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javax.mail.internet

Class MimePartDataSource

java.lang.Object
|
+--javax.mail.internet.MimePartDataSource

All Implemented Interfaces:
DataSource, MessageAware


public class MimePartDataSource
extends java.lang.Object
implements DataSource, MessageAware

A utility class that implements a DataSource out of a MimePart. This class is primarily meant for service providers.
Author:

Constructor Summary

MimePartDataSource(MimePart part)

Constructor, that constructs a DataSource from a MimePart.

Method Summary

String

getContentType()

Returns the content-type of this DataSource.

InputStream

getInputStream()

Returns an input stream from this MimePart.

MessageContext

getMessageContext()

Return the MessageContext for the current part.

String

getName()

DataSource method to return a name.

OutputStream

getOutputStream()

DataSource method to return an output stream.

Constructor Details

MimePartDataSource

public MimePartDataSource(MimePart part)

Constructor, that constructs a DataSource from a MimePart.

Parameters:
part

Method Details

getContentType

public String getContentType()

Returns the content-type of this DataSource.

This implementation just invokes the getContentType method on the MimePart.


getInputStream

public InputStream getInputStream()

Returns an input stream from this MimePart.

This method applies the appropriate transfer-decoding, based on the Content-Transfer-Encoding attribute of this MimePart. Thus the returned input stream is a decoded stream of bytes.

This implementation obtains the raw content from the Part using the getContentStream() method and decodes it using the MimeUtility.decode() method.

Returns:
decoded input stream

getMessageContext

public MessageContext getMessageContext()

Return the MessageContext for the current part.


getName

public String getName()

DataSource method to return a name.

This implementation just returns an empty string.


getOutputStream

public OutputStream getOutputStream()

DataSource method to return an output stream.

This implementation throws the UnknownServiceException.