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

org.opengis.filter.FilterFactory2.overlaps()
Checks if the interior of the first geometry somewhere overlaps the interior of the second geometry.

          .equals(SpatialFilterType.INDEX_INTERSECTS)) {
        // TODO
        geometryFilter = ff.intersects(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.OVERLAPS)) {
        geometryFilter = ff.overlaps(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.TOUCHES)) {
        geometryFilter = ff.touches(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.WITHIN)) {

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          // TODO
          // It is from ArcGIS, but not clear what means
          geometryFilter = ff.intersects(ff.literal(geometry),
              geometryPropertyName);
        } else if (spatialFilterType.equals(SpatialFilterType.OVERLAPS)) {
          geometryFilter = ff.overlaps(ff.literal(geometry),
              geometryPropertyName);
        } else if (spatialFilterType.equals(SpatialFilterType.TOUCHES)) {
          geometryFilter = ff.touches(ff.literal(geometry),
              geometryPropertyName);
        } else if (spatialFilterType.equals(SpatialFilterType.WITHIN)) {

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                case FilterType.GEOMETRY_CONTAINS:
                    return factory.contains(geometry1, geometry2);


                case FilterType.GEOMETRY_OVERLAPS:
                    return factory.overlaps(geometry1, geometry2);


                case FilterType.GEOMETRY_TOUCHES:
                    return factory.touches(geometry1, geometry2);


                default:

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        Expression property = this.resultStack.popExpression();


        FilterFactory2 ff = (FilterFactory2) filterFactory; // TODO this cast must be removed. It depends of Geometry implementation 


        return ff.overlaps(property, geom);
    }
    public org.opengis.filter.spatial.BBOX buildBBox() throws CQLException{


        return buildBbox(null);
    }

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        FilterFactory2 ff = (FilterFactory2) dataStore.getFilterFactory();
        GeometryFactory gf = new GeometryFactory();
        PackedCoordinateSequenceFactory sf = new PackedCoordinateSequenceFactory();
        Polygon ls = gf.createPolygon(sf.create(
                new double[] { 5.5, 6, 7, 6, 7, 7, 5.5, 7, 5.5, 6 }, 2));
        Overlaps f = ff.overlaps(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.13");

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