org.geotools.gml
Class SubHandlerPolygon

java.lang.Object
  org.geotools.gml.SubHandler
      org.geotools.gml.SubHandlerPolygon

public class SubHandlerPolygon

extends SubHandler

Creates a Polygon geometry.

Version:

$Id: SubHandlerPolygon.java 17701 2006-01-23 00:00:51Z desruisseaux $

Author:

Ian Turton, CCG, Rob Hranac, Vision for New York

Field Summary

protected static com.vividsolutions.jts.algorithm.CGAlgorithms

cga

Fields inherited from class org.geotools.gml.SubHandler

GEOMETRY_END, GEOMETRY_START, GEOMETRY_SUB

Constructor Summary

SubHandlerPolygon()
Creates a new instance of GMLPolygonHandler.

Method Summary

void	addCoordinate(com.vividsolutions.jts.geom.Coordinate coordinate) Adds a coordinate to the current LinearRing.
com.vividsolutions.jts.geom.Geometry	create(com.vividsolutions.jts.geom.GeometryFactory geometryFactory) Returns the completed OGC Polygon.
boolean	isComplete(java.lang.String message) Determines whether or not the geometry is ready to be returned.
void	subGeometry(java.lang.String message, int type) Catches inner and outer LinearRings messages and handles them appropriately.

Methods inherited from class org.geotools.gml.SubHandler

toString

Methods inherited from class java.lang.Object

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

Field Detail

cga

protected static com.vividsolutions.jts.algorithm.CGAlgorithms cga

Constructor Detail

SubHandlerPolygon

public SubHandlerPolygon()

Creates a new instance of GMLPolygonHandler.

Method Detail

subGeometry

public void subGeometry(java.lang.String message,
                        int type)

Catches inner and outer LinearRings messages and handles them appropriately.

Overrides:

subGeometry in class SubHandler

Parameters:

message - Name of sub geometry located.

type - Type of sub geometry located.

addCoordinate

public void addCoordinate(com.vividsolutions.jts.geom.Coordinate coordinate)

Adds a coordinate to the current LinearRing.

Specified by:

addCoordinate in class SubHandler

Parameters:

coordinate - Name of sub geometry located.

isComplete

public boolean isComplete(java.lang.String message)

Determines whether or not the geometry is ready to be returned.

Specified by:

isComplete in class SubHandler

Parameters:

message - Name of GML element that prompted this check.

Returns:

Flag indicating whether or not the geometry is ready to be returned.

create

public com.vividsolutions.jts.geom.Geometry create(com.vividsolutions.jts.geom.GeometryFactory geometryFactory)

Returns the completed OGC Polygon.

Specified by:

create in class SubHandler

Parameters:

geometryFactory - Geometry factory to be used in Polygon creation.

Returns:

Completed OGC Polygon.