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0de03ce4a4
Add mappings for metadata attribute between Spotlight and NEPOMUK for use with Tracker. Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
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Copyright (c) 2012 Ralph Boehme
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#ifndef SPOTLIGHT_SPARQL_MAP_H
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#define SPOTLIGHT_SPARQL_MAP_H
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enum ssm_type {
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ssmt_bool, /* a boolean value that doesn't requires a SPARQL FILTER */
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ssmt_num, /* a numeric value that requires a SPARQL FILTER */
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ssmt_str, /* a string value that requieres a SPARQL FILTER */
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ssmt_fts, /* a string value that will be queried with SPARQL 'fts:match' */
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ssmt_date, /* date values are handled in a special map function map_daterange() */
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ssmt_type /* kMDItemContentType, requires special mapping */
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};
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struct sl_attr_map {
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const char *spotlight_attr;
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enum ssm_type type;
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const char *sparql_attr;
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};
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enum kMDTypeMap {
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kMDTypeMapNotSup, /* not supported */
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kMDTypeMapRDF, /* query with rdf:type */
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kMDTypeMapMime /* query with nie:mimeType */
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};
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struct sl_type_map {
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/*
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* MD query value of attributes '_kMDItemGroupId' and
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* 'kMDItemContentTypeTree
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*/
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const char *spotlight_type;
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/*
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* Whether SPARQL query must search attribute rdf:type or
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* nie:mime_Type
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*/
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enum kMDTypeMap type;
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/* the SPARQL query match string */
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const char *sparql_type;
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};
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const struct sl_attr_map *sl_attr_map_by_spotlight(const char *sl_attr);
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const struct sl_type_map *sl_type_map_by_spotlight(const char *sl_type);
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#endif
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