com.jscape.inet.mime

Class RFC2047Encoder

java.lang.Object

com.jscape.inet.mime.RFC2047Encoder

public class RFC2047Encoder
extends java.lang.Object

Implements methods for encoding and decoding non-ASCII header data in a MimeMessage. Encoding and decoding is performed according to standards defined in RFC 2047.

Method Summary

Modifier and Type	Method and Description
static java.lang.String	decode(java.lang.String value) Decodes data according to RFC 2047.
static java.lang.String	encode(java.lang.String data, java.lang.String characterEncoding, int offset) Encodes data according to RFC 2047.
static java.lang.String	getDecodedValue(java.lang.String value) Get decoded value.
static java.lang.String	getDecodedWord(java.lang.String word)

Methods inherited from class java.lang.Object

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

Method Detail

encode

public static java.lang.String encode(java.lang.String data,
                                      java.lang.String characterEncoding,
                                      int offset)
                               throws java.io.UnsupportedEncodingException

Encodes data according to RFC 2047.

Parameters:

data - the data to encode

characterEncoding - the character encoding to use

offset - the number of characters to offset when calculating maximum line length of 72 characters if MIME header folding is used.

Returns:

encoded data

Throws:

java.io.UnsupportedEncodingException - if character encoding is invalid

getDecodedValue

public static java.lang.String getDecodedValue(java.lang.String value)

Get decoded value.

Parameters:

value -

Returns:

decoded value

getDecodedWord

public static java.lang.String getDecodedWord(java.lang.String word)

decode

public static java.lang.String decode(java.lang.String value)
                               throws java.io.UnsupportedEncodingException

Decodes data according to RFC 2047.

Parameters:

value - the data to decode

Returns:

the decoded data

Throws:

java.io.UnsupportedEncodingException - if unable to decode due to invalid character encoding