libdap  Updated for version 3.17.0
Response.h
00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
00009 //
00010 // This library is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU Lesser General Public
00012 // License as published by the Free Software Foundation; either
00013 // version 2.1 of the License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 #ifndef response_h
00027 #define response_h
00028 
00029 #include <cstdio>
00030 #include <string>
00031 //#include <iostream>
00032 #include <fstream>
00033 
00034 #include "ObjectType.h"
00035 #include "debug.h"
00036 
00037 namespace libdap
00038 {
00039 
00053 class Response
00054 {
00055 private:
00057     FILE *d_stream;
00058     std::fstream *d_cpp_stream;
00059 
00061     ObjectType d_type;
00063     std::string d_version;
00065     std::string d_protocol;
00067     int d_status;
00068 
00069 protected:
00072     Response(const Response &);
00073     Response &operator=(const Response &);
00075 
00076 public:
00077     Response() : d_stream(0), d_cpp_stream(0), d_type(unknown_type),  d_version("dods/0.0"), d_protocol("2.0"),
00078                 d_status(0)
00079         { }
00080 
00088     Response(FILE *s, int status = 0) : d_stream(s), d_cpp_stream(0), d_type(unknown_type),
00089             d_version("dods/0.0"), d_protocol("2.0"), d_status(status) { }
00090 
00091     Response(std::fstream *s, int status = 0) : d_stream(0), d_cpp_stream(s), d_type(unknown_type),
00092             d_version("dods/0.0"), d_protocol("2.0"), d_status(status) { }
00093 
00095     virtual ~Response()
00096     {
00097         if (d_stream)
00098             fclose(d_stream);
00099         if (d_cpp_stream)
00100                 d_cpp_stream->close();
00101     }
00102 
00105     virtual int get_status() const {  return d_status; }
00106     virtual FILE *get_stream() const { return d_stream; }
00107     virtual std::istream *get_cpp_stream() const { return d_cpp_stream; }
00108 
00109     virtual ObjectType get_type() const { return d_type; }
00110     virtual std::string get_version() const { return d_version; }
00111     virtual std::string get_protocol() const { return d_protocol; }
00113 
00116     virtual void set_status(int s) { d_status = s; }
00117 
00118     virtual void set_stream(FILE *s) { d_stream = s; }
00119     virtual void set_cpp_stream(std::istream *s) { d_cpp_stream = dynamic_cast<std::fstream*>(s); }
00120 
00121     virtual void set_type(ObjectType o) { d_type = o; }
00122     virtual void set_version(const std::string &v) { d_version = v; }
00123     virtual void set_protocol(const std::string &p) { d_protocol = p; }
00125 };
00126 
00127 } // namespace libdap
00128 
00129 #endif // response_h