org.gvsig.vectorediting.lib.prov.trimline.operation

Interface TrimLineOperation

All Known Implementing Classes:

ArcTrimLineOperation, CurveTrimLineOperation

public interface TrimLineOperation

Represents an operation to trim curve.

Method Summary

Modifier and Type	Method and Description
MultiCurve	trimLine(Curve curveToTrim, Point insertedPoint, FeatureSelection boundaryObjects) Trim line, taking as cutting edges the boundary objects received as parameters.

Method Detail

trimLine

MultiCurve trimLine(Curve curveToTrim,
                    Point insertedPoint,
                    FeatureSelection boundaryObjects)
             throws GeometryOperationNotSupportedException,
                    GeometryOperationException,
                    DataException,
                    CreateGeometryException,
                    LocatorException

Trim line, taking as cutting edges the boundary objects received as parameters. Inserted point is the point inserted by user. It is used to determinate what segment of curve it must trimmed. If curveToBeExtended does not intersect with any geometry, the geometry will not be modified.

Parameters:

curveToTrim - Curve to trim

insertedPoint - Point inserted by user to determinate what side of curve must be extended.

boundaryObjects - If curveToBeExtended intersects with some boundary object, it will be extend to it. If there are several boundary objects that intersects with curveToBeExtended, it will be extended to nearest point.

Returns:

Trimmed line

Throws:

GeometryOperationNotSupportedException

GeometryOperationException

DataException

CreateGeometryException

LocatorException