| gvSIG desktop 1

import java.io.IOException;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

 * Modifica una geometr?a del EditableFeatureSource 

	private DefaultEditableFeatureSource efs;

	private IGeometry geomAnt;

	private IGeometry geomNext;

	private int indexAnt;

	private int previousIndex;

	public ModifyGeometryCommand(DefaultEditableFeatureSource ef,int i,int p,IGeometry newg) throws IOException, DriverIOException{

		efs=ef;

		indexAnt=i;

		geomNext=newg;

		previousIndex=p;

		geomAnt=efs.getGeometry(indexAnt);

	}

	 * @throws DriverIOException

	 * @throws IOException

	 * @see com.iver.cit.gvsig.fmap.edition.Command#undo()

	public void undo() throws IOException, DriverIOException {

		efs.undoModifyGeometry(indexAnt,previousIndex);

	/**

	 * @throws DriverIOException

	 * @throws IOException

	 * @see com.iver.cit.gvsig.fmap.edition.Command#redo()

	 */

	public void redo() throws IOException, DriverIOException {

			((DefaultEditableFeatureSource)efs).doModifyGeometry(indexAnt,geomNext);

		}