public Object objectDone() {
Object o = super.objectDone();
BSONObject b = (BSONObject) o;
if (!_lastArray) {
if (b.containsField("$oid")) {
o = new ObjectId((String) b.get("$oid"));
if (!isStackEmpty()) {
gotObjectId(_lastName, (ObjectId) o);
} else {
setRoot(o);
}
} else if (b.containsField("$date")) {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
format.setCalendar(new GregorianCalendar(new SimpleTimeZone(0, "GMT")));
o = format.parse((String) b.get("$date"), new ParsePosition(0));
if (!isStackEmpty()) {
cur().put(_lastName, o);
} else {
setRoot(o);
}
} else if (b.containsField("$regex")) {
o = Pattern.compile((String) b.get("$regex"), BSON.regexFlags((String) b.get("$options")));
if (!isStackEmpty()) {
cur().put(_lastName, o);
} else {
setRoot(o);
}
}
}
return o;
}
public Object objectDone() {
String name = curName();
Object o = super.objectDone();
BSONObject b = (BSONObject) o;
// override the object if it's a special type
if (!_lastArray) {
if (b.containsField("$oid")) {
o = new ObjectId((String) b.get("$oid"));
if (!isStackEmpty()) {
gotObjectId(name, (ObjectId) o);
} else {
setRoot(o);
}
} else if (b.containsField("$date")) {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
GregorianCalendar calendar = new GregorianCalendar(new SimpleTimeZone(0, "GMT"));
format.setCalendar(calendar);
String txtdate = (String) b.get("$date");
o = format.parse(txtdate, new ParsePosition(0));
if (o == null) {
// try older format with no ms
format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
format.setCalendar(calendar);
o = format.parse(txtdate, new ParsePosition(0));
}
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$regex")) {
o = Pattern.compile((String) b.get("$regex"), BSON.regexFlags((String) b.get("$options")));
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$ts")) {
Long ts = ((Number) b.get("$ts")).longValue();
Long inc = ((Number) b.get("$inc")).longValue();
o = new BSONTimestamp(ts.intValue(), inc.intValue());
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$code")) {
if (b.containsField("$scope")) {
o = new CodeWScope((String) b.get("$code"), (DBObject) b.get("$scope"));
} else {
o = new Code((String) b.get("$code"));
}
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$ref")) {
o = new DBRef(null, (String) b.get("$ref"), b.get("$id"));
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$minKey")) {
o = new MinKey();
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$maxKey")) {
o = new MaxKey();
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
} else if (b.containsField("$uuid")) {
o = UUID.fromString((String) b.get("$uuid"));
if (!isStackEmpty()) {
cur().put(name, o);
} else {
setRoot(o);
}
}
}
return o;
}
protected Object getElementValue(ElementRecord record) {
switch (record.type) {
case BSON.EOO:
case BSON.UNDEFINED:
case BSON.NULL:
return null;
case BSON.MAXKEY:
return new MaxKey();
case BSON.MINKEY:
return new MinKey();
case BSON.BOOLEAN:
return (_input.get(record.valueOffset) != 0);
case BSON.NUMBER_INT:
return _input.getInt(record.valueOffset);
case BSON.TIMESTAMP:
int inc = _input.getInt(record.valueOffset);
int time = _input.getInt(record.valueOffset + 4);
return new BSONTimestamp(time, inc);
case BSON.DATE:
return new Date(_input.getLong(record.valueOffset));
case BSON.NUMBER_LONG:
return _input.getLong(record.valueOffset);
case BSON.NUMBER:
return Double.longBitsToDouble(_input.getLong(record.valueOffset));
case BSON.OID:
return new ObjectId(
_input.getIntBE(record.valueOffset),
_input.getIntBE(record.valueOffset + 4),
_input.getIntBE(record.valueOffset + 8));
case BSON.SYMBOL:
return new Symbol(_input.getUTF8String(record.valueOffset));
case BSON.CODE:
return new Code(_input.getUTF8String(record.valueOffset));
case BSON.STRING:
return _input.getUTF8String(record.valueOffset);
case BSON.CODE_W_SCOPE:
int strsize = _input.getInt(record.valueOffset + 4);
String code = _input.getUTF8String(record.valueOffset + 4);
BSONObject scope =
(BSONObject)
_callback.createObject(_input.array(), record.valueOffset + 4 + 4 + strsize);
return new CodeWScope(code, scope);
case BSON.REF:
int csize = _input.getInt(record.valueOffset);
String ns = _input.getCString(record.valueOffset + 4);
int oidOffset = record.valueOffset + csize + 4;
ObjectId oid =
new ObjectId(
_input.getIntBE(oidOffset),
_input.getIntBE(oidOffset + 4),
_input.getIntBE(oidOffset + 8));
return _callback.createDBRef(ns, oid);
case BSON.OBJECT:
return _callback.createObject(_input.array(), record.valueOffset);
case BSON.ARRAY:
return _callback.createArray(_input.array(), record.valueOffset);
case BSON.BINARY:
return readBinary(record.valueOffset);
case BSON.REGEX:
int n = sizeCString(record.valueOffset);
String pattern = _input.getCString(record.valueOffset);
String flags = _input.getCString(record.valueOffset + n);
return Pattern.compile(pattern, BSON.regexFlags(flags));
default:
throw new BSONException(
"Invalid type " + record.type + " for field " + getElementFieldName(record.offset));
}
}
