org.gvsig.vectorediting.lib.prov.extendline.operation

Class ArcExtendLineOperation

java.lang.Object

org.gvsig.vectorediting.lib.prov.extendline.operation.ArcExtendLineOperation

All Implemented Interfaces:

ExtendLineOperation

public class ArcExtendLineOperation
extends Object
implements ExtendLineOperation

Constructor Summary

Constructors

Constructor and Description
ArcExtendLineOperation()

Method Summary

Modifier and Type	Method and Description
Curve	extendLine(Curve lineToExtend, Point insertedPoint, FeatureSelection boundaryObjects) Extend line to boundary objects received as parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArcExtendLineOperation

public ArcExtendLineOperation()

Method Detail

extendLine

public Curve extendLine(Curve lineToExtend,
                        Point insertedPoint,
                        FeatureSelection boundaryObjects)
                 throws GeometryOperationNotSupportedException,
                        GeometryOperationException,
                        DataException,
                        CreateGeometryException

Description copied from interface: ExtendLineOperation

Extend line to boundary objects received as parameters. Inserted point is the point inserted by user. It is used to determinate what side of curve it must extend. If curveToBeExtended does not intersect with any geometry, the geometry will not be modified.

Specified by:

extendLine in interface ExtendLineOperation

Parameters:

lineToExtend - Curve to be extended.

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:

extended line.

Throws:

GeometryOperationNotSupportedException

GeometryOperationException

DataException

CreateGeometryException