Changeset 376 for ruby

Timestamp:

Dec 20, 2009, 6:46:26 PM (14 years ago)

Author:

KOBAYASHI, Shinji

Message:

refs #72

Location:

ruby/trunk

Files:

• lib/open_ehr/am/archetype/constraint_model.rb (modified) (1 diff)
• spec/lib/open_ehr/am/archetype/constraint_model/c_single_attribute_spec.rb (added)

ruby/trunk/lib/open_ehr/am/archetype/constraint_model.rb

@@ -223 +223 @@
 
         class CSingleAttribute < CAttribute
-          attr_accessor :alternatives
-
-          def initialize(args = { })
-            @alternatives = args[:alternatives] ? args[:alternatives] : []
-            super
+          attr_reader :alternatives
+
+          def initialize(args = { })
+            super
+            self.alternatives = args[:alternatives]
+          end
+
+          def alternatives=(alternatives)
+            if alternatives.nil?
+              raise ArgumentError, 'alternatives are mandatory'
+            end
+            @alternatives = alternatives
           end
         end