Package org.opengis.filter.spatial

Examples of org.opengis.filter.spatial.BBOX

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    public Object accept(FilterVisitor visitor, Object context) {
        Object result = visitor.visit(this, context);
        if(!(result instanceof BBOX))
            return result;
       
        BBOX clone = (BBOX) result;
        if(clone.getExpression1().equals(getExpression1()) && clone.getExpression2().equals(getExpression2()))
            return new FastBBOX(property, envelope, factory);
       
        return result;
    }
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        TessellationInfo tesselation = (TessellationInfo) schema.getGeometryDescriptor().getUserData().get(TessellationInfo.KEY);
        assertNotNull("expected tessleation info", tesselation);
        assertEquals("lakesview2_geom_idx", tesselation.getIndexTableName());

        // this will use the index but since the index is empty, it will return 0 (despite actually intersecting)
        BBOX bbox = CommonFactoryFinder.getFilterFactory2(null).bbox("geom", -20, -20, 20, 20, null);
        assertEquals(0, query(bbox));

        // the filter will not use the index since this is essentially a table scan
        // due to the size of the bbox versus world bounds
        bbox = CommonFactoryFinder.getFilterFactory2(null).bbox("geom", -179, -89, 179, 89, null);
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    }

    public void testEnvelopeBboxFilter() throws Exception {
        FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
        // should match only "r2"
        BBOX bbox = ff.bbox(aname("geom"), 2, 3, 4, 5, "EPSG:4326");
        ReferencedEnvelope bounds = dataStore.getFeatureSource(tname("road")).getBounds(
                new Query(null, bbox));
        assertEquals(3, bounds.getMinX(), 1e-3d);
        assertEquals(3, bounds.getMaxX(), 1e-3d);
        assertEquals(0, bounds.getMinY(), 1e-3d);
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    }

    public void testCountBboxFilter() throws Exception {
        FilterFactory ff = CommonFactoryFinder.getFilterFactory(null);
        // should match only "r2"
        BBOX bbox = ff.bbox(aname("geom"), 2, 3, 4, 5, "EPSG:4326");
        int count = dataStore.getFeatureSource(tname("road")).getCount(new Query(null, bbox));
        assertEquals(1, count);
    }
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        GeoRestDataStoreFactory factory = new GeoRestDataStoreFactory();
        DataStore ds = factory.createDataStore(createParams());
        GeoRestFeatureSource source = (GeoRestFeatureSource) ds.getFeatureSource(FEATURESOURCE);
        int count = source.getCount(new Query(FEATURESOURCE, Filter.INCLUDE));
        Assert.assertTrue(count > 0);
        BBOX bbox = FF.bbox("geometry", 0, 0, 10, 10, "EPSG:4326");
        count = source.getCount(new Query(FEATURESOURCE, bbox, 5, new String[] {}, ""));
        Assert.assertTrue(count == 5);
    }
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        "   <gml:upperCorner>943396 6604240</gml:upperCorner> " +
        "  </gml:Envelope> " +
        " </fes:BBOX> " +
        "</fes:Filter> ";
        buildDocument(xml);
        BBOX f = (BBOX) parse();
        assertTrue(f.getExpression1() instanceof PropertyName);
        assertTrue(f.getExpression2() instanceof Literal);
    }
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    }

    public void testParse() throws Exception {
        FilterMockData.bbox(document, document);

        BBOX box = (BBOX) parse();

        assertEquals("foo", box.getPropertyName());
        assertEquals(0, box.getMinX(), 0.0);
        assertEquals(0, box.getMinY(), 0.0);
        assertEquals(1, box.getMaxX(), 0.0);
        assertEquals(1, box.getMaxY(), 0.0);
        assertEquals("EPSG:4326", box.getSRS());
    }
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        }
    }

    public Object getProperty(Object object, QName name)
        throws Exception {
        BBOX box = (BBOX) object;

        //&lt;xsd:element ref="ogc:PropertyName"/&gt;
        if (OGC.PropertyName.equals(name)) {
            return factory.property(box.getPropertyName());
        }

        //&lt;xsd:element ref="gml:Box"/&gt;
        if (GML.Box.equals(name) || org.geotools.gml3.GML.Envelope.equals(name)) {
            try {
                String srs = box.getSRS();
                if(srs != null) {
                    CoordinateReferenceSystem crs = CRS.decode(srs);
                    return new ReferencedEnvelope(box.getMinX(), box.getMaxX(), box.getMinY(), box.getMaxY(), crs);
                }
            } catch(Throwable t) {
                // never mind
            }
            return new Envelope(box.getMinX(), box.getMaxX(), box.getMinY(), box.getMaxY());
        }

        return null;
    }
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    /*
     * Test BBox function with the property name specified.
     */
    public void testBBoxWithPropertyName() throws Exception {
        // property name exists and is a geometry attribute
        BBOX filter = ff.bbox(ff.property("gsml:shape"), -1.1, 52.5, -1.1, 52.6, null);
        FeatureCollection<FeatureType, Feature> features = fSource.getFeatures(filter);
        assertEquals(2, size(features));
        FeatureIterator<Feature> iterator = features.features();
        try {
            Feature f = iterator.next();
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        // default geometry exists
        // in theory, when property name is not specified, the filter should apply to all the
        // geometry attributes,
        // but it wouldn't work until the bug in GeometryFilterImpl is fixed
        // and our test data only have 1 geometry, so it doesn't test multiple geometries case
        BBOX filter = ff.bbox(ff.property(""), -1.1, 52.5, -1.1, 52.6, null);
        FeatureCollection<FeatureType, Feature> features = fSource.getFeatures(filter);
        assertEquals(2, size(features));
        FeatureIterator<Feature> iterator = features.features();
        try {
            Feature f = iterator.next();
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Related Classes of org.opengis.filter.spatial.BBOX

  • org.fao.geonet.kernel.search.spatial.OgcGenericFilters$RenameGeometryPropertyNameVisitor
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  • org.geoserver.kml.RandomRegionatingStrategy
  • org.geoserver.kml.regionate.NativeSortRegionatingStrategy
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