try {
abvs.reset();
switch (tvp1.getTag()) {
case ValueTag.XS_ANY_URI_TAG:
tvp1.getValue(tp.utf8sp);
castToString.convertAnyURI(tp.utf8sp, dOut);
break;
case ValueTag.XS_STRING_TAG:
case ValueTag.XS_NORMALIZED_STRING_TAG:
case ValueTag.XS_TOKEN_TAG:
case ValueTag.XS_LANGUAGE_TAG: