Parses the GPX file.
try {
SAXParser parser = sParserFactory.newSAXParser();
mHandler = new KmlHandler();
parser.parse(new InputSource(new FileReader(mFileName)), mHandler);
return mHandler.getSuccess();
} catch (ParserConfigurationException e) {
} catch (SAXException e) {
} catch (IOException e) {
} finally {
}
return false;