gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.trimline / src / main / java / org / gvsig / vectorediting / lib / prov / trimline / operation / TrimLineOperation.java @ 344
History | View | Annotate | Download (2.77 KB)
| 1 |
/**
|
|---|---|
| 2 |
* gvSIG. Desktop Geographic Information System.
|
| 3 |
*
|
| 4 |
* Copyright ? 2007-2015 gvSIG Association
|
| 5 |
*
|
| 6 |
* This program is free software; you can redistribute it and/or
|
| 7 |
* modify it under the terms of the GNU General Public License
|
| 8 |
* as published by the Free Software Foundation; either version 2
|
| 9 |
* of the License, or (at your option) any later version.
|
| 10 |
*
|
| 11 |
* This program is distributed in the hope that it will be useful,
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
* GNU General Public License for more details.
|
| 15 |
*
|
| 16 |
* You should have received a copy of the GNU General Public License
|
| 17 |
* along with this program; if not, write to the Free Software
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
| 19 |
* MA 02110-1301, USA.
|
| 20 |
*
|
| 21 |
* For any additional information, do not hesitate to contact us
|
| 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
| 23 |
*/
|
| 24 |
|
| 25 |
package org.gvsig.vectorediting.lib.prov.trimline.operation; |
| 26 |
|
| 27 |
import org.gvsig.fmap.dal.exception.DataException; |
| 28 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
| 29 |
import org.gvsig.fmap.geom.aggregate.MultiCurve; |
| 30 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
| 31 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
| 32 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
| 33 |
import org.gvsig.fmap.geom.primitive.Curve; |
| 34 |
import org.gvsig.fmap.geom.primitive.Point; |
| 35 |
import org.gvsig.tools.locator.LocatorException; |
| 36 |
|
| 37 |
/**
|
| 38 |
* Represents an operation to trim curve.
|
| 39 |
*
|
| 40 |
* @author llmarques
|
| 41 |
*
|
| 42 |
*/
|
| 43 |
public interface TrimLineOperation { |
| 44 |
|
| 45 |
/**
|
| 46 |
* Trim line, taking as cutting edges the boundary objects received as
|
| 47 |
* parameters.
|
| 48 |
*
|
| 49 |
* Inserted point is the point inserted by user. It is used to determinate
|
| 50 |
* what segment of curve it must trimmed.
|
| 51 |
*
|
| 52 |
* If curveToBeExtended does not intersect with any geometry, the geometry
|
| 53 |
* will not be modified.
|
| 54 |
*
|
| 55 |
* @param curveToTrim
|
| 56 |
* Curve to trim
|
| 57 |
* @param insertedPoint
|
| 58 |
* Point inserted by user to determinate what side of curve must
|
| 59 |
* be extended.
|
| 60 |
* @param boundaryObjects
|
| 61 |
* If curveToBeExtended intersects with some boundary object, it
|
| 62 |
* will
|
| 63 |
* be extend to it. If there are several boundary objects that
|
| 64 |
* intersects with curveToBeExtended, it will be extended to
|
| 65 |
* nearest
|
| 66 |
* point.
|
| 67 |
* @return Trimmed line
|
| 68 |
*/
|
| 69 |
public MultiCurve trimLine(Curve curveToTrim, Point insertedPoint, |
| 70 |
FeatureSelection boundaryObjects) |
| 71 |
throws GeometryOperationNotSupportedException,
|
| 72 |
GeometryOperationException, DataException, CreateGeometryException, |
| 73 |
LocatorException; |
| 74 |
|
| 75 |
} |