org.apache.camel.component.smpp
Class SmppSplitter

java.lang.Object
  org.apache.camel.component.smpp.SmppSplitter

Direct Known Subclasses:

Smpp8BitSplitter, SmppDefaultSplitter, SmppUcs2Splitter

public class SmppSplitter
extends Object

Field Summary

protected static int	MAX_MSG_BYTE_LENGTH The maximum length of the message in bytes.
protected static int	MAX_SEG_COUNT The maximum amount of segments in the multipart message.
protected static int	UDHIE_HEADER_LENGTH The length of the UDH in bytes.
protected static int	UDHIE_HEADER_REAL_LENGTH The real length of the UDH header.
protected static byte	UDHIE_IDENTIFIER_SAR The value that identifier length of the SAR fragment.
protected static byte	UDHIE_SAR_LENGTH The length of the SAR fragment.
protected static int	UDHIE_SAR_REF_NUM_LENGTH The length of the reference number of the SAR fragmet of the UDH header.

Constructor Summary

protected

SmppSplitter(int messageLength, int segmentLength, int currentLength)

Method Summary

int	getCurrentLength() Gets length of the message to split.
protected static byte	getCurrentReferenceNumber()
int	getMessageLength() Gets maximum message length.
protected static byte	getReferenceNumber() Returns reference number which length is UDHIE_SAR_REF_NUM_LENGTH.
int	getSegmentLength() Gets maximum segment length.
protected boolean	isSplitRequired()
protected static void	resetCurrentReferenceNumber() only needed for the unit tests
byte[][]	split(byte[] message)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

UDHIE_HEADER_LENGTH

protected static final int UDHIE_HEADER_LENGTH

The length of the UDH in bytes.

The real length of the header must be 6 bytes, but the first byte that contains the length of the header must not be counted.

See Also:

Constant Field Values

UDHIE_HEADER_REAL_LENGTH

protected static final int UDHIE_HEADER_REAL_LENGTH

The real length of the UDH header.

The real length of the UDH header is UDHIE_HEADER_LENGTH + 1.

See Also:

UDHIE_HEADER_LENGTH, Constant Field Values

UDHIE_SAR_REF_NUM_LENGTH

protected static final int UDHIE_SAR_REF_NUM_LENGTH

The length of the reference number of the SAR fragmet of the UDH header.

The length can be 1 or 2 bytes and is considered to be 1 byte.

See Also:

Constant Field Values

UDHIE_IDENTIFIER_SAR

protected static final byte UDHIE_IDENTIFIER_SAR

The value that identifier length of the SAR fragment.

0x00 value must be used if the legnth of the reference number is 1 byte.
0x08 value must be used if the legnth of the reference number is 2 bytes.

See Also:

Constant Field Values

UDHIE_SAR_LENGTH

protected static final byte UDHIE_SAR_LENGTH

The length of the SAR fragment.

0x03 value must be used if the legnth of the reference number is 1 byte.
0x04 value must be used if the legnth of the reference number is 2 bytes.

See Also:

Constant Field Values

MAX_MSG_BYTE_LENGTH

protected static final int MAX_MSG_BYTE_LENGTH

The maximum length of the message in bytes.

See Also:

Constant Field Values

MAX_SEG_COUNT

protected static final int MAX_SEG_COUNT

The maximum amount of segments in the multipart message.

See Also:

Constant Field Values

Constructor Detail

SmppSplitter

protected SmppSplitter(int messageLength,
                       int segmentLength,
                       int currentLength)

Method Detail

getReferenceNumber

protected static byte getReferenceNumber()

Returns reference number which length is UDHIE_SAR_REF_NUM_LENGTH.

Returns:

the reference number of the multipart message

getCurrentReferenceNumber

protected static byte getCurrentReferenceNumber()

resetCurrentReferenceNumber

protected static void resetCurrentReferenceNumber()

only needed for the unit tests

split

public byte[][] split(byte[] message)

isSplitRequired

protected boolean isSplitRequired()

getMessageLength

public int getMessageLength()

Gets maximum message length.

Returns:

maximum message length

getSegmentLength

public int getSegmentLength()

Gets maximum segment length.

Returns:

maximum segment length

getCurrentLength

public int getCurrentLength()

Gets length of the message to split.

Returns:

length of the message to split