1 | /**********************************************************************
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2 | *
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3 | * comtypes.h --
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4 | * Copyright (C) 1999,2004 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 COMTYPES_H
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28 | #define COMTYPES_H
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29 |
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30 | #include "gsdlconf.h"
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31 | #include "text_t.h"
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32 |
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33 | #if defined(GSDL_USE_OBJECTSPACE)
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34 | # include <ospace\std\vector>
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35 | # include <ospace\std\list>
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36 | # include <ospace\std\memory> // for pair
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37 | # include <ospace\std\map>
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38 | #elif defined(GSDL_USE_STL_H)
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39 | # include <vector.h>
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40 | # include <list.h>
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41 | # include <memory.h> // for pair
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42 | # include <map.h>
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43 | #else
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44 | # include <vector>
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45 | # include <list>
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46 | # include <memory> // for pair
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47 | # include <map>
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48 | #endif
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49 |
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50 |
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51 | const text_t OAI_EARLIESTTIMESTAMP_OID = "earliesttimestamp";
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52 | // https://www.tutorialspoint.com/cplusplus/cpp_constants_literals.htm
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53 |
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54 | enum comerror_t {noError, authenticationFailure, protocolError,
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55 | configurationError, systemProblem, syntaxError};
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56 | text_t get_comerror_string (comerror_t err);
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57 |
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58 |
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59 | // ShortColInfo ::= SEQUENCE {
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60 | // name GeneralString,
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61 | // host GeneralString,
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62 | // port INTEGER
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63 | // }
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64 | struct ShortColInfo_t {
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65 | void clear ();
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66 | ShortColInfo_t () {clear();}
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67 |
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68 | text_t name;
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69 | text_t host;
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70 | int port;
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71 | };
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72 |
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73 | // for collection metadata: metadata name -> lang -> value
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74 | // for collection macros: macro name -> params -> value
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75 | typedef map<text_t, text_tmap, lttext_t> collectionmeta_map;
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76 |
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77 | #define CCSUniformSearchResultsFormatting 1
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78 |
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79 | #define SIcasefold 1
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80 | #define SIstem 2
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81 | #define SIaccentfold 4
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82 |
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83 | struct ColInfoResponse_t {
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84 | void clear ();
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85 | ColInfoResponse_t () {clear();}
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86 | text_t get_collectionmeta(text_t name, text_t lang);
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87 |
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88 | ShortColInfo_t shortInfo;
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89 | bool useBook; //whether we want to display the book
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90 | bool isPublic;
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91 | bool isBeta;
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92 | bool isSegmented;
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93 | bool isCollectGroup; // used to group a set of collections as one item on the home page
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94 | unsigned long buildDate;
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95 | text_tarray ccsCols; // empty if collection does not use cross-collection searching
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96 | int ccsOptions; // uses CCS #defines from above
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97 | int stemIndexes; // uses SI #defines from above
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98 | text_tarray languages;
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99 | unsigned long numDocs; // 0 if not known
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100 | unsigned long numSections; // 0 if not known
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101 | unsigned long numWords; // 0 if not known
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102 | unsigned long numBytes; // 0 if not known
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103 | collectionmeta_map collectionmeta;
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104 | text_tmap format;
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105 | collectionmeta_map collection_macros; // for collectionmacro config directive (> gsdl 2.53)
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106 | text_tmap building;
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107 | text_t httpdomain; // GRB: could these two http items need removing
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108 | text_t httpprefix;
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109 | text_t receptionist;
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110 | text_t buildType; // 'mg' or 'mgpp' or 'lucene'
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111 | text_t infodbType; // 'gdbm', 'sqlite', etc.
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112 | text_t authenticate; // 'document' or 'collection'
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113 | text_t auth_group; // 'mygroup' 'yourgroup'
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114 | text_tmap public_documents; // the acl to allow access to listed documents
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115 | text_tmap private_documents; // the acl to disallow access to listed documents
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116 | text_tmap dynamic_classifiers;
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117 | text_t earliestDatestamp; // For OAIserver validation. Time since linux Epoch, expressed as (long) integer value in string form
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118 | // This field stored the builddate value from a collection's index/build.cfg file.
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119 | // This field earliestDatestamp was used when oaiaction.calcEarliestDatestamp() needed to
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120 | // determine the earliest timestamp of the repository, by selecting the earliestDatestamp among
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121 | // all oai collections. Now it's no longer used by OAI, as that resorts to consulting oai-inf.db
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122 | // of each collection, which has a collection's earliest timestamp stored, to work out the
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123 | // earliest timestamp among all collections. But the build.cfg builddate stored in the
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124 | // earliestDatestamp field may still be useful in future for some purpose, so leaving it alone.
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125 |
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126 | };
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127 |
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128 |
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129 | // -- filter options which might be supported for the QueryFilter
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130 | // --
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131 | // -- onePerQuery StartResults integer
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132 | // -- onePerQuery EndResults integer
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133 | // -- onePerQuery QueryType enumerated (boolean, ranked)
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134 | // -- onePerTerm Term string ???
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135 | // -- onePerTerm Casefold boolean
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136 | // -- onePerTerm Stem boolean
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137 | // -- onePerTerm Index enumerated
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138 | // -- onePerTerm Subcollection enumerated
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139 | // --
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140 | // -- filter options which might be supported for the BrowseFilter
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141 | // --
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142 | // -- onePerQuery StartResults integer
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143 | // -- onePerQuery EndResults integer
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144 | // -- onePerQuery ParentNode string ("" will return the browsing available)
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145 | // --
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146 | // -- The NullFilter always returns the set it was given, it doesn't have
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147 | // -- any options
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148 |
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149 | // InfoFiltersResponse ::= SEQUENCE {
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150 | // filterNames StringSet
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151 | // }
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152 | struct InfoFiltersResponse_t {
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153 | void clear ();
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154 |
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155 | text_tset filterNames;
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156 | };
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157 |
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158 | // InfoFilterOptionsRequest ::= SEQUENCE {
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159 | // filterName GeneralString
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160 | // }
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161 | struct InfoFilterOptionsRequest_t {
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162 | void clear ();
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163 |
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164 | text_t filterName;
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165 | };
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166 |
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167 | // FilterOption ::= SEQUENCE {
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168 | // name GeneralString,
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169 | // type ENUMERATED {booleant(0), integert(1), enumeratedt(2), stringt(3)},
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170 | // repeatable ENUMERATED {onePerQuery(0), onePerTerm(1), nPerTerm(2)},
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171 | // defaultValue GeneralString,
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172 | // -- the interpretation of the validValues depends on the type
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173 | // -- for boolean: the first value is the false value, the second is true value
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174 | // -- for integer: the first value is the minimum, the second the maximum
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175 | // -- for enumerated: all values a listed
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176 | // -- for string: this value is ignored
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177 | // validValues StringSequence
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178 | // }
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179 | struct FilterOption_t {
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180 | void clear ();
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181 | void check_defaultValue ();
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182 | FilterOption_t () {clear();}
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183 |
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184 | text_t name;
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185 |
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186 | enum type_t {booleant=0, integert=1, enumeratedt=2, stringt=3};
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187 | type_t type;
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188 |
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189 | enum repeatable_t {onePerQuery=0, onePerTerm=1, nPerTerm=2};
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190 | repeatable_t repeatable;
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191 |
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192 | text_t defaultValue;
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193 | text_tarray validValues;
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194 | };
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195 |
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196 | bool operator==(const FilterOption_t &x, const FilterOption_t &y);
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197 | bool operator<(const FilterOption_t &x, const FilterOption_t &y);
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198 |
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199 |
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200 | typedef map<text_t, FilterOption_t, lttext_t> FilterOption_tmap;
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201 |
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202 |
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203 | // InfoFilterOptionsResponse ::= SEQUENCE {
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204 | // filterOptions SET OF FilterOption
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205 | // }
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206 | struct InfoFilterOptionsResponse_t {
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207 | void clear ();
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208 |
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209 | FilterOption_tmap filterOptions;
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210 | };
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211 |
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212 |
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213 | // OptionValue ::= SEQUENCE {
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214 | // name GeneralString,
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215 | // value GeneralString
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216 | // }
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217 | struct OptionValue_t {
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218 | void clear ();
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219 |
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220 | text_t name;
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221 | text_t value;
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222 | };
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223 |
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224 | typedef vector<OptionValue_t> OptionValue_tarray;
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225 |
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226 |
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227 | // -- Terms are presented in the same order that they are requested,
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228 | // -- any information relating to the terms is in reference to the
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229 | // -- index specified for that term.
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230 | //
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231 | // FilterRequest ::= SEQUENCE {
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232 | // filterName [0] GeneralString,
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233 | // filterOptions [1] IMPLICIT SEQUENCE OF OptionValue,
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234 | // docSet [2] IMPLICIT StringSequence, -- the OID "" represents everything
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235 | // filterResultOptions [3] IMPLICIT BIT STRING {termFreq(0), matchTerms(1), OID(2),
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236 | // subCol(3), ranking(4), docFreq(5),
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237 | // metadata(6)}
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238 | //
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239 | // -- the next set of options are for the metadata request,
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240 | // -- they can be left blank if metadata is not wanted
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241 | // requestParams [4] IMPLICIT GeneralString, -- used to negotiate the metadata content
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242 | // refParams [5] IMPLICIT GeneralString, -- used to decide whether to return a
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243 | // -- reference to the data or the actual data
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244 | // fields [6] IMPLICIT StringSet
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245 | // getParents [7] IMPLICIT BOOLEAN -- gets metadata of all parents too
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246 | // }
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247 | #define FRtermFreq 1
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248 | #define FRmatchTerms 2
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249 | #define FROID 4
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250 | #define FRsubCol 8
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251 | #define FRranking 16
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252 | #define FRdocFreq 32
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253 | #define FRmetadata 64
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254 | // used to indicate a full text browse query for mgpp
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255 | #define FRfullTextBrowse 128
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256 | #define FROAI 256
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257 |
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258 | struct FilterRequest_t {
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259 | void clear ();
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260 | FilterRequest_t () {clear();}
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261 |
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262 | text_t filterName;
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263 | text_t filterLang; // non empty if we want info to be retrived in language specific
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264 | OptionValue_tarray filterOptions;
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265 | text_tarray docSet; // empty if not used
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266 | int filterResultOptions; // use the FR* defines above
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267 |
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268 | text_t requestParams; // empty if not used
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269 | text_t refParams; // empty if not used
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270 | text_tset fields; // empty if not used
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271 | bool getParents; // defaults to false
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272 | };
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273 |
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274 |
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275 | // TermInfo ::= SEQUENCE {
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276 | // term [0] GeneralString,
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277 | // freq [1] IMPLICIT INTEGER, -- 0 if not requested
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278 | // matchTerms [2] IMPLICIT StringSequence -- empty if not requested
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279 | // }
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280 | struct TermInfo_t {
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281 | void clear ();
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282 | TermInfo_t () {clear();}
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283 |
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284 | text_t term;
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285 | int freq; // 0 if not requested
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286 | text_tarray matchTerms; // empty if not requested
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287 | };
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288 |
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289 | typedef vector<TermInfo_t> TermInfo_tarray;
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290 |
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291 |
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292 | // MetadataInfo ::= SEQUENCE {
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293 | // params [0] IMPLICIT GeneralString,
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294 | // isRef [1] IMPLICIT BOOLEAN,
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295 | // values [3] IMPLICIT SEQUENCE OF GeneralString,
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296 | // name [4] IMPLICIT GeneralString
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297 | // }
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298 | struct MetadataInfo_t {
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299 | text_t params;
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300 | bool isRef;
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301 | text_tarray values;
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302 | MetadataInfo_t *parent;
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303 |
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304 | void clear ();
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305 | MetadataInfo_t ();
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306 | MetadataInfo_t (const MetadataInfo_t &x); // copy constructor
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307 | ~MetadataInfo_t ();
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308 | MetadataInfo_t &operator=(const MetadataInfo_t &x);
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309 | };
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310 |
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311 | typedef map<text_t, MetadataInfo_t, lttext_t> MetadataInfo_tmap;
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312 |
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313 | // ResultDocInfo ::= SEQUENCE {
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314 | // OID [0] IMPLICIT GeneralString,
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315 | // ranking [1] IMPLICIT INTEGER, -- 0 if not requested, range 0-10000
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316 | // docFreq [2] IMPLICIT SEQUENCE OF INTEGER, -- empty if not requested
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317 | // metadata [3] IMPLICIT SEQUENCE OF MetadataInfo, -- no longer a SEQUENCE (SET maybe??)
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318 | // classifier_metadata_type [4] IMPLICIT GeneralString, -- empty if not requested
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319 | // classifier_metadata_offset [5] IMPLICIT INTEGER, -- 0 if not requested
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320 | // }
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321 | struct ResultDocInfo_t {
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322 | void clear ();
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323 | ResultDocInfo_t () {clear();}
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324 |
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325 | text_t OID;
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326 | int result_num; // place in results list
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327 | int ranking; // 0 if not requested (real ranking*10000)
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328 | int num_terms_matched; // not available on all versions of mg
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329 | int num_phrase_match; // not available on all versions of mg
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330 | vector<int> docFreq; // empty if not requested
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331 | MetadataInfo_tmap metadata; // empty if not requested
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332 | text_t classifier_metadata_type; // empty if not requested
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333 | int classifier_metadata_offset; // 0 if not requested
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334 | ResultDocInfo_t &operator=(const ResultDocInfo_t &x);
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335 | };
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336 |
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337 | typedef vector<ResultDocInfo_t> ResultDocInfo_tarray;
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338 |
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339 |
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340 | // FilterResponse ::= SEQUENCE {
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341 | // numDocs [0] IMPLICIT INTEGER,
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342 | // isApprox [1] ENUMERATED {Exact(0), Approximate(1), MoreThan(2)}, -- whether numDocs is approximate
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343 | // termInfo [2] IMPLICIT SEQUENCE OF TermInfo, -- empty if not required
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344 | // docInfo [3] IMPLICIT SEQUENCE OF ResultDocInfo -- empty if not required
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345 | // }
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346 |
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347 | enum isapprox {Exact=0, Approximate=1, MoreThan=2};
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348 |
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349 | struct FilterResponse_t {
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350 | void clear ();
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351 | FilterResponse_t () {clear();}
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352 |
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353 | text_t error_message; // Currently only used by Lucene
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354 | int numDocs;
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355 | isapprox isApprox;
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356 | TermInfo_tarray termInfo; // empty if not requested
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357 | ResultDocInfo_tarray docInfo; // empty if not requested
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358 | text_tset stopwords;
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359 |
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360 | FilterResponse_t &operator=(const FilterResponse_t &x);
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361 | };
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362 |
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363 |
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364 | // DocumentRequest ::= SEQUENCE {
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365 | // OID GeneralString,
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366 | // docType GeneralString,
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367 | // docFormat GeneralString
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368 | // }
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369 | struct DocumentRequest_t {
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370 | void clear ();
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371 | DocumentRequest_t () {clear();}
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372 |
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373 | text_t OID;
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374 | text_t docType;
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375 | text_t docFormat;
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376 | };
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377 |
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378 |
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379 | // DocumentResponse ::= SEQUENCE {
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380 | // doc OCTET STRING
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381 | // }
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382 |
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383 | struct DocumentResponse_t {
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384 | void clear ();
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385 | DocumentResponse_t () {clear();}
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386 |
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387 | text_t doc;
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388 | };
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389 |
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390 |
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391 | #endif
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392 |
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