| gvSIG desktop 1

/*

 * Created on 10-abr-2006

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: 

* $Log: 

*/

package org.gvsig.topology.errorfixes;

import java.util.ArrayList;

import java.util.List;

import org.gvsig.exceptions.BaseException;

import org.gvsig.topology.Messages;

import org.gvsig.topology.TopologyError;

import com.hardcode.gdbms.engine.values.Value;

import com.hardcode.gdbms.engine.values.ValueFactory;

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

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

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

import com.iver.cit.gvsig.fmap.edition.EditableAdapter;

import com.iver.cit.gvsig.fmap.edition.EditionEvent;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

public class CreateNewFeatureForGapFix extends AbstractTopologyErrorFix {

        public List<IFeature>[] fixAlgorithm(TopologyError error) throws BaseException {

                IGeometry errorGeometry = error.getGeometry();

                FLyrVect originLyr = error.getOriginLayer();

                int numFields = originLyr.getRecordset().getFieldCount();

                Value[] newValues = new Value[numFields];

                for(int i = 0; i < numFields; i++){

                        newValues[i] = ValueFactory.createNullValue();

                }

                String newId = error.getOriginLayer().getSource().getShapeCount()+"";

                DefaultFeature newFeature = new DefaultFeature(errorGeometry, newValues, newId );

                List<IFeature> firstLyrFeatures = new ArrayList<IFeature>();

                firstLyrFeatures.add(newFeature);

                return (List<IFeature>[]) new List[]{firstLyrFeatures};

        }

        public void fix(TopologyError error) throws BaseException {

                EditableAdapter[] adapters = prepareEdition(error);

                List<IFeature>[] correctedFeatures = fixAlgorithm(error);

                if (correctedFeatures != null) {

                        List<IFeature> firstLyr = correctedFeatures[0];

                        IFeature feature = firstLyr.get(0);

                        adapters[0].doAddRow(feature, EditionEvent.GRAPHIC);

                        adapters[0].endComplexRow(getEditionDescription());

                        error.getTopology().removeError(error);

                }

        }

        public String getEditionDescription() {

                return Messages.getText("CREATE_NEW_FEATURE_FOR_GAPS");

        }

}