/** Insert <head> open and close tag (with empty body) to the current position. */
private void insertHeadTag() {
// Note: only the open-tag must be a AutoComponentTag
final ComponentTag openTag = new ComponentTag(HEAD, TagType.OPEN);
openTag.setId(HEADER_ID);
openTag.setAutoComponentTag(true);
openTag.setModified(true);
final ComponentTag closeTag = new ComponentTag(HEAD, TagType.CLOSE);
closeTag.setOpenTag(openTag);
closeTag.setModified(true);
// insert the tags into the markup stream
markup.addMarkupElement(openTag);
markup.addMarkupElement(closeTag);
}
