/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2009, 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.postgis;
import org.geotools.data.DefaultQuery;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.jdbc.JDBCDataStore;
import org.geotools.jdbc.JDBCFeatureSourceTest;
import org.geotools.jdbc.JDBCTestSetup;
import org.geotools.referencing.CRS;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.GeometryDescriptor;
import org.opengis.filter.FilterFactory;
import org.opengis.filter.PropertyIsEqualTo;
/**
*
*
* @source $URL$
*/
public class PostGISFeatureSourceTest extends JDBCFeatureSourceTest {
@Override
protected JDBCTestSetup createTestSetup() {
return new PostGISTestSetup();
}
@Override
protected void setUpInternal() throws Exception {
super.setUpInternal();
}
public void testEstimatedBounds() throws Exception {
// enable fast bbox
((PostGISDialect) ((JDBCDataStore) dataStore).getSQLDialect()).setEstimatedExtentsEnabled(true);
ReferencedEnvelope bounds = dataStore.getFeatureSource(tname("ft1")).getBounds();
assertEquals(0l, Math.round(bounds.getMinX()));
assertEquals(0l, Math.round(bounds.getMinY()));
assertEquals(2l, Math.round(bounds.getMaxX()));
assertEquals(2l, Math.round(bounds.getMaxY()));
assertTrue(areCRSEqual(CRS.decode("EPSG:4326"), bounds.getCoordinateReferenceSystem()));
}
public void testEstimatedBoundsWithQuery() throws Exception {
// enable fast bbox
((PostGISDialect) ((JDBCDataStore) dataStore).getSQLDialect()).setEstimatedExtentsEnabled(true);
FilterFactory ff = dataStore.getFilterFactory();
PropertyIsEqualTo filter = ff.equals(ff.property(aname("stringProperty")), ff.literal("one"));
DefaultQuery query = new DefaultQuery();
query.setFilter(filter);
ReferencedEnvelope bounds = dataStore.getFeatureSource(tname("ft1")).getBounds(query);
assertEquals(1l, Math.round(bounds.getMinX()));
assertEquals(1l, Math.round(bounds.getMinY()));
assertEquals(1l, Math.round(bounds.getMaxX()));
assertEquals(1l, Math.round(bounds.getMaxY()));
assertTrue(areCRSEqual(CRS.decode("EPSG:4326"), bounds.getCoordinateReferenceSystem()));
}
public void testSridFirstGeometry() throws Exception {
SimpleFeatureType schema = dataStore.getSchema(tname("ft3"));
GeometryDescriptor gd = schema.getGeometryDescriptor();
assertTrue(areCRSEqual(CRS.decode("EPSG:4326"), gd.getCoordinateReferenceSystem()));
}
}