the local element
* @param localName Name of the local element (without prefix)
* @param qName qName of the local element (with prefix)
* @param attributes Attributes of the local element (contained in the
* markup)
* @throws SAXException Any SAX exception, possibly wrapping another
* exception
*/
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
super.startElement(uri, localName, qName, attributes);
if (localName.equalsIgnoreCase(GPXTags.LINK)) {
if (isPoint()) {
getCurrentPoint().setLink(attributes);
} else {
getCurrentLine().setLink(attributes);
}
}
}
/**
* Fires whenever an XML end markup is encountered. It catches attributes of
* routePoints or routes and saves them in corresponding values[].
*
* @param uri URI of the local element
* @param localName Name of the local element (without prefix)
* @param qName qName of the local element (with prefix)
* @throws SAXException Any SAX exception, possibly wrapping another
* exception
*/
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
super.endElement(uri, localName, qName);
if ((getCurrentElement().equalsIgnoreCase(GPXTags.TEXT)) && (isPoint())) {
getCurrentPoint().setLinkText(getContentBuffer());
} else if (getCurrentElement().equalsIgnoreCase(GPXTags.TEXT)) {
getCurrentLine().setLinkText(getContentBuffer());
}
}
}