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.

Constructor Summary

RFC2047Encoder()

Method Summary

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.

Methods inherited from class java.lang.Object

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

Constructor Detail

RFC2047Encoder

public RFC2047Encoder()

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

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