/* * 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.renderer.shape; import java.util.Arrays; import java.util.Collections; import junit.framework.TestCase; import org.geotools.data.DefaultQuery; import org.geotools.data.Query; import org.geotools.data.simple.SimpleFeatureSource; import org.geotools.factory.CommonFactoryFinder; import org.geotools.geometry.jts.ReferencedEnvelope; import org.geotools.map.DefaultMapContext; import org.geotools.renderer.RenderListener; import org.geotools.styling.Style; import org.opengis.feature.simple.SimpleFeature; import org.opengis.filter.And; import org.opengis.filter.FilterFactory2; import org.opengis.filter.PropertyIsEqualTo; import org.opengis.filter.expression.Literal; import org.opengis.filter.identity.FeatureId; import org.opengis.filter.spatial.BBOX; import org.opengis.filter.spatial.Beyond; import org.opengis.filter.spatial.DWithin; import org.opengis.filter.spatial.Intersects; import com.vividsolutions.jts.geom.Coordinate; import com.vividsolutions.jts.geom.Envelope; import com.vividsolutions.jts.geom.GeometryFactory; /** * * * @source $URL$ */ public class QueryTest extends TestCase { private static final boolean INTERACTIVE = false; private SimpleFeatureSource source; private Style style; private DefaultMapContext map; Envelope bounds = new Envelope(-5, 5, -5, 5); protected void setUp() throws Exception { source = TestUtilites.getDataStore("theme1.shp").getFeatureSource(); style = TestUtilites.createTestStyle("theme1", null); map = new DefaultMapContext(); map.addLayer(source, style); } public void testFidFilter() throws Exception { FeatureId id = TestUtilites.filterFactory.featureId("theme1.2"); Query q = new DefaultQuery("theme1", TestUtilites.filterFactory.id(Collections.singleton(id))); map.getLayer(0).setQuery(q); ShapefileRenderer renderer = new ShapefileRenderer(map); renderer.addRenderListener(new RenderListener() { public void featureRenderer(SimpleFeature feature) { assertEquals("theme1.2", feature.getID()); } public void errorOccurred(Exception e) { throw new RuntimeException(e); } }); TestUtilites.INTERACTIVE = INTERACTIVE; TestUtilites.showRender("testFidFilter", renderer, 1000, bounds, 1); } public void testBBOXFilter() throws Exception { String geom = source.getSchema().getGeometryDescriptor().getLocalName(); BBOX filter = TestUtilites.filterFactory.bbox(geom, -4, -3, -2, 0, null); Query q = new DefaultQuery("theme1", filter); map.getLayer(0).setQuery(q); ShapefileRenderer renderer = new ShapefileRenderer(map); renderer.addRenderListener(new RenderListener() { public void featureRenderer(SimpleFeature feature) { assertEquals("theme1.1", feature.getID()); } public void errorOccurred(Exception e) { throw new RuntimeException(e); } }); TestUtilites.showRender("testFidFilter", renderer, 1000, bounds, 1); } public void testMixedFilter() throws Exception { FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null); Intersects bbox = ff.intersects(ff.property("the_geom"), ff.literal(new ReferencedEnvelope(-4, -2, 0, -3, null))); PropertyIsEqualTo idEqual = ff.equals(ff.property("ID"), ff.literal(1.0)); PropertyIsEqualTo nameEqual = ff.equals(ff.property("NAME"), ff.literal("dave street")); And filter = ff.and(Arrays.asList(new org.opengis.filter.Filter[] {bbox, idEqual, nameEqual})); Query q = new DefaultQuery("theme1", filter); map.getLayer(0).setQuery(q); ShapefileRenderer renderer = new ShapefileRenderer(map); renderer.addRenderListener(new RenderListener() { public void featureRenderer(SimpleFeature feature) { assertEquals("theme1.1", feature.getID()); } public void errorOccurred(Exception e) { throw new RuntimeException(e); } }); TestUtilites.showRender("testFidFilter", renderer, 1000, bounds, 1); } public void testBeyondFilter() throws Exception { FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null); GeometryFactory gf = new GeometryFactory(); Literal point = ff.literal(gf.createPoint(new Coordinate(1, 0))); Beyond filter = ff.beyond(ff.property("the_geom"), point, 0.3, (String) null); Query q = new DefaultQuery("theme1", filter); map.getLayer(0).setQuery(q); ShapefileRenderer renderer = new ShapefileRenderer(map); renderer.addRenderListener(new RenderListener() { public void featureRenderer(SimpleFeature feature) { assertEquals("theme1.2", feature.getID()); } public void errorOccurred(Exception e) { throw new RuntimeException(e); } }); TestUtilites.showRender("testFidFilter", renderer, 1000, bounds, 1); } public void testDWithinFilter() throws Exception { FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null); GeometryFactory gf = new GeometryFactory(); Literal point = ff.literal(gf.createPoint(new Coordinate(1, 0))); DWithin filter = ff.dwithin(ff.property("the_geom"), point, 0.15, (String) null); Query q = new DefaultQuery("theme1", filter); map.getLayer(0).setQuery(q); ShapefileRenderer renderer = new ShapefileRenderer(map); renderer.addRenderListener(new RenderListener() { public void featureRenderer(SimpleFeature feature) { assertEquals("theme1.1", feature.getID()); } public void errorOccurred(Exception e) { throw new RuntimeException(e); } }); TestUtilites.showRender("testFidFilter", renderer, 1000, bounds, 1); } }