/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, 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.gml2.bindings;
import org.geotools.gml2.GML;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.picocontainer.MutablePicoContainer;
import org.picocontainer.defaults.DefaultPicoContainer;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.Polygon;
public class GMLPolygonTypeBindingTest extends AbstractGMLBindingTest {
ElementInstance poly;
ElementInstance oring;
ElementInstance iring;
MutablePicoContainer container;
protected void setUp() throws Exception {
super.setUp();
poly = createElement(GML.NAMESPACE, "myPolygon", GML.POLYGONTYPE, null);
oring = createElement(GML.NAMESPACE, "outerBoundaryIs", GML.LINEARRINGTYPE, null);
iring = createElement(GML.NAMESPACE, "innerBoundaryIs", GML.LINEARRINGTYPE, null);
container = new DefaultPicoContainer();
container.registerComponentImplementation(GeometryFactory.class);
container.registerComponentImplementation(GMLPolygonTypeBinding.class);
}
public void testNoInnerRing() throws Exception {
Node node = createNode(poly, new ElementInstance[] { oring },
new Object[] {
new GeometryFactory().createLinearRing(
new Coordinate[] {
new Coordinate(1, 2), new Coordinate(3, 4), new Coordinate(5, 6),
new Coordinate(1, 2)
})
}, null, null);
GMLPolygonTypeBinding s = (GMLPolygonTypeBinding) container.getComponentInstanceOfType(GMLPolygonTypeBinding.class);
Polygon p = (Polygon) s.parse(poly, node, null);
assertNotNull(p);
assertEquals(p.getExteriorRing().getPointN(0).getX(), 1d, 0d);
assertEquals(p.getExteriorRing().getPointN(0).getY(), 2d, 0d);
assertEquals(p.getExteriorRing().getPointN(1).getX(), 3d, 0d);
assertEquals(p.getExteriorRing().getPointN(1).getY(), 4d, 0d);
assertEquals(p.getExteriorRing().getPointN(2).getX(), 5d, 0d);
assertEquals(p.getExteriorRing().getPointN(2).getY(), 6d, 0d);
assertEquals(p.getExteriorRing().getPointN(3).getX(), 1d, 0d);
assertEquals(p.getExteriorRing().getPointN(3).getY(), 2d, 0d);
}
public void testInnerRing() throws Exception {
Node node = createNode(poly, new ElementInstance[] { oring, iring },
new Object[] {
new GeometryFactory().createLinearRing(
new Coordinate[] {
new Coordinate(0, 0), new Coordinate(10, 0), new Coordinate(10, 10),
new Coordinate(0, 10), new Coordinate(0, 0)
}),
new GeometryFactory().createLinearRing(
new Coordinate[] {
new Coordinate(1, 1), new Coordinate(9, 1), new Coordinate(9, 9),
new Coordinate(1, 9), new Coordinate(1, 1)
})
}, null, null);
GMLPolygonTypeBinding s = (GMLPolygonTypeBinding) container.getComponentInstanceOfType(GMLPolygonTypeBinding.class);
Polygon p = (Polygon) s.parse(poly, node, null);
assertNotNull(p);
assertEquals(p.getExteriorRing().getPointN(0).getX(), 0d, 0d);
assertEquals(p.getExteriorRing().getPointN(0).getY(), 0d, 0d);
assertEquals(p.getExteriorRing().getPointN(1).getX(), 10d, 0d);
assertEquals(p.getExteriorRing().getPointN(1).getY(), 0d, 0d);
assertEquals(p.getExteriorRing().getPointN(2).getX(), 10d, 0d);
assertEquals(p.getExteriorRing().getPointN(2).getY(), 10d, 0d);
assertEquals(p.getExteriorRing().getPointN(3).getX(), 0d, 0d);
assertEquals(p.getExteriorRing().getPointN(3).getY(), 10d, 0d);
assertEquals(p.getExteriorRing().getPointN(4).getX(), 0d, 0d);
assertEquals(p.getExteriorRing().getPointN(4).getY(), 0d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(0).getX(), 1d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(0).getY(), 1d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(1).getX(), 9d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(1).getY(), 1d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(2).getX(), 9d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(2).getY(), 9d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(3).getX(), 1d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(3).getY(), 9d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(4).getX(), 1d, 0d);
assertEquals(p.getInteriorRingN(0).getPointN(4).getY(), 1d, 0d);
}
}