Jocelyn Fiat
f1f3c126dd
Changed CMS_TERM.id type to INTEGER_64 . Removed CMS_TERM.parent_id . Implemented CMS_TERM saving.
73 lines
1.5 KiB
Plaintext
73 lines
1.5 KiB
Plaintext
note
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description: "[
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Interface for accessing taxonomy data from storage.
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]"
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date: "$Date$"
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revision: "$Revision$"
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deferred class
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CMS_TAXONOMY_STORAGE_I
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feature -- Error Handling
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error_handler: ERROR_HANDLER
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-- Error handler.
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deferred
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end
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feature -- Access
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vocabulary_count: INTEGER_64
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-- Count of vocabularies.
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deferred
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end
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vocabularies (limit: NATURAL_32; offset: NATURAL_32): LIST [CMS_VOCABULARY]
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-- List of vocabularies ordered by weight from offset to offset + limit.
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deferred
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end
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vocabulary (a_id: INTEGER_64): detachable CMS_VOCABULARY
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-- Vocabulary by id `a_id'.
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require
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valid_id: a_id > 0
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deferred
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end
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terms_count: INTEGER_64
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-- Number of terms.
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deferred
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end
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term_by_id (tid: INTEGER_64): detachable CMS_TERM
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-- Term associated with id `tid'.
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deferred
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ensure
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Result /= Void implies Result.id = tid
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end
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term_count_from_vocabulary (a_vocab: CMS_VOCABULARY): INTEGER_64
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-- Number of terms from vocabulary `a_vocab'.
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require
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has_id: a_vocab.has_id
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deferred
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end
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terms (a_vocab: CMS_VOCABULARY; limit: NATURAL_32; offset: NATURAL_32): LIST [CMS_TERM]
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-- List of terms from vocabulary `a_vocab' ordered by weight from offset to offset + limit.
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require
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has_id: a_vocab.has_id
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deferred
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end
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feature -- Store
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save_term (t: CMS_TERM)
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-- Insert or update term `t'.
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deferred
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ensure
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not error_handler.has_error implies t.has_id and then term_by_id (t.id) /= Void
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end
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end
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