org.deegree.gml.geometry
Interface GMLGeometryReader

All Known Implementing Classes:

GML2GeometryReader, GML3GeometryReader

public interface GMLGeometryReader

Interface for all version of GML geometry decoders. Any new geometry decoder should implement this interface.

Version:

$Revision: 22821 $, $Date: 2010-03-03 17:34:11 +0100 (Mi, 03 Mrz 2010) $

Author:

Andrei Ionita, last edited by: $Author: rbezema $

Method Summary

boolean	isGeometryElement(XMLStreamReader xmlReader)
boolean	isGeometryOrEnvelopeElement(XMLStreamReader xmlReader)
Geometry	parse(XMLStreamReaderWrapper xmlStream)
Geometry	parse(XMLStreamReaderWrapper xmlStream, CRS defaultCRS)
Envelope	parseEnvelope(XMLStreamReaderWrapper xmlStream, CRS defaultCRS)
Geometry	parseGeometryOrEnvelope(XMLStreamReaderWrapper xmlStream, CRS defaultCRS) Parse the current geometry or envelope the given stream is pointing to.

Method Detail

parse

Geometry parse(XMLStreamReaderWrapper xmlStream)
               throws XMLParsingException,
                      XMLStreamException,
                      UnknownCRSException

Parameters:

xmlStream -

Returns:

Throws:

XMLParsingException

XMLStreamException

UnknownCRSException

parse

Geometry parse(XMLStreamReaderWrapper xmlStream,
               CRS defaultCRS)
               throws XMLParsingException,
                      XMLStreamException,
                      UnknownCRSException

Parameters:

xmlStream -

defaultCRS -

Returns:

Throws:

XMLParsingException

XMLStreamException

UnknownCRSException

parseEnvelope

Envelope parseEnvelope(XMLStreamReaderWrapper xmlStream,
                       CRS defaultCRS)
                       throws XMLParsingException,
                              XMLStreamException

Parameters:

xmlStream -

defaultCRS -

Returns:

Throws:

XMLParsingException

XMLStreamException

isGeometryElement

boolean isGeometryElement(XMLStreamReader xmlReader)

Parameters:

xmlReader -

Returns:

true if stream's event is an XMLStreamConstants.START_ELEMENT && the current element's name is a known geometry.

isGeometryOrEnvelopeElement

boolean isGeometryOrEnvelopeElement(XMLStreamReader xmlReader)

Parameters:

xmlReader -

Returns:

true if stream's event is an XMLStreamConstants.START_ELEMENT && the current element's name is an envelope.

parseGeometryOrEnvelope

Geometry parseGeometryOrEnvelope(XMLStreamReaderWrapper xmlStream,
                                 CRS defaultCRS)
                                 throws XMLParsingException,
                                        XMLStreamException,
                                        UnknownCRSException

Parse the current geometry or envelope the given stream is pointing to.

Parameters:

xmlStream -

Returns:

the Geometry (or Envelope) the given stream is pointing to.

Throws:

XMLParsingException

XMLStreamException

UnknownCRSException