Package org.vast.ogc.gml

Class GeoJsonBindings

java.lang.Object

org.vast.ogc.gml.GeoJsonBindings

public class GeoJsonBindings
extends Object

GeoJSON bindings using Gson JsonWriter/JsonReader.
This class is NOT threadsafe.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ERROR_INVALID_COORDINATES
static final String	ERROR_INVALID_TIMERANGE
static final String	ERROR_UNSUPPORTED_TYPE
static final String	MIME_TYPE
static final String	MINUS_INFINITY
static final String	NAN
static final String	PLUS_INFINITY

Constructor Summary

Constructors

Constructor	Description
GeoJsonBindings()
GeoJsonBindings(boolean useJTS)
GeoJsonBindings(boolean useJTS, boolean enforceTypeFirst)
GeoJsonBindings(GMLFactory factory)

Method Summary

Modifier and Type	Method	Description
protected com.google.gson.stream.JsonReader	beginObjectWithType(com.google.gson.stream.JsonReader reader)
protected AbstractFeature	createFeatureObject(String type)
protected String	decodeFeatureID(String idVal, AbstractFeature bean)
protected String	encodeFeatureID(IFeature bean)
protected org.vast.ogc.gml.GeoJsonBindings.CrsType	getCrsType(AbstractGeometry bean)
protected GeoPoseJsonBindings	getGeoPoseBindings()
protected String	getTypeProp(IFeature bean)
protected boolean	hasNonGeoJsonProperties(IFeature bean)
protected boolean	readCommonFeatureProperty(com.google.gson.stream.JsonReader reader, AbstractFeature f, String name)
int	readCoordinates(com.google.gson.stream.JsonReader reader, gnu.trove.list.array.TDoubleArrayList coords, int prevNumDims)
void	readCoordinates(com.google.gson.stream.JsonReader reader, LineString geom)
void	readCoordinates(com.google.gson.stream.JsonReader reader, Point geom)
void	readCoordinates(com.google.gson.stream.JsonReader reader, Polygon geom)
protected void	readCustomFeatureProperty(com.google.gson.stream.JsonReader reader, GenericFeatureImpl f, String name)
protected void	readCustomObjectProperty(com.google.gson.stream.JsonReader reader, GenericFeatureImpl f, String name)
void	readCustomProperties(com.google.gson.stream.JsonReader reader, Map<QName,Object> map)
Envelope	readEnvelope(com.google.gson.stream.JsonReader reader)
IFeature	readFeature(com.google.gson.stream.JsonReader reader)
AbstractGeometry	readGeometry(com.google.gson.stream.JsonReader reader)
AbstractGeometry	readGeometry(com.google.gson.stream.JsonReader reader, String type)
int	readLinearRing(com.google.gson.stream.JsonReader reader, Polygon geom, boolean interior, int prevNumDims)
protected boolean	readStandardGeoJsonProperty(com.google.gson.stream.JsonReader reader, AbstractFeature f, String name)
protected String	readTimeBound(com.google.gson.stream.JsonReader reader, boolean isBegin)
TimeExtent	readTimeExtent(com.google.gson.stream.JsonReader reader)
protected void	writeCommonFeatureProperties(com.google.gson.stream.JsonWriter writer, IFeature bean)
org.vast.ogc.gml.GeoJsonBindings.CrsType	writeCommonGeometryProperties(com.google.gson.stream.JsonWriter writer, AbstractGeometry bean)
void	writeCoordinates(com.google.gson.stream.JsonWriter writer, double[] coords, int index, int dims, org.vast.ogc.gml.GeoJsonBindings.CrsType crsType)
protected void	writeCustomFeatureProperties(com.google.gson.stream.JsonWriter writer, IFeature bean)
protected void	writeCustomJsonProperties(com.google.gson.stream.JsonWriter writer, IFeature bean)
protected void	writeDateTimeValue(com.google.gson.stream.JsonWriter writer, Instant dateTime)
void	writeEnvelope(com.google.gson.stream.JsonWriter writer, Envelope bean)
void	writeFeature(com.google.gson.stream.JsonWriter writer, IFeature bean)
void	writeGeometry(com.google.gson.stream.JsonWriter writer, AbstractGeometry bean)
protected boolean	writeInline(com.google.gson.stream.JsonWriter writer, boolean inline)
void	writeLinearRing(com.google.gson.stream.JsonWriter writer, LinearRing bean, int dims, org.vast.ogc.gml.GeoJsonBindings.CrsType crsType)
void	writeLineString(com.google.gson.stream.JsonWriter writer, LineString bean)
void	writeLink(com.google.gson.stream.JsonWriter writer, IXlinkReference<?> link)
void	writePoint(com.google.gson.stream.JsonWriter writer, Point bean)
void	writePolygon(com.google.gson.stream.JsonWriter writer, Polygon bean)
protected void	writeStandardGeoJsonProperties(com.google.gson.stream.JsonWriter writer, IFeature bean)
void	writeTimeExtent(com.google.gson.stream.JsonWriter writer, TimeExtent bean)

Methods inherited from class java.lang.Object

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

Field Details

MIME_TYPE

public static final String MIME_TYPE

See Also:

• Constant Field Values

NAN

public static final String NAN

See Also:

• Constant Field Values

PLUS_INFINITY

public static final String PLUS_INFINITY

See Also:

• Constant Field Values

MINUS_INFINITY

public static final String MINUS_INFINITY

See Also:

• Constant Field Values

ERROR_UNSUPPORTED_TYPE

public static final String ERROR_UNSUPPORTED_TYPE

See Also:

• Constant Field Values

ERROR_INVALID_COORDINATES

public static final String ERROR_INVALID_COORDINATES

See Also:

• Constant Field Values

ERROR_INVALID_TIMERANGE

public static final String ERROR_INVALID_TIMERANGE

See Also:

• Constant Field Values

Constructor Details

GeoJsonBindings

public GeoJsonBindings()

GeoJsonBindings

public GeoJsonBindings(boolean useJTS)

GeoJsonBindings

public GeoJsonBindings(boolean useJTS,
 boolean enforceTypeFirst)

GeoJsonBindings

public GeoJsonBindings(GMLFactory factory)

Method Details

writeFeature

public void writeFeature(com.google.gson.stream.JsonWriter writer,
 IFeature bean)
                  throws IOException

Throws:

IOException

writeStandardGeoJsonProperties

protected void writeStandardGeoJsonProperties(com.google.gson.stream.JsonWriter writer,
 IFeature bean)
                                       throws IOException

Throws:

IOException

writeCommonFeatureProperties

protected void writeCommonFeatureProperties(com.google.gson.stream.JsonWriter writer,
 IFeature bean)
                                     throws IOException

Throws:

IOException

getTypeProp

protected String getTypeProp(IFeature bean)

writeCustomFeatureProperties

protected void writeCustomFeatureProperties(com.google.gson.stream.JsonWriter writer,
 IFeature bean)
                                     throws IOException

Throws:

IOException

getGeoPoseBindings

protected GeoPoseJsonBindings getGeoPoseBindings()

writeCustomJsonProperties

protected void writeCustomJsonProperties(com.google.gson.stream.JsonWriter writer,
 IFeature bean)
                                  throws IOException

Throws:

IOException

hasNonGeoJsonProperties

protected boolean hasNonGeoJsonProperties(IFeature bean)

encodeFeatureID

protected String encodeFeatureID(IFeature bean)
                          throws IOException

Throws:

IOException

writeLink

public void writeLink(com.google.gson.stream.JsonWriter writer,
 IXlinkReference<?> link)
               throws IOException

Throws:

IOException

writeEnvelope

public void writeEnvelope(com.google.gson.stream.JsonWriter writer,
 Envelope bean)
                   throws IOException

Throws:

IOException

writeGeometry

public void writeGeometry(com.google.gson.stream.JsonWriter writer,
 AbstractGeometry bean)
                   throws IOException

Throws:

IOException

getCrsType

protected org.vast.ogc.gml.GeoJsonBindings.CrsType getCrsType(AbstractGeometry bean)

writeCommonGeometryProperties

public org.vast.ogc.gml.GeoJsonBindings.CrsType writeCommonGeometryProperties(com.google.gson.stream.JsonWriter writer,
 AbstractGeometry bean)
                                                                       throws IOException

Throws:

IOException

writePoint

public void writePoint(com.google.gson.stream.JsonWriter writer,
 Point bean)
                throws IOException

Throws:

IOException

writeLineString

public void writeLineString(com.google.gson.stream.JsonWriter writer,
 LineString bean)
                     throws IOException

Throws:

IOException

writePolygon

public void writePolygon(com.google.gson.stream.JsonWriter writer,
 Polygon bean)
                  throws IOException

Throws:

IOException

writeLinearRing

public void writeLinearRing(com.google.gson.stream.JsonWriter writer,
 LinearRing bean,
 int dims,
 org.vast.ogc.gml.GeoJsonBindings.CrsType crsType)
                     throws IOException

Throws:

IOException

writeCoordinates

public void writeCoordinates(com.google.gson.stream.JsonWriter writer,
 double[] coords,
 int index,
 int dims,
 org.vast.ogc.gml.GeoJsonBindings.CrsType crsType)
                      throws IOException

Throws:

IOException

writeTimeExtent

public void writeTimeExtent(com.google.gson.stream.JsonWriter writer,
 TimeExtent bean)
                     throws IOException

Throws:

IOException

writeDateTimeValue

protected void writeDateTimeValue(com.google.gson.stream.JsonWriter writer,
 Instant dateTime)
                           throws IOException

Throws:

IOException

writeInline

protected boolean writeInline(com.google.gson.stream.JsonWriter writer,
 boolean inline)

readFeature

public IFeature readFeature(com.google.gson.stream.JsonReader reader)
                     throws IOException

Throws:

IOException

createFeatureObject

protected AbstractFeature createFeatureObject(String type)

beginObjectWithType

protected com.google.gson.stream.JsonReader beginObjectWithType(com.google.gson.stream.JsonReader reader)
                                                         throws IOException

Throws:

IOException

readStandardGeoJsonProperty

protected boolean readStandardGeoJsonProperty(com.google.gson.stream.JsonReader reader,
 AbstractFeature f,
 String name)
                                       throws IOException

Throws:

IOException

readCommonFeatureProperty

protected boolean readCommonFeatureProperty(com.google.gson.stream.JsonReader reader,
 AbstractFeature f,
 String name)
                                     throws IOException

Throws:

IOException

readCustomFeatureProperty

protected void readCustomFeatureProperty(com.google.gson.stream.JsonReader reader,
 GenericFeatureImpl f,
 String name)
                                  throws IOException

Throws:

IOException

readCustomObjectProperty

protected void readCustomObjectProperty(com.google.gson.stream.JsonReader reader,
 GenericFeatureImpl f,
 String name)
                                 throws IOException

Throws:

IOException

decodeFeatureID

protected String decodeFeatureID(String idVal,
 AbstractFeature bean)
                          throws IOException

Throws:

IOException

readCustomProperties

public void readCustomProperties(com.google.gson.stream.JsonReader reader,
 Map<QName,Object> map)
                          throws IOException

Throws:

IOException

readEnvelope

public Envelope readEnvelope(com.google.gson.stream.JsonReader reader)
                      throws IOException

Throws:

IOException

readGeometry

public AbstractGeometry readGeometry(com.google.gson.stream.JsonReader reader)
                              throws IOException

Throws:

IOException

readGeometry

public AbstractGeometry readGeometry(com.google.gson.stream.JsonReader reader,
 String type)
                              throws IOException

Throws:

IOException

readCoordinates

public void readCoordinates(com.google.gson.stream.JsonReader reader,
 Point geom)
                     throws IOException

Throws:

IOException

readCoordinates

public void readCoordinates(com.google.gson.stream.JsonReader reader,
 LineString geom)
                     throws IOException

Throws:

IOException

readCoordinates

public void readCoordinates(com.google.gson.stream.JsonReader reader,
 Polygon geom)
                     throws IOException

Throws:

IOException

readLinearRing

public int readLinearRing(com.google.gson.stream.JsonReader reader,
 Polygon geom,
 boolean interior,
 int prevNumDims)
                   throws IOException

Throws:

IOException

readCoordinates

public int readCoordinates(com.google.gson.stream.JsonReader reader,
 gnu.trove.list.array.TDoubleArrayList coords,
 int prevNumDims)
                    throws IOException

Throws:

IOException

readTimeExtent

public TimeExtent readTimeExtent(com.google.gson.stream.JsonReader reader)
                          throws IOException

Throws:

IOException

readTimeBound

protected String readTimeBound(com.google.gson.stream.JsonReader reader,
 boolean isBegin)
                        throws IOException

Throws:

IOException