Package org.openstreetmap.josm.io

Class GeoJSONWriter.GeometryPrimitiveVisitor

java.lang.Object

org.openstreetmap.josm.io.GeoJSONWriter.GeometryPrimitiveVisitor

All Implemented Interfaces:

OsmPrimitiveVisitor

Enclosing class:

GeoJSONWriter

private class GeoJSONWriter.GeometryPrimitiveVisitor
extends java.lang.Object
implements OsmPrimitiveVisitor

Convert a primitive to a json object

Field Summary

Fields

Modifier and Type	Field	Description
private jakarta.json.JsonObjectBuilder	geomObj

Constructor Summary

Constructors

Constructor	Description
GeometryPrimitiveVisitor(jakarta.json.JsonObjectBuilder geomObj)

Method Summary

Modifier and Type	Method	Description
private jakarta.json.JsonArrayBuilder	getCoorsArray(java.lang.Iterable<Node> nodes)
void	visit(Node n)	Visiting call for points.
void	visit(Relation r)	Visiting call for relations.
void	visit(Way w)	Visiting call for lines.
private void	visitMultiGeometry(Relation r)	Visit a multi-part geometry.
private void	visitMultiLineString(Relation r)	Visit a relation that is a multi line string
private void	visitMultiPoints(Relation r)	Visit a relation that only contains points
private void	visitMultipolygon(Relation r)	Convert a multipolygon to geojson

Methods inherited from class java.lang.Object

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

Field Detail

geomObj

private final jakarta.json.JsonObjectBuilder geomObj

Constructor Detail

GeometryPrimitiveVisitor

GeometryPrimitiveVisitor(jakarta.json.JsonObjectBuilder geomObj)

Method Detail

visit

public void visit(Node n)

Description copied from interface: OsmPrimitiveVisitor

Visiting call for points.

Specified by:

visit in interface OsmPrimitiveVisitor

Parameters:

n - The node to inspect.

visit

public void visit(Way w)

Description copied from interface: OsmPrimitiveVisitor

Visiting call for lines.

Specified by:

visit in interface OsmPrimitiveVisitor

Parameters:

w - The way to inspect.

visit

public void visit(Relation r)

Description copied from interface: OsmPrimitiveVisitor

Visiting call for relations.

Specified by:

visit in interface OsmPrimitiveVisitor

Parameters:

r - The relation to inspect.

visitMultiGeometry

private void visitMultiGeometry(Relation r)

Visit a multi-part geometry. Note: Does not currently recurse down relations. RFC 7946 indicates that we should avoid nested geometry collections. This behavior may change any time in the future!

Parameters:

r - The relation to visit.

visitMultiPoints

private void visitMultiPoints(Relation r)

Visit a relation that only contains points

Parameters:

r - The relation to visit

visitMultiLineString

private void visitMultiLineString(Relation r)

Visit a relation that is a multi line string

Parameters:

r - The relation to convert

visitMultipolygon

private void visitMultipolygon(Relation r)
                        throws MultipolygonBuilder.JoinedPolygonCreationException

Convert a multipolygon to geojson

Parameters:

r - The relation to convert

Throws:

MultipolygonBuilder.JoinedPolygonCreationException - See MultipolygonBuilder.joinWays(Relation). Note that if the exception is thrown, geomObj will not have been modified.

getCoorsArray

private jakarta.json.JsonArrayBuilder getCoorsArray(java.lang.Iterable<Node> nodes)