in freemarker-docgen-core/src/main/java/org/freemarker/docgen/core/DocgenRestrictionsValidator.java [92:158]
static {
Set<String> supportedElements = new TreeSet<String>();
supportedElements.add(E_ANCHOR);
supportedElements.add("answer");
supportedElements.add(E_APPENDIX);
supportedElements.add(E_ARTICLE);
supportedElements.add(E_BOOK);
supportedElements.add(E_CHAPTER);
supportedElements.add("classname");
supportedElements.add(E_COL);
supportedElements.add(E_COLGROUP);
supportedElements.add("emphasis");
supportedElements.add("entry");
supportedElements.add(E_FOOTNOTE);
supportedElements.add(E_GLOSSARY);
supportedElements.add("glossdef");
supportedElements.add(E_GLOSSENTRY);
supportedElements.add("glosssee");
supportedElements.add("glossseealso");
supportedElements.add("glossterm");
supportedElements.add("imagedata");
supportedElements.add("imageobject");
supportedElements.add(E_INDEX);
supportedElements.add(E_INDEXTERM);
supportedElements.add(E_INFO);
supportedElements.add(E_INFORMALTABLE);
supportedElements.add(E_ITEMIZEDLIST);
supportedElements.add(E_LINK);
supportedElements.add(E_LISTITEM);
supportedElements.add("literal");
supportedElements.add(E_MEDIAOBJECT);
supportedElements.add("methodname");
supportedElements.add(E_NOTE);
supportedElements.add(E_OLINK);
supportedElements.add(E_ORDEREDLIST);
supportedElements.add("package");
supportedElements.add(E_PARA);
supportedElements.add(E_PART);
supportedElements.add("phrase");
supportedElements.add(E_PREFACE);
supportedElements.add(E_PRIMARY);
supportedElements.add(E_PRODUCTNAME);
supportedElements.add(E_PROGRAMLISTING);
supportedElements.add(E_QUANDAENTRY);
supportedElements.add("qandaset");
supportedElements.add("question");
supportedElements.add("quote");
supportedElements.add("remark");
supportedElements.add("replaceable");
supportedElements.add(E_SECONDARY);
supportedElements.add(E_SECTION);
supportedElements.add(E_SIMPLESECT);
supportedElements.add(E_SUBTITLE);
supportedElements.add(E_TBODY);
supportedElements.add(E_TD);
supportedElements.add(E_TFOOT);
supportedElements.add(E_TH);
supportedElements.add(E_THEAD);
supportedElements.add(E_TR);
supportedElements.add(E_TITLE);
supportedElements.add(E_TITLEABBREV);
supportedElements.add(E_WARNING);
supportedElements.add("xref");
SUPPORTED_ELEMENTS = Collections.unmodifiableSet(supportedElements);
}