From 9119cb4f3fbcedb5c233b0a1f3fe1398fcc0e193 Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.ch>
Date: Thu, 28 Jun 2012 12:24:52 +0000
Subject: modified assignment operator

---
 lib/opentox.rb   | 24 +++++++++++++++++++++---
 lib/overwrite.rb | 20 ++++++++++++++++++++
 2 files changed, 41 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/opentox.rb b/lib/opentox.rb
index f79b51b..6df16fa 100644
--- a/lib/opentox.rb
+++ b/lib/opentox.rb
@@ -46,11 +46,22 @@ module OpenTox
     result
   end
 
+  def []=(key,value)
+    uri = RDF::URI.new(@uri)
+    #@rdf.delete [uri,key,nil] 
+    #result = @rdf.query([RDF::URI.new(@uri),key,nil]).collect{|statement| statement.object}
+    @rdf << [uri, key, value]
+  end
+
+  #def []<<(key,value)
+    #@rdf << [RDF::URI.new(@uri), key, value]
+  #end
+
   # Save object at service
   def save
     put self.to_ntriples, { :content_type => "text/plain"}
-  rescue # fall back to rdfxml
-    put self.to_rdfxml, { :content_type => "application/rdf+xml"}
+  #rescue # fall back to rdfxml
+    #put self.to_rdfxml, { :content_type => "application/rdf+xml"}
   end
 
   RDF_FORMATS.each do |format|
@@ -113,8 +124,15 @@ module OpenTox
     end
 
     def create service_uri, subjectid=nil
+      bnode = RDF::Node.new
+      klass = "RDF::OT."+self.class.to_s.split('::').last
+      #puts self.class
+      #puts klass
+      #object = eval "#{~
+      @rdf << [bnode, RDF.type, klass]
       #uri = File.join(service_uri,SecureRandom.uuid)
-      uri = RestClientWrapper.post(service_uri, {}, {:accept => 'text/uri-list', :subjectid => subjectid})
+      uri = RestClientWrapper.post(service_uri, self.to_ntriples, {:content_type => 'text/plain', :accept => 'text/uri-list', :subjectid => subjectid})
+      #uri = RestClientWrapper.put(uri, {}, {:accept => 'text/uri-list', :subjectid => subjectid})
       URI.task?(service_uri) ? from_uri(uri, subjectid, false) : from_uri(uri, subjectid)
     end
 
diff --git a/lib/overwrite.rb b/lib/overwrite.rb
index d98769e..fa2128a 100644
--- a/lib/overwrite.rb
+++ b/lib/overwrite.rb
@@ -1,3 +1,23 @@
+class Object
+  # An object is blank if it's false, empty, or a whitespace string.
+  # For example, "", "   ", +nil+, [], and {} are all blank.
+  def blank?
+    respond_to?(:empty?) ? empty? : !self
+  end
+
+  def numeric?
+    true if Float(self) rescue false
+  end
+end
+
+=begin
+module Enumerable
+  def duplicates
+    inject({}) {|h,v| h[v] += 1; h}.reject{|k,v| v==1}.keys
+  end
+end
+=end
+
 class String
   def underscore
     self.gsub(/::/, '/').
-- 
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