public static UJIRaw getInstance(byte[] block0, byte[] block1, byte[] block2)
throws UJIDataException {
UJIRaw testRaw = new UJIRaw(block0, block1, block2);
// Se verifica la firma
String signature = new String(testRaw.block0, 2, SIGNATURE.length());
if (!signature.equals(SIGNATURE)) throw new UJIDataException("Invalid SIGNATURE");
// Verificamos el CRC
checkCRC(testRaw.getCRC(), testRaw.calcCRC());
return testRaw;
}
public static UJIRaw getInstance(UJIData testData) {
byte[] block0 = new byte[16];
byte[] block1 = new byte[16];
byte[] block2 = new byte[16];
System.arraycopy(cero, 0, block0, 0, cero.length);
System.arraycopy(cero, 0, block1, 0, cero.length);
System.arraycopy(cero, 0, block2, 0, cero.length);
System.arraycopy(SIGNATURE.getBytes(), 0, block0, 2, SIGNATURE.length());
UJIRaw testRaw = new UJIRaw(block0, block1, block2);
testRaw.setData(testData);
return testRaw;
}
public static UJIRaw getInstance(byte[][] blocks) throws UJIDataException {
if (blocks == null || blocks.length != 3) {
throw new UJIDataException("Invalid blocks count");
}
return UJIRaw.getInstance(blocks[0], blocks[1], blocks[2]);
}