/*
* 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.aggregate;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import junit.framework.TestCase;
import org.geotools.geometry.iso.PositionFactoryImpl;
import org.geotools.geometry.iso.PrecisionModel;
import org.geotools.geometry.iso.complex.ComplexFactoryImpl;
import org.geotools.geometry.iso.coordinate.GeometryFactoryImpl;
import org.geotools.geometry.iso.coordinate.LineSegmentImpl;
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.DirectPosition;
import org.opengis.geometry.PositionFactory;
import org.opengis.geometry.Precision;
import org.opengis.geometry.aggregate.AggregateFactory;
import org.opengis.geometry.coordinate.LineSegment;
import org.opengis.geometry.primitive.Curve;
import org.opengis.geometry.primitive.CurveSegment;
import org.opengis.geometry.primitive.Primitive;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.picocontainer.PicoContainer;
import org.picocontainer.defaults.DefaultPicoContainer;
/**
*
*
* @source $URL$
*/
public class PicoMultiPrimitiveTest extends TestCase {
/**
* 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;
}
public void testMultiPrimitive() {
CoordinateReferenceSystem crs = DefaultGeographicCRS.WGS84;
PicoContainer container = container( crs ); // normal 2D
PositionFactoryImpl pf = (PositionFactoryImpl ) container.getComponentInstanceOfType( PositionFactory.class );
AggregateFactoryImpl agf = (AggregateFactoryImpl) container.getComponentInstanceOfType( AggregateFactory.class );
// create surfaceboundary object
// build exterior ring
DirectPosition one = pf.createDirectPosition(new double[]{280,560});
DirectPosition two = pf.createDirectPosition(new double[]{60,180});
DirectPosition three = pf.createDirectPosition(new double[]{720,80});
LineSegment edge1 = new LineSegmentImpl( one, two, 0.0 );
LineSegment edge2 = new LineSegmentImpl( two, three, 0.0 );
LineSegment edge3 = new LineSegmentImpl( three, one, 0.0 );
// build interior ring
DirectPosition one2 = pf.createDirectPosition(new double[]{420,360});
DirectPosition two2 = pf.createDirectPosition(new double[]{200,360});
DirectPosition three2 = pf.createDirectPosition(new double[]{320,180});
LineSegment edge1_1 = new LineSegmentImpl( one2, two2, 0.0 );
LineSegment edge2_1 = new LineSegmentImpl( two2, three2, 0.0 );
LineSegment edge3_1 = new LineSegmentImpl( three2, one2, 0.0 );
// create multiprimitive object
List<CurveSegment> curves = new ArrayList<CurveSegment>();
curves.add( edge1 );
curves.add( edge2 );
curves.add( edge3 );
Curve s = new CurveImpl(crs, curves);
curves = new ArrayList<CurveSegment>();
curves.add( edge1_1 );
curves.add( edge2_1 );
curves.add( edge3_1 );
Curve s2 = new CurveImpl(crs, curves);
Set<Primitive> primitives = new HashSet<Primitive>();
primitives.add(s);
primitives.add(s2);
MultiPrimitiveImpl mp = (MultiPrimitiveImpl) agf.createMultiPrimitive(primitives);
//System.out.println(mp);
//System.out.println(mp.getBoundary());
//assertNotNull(mp.getBoundary());
// test equals
assertTrue(mp.equals(new MultiPrimitiveImpl(mp.getCoordinateReferenceSystem(), primitives)));
}
}