/***************************************************************************** * * This file is part of Mapnik (c++ mapping toolkit) * * Copyright (C) 2007 Artem Pavlenko * * 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; either * version 2.1 of the License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * *****************************************************************************/ //$Id$ #ifndef OCCI_FEATURESET_HPP #define OCCI_FEATURESET_HPP // mapnik #include <mapnik/datasource.hpp> #include <mapnik/unicode.hpp> // boost #include <boost/scoped_ptr.hpp> #include <boost/shared_ptr.hpp> // oci #include "occi_types.hpp" class occi_featureset : public mapnik::Featureset { public: occi_featureset(oracle::occi::StatelessConnectionPool * pool, std::string const& sqlstring, std::string const& encoding, bool multiple_geometries, unsigned num_attrs); virtual ~occi_featureset(); mapnik::feature_ptr next(); private: void convert_geometry (SDOGeometry* geom, mapnik::feature_ptr feature); void convert_point (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void convert_linestring (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void convert_polygon (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void convert_multipoint (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); //void convert_multipoint_2 (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void convert_multilinestring (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); //void convert_multilinestring_2 (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void convert_multipolygon (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); //void convert_multipolygon_2 (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); //void convert_collection (SDOGeometry* geom, mapnik::feature_ptr feature, int dims); void fill_geometry2d (mapnik::geometry2d * geom, const std::vector<oracle::occi::Number>& elem_info, const std::vector<oracle::occi::Number>& ordinates, const int dimensions, const bool is_point_geom); void fill_geometry2d (mapnik::geometry2d * geom, const int real_offset, const int next_offset, const std::vector<oracle::occi::Number>& ordinates, const int dimensions, const bool is_point_geom); occi_connection_ptr conn_; oracle::occi::ResultSet* rs_; boost::scoped_ptr<mapnik::transcoder> tr_; const char* fidcolumn_; bool multiple_geometries_; unsigned num_attrs_; mutable int count_; }; #endif // OCCI_FEATURESET_HPP