ie.ncl.sms.gsm
Class GsmEncoder

java.lang.Object
  ie.ncl.util.bin.Bytes
      ie.ncl.net.pdu.Encoder
          ie.ncl.sms.gsm.GsmEncoder

All Implemented Interfaces:

GsmConstants

public class GsmEncoder
extends ie.ncl.net.pdu.Encoder
implements GsmConstants

Encode messages as defined in the OTA spec GSM 03.40. Currently only submit is implemented.

Field Summary

Fields inherited from class ie.ncl.net.pdu.Encoder

asciiStringEncoding

Fields inherited from interface ie.ncl.sms.gsm.GsmConstants

SMS_COMMAND, SMS_DELIVER, SMS_DELIVER_REPORT, SMS_STATUS_REPORT, SMS_SUBMIT, SMS_SUBMIT_REPORT, TP_MR_BYTE, TP_MR_SIZE, TP_MTI_BYTE, TP_MTI_MASK, TP_MTI_SHIFT, TP_RD_BITMASK, TP_RD_BYTE, TP_RP_BITMASK, TP_RP_BYTE, TP_SRI_BITMASK, TP_SRI_BYTE, TP_SRR_BITMASK, TP_SRR_BYTE, TP_UDHI_BITMASK, TP_UDHI_BYTE, TP_VP_ABSOLUTE, TP_VP_ENHANCED, TP_VP_NONE, TP_VP_RELATIVE

Constructor Summary

GsmEncoder()

Method Summary

static byte[]	compressUserDataTo7BitData(byte[] userData)
static byte[]	compressUserDataTo7BitData(byte[] headerData, byte[] userData)
static byte[]	compressUserDataTo7BitData(int udhLength, byte[] userData) NOTE THE FORMAT: [UDHL][UDH][UD] Example: [05][0003000201][134 bytes] In this example, it is '5' that should be supplied to this function.
void	flushBits()
static void	log(java.lang.String s)
static int	minimumNumberOfSeptetsToEncodeBytes(int bytes)
static int	septetsInBytesRoundDown(int bytes)
void	writeAddress(GsmAddress addr)
void	writeBit(boolean b)
void	writeBits(int val, int bitCount)
void	writeContentPart(Submit submit)
void	writeDate(java.util.Date d)
void	writeDeliver(Deliver d)
void	writeSemiOctet(int val)
void	writeSmscAddress(GsmAddress address)
void	writeSubmit(Submit s)
void	writeValidity(ValidityPeriod vp)

Methods inherited from class ie.ncl.net.pdu.Encoder

size, write, writeAsciiz, writeAsciiz, writeBcd, writeBcd, writeBoolean8, writeBoolean8, writeByte, writeBytes, writeInt16, writeInt16, writeInt16, writeInt16, writeInt32, writeInt32, writeInt32, writeInt32, writeInt8, writeInt8, writeInt8, writeInt8, writeString, writeUtc

Methods inherited from class ie.ncl.util.bin.Bytes

append, append, append, append, append, asciiString, binaryChar, binaryString, binaryString, copyTo, getByte, getBytes, hexDump, hexString, hexStringToBytes, hexStringWithSpaces, length, quadChar, rbinaryChar, setAllocationSize, subarray, subarray, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GsmEncoder

public GsmEncoder()

Method Detail

log

public static void log(java.lang.String s)

writeValidity

public void writeValidity(ValidityPeriod vp)
                   throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeDate

public void writeDate(java.util.Date d)
               throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeSemiOctet

public void writeSemiOctet(int val)
                    throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeAddress

public void writeAddress(GsmAddress addr)
                  throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeSubmit

public void writeSubmit(Submit s)
                 throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeDeliver

public void writeDeliver(Deliver d)
                  throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeSmscAddress

public void writeSmscAddress(GsmAddress address)
                      throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

writeContentPart

public void writeContentPart(Submit submit)
                      throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException

compressUserDataTo7BitData

public static byte[] compressUserDataTo7BitData(byte[] headerData,
                                                byte[] userData)

compressUserDataTo7BitData

public static byte[] compressUserDataTo7BitData(int udhLength,
                                                byte[] userData)

NOTE THE FORMAT: [UDHL][UDH][UD]
Example: [05][0003000201][134 bytes]
In this example, it is '5' that should be supplied to this function.

Parameters:

udhLength -

userData -

compressUserDataTo7BitData

public static byte[] compressUserDataTo7BitData(byte[] userData)

minimumNumberOfSeptetsToEncodeBytes

public static int minimumNumberOfSeptetsToEncodeBytes(int bytes)

septetsInBytesRoundDown

public static int septetsInBytesRoundDown(int bytes)

writeBit

public void writeBit(boolean b)

writeBits

public void writeBits(int val,
                      int bitCount)

flushBits

public void flushBits()
               throws ie.ncl.net.pdu.EncoderException

Throws:

ie.ncl.net.pdu.EncoderException