org.apache.geronimo.mail.util
Class QuotedPrintableEncoderStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          org.apache.geronimo.mail.util.QuotedPrintableEncoderStream

All Implemented Interfaces:

Closeable, Flushable

public class QuotedPrintableEncoderStream
extends FilterOutputStream

An implementation of a FilterOutputStream that encodes the stream data in Q-P encoding format. This version does the encoding "on the fly" rather than encoding a single block of data. Since this version is intended for use by the MimeUtilty class, it also handles line breaks in the encoded data.

Field Summary

protected static int	DEFAULT_LINEBREAK
protected QuotedPrintableEncoder	encoder
protected int	lineBreak

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

QuotedPrintableEncoderStream(OutputStream out)
Create a Base64 encoder stream that wraps a specifed stream using the default line break size.

QuotedPrintableEncoderStream(OutputStream out, int lineBreak)

Method Summary

void	close()
void	flush()
void	write(byte[] data)
void	write(byte[] data, int offset, int length)
void	write(int ch)

Methods inherited from class java.lang.Object

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

Field Detail

encoder

protected QuotedPrintableEncoder encoder

DEFAULT_LINEBREAK

protected static final int DEFAULT_LINEBREAK

See Also:

Constant Field Values

lineBreak

protected int lineBreak

Constructor Detail

QuotedPrintableEncoderStream

public QuotedPrintableEncoderStream(OutputStream out)

Create a Base64 encoder stream that wraps a specifed stream using the default line break size.

Parameters:

out - The wrapped output stream.

QuotedPrintableEncoderStream

public QuotedPrintableEncoderStream(OutputStream out,
                                    int lineBreak)

Method Detail

write

public void write(int ch)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] data)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] data,
                  int offset,
                  int length)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class FilterOutputStream

Throws:

IOException