| 1 | /**********************************************************************
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| 2 | *
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| 3 | * queryaction.h --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | *********************************************************************/
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| 25 |
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| 26 |
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| 27 | #ifndef QUERYACTION_H
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| 28 | #define QUERYACTION_H
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| 29 |
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| 30 | #include "gsdlconf.h"
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| 31 | #include "basequeryaction.h"
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| 32 | #include "receptionist.h"
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| 33 |
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| 34 |
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| 35 | class queryaction : public basequeryaction {
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| 36 |
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| 37 | protected:
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| 38 | text_t m_strUseInterfaceLanguageForQuery;
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| 39 | text_t formatstring;
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| 40 | text_tmap reqfields; // required fields
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| 41 | int num_phrases;
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| 42 |
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| 43 | virtual text_t query_filter_name () {return "QueryFilter";}
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| 44 |
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| 45 | virtual void define_query_macros (cgiargsclass &args, displayclass &disp,
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| 46 | int numDocs, isapprox isApprox);
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| 47 |
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| 48 | virtual void get_formatted_query_string (text_t &formattedstring,
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| 49 | bool segment,
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| 50 | cgiargsclass &args,
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| 51 | displayclass &disp,
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| 52 | ostream &logout);
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| 53 |
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| 54 | void define_query_interface(displayclass &disp, cgiargsclass &args,
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| 55 | recptprotolistclass *protos, ostream &logout);
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| 56 |
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| 57 | virtual void define_form_macros (displayclass &disp, cgiargsclass &args,
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| 58 | recptprotolistclass *protos,
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| 59 | ostream &logout);
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| 60 |
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| 61 | void set_gformselection_macro (text_t current_value,
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| 62 | const FilterOption_t &option,
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| 63 | displayclass &disp);
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| 64 | void set_sfselection_macro (text_t current_value,
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| 65 | const FilterOption_t &option,
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| 66 | displayclass &disp);
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| 67 |
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| 68 | void output_ccp (cgiargsclass &args, recptprotolistclass *protos,
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| 69 | displayclass &disp, outconvertclass &outconvert,
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| 70 | ostream &textout, ostream &logout);
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| 71 |
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| 72 | virtual void set_queryfilter_options (FilterRequest_t &request,
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| 73 | const text_t &querystring,
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| 74 | cgiargsclass &args);
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| 75 |
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| 76 | virtual void set_queryfilter_options (FilterRequest_t &request,
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| 77 | const text_t &querystring1,
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| 78 | const text_t &querystring2,
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| 79 | cgiargsclass &args);
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| 80 |
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| 81 |
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| 82 |
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| 83 | bool search_multiple_collections (cgiargsclass &args,
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| 84 | recptprotolistclass *protos,
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| 85 | browsermapclass *browsers,
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| 86 | displayclass &disp,
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| 87 | outconvertclass &outconvert,
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| 88 | ostream &textout,
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| 89 | ostream &logout);
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| 90 |
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| 91 | virtual bool search_single_collection (cgiargsclass &args,
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| 92 | const text_t &collection,
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| 93 | recptprotolistclass *protos,
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| 94 | browsermapclass *browsers,
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| 95 | displayclass &disp,
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| 96 | outconvertclass &outconvert,
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| 97 | ostream &textout, ostream &logout);
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| 98 |
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| 99 |
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| 100 | virtual bool save_search_history(cgiargsclass &args, int numdocs,
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| 101 | isapprox isApprox);
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| 102 |
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| 103 | public:
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| 104 | queryaction ();
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| 105 | virtual ~queryaction ();
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| 106 |
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| 107 | void configure (const text_t &key, const text_tarray &cfgline);
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| 108 | bool init (ostream &logout);
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| 109 |
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| 110 | virtual text_t get_action_name () {return "q";}
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| 111 |
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| 112 | virtual bool check_cgiargs (cgiargsinfoclass &argsinfo, cgiargsclass &args,
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| 113 | recptprotolistclass *protos, ostream &logout);
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| 114 |
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| 115 | virtual void define_internal_macros (displayclass &disp, cgiargsclass &args,
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| 116 | recptprotolistclass *protos, ostream &logout);
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| 117 |
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| 118 | virtual void define_external_macros (displayclass &disp, cgiargsclass &args,
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| 119 | recptprotolistclass *protos, ostream &logout);
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| 120 |
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| 121 | virtual bool do_action (cgiargsclass &args, recptprotolistclass *protos,
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| 122 | browsermapclass *browsers, displayclass &disp,
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| 123 | outconvertclass &outconvert, ostream &textout,
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| 124 | ostream &logout);
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| 125 |
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| 126 | };
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| 127 |
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| 128 | #endif
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