Application: gvSIG desktop

package org.gvsig.gpe.writers.warnings;

import org.gvsig.gpe.containers.Feature;

import org.gvsig.gpe.containers.GeometryAsserts;

import org.gvsig.gpe.containers.Layer;

import org.gvsig.gpe.containers.Polygon;

import org.gvsig.gpe.warnings.PolygonAutomaticallyClosedWarning;

import org.gvsig.gpe.writers.GPEWriterBaseTest;

/* 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: GPEPolygonAutomaticallyClosedTest.java 144 2007-06-07 14:53:59Z jorpiell $

 * $Log$

 * Revision 1.2  2007/06/07 14:52:28  jorpiell

 * Add the schema support

 *

 * Revision 1.1  2007/05/16 09:28:34  jorpiell

 * The polygons has to be closed

 *

 *

 */

/**

 * This class creates a polygon without close it. When

 * the polygon is readed, it has had to be closed and

 * a warning has had to be throwed

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public abstract class GPEPolygonAutomaticallyClosedTest extends GPEWriterBaseTest{

        private String layerId = "l1";

        private String layerName = "Municipallity";

        private String layerDescription = "Polygons test layer";

        private String srs = "EPSG:23030";

        private String feature1Name = "Madrid";

        private String feature1Id = "f1";

        private String polygon1Id = "p1";

        private double[] polygon1X = generateRandomCoordinates();

        private double[] polygon1Y = generateRandomCoordinates();

        private double[] polygon1Z = generateRandomCoordinates();

        /*

         * (non-Javadoc)

         * @see org.gvsig.gpe.writers.GPEWriterBaseTest#readObjects()

         */

        public void readObjects() {

                Layer[] layers = getLayers();

                assertEquals(layers.length, 1);                

                Layer layer = layers[0];

                assertEquals(layer.getFeatures().size(), 1);

                //FEATURE 1

                Feature feature1 = (Feature)layer.getFeatures().get(0);

                polygon1X = closePolygon(polygon1X);

                polygon1Y = closePolygon(polygon1Y);

                polygon1Z = closePolygon(polygon1Z);

                GeometryAsserts.polygon((Polygon)feature1.getGeometry(), polygon1X, polygon1Y, polygon1Z);

                //Two warinings

                boolean isClosed = false;

                for (int i=0 ; i<getErrorHandler().getWarningsSize() ; i++){

                        Object obj = getErrorHandler().getWarningAt(i);

                        if (obj instanceof PolygonAutomaticallyClosedWarning){

                                isClosed = true;

                        }

                        System.out.println(getErrorHandler().getWarningAt(i));

                }

                assertTrue(isClosed);

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.gpe.writers.GPEWriterBaseTest#writeObjects()

         */

        public void writeObjects() {

                polygon1X[polygon1X.length - 1] = 0.0;

                polygon1Y[polygon1Y.length - 1] = 0.0;

                polygon1Z[polygon1Z.length - 1]= 0.0;

                getWriterHandler().initialize();

                getWriterHandler().startLayer(layerId, layerName, layerDescription, srs, null);

                getWriterHandler().startFeature(feature1Id,feature1Name, null);

                getWriterHandler().startPolygon(polygon1Id,

                                polygon1X,

                                polygon1Y,

                                polygon1Z,

                                srs);                

                getWriterHandler().endPolygon();                

                getWriterHandler().endFeature();

                getWriterHandler().endLayer();

                getWriterHandler().close();                

        }

}