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gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.circlecr / src / main / java / org / gvsig / vectorediting / lib / prov / circlecr / CircumferenceTanTanRadiusEditingProvider.java @ 2109

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/**
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 * gvSIG. Desktop Geographic Information System.
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 *
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 * Copyright ? 2007-2014 gvSIG Association
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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 * MA  02110-1301, USA.
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 *
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 * For any additional information, do not hesitate to contact us
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 * at info AT gvsig.com, or visit our website www.gvsig.com.
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 */
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package org.gvsig.vectorediting.lib.prov.circlecr;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.fmap.geom.GeometryLocator;
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import org.gvsig.fmap.geom.GeometryManager;
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import org.gvsig.fmap.geom.aggregate.MultiCurve;
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import org.gvsig.fmap.geom.primitive.Circle;
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import org.gvsig.fmap.geom.primitive.Circumference;
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import org.gvsig.fmap.geom.primitive.Point;
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import org.gvsig.fmap.geom.type.GeometryType;
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import org.gvsig.tools.dynobject.DynObject;
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import org.gvsig.tools.service.spi.ProviderServices;
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import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException;
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import org.gvsig.vectorediting.lib.spi.EditingProvider;
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import org.gvsig.vectorediting.lib.spi.EditingProviderServices;
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public class CircumferenceTanTanRadiusEditingProvider extends CircleTanTanRadiusEditingProvider
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implements EditingProvider {
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    public CircumferenceTanTanRadiusEditingProvider(ProviderServices providerServices,
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        DynObject parameters) {
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        super(providerServices, parameters);
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    }
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    public Geometry finish() throws FinishServiceException {
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        final GeometryManager geomManager = GeometryLocator.getGeometryManager();
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        Point firstPointValue = (Point) values.get(firstPoint);
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        Point secondPointValue = (Point) values.get(secondPoint);
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        Double radiusValue = (Double) values.get(radius);
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        EditingProviderServices editingProviderServices =
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            (EditingProviderServices) getProviderServices();
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        try {
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            int subtype = editingProviderServices.getSubType(featureStore);
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            GeometryType storeGeomType =
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                editingProviderServices.getGeomType(featureStore);
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            Circle circle =
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                editingProviderServices.createCircle(firstGeometry, secondGeometry, radiusValue, firstPointValue, secondPointValue, subtype);
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            Circumference circumference = (Circumference) geomManager.create(CIRCUMFERENCE, subtype);
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            circumference.setPoints(circle.getCenter(), circle.getRadious());
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            if (storeGeomType.isTypeOf(MULTICURVE)) {
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                MultiCurve multicurve;
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                multicurve =
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                    geomManager.createMultiCurve(
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                        storeGeomType.getSubType());
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                multicurve.addCurve((Circumference) circumference);
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                return multicurve;
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            }
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            return circumference;
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        } catch (Exception e) {
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            throw new FinishServiceException(e);
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        }
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    }
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    @Override
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    public String getName() {
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        return CircumferenceTanTanRadiusEditingProviderFactory.PROVIDER_NAME;
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    }
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}