diff options
Diffstat (limited to 'telephony/java/android/telephony/SmsMessage.java')
| -rw-r--r-- | telephony/java/android/telephony/SmsMessage.java | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/telephony/java/android/telephony/SmsMessage.java b/telephony/java/android/telephony/SmsMessage.java index f9b95b2070d4..b60da5a96ba5 100644 --- a/telephony/java/android/telephony/SmsMessage.java +++ b/telephony/java/android/telephony/SmsMessage.java @@ -224,25 +224,29 @@ public class SmsMessage { /** * Calculates the number of SMS's required to encode the message body and - * the number of characters remaining until the next message, given the - * current encoding. + * the number of characters remaining until the next message. * - * @param messageBody the message to encode - * @param use7bitOnly if true, characters that are not part of the GSM - * alphabet are counted as a single space char. If false, a - * messageBody containing non-GSM alphabet characters is calculated - * for 16-bit encoding. + * @param msgBody the message to encode + * @param use7bitOnly if true, characters that are not part of the + * radio-specific 7-bit encoding are counted as single + * space chars. If false, and if the messageBody contains + * non-7-bit encodable characters, length is calculated + * using a 16-bit encoding. * @return an int[4] with int[0] being the number of SMS's required, int[1] * the number of code units used, and int[2] is the number of code * units remaining until the next message. int[3] is the encoding * type that should be used for the message. */ - public static int[] calculateLength(CharSequence messageBody, boolean use7bitOnly) { + public static int[] calculateLength(CharSequence msgBody, boolean use7bitOnly) { + int activePhone = TelephonyManager.getDefault().getPhoneType(); int ret[] = new int[4]; - try { - // Try GSM alphabet - int septets = GsmAlphabet.countGsmSeptets(messageBody, !use7bitOnly); + int septets = (PHONE_TYPE_CDMA == activePhone) ? + com.android.internal.telephony.cdma.SmsMessage.calc7bitEncodedLength(msgBody, + use7bitOnly) : + com.android.internal.telephony.gsm.SmsMessage.calc7bitEncodedLength(msgBody, + use7bitOnly); + if (septets != -1) { ret[1] = septets; if (septets > MAX_USER_DATA_SEPTETS) { ret[0] = (septets / MAX_USER_DATA_SEPTETS_WITH_HEADER) + 1; @@ -253,12 +257,10 @@ public class SmsMessage { ret[2] = MAX_USER_DATA_SEPTETS - septets; } ret[3] = ENCODING_7BIT; - } catch (EncodeException ex) { - // fall back to UCS-2 - int octets = messageBody.length() * 2; - ret[1] = messageBody.length(); + } else { + int octets = msgBody.length() * 2; + ret[1] = msgBody.length(); if (octets > MAX_USER_DATA_BYTES) { - // 6 is the size of the user data header ret[0] = (octets / MAX_USER_DATA_BYTES_WITH_HEADER) + 1; ret[2] = (MAX_USER_DATA_BYTES_WITH_HEADER - (octets % MAX_USER_DATA_BYTES_WITH_HEADER))/2; |