internal int importBinary(XMLElement elem, int offs, ByteBuffer buf, String fieldName)
{
if (elem == null || elem.isNullValue())
{
buf.extend(offs + 4);
Bytes.pack4(buf.arr, offs, -1);
offs += 4;
}
else if (elem.isStringValue())
{
String hexStr = elem.StringValue;
int len = hexStr.Length;
if (hexStr.StartsWith("#"))
{
buf.extend(offs + 4 + len / 2 - 1);
Bytes.pack4(buf.arr, offs, -2 - getHexValue(hexStr[1]));
offs += 4;
for (int j = 2; j < len; j += 2)
{
buf.arr[offs++] = (byte)((getHexValue(hexStr[j]) << 4) | getHexValue(hexStr[j + 1]));
}
}
else
{
buf.extend(offs + 4 + len / 2);
Bytes.pack4(buf.arr, offs, len / 2);
offs += 4;
for (int j = 0; j < len; j += 2)
{
buf.arr[offs++] = (byte)((getHexValue(hexStr[j]) << 4) | getHexValue(hexStr[j + 1]));
}
}
}
else
{
XMLElement refElem = elem.getSibling("ref");
if (refElem != null)
{
buf.extend(offs + 4);
Bytes.pack4(buf.arr, offs, mapId(getIntAttribute(refElem, "id")));
offs += 4;
}
else
{
XMLElement item = elem.getSibling("element");
int len = (item == null) ? 0 : item.Counter;
buf.extend(offs + 4 + len);
Bytes.pack4(buf.arr, offs, len);
offs += 4;
while (--len >= 0)
{
if (item.isIntValue())
{
buf.arr[offs] = (byte)item.IntValue;
}
else if (item.isRealValue())
{
buf.arr[offs] = (byte)item.RealValue;
}
else
{
throwException("Conversion for field " + fieldName + " is not possible");
}
item = item.NextSibling;
offs += 1;
}
}
}
return offs;
}