sru_util.hpp

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/* This file is part of Metaproxy.
   Copyright (C) Index Data
 
Metaproxy is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
 
Metaproxy 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 General Public License
for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
 
#ifndef YP2_SDU_UTIL_HPP
#define YP2_SDU_UTIL_HPP
 
#include <metaproxy/util.hpp>
#include <metaproxy/package.hpp>
 
#include <yaz/srw.h>
 
#include <iosfwd>
#include <string>
 
namespace std
{
    std::ostream& operator<<(std::ostream& os, Z_SRW_PDU& srw_pdu);
 
}
 
 
namespace metaproxy_1 {
    namespace util  {
 
        class SRUServerInfo;
 
        // std::string sru_protocol(const Z_HTTP_Request &http_req);
        // std::string debug_http(const Z_HTTP_Request &http_req);
        // void http_response(mp::Package &package,
        //                   const std::string &content,
        //                   int http_code = 200);
 
        bool build_sru_debug_package(metaproxy_1::Package &package);
 
        SRUServerInfo get_sru_server_info(metaproxy_1::Package &package);
                                          // Z_SRW_explainRequest
                                          //const *er_req);
 
//         bool build_simple_explain(metaproxy_1::Package &package,
//                                   metaproxy_1::odr &odr_en,
//                                   Z_SRW_PDU *sru_pdu_res,
//                                   SRUServerInfo sruinfo,
//                                   Z_SRW_explainRequest const *er_req = 0);
 
        bool build_sru_explain(metaproxy_1::Package &package,
                               metaproxy_1::odr &odr_en,
                               Z_SRW_PDU *sru_pdu_res,
                               SRUServerInfo sruinfo,
                               const xmlNode *explain = 0,
                               Z_SRW_explainRequest const *er_req = 0);
 
        bool build_sru_response(metaproxy_1::Package &package,
                                metaproxy_1::odr &odr_en,
                                Z_SOAP *soap,
                                const Z_SRW_PDU *sru_pdu_res,
                                char *charset,
                                const char *stylesheet);
 
        Z_SRW_PDU * decode_sru_request(metaproxy_1::Package &package,
                                       metaproxy_1::odr &odr_de,
                                       metaproxy_1::odr &odr_en,
                                       Z_SRW_diagnostic **diagnostic,
                                       int *num_diagnostic,
                                       Z_SOAP **soap,
                                       char *charset);
 
        bool check_sru_query_exists(metaproxy_1::Package &package,
                                    metaproxy_1::odr &odr_en,
                                    Z_SRW_PDU *sru_pdu_res,
                                    Z_SRW_searchRetrieveRequest
                                    const *sr_req);
 
        Z_ElementSetNames * build_esn_from_schema(metaproxy_1::odr &odr_en,
                                                  const char *schema);
 
        class SRUServerInfo
        {
        public:
            SRUServerInfo ()
                : database("Default")
                {}
        public:
            std::string database;
            std::string host;
            std::string port;
        };
 
 
 
 
//         class SRU
//         {
//         public:
//             enum SRU_protocol_type { SRU_NONE, SRU_GET, SRU_POST, SRU_SOAP};
//             typedef const int SRU_query_type;
//             union SRW_query {char * cql; char * xcql; char * pqf;};
//         private:
//             //bool decode(const Z_HTTP_Request &http_req);
//             SRU_protocol_type protocol(const Z_HTTP_Request &http_req) const;
//         private:
//             SRU_protocol_type m_protocol;
//             std::string m_charset;
//             std::string m_stylesheet;
//         };
    }
}
 
#endif
/*
 * Local variables:
 * c-basic-offset: 4
 * c-file-style: "Stroustrup"
 * indent-tabs-mode: nil
 * End:
 * vim: shiftwidth=4 tabstop=8 expandtab
 */