code: public String getName() {
          switch (type) {
              case Element.SUBJECT:
                  return ElementTags.SUBJECT;
              case Element.KEYWORDS:
                  return ElementTags.KEYWORDS;
              case Element.AUTHOR:
                  return ElementTags.AUTHOR;
              case Element.TITLE:
                  return ElementTags.TITLE;
              case Element.PRODUCER:
                  return ElementTags.PRODUCER;
              case Element.CREATIONDATE:
                  return ElementTags.CREATIONDATE;
                  default:
                      return ElementTags.UNKNOWN;
          }
      }
docs: Returns the name of the meta information.
  
  @return	a <CODE>String</CODE>