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authorChristoph Helma <helma@in-silico.ch>2012-03-14 11:14:50 +0100
committerChristoph Helma <helma@in-silico.ch>2012-03-14 11:14:50 +0100
commit87458637a9cdcee5066f2f3d087f8052fe89f064 (patch)
treebdfd7b14420550d1da120549bdeab5ef03ddb975 /lib/opentox.rb
parent625c88673e90053f898423dfc96bda1d6c0fa8eb (diff)
dataset metadata fixed
Diffstat (limited to 'lib/opentox.rb')
-rw-r--r--lib/opentox.rb7
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