sg.addGlobalGroupDecl((XSGroupDecl) component, "");
}
break;
case XSConstants.NOTATION_DECLARATION :
if (sg.getGlobalNotationDecl(name) == null) {
sg.addGlobalNotationDecl((XSNotationDecl) component);
}
// store the declaration in the extended map, using an empty location
if (sg.getGlobalNotationDecl(name, "") == null) {
sg.addGlobalNotationDecl((XSNotationDecl) component, "");
}