org.gvsig.vectorediting.lib.prov.editvertex.operation

Interface EditVertexOperation

All Known Implementing Classes:

ArcEditVertexOperation, CircleEditVertexOperation, CircumferenceEditVertexOperation, CurveEditVertexOperation, EllipseEditVertexOperation, FilledEllipseEditVertexOperation, FilledSplineEditVertexOperation, LineEditVertexOperation, PointEditVertexOperation, PolygonEditVertexOperation, SplineEditVertexOperation

public interface EditVertexOperation

Method Summary

Modifier and Type	Method and Description
void	addToDrawingStatus(DefaultDrawingStatus drawingStatus, Primitive primitive)
boolean	canInsertVertex(Primitive geom, int index)
boolean	canMoveVertex(int index, Point point)
boolean	canRemoveVertex(Primitive geom, int index)
int	getNumVertex(Primitive geom)
java.util.List<Point>	getVertexesList(Primitive geom)
Geometry	insertVertex(Primitive geom, int index)
Geometry	moveVertex(Primitive geom, int index, Point point)
Geometry	removeVertex(Primitive geom, int index)

Method Detail

insertVertex

Geometry insertVertex(Primitive geom,
                      int index)
               throws CreateGeometryException

Parameters:

geom -

index -

Returns:

The geometry with the inserted vertex

Throws:

CreateGeometryException

canInsertVertex

boolean canInsertVertex(Primitive geom,
                        int index)

Parameters:

geom -

index -

Returns:

true if can insert vertex

removeVertex

Geometry removeVertex(Primitive geom,
                      int index)
               throws CreateGeometryException

Parameters:

geom -

index -

Returns:

The geometry without the removed vertex

Throws:

CreateGeometryException

canRemoveVertex

boolean canRemoveVertex(Primitive geom,
                        int index)

Parameters:

geom -

index -

Returns:

true if can remove vertex

moveVertex

Geometry moveVertex(Primitive geom,
                    int index,
                    Point point)
             throws CreateGeometryException,
                    GeometryOperationNotSupportedException,
                    GeometryOperationException

Parameters:

geom -

index -

point -

Returns:

the geometry with the moved vertex

Throws:

CreateGeometryException

GeometryOperationNotSupportedException

GeometryOperationException

canMoveVertex

boolean canMoveVertex(int index,
                      Point point)

Parameters:

index -

point -

Returns:

true if can move vertex

getVertexesList

java.util.List<Point> getVertexesList(Primitive geom)
                               throws CreateGeometryException,
                                      GeometryOperationNotSupportedException,
                                      GeometryOperationException

Parameters:

geom -

Returns:

a list of vertices

Throws:

CreateGeometryException

GeometryOperationNotSupportedException

GeometryOperationException

getNumVertex

int getNumVertex(Primitive geom)

Parameters:

geom -

Returns:

the number of vertices

addToDrawingStatus

void addToDrawingStatus(DefaultDrawingStatus drawingStatus,
                        Primitive primitive)
                 throws CreateGeometryException,
                        GeometryOperationNotSupportedException,
                        GeometryOperationException

Parameters:

drawingStatus -

primitive -

Throws:

CreateGeometryException

GeometryOperationNotSupportedException

GeometryOperationException