private void parseElementDecl() throws Exception {
        String name;

        requireWhitespace();
        // Read the element type name.
        name = readNmtoken(true);

        requireWhitespace();
        // Read the content model.
        parseContentspec(name);

        skipWhitespace();
        require('>');
    }
Parse an element type declaration.

<pre>
  [45] elementdecl ::= '&lt;!ELEMENT' S Name S contentspec S? '&gt;'
</pre>

<p>
NOTE: the '&lt;!ELEMENT' has already been read.
src/nu/validator/gnu/xml/aelfred2/XmlParser.java