org.geotools.gml2.simple

Class GML2FeatureCollectionEncoderDelegate.GML2Delegate

Object

GML2FeatureCollectionEncoderDelegate.GML2Delegate

All Implemented Interfaces:

GMLDelegate

Enclosing class:

GML2FeatureCollectionEncoderDelegate

public static class GML2FeatureCollectionEncoderDelegate.GML2Delegate
extends Object
implements GMLDelegate

Constructor Summary

Constructors

Constructor and Description
GML2Delegate(Encoder encoder)

Method Summary

Modifier and Type	Method and Description
EnvelopeEncoder	createEnvelopeEncoder(Encoder e) Creates the envelope encoder
void	endFeature(GMLWriter handler) Closes a single feature
void	endFeatures(GMLWriter handler) Closes a collection of features
void	endTuple(GMLWriter output) Closes a tuple
boolean	forceDecimalEncoding() Returns true if coordinates should be encoded as xs:decimal instead of xs:double
List	getFeatureProperties(SimpleFeature f, XSDElementDeclaration element, Encoder e) Lists all properties that should be encoded for a given feature
String	getGmlPrefix() The GML prefix used by this encoding session
int	getNumDecimals() Number of decimals used in the output
XSD	getSchema() The XSD schema used by this GML version
void	initFidAttribute(AttributesImpl atts) Initializes an empty feature id attribute, the attribute must be the first one in "atts"
boolean	padWithZeros() Returns true if coordinates should be right-padded with zeros up to the requested number of decimals.
void	registerGeometryEncoders(Map<Class,GeometryEncoder> encoders, Encoder encoder) Registers all the geometry encoders for this GML version in a map, by geometry class (different versions support different types of geometries, e.g., GML3 supports also curved ones)
void	setGeometryDimensionAttribute(AttributesImpl srsatts, int dimension) Sets the dimensions attribute, if available for the current GML version
void	setSrsNameAttribute(AttributesImpl atts, CoordinateReferenceSystem crs) Sets the SRS attribute with the proper syntax for the given GML version
void	startFeature(GMLWriter handler) Writes whatever per feature preamble is needed in this GML version
void	startFeatures(GMLWriter handler) Writes whatever per collection preamble is needed in this GML version
void	startTuple(GMLWriter output) Writes the tuple preamble
boolean	supportsTuples() Returns true if tuple encoding is supported in this standard

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface GMLDelegate

getEncodeMeasures

Constructor Detail

GML2Delegate

public GML2Delegate(Encoder encoder)

Method Detail

getFeatureProperties

public List getFeatureProperties(SimpleFeature f,
                                 XSDElementDeclaration element,
                                 Encoder e)

Description copied from interface: GMLDelegate

Lists all properties that should be encoded for a given feature

Specified by:

getFeatureProperties in interface GMLDelegate

Parameters:

f - A sample feature

element - The xml element holding the feature type

e - The encoder

Returns:

createEnvelopeEncoder

public EnvelopeEncoder createEnvelopeEncoder(Encoder e)

Description copied from interface: GMLDelegate

Creates the envelope encoder

Specified by:

createEnvelopeEncoder in interface GMLDelegate

Returns:

initFidAttribute

public void initFidAttribute(AttributesImpl atts)

Description copied from interface: GMLDelegate

Initializes an empty feature id attribute, the attribute must be the first one in "atts"

Specified by:

initFidAttribute in interface GMLDelegate

startFeatures

public void startFeatures(GMLWriter handler)

Description copied from interface: GMLDelegate

Writes whatever per collection preamble is needed in this GML version

Specified by:

startFeatures in interface GMLDelegate

startFeature

public void startFeature(GMLWriter handler)
                  throws Exception

Description copied from interface: GMLDelegate

Writes whatever per feature preamble is needed in this GML version

Specified by:

startFeature in interface GMLDelegate

Throws:

Exception

endFeature

public void endFeature(GMLWriter handler)
                throws Exception

Description copied from interface: GMLDelegate

Closes a single feature

Specified by:

endFeature in interface GMLDelegate

Throws:

Exception

endFeatures

public void endFeatures(GMLWriter handler)

Description copied from interface: GMLDelegate

Closes a collection of features

Specified by:

endFeatures in interface GMLDelegate

setSrsNameAttribute

public void setSrsNameAttribute(AttributesImpl atts,
                                CoordinateReferenceSystem crs)

Description copied from interface: GMLDelegate

Sets the SRS attribute with the proper syntax for the given GML version

Specified by:

setSrsNameAttribute in interface GMLDelegate

setGeometryDimensionAttribute

public void setGeometryDimensionAttribute(AttributesImpl srsatts,
                                          int dimension)

Description copied from interface: GMLDelegate

Sets the dimensions attribute, if available for the current GML version

Specified by:

setGeometryDimensionAttribute in interface GMLDelegate

registerGeometryEncoders

public void registerGeometryEncoders(Map<Class,GeometryEncoder> encoders,
                                     Encoder encoder)

Description copied from interface: GMLDelegate

Registers all the geometry encoders for this GML version in a map, by geometry class (different versions support different types of geometries, e.g., GML3 supports also curved ones)

Specified by:

registerGeometryEncoders in interface GMLDelegate

getGmlPrefix

public String getGmlPrefix()
                    throws Exception

Description copied from interface: GMLDelegate

The GML prefix used by this encoding session

Specified by:

getGmlPrefix in interface GMLDelegate

Returns:

Throws:

Exception

supportsTuples

public boolean supportsTuples()

Description copied from interface: GMLDelegate

Returns true if tuple encoding is supported in this standard

Specified by:

supportsTuples in interface GMLDelegate

Returns:

startTuple

public void startTuple(GMLWriter output)

Description copied from interface: GMLDelegate

Writes the tuple preamble

Specified by:

startTuple in interface GMLDelegate

endTuple

public void endTuple(GMLWriter output)

Description copied from interface: GMLDelegate

Closes a tuple

Specified by:

endTuple in interface GMLDelegate

getSchema

public XSD getSchema()

Description copied from interface: GMLDelegate

The XSD schema used by this GML version

Specified by:

getSchema in interface GMLDelegate

Returns:

getNumDecimals

public int getNumDecimals()

Description copied from interface: GMLDelegate

Number of decimals used in the output

Specified by:

getNumDecimals in interface GMLDelegate

Returns:

forceDecimalEncoding

public boolean forceDecimalEncoding()

Description copied from interface: GMLDelegate

Returns true if coordinates should be encoded as xs:decimal instead of xs:double

Specified by:

forceDecimalEncoding in interface GMLDelegate

Returns:

padWithZeros

public boolean padWithZeros()

Description copied from interface: GMLDelegate

Returns true if coordinates should be right-padded with zeros up to the requested number of decimals.

Specified by:

padWithZeros in interface GMLDelegate

Returns: