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/*
Copyright (c) 2012 Ralph Boehme
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
*/
#ifndef SPOTLIGHT_SPARQL_MAP_H
#define SPOTLIGHT_SPARQL_MAP_H
enum ssm_type {
ssmt_bool, /* a boolean value that doesn't requires a SPARQL FILTER */
ssmt_num, /* a numeric value that requires a SPARQL FILTER */
ssmt_str, /* a string value that requires a SPARQL FILTER */
ssmt_fts, /* a string value that will be queried with SPARQL 'fts:match' */
ssmt_date, /* date values are handled in a special map function map_daterange() */
ssmt_type /* kMDItemContentType, requires special mapping */
};
struct sl_attr_map {
const char *spotlight_attr;
enum ssm_type type;
const char *sparql_attr;
};
enum kMDTypeMap {
kMDTypeMapNotSup, /* not supported */
kMDTypeMapRDF, /* query with rdf:type */
kMDTypeMapMime /* query with nie:mimeType */
};
struct sl_type_map {
/*
* MD query value of attributes '_kMDItemGroupId' and
* 'kMDItemContentTypeTree
*/
const char *spotlight_type;
/*
* Whether SPARQL query must search attribute rdf:type or
* nie:mime_Type
*/
enum kMDTypeMap type;
/* the SPARQL query match string */
const char *sparql_type;
};
const struct sl_attr_map *sl_attr_map_by_spotlight(const char *sl_attr);
const struct sl_type_map *sl_type_map_by_spotlight(const char *sl_type);
#endif
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