public String getAttributeType(String name, String aname) {
        AttributeDecl attribute = getAttribute(name, aname);
        return (attribute == null) ? null : attribute.type;
    }
Retrieve the declared type of an attribute.

@param name
           The name of the associated element.
@param aname
           The name of the attribute.
@return An interend string denoting the type, or null indicating an
        undeclared attribute.
src/nu/validator/gnu/xml/aelfred2/XmlParser.java