/**
* Creates a new unknown block by reading the specified number of bytes from the specified stream.
*
* @param stream The input stream
* @param size The number of bytes to read
* @return The unknown block
* @throws IOException When file operation fails.
*/
public static Unknown read(final InputStream stream, final int size) throws IOException {
Unknown unknown;
unknown = new Unknown();
unknown.bytes = new byte[size];
stream.read(unknown.bytes);
return unknown;
}
/**
* Creates and returns a new Unknown object by reading its data from XML.
*
* @param element The XML element
* @param size The unknown block size.
* @return The Unknown object
*/
public static Unknown read(final Element element, final int size) {
Unknown unknown;
ByteArrayOutputStream byteStream;
String data;
unknown = new Unknown();
data = element.getTextTrim();
byteStream = new ByteArrayOutputStream();
for (final String b : data.split("\\s")) {
byteStream.write(Integer.parseInt(b, 16));
}
unknown.bytes = byteStream.toByteArray();
if (unknown.bytes.length != size) {
throw new GameException(
"Invalid unknown block size: " + unknown.bytes.length + ". Should be: " + size);
}
return unknown;
}