code: private static List<ActionRef> getRefs(Xml node)
      {
          final Collection<Xml> children = node.getChildren(NODE_ACTION);
          final List<ActionRef> actions = new ArrayList<>(children.size());
  
          for (final Xml action : children)
          {
              final String path = action.readString(ATT_PATH);
              final boolean cancel = action.readBoolean(false, ATT_CANCEL);
              actions.add(new ActionRef(path, cancel, getRefs(action)));
          }
  
          return actions;
      }
docs: Get all actions and their references.
  
  @param node The current node to check (must not be <code>null</code>).
  @return The actions found.