добавил поле типа

src/_VisualDVM/ProjectData/Files/DBProjectFile.java

@@ -257,6 +257,13 @@ public class DBProjectFile extends ProjectFile {
                 break;
         }
     }
+    /*
+    public void AddNewMessage(Message message){
+        switch (message.)
+    }
+     */
+
+
     public DefaultMutableTreeNode show_loop_graph_r(FileObjectWithMessages element) {
         DefaultMutableTreeNode res = new DefaultMutableTreeNode(element);
         if (element instanceof Loop) {