Changeset 369 for ruby/trunk/lib/open_ehr/rm/data_structures/item_structure.rb

Timestamp:

Nov 20, 2009, 3:11:04 PM (14 years ago)

Author:

KOBAYASHI, Shinji

Message:

merge from branches/0.5

Location:

ruby/trunk

Files:

• . (modified) (1 prop)
• lib/open_ehr/rm/data_structures/item_structure.rb (modified) (4 diffs)

ruby/trunk/lib/open_ehr/rm/data_structures/item_structure.rb

@@ -54 +54 @@
               return item if item.name.value == a_name
             end
-            retrun nil
+            return nil
           end
 
@@ -111 +111 @@
           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
+            return @rows[i - 1]
           end
 
@@ -139 +135 @@
               return row if row.items[0].name.value == key
             end
-            return []
           end
 
@@ -191 +186 @@
             self.items = args[:items]
           end
+
+          def has_element_path?(path)
+            paths = [ ]
+            @items.each do |item|
+              paths << item.archetype_node_id
+            end
+            return paths.include? path
+          end
+
+          def element_at_path(path)
+            @items.each do |item|
+              return item if item.archetype_node_id == path
+            end
+            return nil
+          end
+
+          def as_hierarchy
+            return Cluster.new(:name => @name,
+                               :archetype_node_id => @archetype_node_id,
+                               :items => @items)
+          end
         end
       end # of ItemStructure