/*
* 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.LinearRing;
import com.vividsolutions.jts.geom.impl.CoordinateArraySequenceFactory;
public class GMLLinearRingTypeBindingTest extends AbstractGMLBindingTest {
ElementInstance ring;
ElementInstance coord1;
ElementInstance coord2;
ElementInstance coord3;
ElementInstance coord4;
ElementInstance coord5;
ElementInstance coords;
MutablePicoContainer container;
protected void setUp() throws Exception {
super.setUp();
ring = createElement(GML.NAMESPACE, "myLineString", GML.LINEARRINGTYPE, null);
coord1 = createElement(GML.NAMESPACE, "coord", GML.COORDTYPE, null);
coord2 = createElement(GML.NAMESPACE, "coord", GML.COORDTYPE, null);
coord3 = createElement(GML.NAMESPACE, "coord", GML.COORDTYPE, null);
coord4 = createElement(GML.NAMESPACE, "coord", GML.COORDTYPE, null);
coord5 = createElement(GML.NAMESPACE, "coord", GML.COORDTYPE, null);
coords = createElement(GML.NAMESPACE, "coordinates", GML.COORDINATESTYPE, null);
container = new DefaultPicoContainer();
container.registerComponentInstance(CoordinateArraySequenceFactory.instance());
container.registerComponentImplementation(GeometryFactory.class);
container.registerComponentImplementation(GMLLinearRingTypeBinding.class);
}
public void testCoordFour() throws Exception {
Node node = createNode(ring, new ElementInstance[] { coord1, coord2, coord3, coord4 },
new Object[] {
createCoordinateSequence(new Coordinate(1, 2)),
createCoordinateSequence(new Coordinate(3, 4)),
createCoordinateSequence(new Coordinate(5, 6)),
createCoordinateSequence(new Coordinate(1, 2))
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
LinearRing linearRing = (LinearRing) s.parse(ring, node, null);
assertNotNull(linearRing);
assertEquals(linearRing.getNumPoints(), 4);
assertEquals(linearRing.getPointN(0).getX(), 1d, 0);
assertEquals(linearRing.getPointN(0).getY(), 2d, 0);
assertEquals(linearRing.getPointN(1).getX(), 3d, 0);
assertEquals(linearRing.getPointN(1).getY(), 4d, 0);
assertEquals(linearRing.getPointN(2).getX(), 5d, 0);
assertEquals(linearRing.getPointN(2).getY(), 6d, 0);
assertEquals(linearRing.getPointN(3).getX(), 1d, 0);
assertEquals(linearRing.getPointN(3).getY(), 2d, 0);
}
public void testCoordLessThanFour() throws Exception {
Node node = createNode(ring, new ElementInstance[] { coord1, coord2, coord3 },
new Object[] {
createCoordinateSequence(new Coordinate(1, 2)),
createCoordinateSequence(new Coordinate(3, 4)),
createCoordinateSequence(new Coordinate(1, 2))
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
try {
LinearRing linearRing = (LinearRing) s.parse(ring, node, null);
fail("Should have thrown an exception");
} catch (Exception e) {
//ok
}
}
public void testCoordMoreThanFour() throws Exception {
Node node = createNode(ring,
new ElementInstance[] { coord1, coord2, coord3, coord4, coord5 },
new Object[] {
createCoordinateSequence(new Coordinate(1, 2)),
createCoordinateSequence(new Coordinate(3, 4)),
createCoordinateSequence(new Coordinate(5, 6)),
createCoordinateSequence(new Coordinate(7, 8)),
createCoordinateSequence(new Coordinate(1, 2))
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
LinearRing linearRing = (LinearRing) s.parse(ring, node, null);
assertNotNull(linearRing);
assertEquals(linearRing.getNumPoints(), 5);
assertEquals(linearRing.getPointN(0).getX(), 1d, 0);
assertEquals(linearRing.getPointN(0).getY(), 2d, 0);
assertEquals(linearRing.getPointN(1).getX(), 3d, 0);
assertEquals(linearRing.getPointN(1).getY(), 4d, 0);
assertEquals(linearRing.getPointN(2).getX(), 5d, 0);
assertEquals(linearRing.getPointN(2).getY(), 6d, 0);
assertEquals(linearRing.getPointN(3).getX(), 7d, 0);
assertEquals(linearRing.getPointN(3).getY(), 8d, 0);
assertEquals(linearRing.getPointN(4).getX(), 1d, 0);
assertEquals(linearRing.getPointN(4).getY(), 2d, 0);
}
public void testCoordinatesFour() throws Exception {
Node node = createNode(ring, new ElementInstance[] { coords },
new Object[] {
createCoordinateSequence(
new Coordinate[] {
new Coordinate(1, 2), new Coordinate(3, 4), new Coordinate(5, 6),
new Coordinate(1, 2)
}),
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
LinearRing linearRing = (LinearRing) s.parse(ring, node, null);
assertNotNull(linearRing);
assertEquals(linearRing.getNumPoints(), 4);
assertEquals(linearRing.getPointN(0).getX(), 1d, 0);
assertEquals(linearRing.getPointN(0).getY(), 2d, 0);
assertEquals(linearRing.getPointN(1).getX(), 3d, 0);
assertEquals(linearRing.getPointN(1).getY(), 4d, 0);
assertEquals(linearRing.getPointN(2).getX(), 5d, 0);
assertEquals(linearRing.getPointN(2).getY(), 6d, 0);
assertEquals(linearRing.getPointN(3).getX(), 1d, 0);
assertEquals(linearRing.getPointN(3).getY(), 2d, 0);
}
public void testCoordinatesLessThanFour() throws Exception {
Node node = createNode(ring, new ElementInstance[] { coords },
new Object[] {
createCoordinateSequence(
new Coordinate[] {
new Coordinate(1, 2), new Coordinate(3, 4), new Coordinate(1, 2)
}),
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
LinearRing linearRing;
try {
linearRing = (LinearRing) s.parse(ring, node, null);
fail("Should have thrown an exception with less then 4 points");
} catch (Exception e) {
//ok
}
}
public void testCoordinatesMoreThanFour() throws Exception {
Node node = createNode(ring, new ElementInstance[] { coords },
new Object[] {
createCoordinateSequence(
new Coordinate[] {
new Coordinate(1, 2), new Coordinate(3, 4), new Coordinate(5, 6),
new Coordinate(7, 8), new Coordinate(1, 2)
}),
}, null, null);
GMLLinearRingTypeBinding s = (GMLLinearRingTypeBinding) container.getComponentInstanceOfType(GMLLinearRingTypeBinding.class);
LinearRing linearRing = (LinearRing) s.parse(ring, node, null);
assertNotNull(linearRing);
assertEquals(linearRing.getNumPoints(), 5);
assertEquals(linearRing.getPointN(0).getX(), 1d, 0);
assertEquals(linearRing.getPointN(0).getY(), 2d, 0);
assertEquals(linearRing.getPointN(1).getX(), 3d, 0);
assertEquals(linearRing.getPointN(1).getY(), 4d, 0);
assertEquals(linearRing.getPointN(2).getX(), 5d, 0);
assertEquals(linearRing.getPointN(2).getY(), 6d, 0);
assertEquals(linearRing.getPointN(3).getX(), 7d, 0);
assertEquals(linearRing.getPointN(3).getY(), 8d, 0);
assertEquals(linearRing.getPointN(4).getX(), 1d, 0);
assertEquals(linearRing.getPointN(4).getY(), 2d, 0);
}
}