org.fosstrak.llrp.commander.editors
Class BinaryMessageHelper

java.lang.Object
  org.fosstrak.llrp.commander.editors.BinaryMessageHelper

public class BinaryMessageHelper
extends java.lang.Object

This is a helper class for LLRP Binary Message, which transform the XML message to binary bit list by calling LTK Java APIs.

Version:

1.0

Author:

Haoning Zhang, sawielan

Field Summary

static java.lang.String	DEFAULT_CHUNK_DELIMITER the default separator between two chunks.
static int	DEFAULT_CHUNK_LENGTH denotes the length of a chunk within a line.
static int	DEFAULT_LINE_LENGTH denotes the number of characters used to split the parameters into several lines.

Constructor Summary

BinaryMessageHelper(java.lang.String aXMLContent)
Constructor, initialize the valid Message in binary format

Method Summary

java.lang.String[]	getArrParameters(int lineLength, int chunkLength, java.lang.String delimiter) splits the parameters into an array of several strings with sub-chunks.
java.lang.String	getBinaryString() Get the binary list.
java.lang.String	getLength() Get the length value of the message, in binary format.
java.lang.String	getMessageID() Get the message ID of the message, in binary format.
java.lang.String	getMessageType() Get the message type value of the message, in binary format.
java.lang.String	getParameters() Get the ALL parameter values of the message, in binary format.
java.lang.String	getReserved() Get the reversed value of the message, in binary format.
java.lang.String	getVersion() Get the version value of the message, in binary format.
java.lang.String	insert(java.lang.String orig, java.lang.String ins, int n) create a new string that contains the delimiter ins every n characters.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LINE_LENGTH

public static final int DEFAULT_LINE_LENGTH

denotes the number of characters used to split the parameters into several lines.

See Also:

Constant Field Values

DEFAULT_CHUNK_LENGTH

public static final int DEFAULT_CHUNK_LENGTH

denotes the length of a chunk within a line.

See Also:

Constant Field Values

DEFAULT_CHUNK_DELIMITER

public static final java.lang.String DEFAULT_CHUNK_DELIMITER

the default separator between two chunks.

See Also:

Constant Field Values

Constructor Detail

BinaryMessageHelper

public BinaryMessageHelper(java.lang.String aXMLContent)
                    throws java.lang.Exception

Constructor, initialize the valid Message in binary format

Parameters:

aXMLContent - XML Message Format

Throws:

java.lang.Exception - if message is not valid.

Method Detail

getBinaryString

public java.lang.String getBinaryString()

Get the binary list.

Returns:

Binary List

getReserved

public java.lang.String getReserved()

Get the reversed value of the message, in binary format.

Returns:

Reserved Value

getVersion

public java.lang.String getVersion()

Get the version value of the message, in binary format.

Returns:

Version Value

getMessageType

public java.lang.String getMessageType()

Get the message type value of the message, in binary format.

Returns:

Message Type Value

getLength

public java.lang.String getLength()

Get the length value of the message, in binary format.

Returns:

Message Length Value

getMessageID

public java.lang.String getMessageID()

Get the message ID of the message, in binary format.

Returns:

Message ID Value

getParameters

public java.lang.String getParameters()

Get the ALL parameter values of the message, in binary format.

Returns:

ALL parameter values

insert

public java.lang.String insert(java.lang.String orig,
                               java.lang.String ins,
                               int n)

create a new string that contains the delimiter ins every n characters.

Parameters:

orig - the original string.

ins - the delimiter to insert.

n - the number of characters to use between two delimiters.

Returns:

the resulting string.

getArrParameters

public java.lang.String[] getArrParameters(int lineLength,
                                           int chunkLength,
                                           java.lang.String delimiter)

splits the parameters into an array of several strings with sub-chunks.

Parameters:

lineLength - the length of the resulting line.

chunkLength - the length of one chunk within the line.

delimiter - the delimiter between the chunks.

Returns:

an array encoding the parameters into a chunk of several lines.