diff options
author | Christoph Helma <helma@in-silico.ch> | 2012-03-14 11:14:50 +0100 |
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committer | Christoph Helma <helma@in-silico.ch> | 2012-03-14 11:14:50 +0100 |
commit | 87458637a9cdcee5066f2f3d087f8052fe89f064 (patch) | |
tree | bdfd7b14420550d1da120549bdeab5ef03ddb975 /lib/opentox.rb | |
parent | 625c88673e90053f898423dfc96bda1d6c0fa8eb (diff) |
dataset metadata fixed
Diffstat (limited to 'lib/opentox.rb')
-rw-r--r-- | lib/opentox.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/opentox.rb b/lib/opentox.rb index 342b04e..6ce9a12 100644 --- a/lib/opentox.rb +++ b/lib/opentox.rb @@ -31,8 +31,8 @@ module OpenTox pull if @rdf.empty? metadata = {} @rdf.query([RDF::URI.new(@uri),nil,nil]).collect do |statement| - metadata[statement.predicate] ||= [] - metadata[statement.predicate] << statement.object + metadata[statement.predicate.to_s] ||= [] + metadata[statement.predicate.to_s] << statement.object.to_s end metadata end @@ -42,7 +42,8 @@ module OpenTox # @return [Array] Values for supplied key def [](key) pull if @rdf.empty? - @rdf.query([RDF::URI.new(@uri),key,nil]).collect{|statement| statement.object} + result = @rdf.query([RDF::URI.new(@uri),key,nil]).collect{|statement| statement.object.to_s} + result.size == 1 ? result.first : result end # Save object at service |