root/main/trunk/greenstone2/runtime-src/src/recpt/sqlqueryaction.h @ 22044

Revision 22044, 2.7 KB (checked in by davidb, 10 years ago)

Introduction of sql-query action. This has been achived be creating a base call for query-action (sharing common functionality for fulltext query action and sql query action).

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1/**********************************************************************
2 *
3 * sqlqueryaction.h --
4 * Copyright (C) 2010  The New Zealand Digital Library Project
5 *
6 * A component of the Greenstone digital library software
7 * from the New Zealand Digital Library Project at the
8 * University of Waikato, New Zealand.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 *********************************************************************/
25
26
27#ifndef SQLQUERYACTION_H
28#define SQLQUERYACTION_H
29
30
31#include "basequeryaction.h"
32
33
34class sqlqueryaction : public basequeryaction {
35
36protected:
37  virtual text_t query_filter_name () {return "SQLQueryFilter";}
38
39  virtual void get_formatted_query_string (text_t &formattedstring,
40                       bool segment,
41                       cgiargsclass &args,
42                       displayclass &disp,
43                       ostream &logout);
44
45  virtual void set_queryfilter_options (FilterRequest_t &request,
46                    const text_t &querystring,
47                    cgiargsclass &args);
48
49  virtual void define_form_macros (displayclass &disp, cgiargsclass &args,
50                   recptprotolistclass *protos,
51                   ostream &logout);
52
53
54  void set_sfselection_macro(text_t current_value,
55                 const FilterOption_t &option_domain,
56                 const FilterOption_t &option_range,
57                 displayclass &disp);
58
59
60  virtual bool save_search_history(cgiargsclass &args, int numdocs,
61                   isapprox isApprox);
62
63public:
64  sqlqueryaction ();
65  virtual ~sqlqueryaction ();
66
67  void configure (const text_t &key, const text_tarray &cfgline);
68  bool init (ostream &logout);
69 
70  virtual text_t get_action_name () {return "sqlq";}
71
72  virtual bool check_cgiargs (cgiargsinfoclass &argsinfo, cgiargsclass &args,
73                  recptprotolistclass *protos, ostream &logout);
74
75  virtual void define_external_macros (displayclass &disp, cgiargsclass &args,
76                       recptprotolistclass *protos, ostream &logout);
77 
78  virtual bool do_action (cgiargsclass &args, recptprotolistclass *protos,
79          browsermapclass *browsers, displayclass &disp,
80          outconvertclass &outconvert, ostream &textout,
81              ostream &logout);
82
83};
84
85#endif
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