setSchemasVisible(fRoot);
Stack schemasToProcess = new Stack();
schemasToProcess.push(fRoot);
while (!schemasToProcess.empty()) {
XSDocumentInfo currSchemaDoc =
(XSDocumentInfo)schemasToProcess.pop();
Element currDoc = currSchemaDoc.fSchemaElement;
SchemaGrammar currSG = fGrammarBucket.getGrammar(currSchemaDoc.fTargetNamespace);
if(DOMUtil.isHidden(currDoc, fHiddenNodes)) {