/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2013, 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.data.wfs.v1_1_0;
import static org.geotools.data.wfs.v1_1_0.DataTestSupport.createTestProtocol;
import static org.geotools.data.wfs.v1_1_0.DataTestSupport.wfs;
import static org.junit.Assert.assertEquals;
import java.io.InputStream;
import java.net.URL;
import java.util.HashSet;
import java.util.Set;
import junit.framework.Assert;
import org.geotools.data.Query;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.data.simple.SimpleFeatureIterator;
import org.geotools.data.simple.SimpleFeatureSource;
import org.geotools.data.wfs.WFSDataStore;
import org.geotools.data.wfs.v1_1_0.DataTestSupport.TestHttpProtocol;
import org.geotools.data.wfs.v1_1_0.DataTestSupport.TestHttpResponse;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.filter.identity.FeatureIdImpl;
import org.geotools.test.TestData;
import org.junit.Test;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.filter.FilterFactory2;
import org.opengis.filter.identity.FeatureId;
import org.opengis.filter.spatial.BBOX;
import com.vividsolutions.jts.geom.Geometry;
/**
* Tests axis order flipping handling.
*
* @author "Mauro Bartolomeoli - mauro.bartolomeoli@geo-solutions.it"
*
*/
public class AxisOrderTest {
private String typeName = "comuni:comuni11";
@Test
public void testGetFeatureWithNorthEastAxisOrderOutputEPSG4326() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeatureById4326.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be NORTH / EAST
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_COMPLIANT);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.id(fids));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
SimpleFeature feature = iterate(source.getFeatures(query), 1, true);
Geometry geometry = (Geometry) feature.getDefaultGeometry();
double x = geometry.getCoordinate().x;
double y = geometry.getCoordinate().y;
assertEquals(7.344559874483752, x, 0);
assertEquals(41.587164718505285, y, 0);
// specify axis order: results should be the same
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_NORTH_EAST, WFSDataStore.AXIS_ORDER_COMPLIANT);
source = ds.getFeatureSource(typeName);
feature = iterate(source.getFeatures(query), 1, true);
geometry = (Geometry) feature.getDefaultGeometry();
x = geometry.getCoordinate().x;
y = geometry.getCoordinate().y;
assertEquals(7.344559874483752, x, 0);
assertEquals(41.587164718505285, y, 0);
}
@Test
public void testGetFeatureWithNorthEastAxisOrderFilter() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeaturesByBBox.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be NORTH / EAST
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_NORTH_EAST);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.bbox("the_geom", 4623055.0, 815134.0, 4629904.0, 820740.0, "EPSG:3857"));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
source.getFeatures(query).features();
BBOX filter = (BBOX)wfs.getRequest().getFilter();
// filter coordinates are inverted
assertEquals(815134.0, filter.getMinX(), 0.0);
assertEquals(4623055.0, filter.getMinY(), 0.0);
assertEquals(820740.0, filter.getMaxX(), 0.0);
assertEquals(4629904.0, filter.getMaxY(), 0.0);
}
@Test
public void testGetFeatureWithEastNorthAxisOrderFilter() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeaturesByBBox.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be NORTH / EAST
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_EAST_NORTH);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.bbox("the_geom", 4623055.0, 815134.0, 4629904.0, 820740.0, "EPSG:3857"));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
source.getFeatures(query).features();
BBOX filter = (BBOX)wfs.getRequest().getFilter();
// filter coordinates are NOT inverted
assertEquals(4623055.0, filter.getMinX(), 0.0);
assertEquals(815134.0, filter.getMinY(), 0.0);
assertEquals(4629904.0 , filter.getMaxX(), 0.0);
assertEquals(820740.0, filter.getMaxY(), 0.0);
}
@Test
public void testGetFeatureWithCompliantAxisOrderFilter() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeaturesByBBox.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be NORTH / EAST
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_COMPLIANT);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.bbox("the_geom", 4623055.0, 815134.0, 4629904.0, 820740.0, "EPSG:3857"));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
source.getFeatures(query).features();
BBOX filter = (BBOX)wfs.getRequest().getFilter();
// filter coordinates are NOT inverted
assertEquals(4623055.0, filter.getMinX(), 0.0);
assertEquals(815134.0, filter.getMinY(), 0.0);
assertEquals(4629904.0 , filter.getMaxX(), 0.0);
assertEquals(820740.0, filter.getMaxY(), 0.0);
}
@Test
public void testGetFeatureWithEastNorthAxisOrderOutputEPSG4326() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeatureById4326.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be EAST / NORTH
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_COMPLIANT);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.id(fids));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
SimpleFeature feature = iterate(source.getFeatures(query), 1, true);
Geometry geometry = (Geometry) feature.getDefaultGeometry();
double x = geometry.getCoordinate().x;
double y = geometry.getCoordinate().y;
assertEquals(7.344559874483752, x, 0);
assertEquals(41.587164718505285, y, 0);
// specify axis order: results should be inverted
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_EAST_NORTH, WFSDataStore.AXIS_ORDER_COMPLIANT);
source = ds.getFeatureSource(typeName);
feature = iterate(source.getFeatures(query), 1, true);
geometry = (Geometry) feature.getDefaultGeometry();
x = geometry.getCoordinate().x;
y = geometry.getCoordinate().y;
assertEquals(7.344559874483752, y, 0);
assertEquals(41.587164718505285, x, 0);
}
@Test
public void testGetFeatureWithEastNorthAxisOrderOutputEPSG3857() throws Exception {
final InputStream dataStream = TestData.openStream(this, "axisorder/GetFeatureById.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol("axisorder/GetCapabilities.xml", mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, "axisorder/DescribeFeatureType.xsd");
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFS_1_1_0_DataStore ds = new WFS_1_1_0_DataStore(wfs);
// axis order used will be EAST / NORTH
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_COMPLIANT, WFSDataStore.AXIS_ORDER_COMPLIANT);
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
Set<FeatureId> fids = new HashSet<FeatureId>();
fids.add(new FeatureIdImpl("comuni11.2671"));
Query query = new Query(typeName, ff.id(fids));
SimpleFeatureSource source = ds.getFeatureSource(typeName);
SimpleFeature feature = iterate(source.getFeatures(query), 1, true);
Geometry geometry = (Geometry) feature.getDefaultGeometry();
double x = geometry.getCoordinate().x;
double y = geometry.getCoordinate().y;
assertEquals(4629462.0, x, 0);
assertEquals(819841.0, y, 0);
// specify axis order: results should be inverted
ds.setAxisOrder(WFSDataStore.AXIS_ORDER_EAST_NORTH, WFSDataStore.AXIS_ORDER_COMPLIANT);
source = ds.getFeatureSource(typeName);
feature = iterate(source.getFeatures(query), 1, true);
geometry = (Geometry) feature.getDefaultGeometry();
x = geometry.getCoordinate().x;
y = geometry.getCoordinate().y;
assertEquals(4629462.0, x, 0);
assertEquals(819841.0, y, 0);
}
private static SimpleFeature iterate(SimpleFeatureCollection features, int expectedSize, boolean getSize) {
int size = -1;
if (getSize) {
size = features.size();
if (size > -1) {
Assert.assertEquals(expectedSize, size);
}
}
size = 0;
SimpleFeatureIterator reader = features.features();
SimpleFeature sf = null;
try {
while (reader.hasNext()) {
if (sf == null) {
sf = reader.next();
} else {
reader.next().getIdentifier();
}
size++;
}
} finally {
reader.close();
}
Assert.assertEquals(expectedSize, size);
return sf;
}
}