/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.geometry.iso.complex;
import java.util.ArrayList;
import junit.framework.TestCase;
import org.geotools.geometry.iso.PositionFactoryImpl;
import org.geotools.geometry.iso.PrecisionModel;
import org.geotools.geometry.iso.aggregate.AggregateFactoryImpl;
import org.geotools.geometry.iso.coordinate.GeometryFactoryImpl;
import org.geotools.geometry.iso.coordinate.PositionImpl;
import org.geotools.geometry.iso.io.CollectionFactoryMemoryImpl;
import org.geotools.geometry.iso.primitive.CurveImpl;
import org.geotools.geometry.iso.primitive.PrimitiveFactoryImpl;
import org.geotools.geometry.iso.util.elem2D.Geo2DFactory;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.opengis.geometry.PositionFactory;
import org.opengis.geometry.Precision;
import org.opengis.geometry.complex.ComplexFactory;
import org.opengis.geometry.complex.CompositeCurve;
import org.opengis.geometry.coordinate.GeometryFactory;
import org.opengis.geometry.coordinate.Position;
import org.opengis.geometry.primitive.CurveSegment;
import org.opengis.geometry.primitive.OrientableCurve;
import org.opengis.geometry.primitive.PrimitiveFactory;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.picocontainer.PicoContainer;
import org.picocontainer.defaults.DefaultPicoContainer;
public class PicoCompositeCurveTest extends TestCase {
public void testMain() {
PicoContainer c = container( DefaultGeographicCRS.WGS84 );
this._testCompositeCurve(c);
}
/**
* Creates a pico container that knows about all the geom factories
* @param crs
* @return container
*/
protected PicoContainer container( CoordinateReferenceSystem crs ){
DefaultPicoContainer container = new DefaultPicoContainer(); // parent
// Teach Container about Factory Implementations we want to use
container.registerComponentImplementation(PositionFactoryImpl.class);
container.registerComponentImplementation(AggregateFactoryImpl.class);
container.registerComponentImplementation(ComplexFactoryImpl.class);
container.registerComponentImplementation(GeometryFactoryImpl.class);
container.registerComponentImplementation(CollectionFactoryMemoryImpl.class);
container.registerComponentImplementation(PrimitiveFactoryImpl.class);
container.registerComponentImplementation(Geo2DFactory.class);
// Teach Container about other dependacies needed
container.registerComponentInstance( crs );
Precision pr = new PrecisionModel();
container.registerComponentInstance( pr );
return container;
}
private void _testCompositeCurve(PicoContainer c) {
PositionFactoryImpl positionFactory = (PositionFactoryImpl) c.getComponentInstanceOfType(PositionFactory.class);
ComplexFactoryImpl complf = (ComplexFactoryImpl) c.getComponentInstanceOfType(ComplexFactory.class);
PrimitiveFactoryImpl pf = (PrimitiveFactoryImpl) c.getComponentInstanceOfType(PrimitiveFactory.class);
GeometryFactoryImpl geomFact = (GeometryFactoryImpl) c.getComponentInstanceOfType(GeometryFactory.class);
// testcreateCompositeCurve()
ArrayList<Position> line1 = new ArrayList<Position>();
line1.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{50, 20})));
line1.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{30, 30})));
line1.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{20, 50})));
line1.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{20, 70})));
ArrayList<Position> line2 = new ArrayList<Position>();
line2.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{20, 70})));
line2.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{40, 80})));
line2.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{70, 80})));
ArrayList<Position> line3 = new ArrayList<Position>();
line3.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{70, 80})));
line3.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{90, 70})));
line3.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{100, 60})));
line3.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{100, 40})));
ArrayList<Position> line4 = new ArrayList<Position>();
line4.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{100, 40})));
line4.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{80, 30})));
line4.add(new PositionImpl(positionFactory.createDirectPosition(new double[]{50, 20})));
ArrayList<CurveSegment> tLineList1 = new ArrayList<CurveSegment>();
tLineList1.add(geomFact.createLineString(line1));
tLineList1.add(geomFact.createLineString(line2));
ArrayList<CurveSegment> tLineList2 = new ArrayList<CurveSegment>();
tLineList2.add(geomFact.createLineString(line3));
tLineList2.add(geomFact.createLineString(line4));
CurveImpl curve1 = pf.createCurve(tLineList1);
CurveImpl curve2 = pf.createCurve(tLineList2);
ArrayList<OrientableCurve> curveList = new ArrayList<OrientableCurve>();
curveList.add(curve1);
curveList.add(curve2);
CompositeCurve compcurve = complf.createCompositeCurve(curveList);
assertNotNull(compcurve);
double[] dp = compcurve.getEnvelope().getLowerCorner().getCoordinate();
assertEquals(dp[0], 20.0);
assertEquals(dp[1], 20.0);
dp = compcurve.getEnvelope().getUpperCorner().getCoordinate();
assertEquals(dp[0], 100.0);
assertEquals(dp[1], 80.0);
// test equals
assertTrue(compcurve.equals(new CompositeCurveImpl(curveList)));
}
}