source: trunk/gsdl/src/recpt/queryaction.h@ 1285

Last change on this file since 1285 was 1285, checked in by sjboddie, 24 years ago

Removed CVS logging information from source files

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 3.9 KB
Line 
1/**********************************************************************
2 *
3 * queryaction.h --
4 * Copyright (C) 1999 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 QUERYACTION_H
28#define QUERYACTION_H
29
30#include "gsdlconf.h"
31#include "action.h"
32#include "receptionist.h"
33
34struct colinfo_t {
35 void clear();
36 colinfo_t () {clear();}
37
38 format_t *formatlistptr;
39 browserclass *browserptr;
40};
41
42struct QueryResult_t {
43 void clear ();
44 QueryResult_t () {clear();}
45
46 ResultDocInfo_t doc;
47 text_t collection;
48};
49
50struct gteqQueryResult_t
51{
52 bool operator()(const QueryResult_t &t1, const QueryResult_t &t2) const
53 { return t1.doc.ranking >= t2.doc.ranking; }
54};
55
56typedef set<QueryResult_t, gteqQueryResult_t> QueryResult_tset;
57
58
59class queryaction : public action {
60
61protected:
62
63 receptionist *recpt;
64
65 text_t formatstring;
66 int num_phrases;
67
68 virtual void define_query_macros (cgiargsclass &args, displayclass &disp,
69 const FilterResponse_t &response);
70
71 void define_history_macros (displayclass &disp, cgiargsclass &args,
72 recptprotolistclass *protos, ostream &logout);
73
74 virtual void set_option_macro (const text_t &macroname, text_t current_value,
75 const FilterOption_t &option, displayclass &disp);
76
77 void output_ccp (cgiargsclass &args, recptprotolistclass *protos,
78 displayclass &disp, outconvertclass &outconvert,
79 ostream &textout, ostream &logout);
80
81
82
83 bool search_multiple_collections (cgiargsclass &args, recptprotolistclass *protos,
84 browsermapclass *browsers, displayclass &disp,
85 outconvertclass &outconvert, ostream &textout,
86 ostream &logout);
87
88
89 bool search_single_collection (cgiargsclass &args, const text_t &collection,
90 recptprotolistclass *protos, browsermapclass *browsers,
91 displayclass &disp, outconvertclass &outconvert,
92 ostream &textout, ostream &logout);
93
94
95 bool save_search_history(cgiargsclass &args, const FilterResponse_t &response);
96 bool delete_search_history(cgiargsclass &args);
97
98public:
99 queryaction ();
100 virtual ~queryaction () {}
101
102 void set_receptionist (receptionist *therecpt) {recpt=therecpt;}
103
104 void configure (const text_t &key, const text_tarray &cfgline);
105 bool init (ostream &logout);
106
107 virtual text_t get_action_name () {return "q";}
108
109 virtual bool check_cgiargs (cgiargsinfoclass &argsinfo, cgiargsclass &args,
110 ostream &logout);
111
112 void get_cgihead_info (cgiargsclass &args, recptprotolistclass *protos,
113 response_t &response, text_t &response_data,
114 ostream &logout);
115
116 virtual void define_internal_macros (displayclass &disp, cgiargsclass &args,
117 recptprotolistclass *protos, ostream &logout);
118
119 virtual void define_external_macros (displayclass &disp, cgiargsclass &args,
120 recptprotolistclass *protos, ostream &logout);
121
122 virtual bool do_action (cgiargsclass &args, recptprotolistclass *protos,
123 browsermapclass *browsers, displayclass &disp,
124 outconvertclass &outconvert, ostream &textout,
125 ostream &logout);
126};
127
128#endif
Note: See TracBrowser for help on using the repository browser.