@Nullable
        @Override
        public String getDescription() {
            if (dataContainer != null) {
                return dataContainer.getDescription();
            } else {
                return SQLEditorMessages.editors_sql_description;
            }
        }
Build and update icon and title
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditor.java