lib/todo_next/tree/node.rb in todo_next-0.0.1 vs lib/todo_next/tree/node.rb in todo_next-0.0.2

@@ -1,25 +1,32 @@
 module TodoNext
-
   class Tree
     class Node
+
       attr_accessor :text, :parent, :children
       def initialize(text, parent=nil)
         @text, @parent = text, parent
         @children = []
       end
 
-      def terminal?
-        false
+      def terminal? ; false end
+      def example?  ; false end
+
+      def has_children?
+        !children.empty?
       end
-    end
 
-    class OL < Node ; end
+      def remove_from_parent_children
+        parent.children.delete_if do |child|
+          child==self
+        end
+      end
 
-    class LI < Node
-      def terminal?
-        true
+      def make_me_a_leaf
+        me_as_leaf = Tree::LI.new(text, parent)
+        idx =  parent.children.find_index(self)
+        parent.children[idx] = me_as_leaf
       end
+
     end
   end
-
-end
\ No newline at end of file
+end