org.brains2b.coffee.decode
Class UUDecoder

java.lang.Object
  org.brains2b.coffee.decode.UUDecoder

All Implemented Interfaces:

Decoder, Encoder

public class UUDecoder
extends java.lang.Object
implements Decoder, Encoder

Decoder and Encoder for UUEncoding

Version:

1.00 [26-08-2007]

Author:

dennis@brains2b.nl

Constructor Summary

UUDecoder()

Method Summary

void	decodePiece(java.lang.String s) hand a piece of coded characters to the Decoder
java.lang.String	encode(java.io.File f, int part, int size) Encode part of the file into the appropriate encoding.
FileMessage	getFileMessage() get the FileMessage with a reference to the decoded bytes

Methods inherited from class java.lang.Object

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

Constructor Detail

UUDecoder

public UUDecoder()

Method Detail

decodePiece

public void decodePiece(java.lang.String s)
                 throws java.lang.Exception

Description copied from interface: Decoder

hand a piece of coded characters to the Decoder

Specified by:

decodePiece in interface Decoder

Parameters:

s - String, a piece or the complete encoded characters to decode

Throws:

java.lang.Exception

See Also:

Decoder.getFileMessage()

getFileMessage

public FileMessage getFileMessage()
                           throws java.lang.Exception

Description copied from interface: Decoder

get the FileMessage with a reference to the decoded bytes

Specified by:

getFileMessage in interface Decoder

Returns:

FileMessage the reference to the decoded bytes and possible file information

Throws:

java.lang.Exception

encode

public java.lang.String encode(java.io.File f,
                               int part,
                               int size)

Encode part of the file into the appropriate encoding.

Between (part-1)*size and part*size or File.length() is what will be encoded and returned

size is adjusted down from the supplied size to be a multiple of 45, so UUEncode will encode whole lines for multi-part message

Specified by:

encode in interface Encoder

Parameters:

f - File, the file to partially encode

part - int, the part of the file to encode starting at 1

size - int, The block size of the parts.

Returns:

String the encoded text in a style appropriate for the encoding