[15420] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * infodbclass.cpp --
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| 4 | * Copyright (C) 1999-2008 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 | #include "infodbclass.h"
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| 27 |
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| 28 |
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| 29 | // constructors
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| 30 | infodbclass::infodbclass () {
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| 31 | }
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| 32 |
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| 33 |
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| 34 | void infodbclass::setinfo (const text_t &key, const text_t &value)
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| 35 | {
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| 36 | text_tarray &tarr = info[key];
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| 37 | tarr.erase(tarr.begin(), tarr.end());
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| 38 | tarr.push_back(value);
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| 39 | }
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| 40 |
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| 41 |
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| 42 | void infodbclass::setintinfo (const text_t &key, int value)
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| 43 | {
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| 44 | setinfo (key, value);
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| 45 | }
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| 46 |
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| 47 |
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| 48 | void infodbclass::setcinfo (const text_t &key, unsigned short c)
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| 49 | {
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| 50 | text_t t;
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| 51 | t.push_back (c);
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| 52 | setinfo (key, t);
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| 53 | }
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| 54 |
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| 55 |
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| 56 | text_t *infodbclass::getinfo (const text_t &key)
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| 57 | {
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| 58 | iterator here = info.find (key);
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| 59 | if (here == info.end()) return NULL;
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| 60 |
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| 61 | if ((*here).second.empty()) return NULL;
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| 62 |
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| 63 | return &((*here).second[0]);
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| 64 | }
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| 65 |
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| 66 |
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| 67 | text_t *infodbclass::getinfo (const text_t &key, const text_t& slang)
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| 68 | {
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| 69 | text_tarray *t = getmultinfo(key, slang);
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| 70 | if (t == NULL || t->empty()) return NULL;
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| 71 | return &((*t)[0]);
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| 72 | }
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| 73 |
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| 74 |
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| 75 | int infodbclass::getintinfo (const text_t &key)
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| 76 | {
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| 77 | text_t *t = getinfo (key);
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| 78 | if (t == NULL) return 0;
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| 79 | return t->getint();
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| 80 | }
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| 81 |
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| 82 |
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| 83 | int infodbclass::getintinfo (const text_t &key, const text_t& slang)
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| 84 | {
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| 85 | text_tarray *t = getmultinfo(key, slang);
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| 86 | if (t == NULL || t->empty()) return 0;
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| 87 | return (*t)[0].getint();
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| 88 | }
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| 89 |
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| 90 |
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| 91 | text_t &infodbclass::operator[] (const text_t &key)
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| 92 | {
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| 93 | text_tarray &tarr = info[key];
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| 94 | if (tarr.empty()) {
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| 95 | text_t e;
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| 96 | tarr.push_back(e);
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| 97 | }
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| 98 | return tarr[0];
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| 99 | }
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| 100 |
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| 101 |
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| 102 | void infodbclass::addinfo (const text_t &key, const text_t &value)
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| 103 | {
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| 104 | text_tarray &tarr = info[key];
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| 105 | tarr.push_back (value);
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| 106 | }
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| 107 |
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| 108 |
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| 109 | void infodbclass::addintinfo (const text_t &key, int value)
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| 110 | {
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| 111 | addinfo (key, value);
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| 112 | }
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| 113 |
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| 114 |
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| 115 | void infodbclass::addcinfo (const text_t &key, unsigned short c)
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| 116 | {
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| 117 | text_t t;
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| 118 | t.push_back(c);
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| 119 | addinfo (key, t);
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| 120 | }
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| 121 |
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| 122 |
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| 123 | text_tarray *infodbclass::getmultinfo (const text_t &key)
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| 124 | {
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| 125 | iterator here = info.find (key);
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| 126 | if (here == info.end()) return NULL;
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| 127 |
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| 128 | return &((*here).second);
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| 129 | }
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| 130 |
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| 131 |
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| 132 | text_tarray *infodbclass::getmultinfo (const text_t &key, const text_t& slang)
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| 133 | {
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| 134 | iterator here = info.end();
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| 135 | if (slang.empty()) {
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| 136 | here = info.find (key);
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| 137 | }
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| 138 | else {
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| 139 | here = info.find (key+":"+slang);
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| 140 | if (here == info.end()) {
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| 141 | here = info.find (key);
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| 142 | }
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| 143 | }
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| 144 | if (here == info.end()) return NULL;
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| 145 |
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| 146 | return &((*here).second);
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| 147 | }
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