/*
* 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 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.io.CollectionFactoryMemoryImpl;
import org.geotools.geometry.iso.primitive.PointImpl;
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.CompositePoint;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.picocontainer.PicoContainer;
import org.picocontainer.defaults.DefaultPicoContainer;
public class PicoCompositePointTest extends TestCase {
public void testMain() {
PicoContainer c = container( DefaultGeographicCRS.WGS84 );
this._testCompositePoint(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 _testCompositePoint(PicoContainer c) {
PositionFactoryImpl positionFactory = (PositionFactoryImpl) c.getComponentInstanceOfType(PositionFactory.class);
ComplexFactoryImpl complf = (ComplexFactoryImpl) c.getComponentInstanceOfType(ComplexFactory.class);
// testcreateCompositeCurve()
PointImpl p1 = new PointImpl( positionFactory.createDirectPosition(new double[]{50, 20}) );
PointImpl p2 = new PointImpl( positionFactory.createDirectPosition(new double[]{70, 80}) );
CompositePoint comppoint1 = complf.createCompositePoint(p1);
CompositePoint comppoint2 = complf.createCompositePoint(p2);
assertNotNull(comppoint1);
assertNotNull(comppoint2);
double[] dp = comppoint1.getEnvelope().getLowerCorner().getCoordinate();
assertEquals(dp[0], 50.0);
assertEquals(dp[1], 20.0);
dp = comppoint2.getEnvelope().getLowerCorner().getCoordinate();
assertEquals(dp[0], 70.0);
assertEquals(dp[1], 80.0);
assertEquals(comppoint1.getCoordinateDimension(), p1.getCoordinateDimension());
assertEquals(comppoint2.getCoordinateDimension(), p2.getCoordinateDimension());
// test equals
assertTrue(comppoint1.equals(new CompositePointImpl(p1)));
}
}