public static String joinRecordsIntoString(
long startRecordId, List<LegacyDynamicRecord> legacyDynamicRecords) {
Map<Long, LegacyDynamicRecord> recordsMap = new HashMap<Long, LegacyDynamicRecord>();
long recordToFind = startRecordId;
for (LegacyDynamicRecord record : legacyDynamicRecords) {
recordsMap.put(record.getId(), record);
}
List<char[]> charList = new LinkedList<char[]>();
while (recordToFind != Record.NO_NEXT_BLOCK.intValue()) {
LegacyDynamicRecord record = recordsMap.get(recordToFind);
if (!record.isCharData()) {
ByteBuffer buf = ByteBuffer.wrap(record.getData());
char[] chars = new char[record.getData().length / 2];
buf.asCharBuffer().get(chars);
charList.add(chars);
} else {
charList.add(record.getDataAsChar());
}
recordToFind = record.getNextBlock();
}
StringBuffer buf = new StringBuffer();
for (char[] str : charList) {
buf.append(str);
}
return buf.toString();
}
public Object getArrayFor(LegacyPropertyRecord propertyRecord) {
long recordToFind = propertyRecord.getPropBlock();
Map<Long, LegacyDynamicRecord> recordsMap = new HashMap<Long, LegacyDynamicRecord>();
for (LegacyDynamicRecord record : readDynamicRecords(propertyRecord)) {
recordsMap.put(record.getId(), record);
}
List<byte[]> byteList = new LinkedList<byte[]>();
int totalSize = 0;
while (recordToFind != Record.NO_NEXT_BLOCK.intValue()) {
LegacyDynamicRecord record = recordsMap.get(recordToFind);
if (!record.isCharData()) {
ByteBuffer buf = ByteBuffer.wrap(record.getData());
byte[] bytes = new byte[record.getData().length];
totalSize += bytes.length;
buf.get(bytes);
byteList.add(bytes);
} else {
throw new InvalidRecordException("Expected byte data on record " + record);
}
recordToFind = record.getNextBlock();
}
byte[] bArray = new byte[totalSize];
int offset = 0;
for (byte[] currentArray : byteList) {
System.arraycopy(currentArray, 0, bArray, offset, currentArray.length);
offset += currentArray.length;
}
return arrayPropertyStore.getRightArray(bArray);
}
public List<LegacyDynamicRecord> readDynamicRecords(LegacyPropertyRecord record) {
if (record.getType() == LegacyPropertyType.STRING) {
List<LegacyDynamicRecord> stringRecords =
stringPropertyStore.getPropertyChain(record.getPropBlock());
for (LegacyDynamicRecord stringRecord : stringRecords) {
stringRecord.setType(PropertyType.STRING.intValue());
}
return stringRecords;
} else if (record.getType() == LegacyPropertyType.ARRAY) {
List<LegacyDynamicRecord> arrayRecords =
arrayPropertyStore.getPropertyChain(record.getPropBlock());
for (LegacyDynamicRecord arrayRecord : arrayRecords) {
arrayRecord.setType(PropertyType.ARRAY.intValue());
}
return arrayRecords;
}
return null;
}