org.openstreetmap.josm.actions

Class UploadSelectionAction.UploadHullBuilder

java.lang.Object

org.openstreetmap.josm.actions.UploadSelectionAction.UploadHullBuilder

All Implemented Interfaces:

OsmPrimitiveVisitor

Enclosing class:

UploadSelectionAction

static class UploadSelectionAction.UploadHullBuilder
extends java.lang.Object
implements OsmPrimitiveVisitor

Computes the collection of primitives to upload, given a collection of candidate primitives. Some of the candidates are excluded, i.e. if they aren't modified. Other primitives are added. A typical case is a primitive which is new and and which is referred by a modified relation. In order to upload the relation the new primitive has to be uploaded as well, even if it isn't included in the list of candidate primitives.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Set<OsmPrimitive>	hull

Constructor Summary

Constructors

Constructor and Description
UploadHullBuilder()

Method Summary

Modifier and Type	Method and Description
java.util.Set<OsmPrimitive>	build(java.util.Collection<OsmPrimitive> base) Builds the "hull" of primitives to be uploaded given a base collection of osm primitives.
void	visit(Node n) Visiting call for points.
void	visit(Relation r) Visiting call for relations.
void	visit(Way w) Visiting call for lines.

Methods inherited from class java.lang.Object

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

Field Detail

hull

private java.util.Set<OsmPrimitive> hull

Constructor Detail

UploadHullBuilder

UploadHullBuilder()

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.

build

public java.util.Set<OsmPrimitive> build(java.util.Collection<OsmPrimitive> base)

Builds the "hull" of primitives to be uploaded given a base collection of osm primitives.

Parameters:

base - the base collection. Must not be null.

Returns:

the "hull"

Throws:

java.lang.IllegalArgumentException - if base is null