How to use

getStringValue

method

in

net.opengis.gml.DirectPositionType

/**
 * parses XmlBeans DirectPosition to a String with coordinates for WKT.
 * 
 * @param xbPos
 *            XmlBeans generated DirectPosition.
 * @return Returns String with coordinates for WKT.
 */
private String getString4Pos(DirectPositionType xbPos) {
  return xbPos.getStringValue();
}

/**
 * parses XmlBeans DirectPosition to a String with coordinates for WKT.
 *
 * @param xbPos
 *            XmlBeans generated DirectPosition.
 * @return Returns String with coordinates for WKT.
 */
private String getString4Pos(DirectPositionType xbPos) {
  return xbPos.getStringValue();
}

private Geometry getGeometry4BBOX(EnvelopeDocument xbBbox) throws OwsExceptionReport {
  EnvelopeType xbEnvelope = xbBbox.getEnvelope();
  // parse srid; if not set, throw exception!
  int srid = SosHelper.parseSrsName(xbEnvelope.getSrsName());
  String lower = xbEnvelope.getLowerCorner().getStringValue();
  String upper = xbEnvelope.getUpperCorner().getStringValue();
  String geomWKT = String.format("MULTIPOINT(%s, %s)", lower, upper);
  return JTSHelper.createGeometryFromWKT(geomWKT, srid).getEnvelope();
}

private Geometry getGeometry4BBOX(EnvelopeDocument xbBbox) throws DecodingException {
  EnvelopeType xbEnvelope = xbBbox.getEnvelope();
  // parse srid; if not set, throw exception!
  int srid = CRSHelper.parseSrsName(xbEnvelope.getSrsName());
  String lower = xbEnvelope.getLowerCorner().getStringValue();
  String upper = xbEnvelope.getUpperCorner().getStringValue();
  String geomWKT = String.format("MULTIPOINT(%s, %s)", lower, upper);
  try {
    return JTSHelper.createGeometryFromWKT(geomWKT, srid).getEnvelope();
  } catch (ParseException ex) {
    throw new DecodingException(ex);
  }
}

/**
 * Parse the position from a given {@link SamplingPointType}
 * @throws com.vividsolutions.jts.io.ParseException 
 */
private Geometry getPositionFromSamplingPoint(SamplingPointType spt) throws com.vividsolutions.jts.io.ParseException {
  if (spt.getPosition().isSetPoint()) {
    PointType point = spt.getPosition().getPoint();
    if (point.isSetPos()) {
      WKTReader reader = new WKTReader();
      return reader.read("POINT("+ point.getPos().getStringValue() + ")");
    }
  }
  else if (spt.isSetBoundedBy()) {
    BoundingShapeType bb = spt.getBoundedBy();
    EnvelopeType env = bb.getEnvelope();
    return getGeometryFromEnvelope(env);
  }
  return null;
}