| 1 | // ================================================================ // |
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| 2 | // // |
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| 3 | // File : MetaTag.h // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Coded by Ralf Westram (coder@reallysoft.de) in November 2006 // |
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| 7 | // Institute of Microbiology (Technical University Munich) // |
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| 8 | // http://www.arb-home.de/ // |
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| 9 | // // |
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| 10 | // ================================================================ // |
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| 11 | #ifndef METATAG_H |
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| 12 | #define METATAG_H |
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| 13 | |
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| 14 | #ifndef TYPES_H |
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| 15 | #include "types.h" |
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| 16 | #endif |
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| 17 | |
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| 18 | enum MetaTagType { |
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| 19 | MT_HEADER, // Header tag (ID or LOCUS) |
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| 20 | MT_BASIC, // Basic tag -> gets written to DB (into 'field') |
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| 21 | MT_REF_START, // Start of (new) reference |
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| 22 | MT_REF, // Reference data, 'field' describes type of reference |
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| 23 | MT_REF_DBID, // Database reference (PUBMED, MEDLINE, DOI, ...) |
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| 24 | MT_FEATURE_START, // Start of feature table |
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| 25 | MT_FEATURE, // Feature table |
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| 26 | MT_SEQUENCE_START, // Start of sequence |
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| 27 | MT_CONTIG, // contig entry |
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| 28 | MT_END, // End of file (or section, if multiple entries) |
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| 29 | MT_IGNORE, // is ignored |
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| 30 | }; |
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| 31 | |
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| 32 | struct MetaTag { |
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| 33 | std::string tag; // tag name (in flatfile) |
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| 34 | std::string field; // field name |
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| 35 | MetaTagType type; |
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| 36 | }; |
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| 37 | |
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| 38 | typedef std::map<std::string, const MetaTag *> MetaTagMap; |
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| 39 | |
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| 40 | class MetaTagTranslator : virtual Noncopyable { |
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| 41 | MetaTagMap translate; |
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| 42 | |
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| 43 | public: |
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| 44 | MetaTagTranslator(const struct MetaTag *meta_description) { |
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| 45 | for (int idx = 0; !meta_description[idx].tag.empty(); ++idx) { |
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| 46 | const MetaTag& mt = meta_description[idx]; |
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| 47 | translate[mt.tag] = &mt; |
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| 48 | } |
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| 49 | } |
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| 50 | |
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| 51 | const MetaTag *get(const std::string& tag) const { |
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| 52 | MetaTagMap::const_iterator found = translate.find(tag); |
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| 53 | if (found != translate.end()) return found->second; |
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| 54 | return NULp; |
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| 55 | } |
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| 56 | }; |
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| 57 | |
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| 58 | |
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| 59 | |
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| 60 | #else |
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| 61 | #error MetaTag.h included twice |
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| 62 | #endif // METATAG_H |
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| 63 | |
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