Ejemplo n.º 1
0
  public static GeometryElement marshalFrom(Attribute attribute)
      throws CatalogTransformerException {
    GeometryElement element = new GeometryElement();
    element.setName(attribute.getName());
    if (attribute.getValue() != null) {
      for (Serializable value : attribute.getValues()) {
        if (!(value instanceof String)) {
          continue;
        }
        String wkt = (String) value;
        WKTReader wktReader = new WKTReader(geometryFactory);
        Geometry jtsGeometry = null;
        try {
          jtsGeometry = wktReader.read(wkt);
        } catch (ParseException e) {
          throw new CatalogTransformerException(
              "Could not transform Metacard to XML.  Invalid WKT.", e);
        }

        JTSToGML311GeometryConverter converter = new JTSToGML311GeometryConverter();

        @SuppressWarnings("unchecked")
        JAXBElement<AbstractGeometryType> gmlElement =
            (JAXBElement<AbstractGeometryType>) converter.createElement(jtsGeometry);

        GeometryElement.Value geoValue = new GeometryElement.Value();
        geoValue.setGeometry(gmlElement);
        ((GeometryElement) element).getValue().add(geoValue);
      }
    }
    return element;
  }
Ejemplo n.º 2
0
  public static Attribute unmarshalFrom(GeometryElement element) throws ConversionFailedException {
    AttributeImpl attribute = null;
    GML311ToJTSGeometryConverter converter = new GML311ToJTSGeometryConverter();
    WKTWriter wktWriter = new WKTWriter();

    for (Value xmlValue : element.getValue()) {
      JAXBElement<AbstractGeometryType> xmlGeometry = xmlValue.getGeometry();
      Geometry geometry =
          converter.createGeometry(new DefaultRootObjectLocator(xmlValue), xmlGeometry.getValue());
      String wkt = wktWriter.write(geometry);

      if (attribute == null) {
        attribute = new AttributeImpl(element.getName(), wkt);
      } else {
        attribute.addValue(wkt);
      }
    }
    return attribute;
  }