final ValueCollection collection = new ValueCollection();
while (tokenizer.hasMoreTokens()) {
final String token = tokenizer.nextToken().trim();
final PropertyValue parsedToken = this.standardParse(fobj, token,
PdFontFamily.VALID_TOKEN_KEYWORDS);
if (parsedToken.canEvalKeyword()
|| parsedToken instanceof DtName
|| parsedToken instanceof DtString) {
collection.addItem(parsedToken);
} else {
throw this.unexpectedValue(token, fobj);