fix module structure

lib/bio/annotation/illumina/gene_expression.rb

@@ -0,0 +1,30 @@
+module Bio
+  # I like the idea to have a Knowledge base system 
+  # intended to look for a generic information supplied by the user
+  module KB 
+    module Annotation
+      module Illumina
+        class GeneExpression < ActiveRecord::Base          
+          establish_connection(:adapter =>'sqlite3',
+          :database =>"#{File.dirname(__FILE__)}/../../../../data/lumiHumanIDMapping.sqlite"
+          )
+          self.table_name =''
+          #HumanHT12_V3_0_R1_11283641_A
+
+          def self.list_annotations
+              self.connection.tables.select{|table_name| table_name=~/Human/}
+          end           
+
+          # Set the table for further use
+          def self.annotation=(annotation_name)
+            if self.list_annotations.include? annotation_name
+              self.table_name=annotation_name
+            else
+              puts "Annotation named: #{annotation_name} doesn't exist. Please selec one from #{self.list_annotations}"
+            end
+          end
+        end #GeneExpression
+      end #Illumina
+    end #Annotation
+  end #KB
+end #Bio