Package org.opengis.filter

Examples of org.opengis.filter.FilterFactory2.literal()

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        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Polygon ls = gf.createPolygon(sf.create(new double[] { 2, 2, 3, 2, 3, 3, 2, 3, 2, 2 }, 2));
        Contains f = ff.contains(ff.property("geo"), ff.literal(ls));
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(1, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
        assertEquals(fsi.next().getID(), "not-active.12");
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        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Point ls = gf.createPoint(sf.create(new double[] { 1, 1 }, 2));
        DWithin f = ff.dwithin(ff.property("geo"), ff.literal(ls), 3, SI.METRE.getSymbol());
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(2, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
        assertEquals(fsi.next().getID(), "not-active.12");
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        assertEquals(1, fids.size());
       
        ContentFeatureCollection coll = store.getFeatures();
        assertEquals(4, coll.size());
              
        coll = store.getFeatures( new Query(simpleTypeName1.getLocalPart(), filterfac.equals(filterfac.property("NAME"), filterfac.literal("mypoint"))) );
        assertEquals(1, coll.size());
       
        SimpleFeature feature = coll.features().next();
        assertEquals(feat.getAttributes(), feature.getAttributes());       
    }
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        while (it.hasNext()) {
            System.err.println(it.next());
        }
        assertEquals(3, coll.size());
              
        coll = store.getFeatures( new Query(simpleTypeName1.getLocalPart(), filterfac.equals(filterfac.property("NAME"), filterfac.literal("mypoint"))) );
        it= coll.features();
        while (it.hasNext()) {
            System.err.println(it.next());
        }
        assertEquals(1, coll.size());       
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        private SimpleFeatureCollection filteredCollection(Geometry currentGeom,
                SimpleFeatureCollection subFeatureCollection) {
            FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
            Filter intersectFilter = ff.intersects(ff.property(dataGeomName),
                    ff.literal(currentGeom));
            SimpleFeatureCollection subFeatureCollectionIntersection = this.subFeatureCollection
                    .subCollection(intersectFilter);
            if (subFeatureCollectionIntersection.size() == 0) {
                subFeatureCollectionIntersection = subFeatureCollection;
            }
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        init("not-active");
        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Point ls = gf.createPoint(sf.create(new double[] { 1, 1 }, 2));
        Beyond f = ff.beyond(ff.property("geo"), ff.literal(ls), 1, SI.METRE.getSymbol());
        SimpleFeatureCollection features = featureSource.getFeatures(f);
        assertEquals(1, features.size());
        SimpleFeatureIterator fsi = features.features();
        assertTrue(fsi.hasNext());
        assertEquals(fsi.next().getID(), "not-active.13");
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    @Test
    public void testFilter() throws Exception {
        ContentFeatureSource featureSource = store.getFeatureSource("gttestdb.counties");
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        PropertyIsEqualTo isPueblo = ff.equal(ff.property("Name"),ff.literal("Pueblo"),true);
        ContentFeatureCollection features = featureSource.getFeatures(isPueblo);
        assertEquals(1, count(features));
    }

    @Test
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        caps.addName(BBOX.NAME);
        caps.addName(Crosses.NAME);

        final Geometry geom = new GeometryFactory().createPoint(new Coordinate(0, 0));
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        Filter intersects = ff.intersects(ff.property("geom"), ff.literal(geom));
        Filter bbox = ff.bbox(ff.property("geom"), 0, 0, 1, 1, "EPSG:4326");

        // if the filter is an Or we can't know
        Filter filter = ff.or(intersects, bbox);
        Filter[] splitted = strategy.splitFilters(caps, filter);
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        Coordinate[] coordinates = { new Coordinate(39, -107), new Coordinate(38, -107),
                new Coordinate(38, -104), new Coordinate(39, -104), new Coordinate(39, -107) };
        LinearRing shell = gf.createLinearRing(coordinates);
        Polygon polygon = gf.createPolygon(shell, null);
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        Filter filter = ff.intersects(ff.property(defaultGeometryName), ff.literal(polygon));
        // System.out.println(filter);
        query.setFilter(filter);

        SimpleFeatureCollection features;
        features = featureSource.getFeatures(query);
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        SimpleFeatureSource source = wfs.getFeatureSource(typeName);

        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
        Filter and = ff.and(
                Arrays.asList(Filter.INCLUDE,
                ff.greater(ff.property("gid"), ff.literal(0)),
                Filter.INCLUDE));
        Query query = new Query(typeName, and, 20, Query.ALL_NAMES, "my query");
        iterate(source.getFeatures(query), 20, false);       
    }
   
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