lotus.domino.Item result;
try {
// Special case. If the argument is an Item, just copy it.
if (value instanceof Item) {
// remove the mime item first, so that it will not collide with MIME etc.
MIMEEntity mimeChk = getMIMEEntity(itemName);
if (mimeChk != null) {
try {
mimeChk.remove();
} finally {
closeMIMEEntities(true, itemName);
}
}
beginEdit();
result = getDelegate().replaceItemValue(itemName, toDominoFriendly(value, this, recycleThis));
markDirty(itemName, true);
if (returnItem) {
return fromLotus(result, Item.SCHEMA, this);
} else {
s_recycle(result);
return null;
}
}
// first step: Make it domino friendly and put all converted objects into "dominoFriendly"
if (value instanceof Collection) {
Collection<?> coll = (Collection<?>) value;
dominoFriendly = new Vector<Object>(coll.size());
for (Object valNode : coll) {
if (valNode != null) { // CHECKME: Should NULL values discarded?
if (valNode instanceof BigString)
isNonSummary = true;
dominoFriendly.add(toItemFriendly(valNode, this, recycleThis));
}
}
} else if (value.getClass().isArray()) {
int lh = Array.getLength(value);
if (lh > MAX_NATIVE_FIELD_SIZE) { // Then skip making dominoFriendly if it's a primitive
String cn = value.getClass().getName();
if (cn.length() == 2) // It is primitive
throw new Domino32KLimitException();
}
dominoFriendly = new Vector<Object>(lh);
for (int i = 0; i < lh; i++) {
Object o = Array.get(value, i);
if (o != null) { // CHECKME: Should NULL values be discarded?
if (o instanceof BigString)
isNonSummary = true;
dominoFriendly.add(toItemFriendly(o, this, recycleThis));
}
}
} else {
// Scalar
dominoFriendly = new Vector<Object>(1);
if (value instanceof BigString)
isNonSummary = true;
dominoFriendly.add(toItemFriendly(value, this, recycleThis));
}
// empty vectors are treated as "null"
if (dominoFriendly.size() == 0) {
return replaceItemValueLotus(itemName, null, isSummary, returnItem);
}
Object firstElement = dominoFriendly.get(0);
int payloadOverhead = 0;
if (dominoFriendly.size() > 1) { // compute overhead first
// String lists have an global overhead of 2 bytes (maybe the count of values) + 2 bytes for the length of value
if (firstElement instanceof String)
payloadOverhead = 2 + 2 * dominoFriendly.size();
else
payloadOverhead = 4;
}
// Next step: Type checking + length computation
//
// Remark: The special case of a String consisting of only ONE @NewLine (i.e.
// if (s.equals("\n") || s.equals("\r") || s.equals("\r\n"))
// where Domino is a bit ailing) won't be extra considered any longer.
// Neither serialization nor throwing an exception would be reasonable here.
int payload = payloadOverhead;
Class<?> firstElementClass;
if (firstElement instanceof String)
firstElementClass = String.class;
else if (firstElement instanceof Number)
firstElementClass = Number.class;
else if (firstElement instanceof lotus.domino.DateTime)
firstElementClass = lotus.domino.DateTime.class;
else if (firstElement instanceof lotus.domino.DateRange)
firstElementClass = lotus.domino.DateRange.class;
// Remark: Domino Java API doesn't accept any Vector of DateRanges (cf. DateRange.java), so the implementation
// here will work only with Vectors of size 1 (or Vectors of size >= 2000, when Mime Beaning is enabled).
else
throw new DataNotCompatibleException(firstElement.getClass() + " is not a supported data type");
for (Object o : dominoFriendly)
payload += getLotusPayload(o, firstElementClass);
if (payload > MAX_NATIVE_FIELD_SIZE) {
// the datatype is OK, but there's no way to store the data in the Document
throw new Domino32KLimitException();
}
if (firstElementClass == String.class) { // Strings have to be further inspected, because
// each sign may demand up to 3 bytes in LMBCS
int calc = ((payload - payloadOverhead) * 3) + payloadOverhead;
if (calc >= MAX_NATIVE_FIELD_SIZE) {
payload = payloadOverhead + getLMBCSPayload(dominoFriendly);
if (payload > MAX_NATIVE_FIELD_SIZE)
throw new Domino32KLimitException();
}
}
if (payload > MAX_SUMMARY_FIELD_SIZE) {
isNonSummary = true;
}
MIMEEntity mimeChk = getMIMEEntity(itemName);
if (mimeChk != null) {
try {
mimeChk.remove();
} finally {
closeMIMEEntities(true, itemName);
}
}
beginEdit();