second and third levels for register view

app/main/controllers/registers_controller.rb

@@ -23,11 +23,6 @@ module Main
       var.class.name.split("::").last[0,2]
     end
 
-    def variables val
-      name = val.class.name.split("::").last
-      ClassesController.variables(name)
-    end
-
     def content(id)
       object = Virtual.machine.objects[id]
       fields = []
@@ -43,17 +38,8 @@ module Main
       fields
     end
 
-    def variables(attribute)
+    def is_object?( id )
-      model_name = attribute.class.name.split("::").last
+      Virtual.machine.objects[id] != nil
-      vars = []
-      cl = Virtual.machine.space.get_class_by_name(model_name)
-      return vars unless cl
-      layout = cl.object_layout
-      layout.object_instance_names.each do |name|
-        vars.push name
-      end
-      vars
     end
-
   end
 end

app/main/views/registers/index.html

@@ -13,13 +13,33 @@
                 {{index}}{{marker(attribute)}}
                  {{attribute.object_id}}
               </a>
-              <ul>
+              {{ if(is_object?(attribute.object_id)) }}
-                {{content(attribute.object_id).each do |con| }}
+                <ul>
-                  <li>
+                  {{content(attribute.object_id).each do |con| }}
-                    <a href="#">{{con[0]}}</a>
+                    <li>
-                  </li>
+                      <a href="#">{{con[0]}}</a>
-                {{end}}
+                      {{ if is_object?( con[1])}}
-              </ul>
+                        <ul>
+                          {{content(con[1]).each do |con2| }}
+                            <li>
+                              <a href="#">{{con2[0]}}</a>
+                              {{ if is_object?( con2[1])}}
+                                <ul>
+                                  {{content(con2[1]).each do |con3| }}
+                                    <li>
+                                      <a href="#">{{con3[0]}}</a>
+                                    </li>
+                                  {{end}}
+                                </ul>
+                              {{ end }}
+                            </li>
+                          {{end}}
+                        </ul>
+                      {{ end }}
+                    </li>
+                  {{end}}
+                </ul>
+              {{ end }}
             </li>
           {{end}}
         </ul>