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PreencodedMimeBodyPart (Java EE 5 SDK) - Java Platform, Enterprise Edition v5.0 API Specifications

Java EE 5 SDK

javax.mail.internet
Class PreencodedMimeBodyPart

java.lang.Object
  extended by javax.mail.BodyPart
      extended by javax.mail.internet.MimeBodyPart
          extended by javax.mail.internet.PreencodedMimeBodyPart
All Implemented Interfaces:
MimePart, Part

public class PreencodedMimeBodyPart
extends MimeBodyPart

A MimeBodyPart that handles data that has already been encoded. This class is useful when constructing a message and attaching data that has already been encoded (for example, using base64 encoding). The data may have been encoded by the application, or may have been stored in a file or database in encoded form. The encoding is supplied when this object is created. The data is attached to this object in the usual fashion, by using the setText, setContent, or setDataHandler methods.

Since:
JavaMail 1.4

Field Summary
 
Fields inherited from class javax.mail.internet.MimeBodyPart
content, contentStream, dh, headers
 
Fields inherited from class javax.mail.BodyPart
parent
 
Fields inherited from interface javax.mail.Part
ATTACHMENT, INLINE
 
Constructor Summary
PreencodedMimeBodyPart(String encoding)
          Create a PreencodedMimeBodyPart that assumes the data is encoded using the specified encoding.
 
Method Summary
 String getEncoding()
          Returns the content transfer encoding specified when this object was created.
protected  void updateHeaders()
          Force the Content-Transfer-Encoding header to use the encoding that was specified when this object was created.
 void writeTo(OutputStream os)
          Output the body part as an RFC 822 format stream.
 
Methods inherited from class javax.mail.internet.MimeBodyPart
addHeader, addHeaderLine, attachFile, attachFile, getAllHeaderLines, getAllHeaders, getContent, getContentID, getContentLanguage, getContentMD5, getContentStream, getContentType, getDataHandler, getDescription, getDisposition, getFileName, getHeader, getHeader, getInputStream, getLineCount, getMatchingHeaderLines, getMatchingHeaders, getNonMatchingHeaderLines, getNonMatchingHeaders, getRawInputStream, getSize, isMimeType, removeHeader, saveFile, saveFile, setContent, setContent, setContentID, setContentLanguage, setContentMD5, setDataHandler, setDescription, setDescription, setDisposition, setFileName, setHeader, setText, setText, setText
 
Methods inherited from class javax.mail.BodyPart
getParent
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PreencodedMimeBodyPart

public PreencodedMimeBodyPart(String encoding)
Create a PreencodedMimeBodyPart that assumes the data is encoded using the specified encoding. The encoding must be a MIME supported Content-Transfer-Encoding.

Method Detail

getEncoding

public String getEncoding()
                   throws MessagingException
Returns the content transfer encoding specified when this object was created.

Specified by:
getEncoding in interface MimePart
Overrides:
getEncoding in class MimeBodyPart
Returns:
content-transfer-encoding
Throws:
MessagingException
See Also:
MimeBodyPart.headers

writeTo

public void writeTo(OutputStream os)
             throws IOException,
                    MessagingException
Output the body part as an RFC 822 format stream.

Specified by:
writeTo in interface Part
Overrides:
writeTo in class MimeBodyPart
Throws:
MessagingException
IOException - if an error occurs writing to the stream or if an error is generated by the javax.activation layer.
See Also:
DataHandler.writeTo(java.io.OutputStream)

updateHeaders

protected void updateHeaders()
                      throws MessagingException
Force the Content-Transfer-Encoding header to use the encoding that was specified when this object was created.

Overrides:
updateHeaders in class MimeBodyPart
Throws:
MessagingException

Java EE 5 SDK

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Copyright 2006 Sun Microsystems, Inc. All rights reserved.