public static String decodeDataCodingScheme(Pdu pdu) {
StringBuffer sb = new StringBuffer();
switch (PduUtils.extractDcsEncoding(pdu.getDataCodingScheme())) {
case PduUtils.DCS_ENCODING_7BIT:
sb.append("7-bit GSM Alphabet");
break;
case PduUtils.DCS_ENCODING_8BIT:
sb.append("8-bit encoding");
break;
case PduUtils.DCS_ENCODING_UCS2:
sb.append("UCS2 encoding");
break;
}
// are flash messages are only applicable to general coding group?
if ((pdu.getDataCodingScheme() & ~PduUtils.DCS_CODING_GROUP_GENERAL) == 0) {
if (PduUtils.extractDcsFlash(pdu.getDataCodingScheme()) == PduUtils.DCS_MESSAGE_CLASS_FLASH) {
sb.append(", (Flash Message)");
}
}
return sb.toString();
}
