/usr/include/soprano/rdfschemamodel.h is in libsoprano-dev 2.9.4+dfsg-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 | /*
* This file is part of Soprano Project.
*
* Copyright (C) 2007 Sebastian Trueg <trueg@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _SOPRANO_RDF_SCHEMA_MODEL_H_
#define _SOPRANO_RDF_SCHEMA_MODEL_H_
#include "filtermodel.h"
#include "node.h"
#include "soprano_export.h"
namespace Soprano {
class Model;
class StatementIterator;
/**
* \class RdfSchemaModel rdfschemamodel.h Soprano/RdfSchemaModel
*
* \brief Provides convenience methods to handle RDFS data.
*
* Interface based on Sesame's RdfSchemaSource. (Copyright (C) 2002-2006 Aduna BV, GNU LGPL License applies.)
*
* \warning Backward inferencing has not been implemented yet. Thus, methods like subClassOf() return the same
* as directSubClassOf().
*
* \author Sebastian Trueg <trueg@kde.org>
*/
class SOPRANO_EXPORT RdfSchemaModel : public FilterModel
{
public:
/**
* Create a new RDF Schema wrapper model that performs actions
* on \p model
*/
RdfSchemaModel( Model* parentModel = 0 );
/**
* Destructor.
*/
~RdfSchemaModel();
/**
* Get all defined RDF/S classes.
* \return a StatementIterator that iterates over all statements in the model
* defining an RDF/S class.
*/
StatementIterator classes() const;
/**
* Gets all direct subClassOf relations with a specific sub- and/or superclass.
* A class A is a direct subclass of class B if there is no class C such that A is
* a subclass of C and C is a subclass of B.
*
* \param subClass The subclass of the relations that should be returned,
* or an empty node if relations with any subclass should be returned.
* \param superClass The superclass of the relations that should be returned,
* or an empty node if relations with any superclass should be returned.
*
* \return A StatementIterator containing statements of the form
* (subClass, rdfs:subClassOf, superClass).
*/
StatementIterator directSubClassOf( const Node& subClass, const Node& superClass = Node() ) const;
/**
* Gets all direct subPropertyOf relations with a specific sub- and/or superproperty.
* A property A is a direct subproperty of property B if there is no property C such
* that A is a subproperty of C and C is a subproperty of B.
*
* \param subProperty The subproperty of the relations that should be returned,
* or an empty node if relations with any subproperty should be returned.
* \param superProperty The superproperty of the relations that should be returned,
* or an empty node if relations with any superproperty should be returned.
*
* \return A StatementIterator containing statements of the form
* (subProperty, rdfs:subPropertyOf, superProperty).
*/
StatementIterator directSubPropertyOf( const Node& subProperty, const Node& superProperty = Node() ) const;
/**
* Gets all direct type relations with a specific instance and/or class.
*
* \param someClass The instance of the relations that should be returned,
* or an empty node if relations with any instance should be returned.
* \param someType The class of the relations that should be returned,
* or an empty node if relations with any class should be returned.
*
* \return A StatementIterator containing statements of the form
* (someClass, rdf:type, someType).
*/
StatementIterator directType( const Node& someClass, const Node& someType ) const;
/**
* Gets all domain relations with a specific property and/or domain class.
*
* \param prop The property of the relations that should be returned,
* or an empty node if relations with any property should be returned.
* \param domain The domain of the relations that should be returned,
* or an empty node if relations with any domain should be returned.
*
* \return A StatementIterator containing statements of the form
* (prop, rdfs:domain, domain).
*/
StatementIterator domain( const Node& prop, const Node& domain ) const;
/**
* Gets all defined properties.
*
* \return A StatementIterator containing statements of the form
* (someProperty, rdf:type, rdf:Property).
*/
StatementIterator properties() const;
/**
* Gets all range relations with a specific property and/or range class.
*
* \param prop The property of the relations that should be returned,
* or an empty node if relations with any property should be returned.
* \param range The range of the relations that should be returned,
* or an empty node if relations with any range should be returned.
*
* \return A StatementIterator containing statements of the form
* (prop, rdfs:range, range).
*/
StatementIterator range( const Node& prop, const Node& range ) const;
/**
* Gets all subClassOf relations with a specific sub- and/or superclass.
* Note that the subClassOf relation is reflexive: a class is implicitly
* always a subclass of itself.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use directSubClassOf instead which is much faster.
*
* \param subClass The subclass of the relations that should be returned,
* or an empty node if relations with any subclass should be returned.
* \param superClass The superclass of the relations that should be returned,
* or an emtpy node if relations with any superclass should be returned.
*
* \return A StatementIterator containing all valid statements of the form
* (subClass, rdfs:subClassOf, superClass) including those calculated through
* direct inferencing.
*/
StatementIterator subClassOf( const Node& subClass, const Node& superClass = Node() ) const;
/**
* Gets all subPropertyOf relations with a specific sub- and/or superproperty.
* Note that the subPropertyOf relation is reflexive: a property is implicitly
* always a subproperty of itself.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use directSubPropertyOf instead which is much faster.
*
* \param subProperty The subproperty of the relations that should be returned,
* or an empty node if relations with any subproperty should be returned.
* \param superProperty The superproperty of the relations that should be returned,
* or an empty node if relations with any superproperty should be returned.
*
* \return A StatementIterator containing all valid statements of the form
* (subProperty, rdfs:subPropertyOf, superProperty) including those calculated through
* direct inferencing.
*/
StatementIterator subPropertyOf( const Node& subProperty, const Node& superProperty = Node() ) const;
/**
* Gets all type relations with a specific instance and/or class.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use directType instead which is much faster.
*
* \param someClass The instance of the relations that should be returned,
* or an empty node if relations with any instance should be returned.
* \param someType The class of the relations that should be returned,
* or an empty node if relations with any class should be returned.
*
* \return A StatementIterator containing all valid statements of the form
* (someClass, rdf:type, someType) including those calculated through
* direct inferencing.
*/
StatementIterator type( const Node& someClass, const Node& someType ) const;
/**
* Checks whether the supplied resource represents a class.
*
* \param resource The resource to check.
*
* \return true if resource is a class, false otherwise.
*/
bool isClass( const Node& resource ) const;
/**
* Checks whether the supplied resource represents a property.
*
* \param resource The resource to check.
*
* \return true if resource is a property, false otherwise.
*/
bool isProperty( const Node& resource ) const;
/**
* Checks whether one resource is a direct subclass of another.
*
* \param subClass A class.
* \param superClass A class.
*
* \return true if subClass is a direct subclass of superClass, false otherwise.
*/
bool isDirectSubClassOf( const Node& subClass, const Node& superClass ) const;
/**
* Checks whether one resource is a direct subproperty of another.
*
* \param subProperty A property.
* \param superProperty A property.
*
* \return true if subProperty is a direct subproperty of superProperty, false otherwise.
*/
bool isDirectSubPropertyOf( const Node& subProperty, const Node& superProperty ) const;
/**
* Checks whether one resource is a direct instance of another.
*
* \param someClass An instance.
* \param someType A class.
*
* \return true if someClass is a direct instance of someType, false otherwise.
*/
bool isDirectType( const Node& someClass, const Node& someType ) const;
/**
* Checks whether one resource is a subclass of another.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use isDirectSubClassOf instead which is much faster.
*
* \param subClass A class.
* \param superClass A class.
*
* \return true if subClass is a subclass of superClass, false otherwise.
*/
bool isSubClassOf( const Node& subClass, const Node& superClass ) const;
/**
* Checks whether one resource is a subproperty of another.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use isDirectSubPropertyOf instead which is much faster.
*
* \param subProperty A property.
* \param superProperty A property.
*
* \return true if subProperty is a subproperty of superProperty, false otherwise.
*/
bool isSubPropertyOf( const Node& subProperty, const Node& superProperty ) const;
/**
* Checks whether one resource is a instance of another.
*
* Do not use this method if the Soprano backend supports inferencing.
* Use isDirectType instead which is much faster.
*
* \param someClass An instance.
* \param someType A class.
*
* \return true if someClass is an instance of someType, false otherwise.
*/
bool isType( const Node& someClass, const Node& someType ) const;
private:
class Private;
Private* const d;
};
}
#endif
|