| gvSIG desktop 1

package com.iver.cit.gvsig.fmap.spatialindex;

import java.awt.geom.Rectangle2D;

import java.io.File;

import junit.framework.TestCase;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException;

import com.iver.cit.gvsig.exceptions.visitors.VisitorException;

import com.iver.cit.gvsig.fmap.crs.CRSFactory;

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

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

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

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

public class SpatialIndexTest extends TestCase {

        FLyrVect lyr;

        public SpatialIndexTest(String name) {

                super(name);

        }

        protected void setUp() throws Exception {

                super.setUp();

                LayerFactory.setDriversPath("../_fwAndami/gvSIG/extensiones/com.iver.cit.gvsig/drivers");

                lyr = (FLyrVect) LayerFactory.createLayer("Vias",

                                (VectorialFileDriver) LayerFactory.getDM().getDriver("gvSIG shp driver"),

                                new File("C:/lics.shp"),

                                CRSFactory.getCRS("EPSG:23030"));

                lyr.createSpatialIndex();

        }

        protected void tearDown() throws Exception {

                super.tearDown();

                lyr = null;

        }

        public void testSpatialIndexFullExtent() throws ReadDriverException, ExpansionFileReadException, VisitorException{

                        Rectangle2D rect2D = lyr.getFullExtent();

                        FBitSet bitset = lyr.queryByRect(rect2D);

                        assertTrue(bitset.cardinality() != 0);

                        double x = rect2D.getCenterX();

                        double y = rect2D.getCenterY();

                        rect2D = new Rectangle2D.Double( x, y , 100d, 100d);

                        bitset = lyr.queryByRect(rect2D);

                        assertTrue(bitset.cardinality() != 0);

//                        for(int i = bitset.nextSetBit(0); i >= 0; i = bitset.nextSetBit(i+1))

//                        {

//                                System.out.println(i);

//                        }

        }

}