Changeset 207 for ruby/branches/0.5/lib

Timestamp:

Aug 16, 2009, 7:14:16 PM (15 years ago)

Author:

KOBAYASHI, Shinji

Message:

refs #54

File:

• ruby/branches/0.5/lib/open_ehr/rm/data_structures/item_structure.rb (modified) (2 diffs)

ruby/branches/0.5/lib/open_ehr/rm/data_structures/item_structure.rb

@@ -57 +57 @@
 
           def ith_item(i)
-            return @items[i]
+            raise ArgumentError, 'index invalid' if i <= 0
+            return @items[i - 1]
           end
 
@@ -82 +83 @@
             end
           end
+
+          def column_count
+            if @rows.nil?
+              return 0
+            else
+              return @rows[0].items.count
+            end
+          end
+
+          def row_names
+            if @rows.nil?
+              return []
+            else
+              return @rows.collect{|r| r.name}
+            end
+          end
+
+          def column_names
+            if @rows.nil?
+              return []
+            else
+              return @rows[0].items.collect{|i| i.name}
+            end
+          end
+
+          def ith_row(i)
+            raise ArgumentError, 'invalid index' if i<=0 or i>@rows.size
+            if @rows.nil?
+              return []
+            else
+              return @rows[i - 1]
+            end
+          end
         end
       end # of ItemStructure