Metacat

        if (action.equals("UPDATE")) {

            // check for 'write' permission for 'user' to update this document

                throw new Exception(

                    "User " + user

                    + " does not have permission to update XML Document #"

            // we need to check if user update access subtree

            if (action != null && action.equals("UPDATE")

                    && !control.hasPermission(user, groups,

            {

                needCheckingAccessModule = true;

                unChangebleTopAccessSubTree = getTopAccessSubTreeFromDB();