Package org.geotools.filter

Examples of org.geotools.filter.FilterFactoryImpl.literal()

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        WKTReader reader = new WKTReader();
        Geometry geom1 = reader.read("LINESTRING(0 0 0, 10 10 10)");
        Feature f = SimpleFeatureBuilder.build(type, new Object[] { "testFeature1", geom1 }, null);
       
        Geometry geom2 = reader.read("LINESTRING(10 0 0, 0 10 10)");
        Literal literal_geom = ff.literal(geom2);

        Function exp = ff.function("disjoint3D", ff.property("geom"), literal_geom);
        Object value = exp.evaluate(f);
        assertTrue(value instanceof Boolean);
        assertTrue(! (Boolean) value);
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        } catch (SchemaException e) {
            e.printStackTrace();
        }       
      
        Feature f = SimpleFeatureBuilder.build(type, new Object[] { "testFeature1", gf.createPoint(new Coordinate(10, 20, 30)) }, null);
        Literal literal_geom = ff.literal(gf.createPoint(new Coordinate(10, 30, 40)));

        Function exp = ff.function("distance3D", ff.property("geom"), literal_geom);
        Object value = exp.evaluate(f);
        assertTrue(value instanceof Double);
        assertEquals(14.142135623730951, (Double) value, 0.00001);
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        WKTReader reader = new WKTReader();
        Geometry geom1 = reader.read("LINESTRING(0 0 0, 10 10 10)");
        Feature f = SimpleFeatureBuilder.build(type, new Object[] { "testFeature1", geom1 }, null);
       
        Geometry geom2 = reader.read("LINESTRING(10 0 0, 0 10 10)");
        Literal literal_geom = ff.literal(geom2);

        Function exp = ff.function("intersects3D", ff.property("geom"), literal_geom);
        Object value = exp.evaluate(f);
        assertTrue(value instanceof Boolean);
        assertTrue((Boolean) value);
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        } catch (SchemaException e) {
            e.printStackTrace();
        }       
      
        Feature f = SimpleFeatureBuilder.build(type, new Object[] { "testFeature1", gf.createPoint(new Coordinate(10, 20, 30)) }, null);
        Literal literal_geom = ff.literal(gf.createPoint(new Coordinate(10, 30, 40)));
        Literal literal_num = ff.literal(15.0);

        Function exp = ff.function("isWithinDistance3D", ff.property("geom"), literal_geom, literal_num);
        Object value = exp.evaluate(f);
        assertTrue(value instanceof Boolean);
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            e.printStackTrace();
        }       
      
        Feature f = SimpleFeatureBuilder.build(type, new Object[] { "testFeature1", gf.createPoint(new Coordinate(10, 20, 30)) }, null);
        Literal literal_geom = ff.literal(gf.createPoint(new Coordinate(10, 30, 40)));
        Literal literal_num = ff.literal(15.0);

        Function exp = ff.function("isWithinDistance3D", ff.property("geom"), literal_geom, literal_num);
        Object value = exp.evaluate(f);
        assertTrue(value instanceof Boolean);
        assertTrue((Boolean) value);
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            PointSymbolizerImpl pointSymb = (PointSymbolizerImpl) styleBuilder.createPointSymbolizer();
            pointSymb.setUnitOfMeasure(uom);
           
            FilterFactory2 filterFactory  = new FilterFactoryImpl();
            pointSymb.getGraphic().setSize(filterFactory.literal(size));

            visitor = new UomRescaleStyleVisitor(scaleMetersToPixel);

            pointSymb.accept(visitor);
            PointSymbolizer rescaledPointSymb = (PointSymbolizer) visitor.getCopy();
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            LineSymbolizerImpl lineSymb = (LineSymbolizerImpl) styleBuilder.createLineSymbolizer();
            lineSymb.setUnitOfMeasure(uom);
           
            FilterFactory2 filterFactory  = new FilterFactoryImpl();
            lineSymb.getStroke().setWidth(filterFactory.literal(size));

            visitor = new UomRescaleStyleVisitor(scaleMetersToPixel);

            lineSymb.accept(visitor);
            LineSymbolizer rescaledLineSymb = (LineSymbolizer) visitor.getCopy();
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            PolygonSymbolizerImpl polySymb = (PolygonSymbolizerImpl) styleBuilder.createPolygonSymbolizer();
            polySymb.setUnitOfMeasure(uom);
           
            FilterFactory2 filterFactory  = new FilterFactoryImpl();
            polySymb.getStroke().setWidth(filterFactory.literal(size));

            visitor = new UomRescaleStyleVisitor(scaleMetersToPixel);

            polySymb.accept(visitor);
            PolygonSymbolizer rescaledPolySymb = (PolygonSymbolizer) visitor.getCopy();
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