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Class MimePartDataSource

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

All Implemented Interfaces:: DataSource,MessageAware

public classMimePartDataSource
extends java.lang.Object
implementsDataSource,MessageAware

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

See Also:: MimePart,DataSource


`MimePartDataSource(MimePart part)` Constructor, that constructs a DataSource from a MimePart.


	`getContentType()` Returns the content-type of this DataSource.
	`getInputStream()` Returns an input stream from this MimePart.
	`getMessageContext()` Return the`MessageContext` for the current part.
	`getName()` DataSource method to return a name.
	`getOutputStream()` DataSource method to return an output stream.

Methods inherited from class java.lang.Object

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

MimePartDataSource

publicMimePartDataSource(MimePart part)

Constructor, that constructs a DataSource from a MimePart.

getInputStream

public java.io.InputStreamgetInputStream()                                   throws java.io.IOException

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 thegetContentStream() method and decodes it using theMimeUtility.decode() method.

Specified by:: getInputStream in interfaceDataSource

Returns:: decoded input stream
See Also:: MimeMessage.getContentStream(),MimeBodyPart.getContentStream(),MimeUtility.decode(java.io.InputStream, java.lang.String)

getOutputStream

public java.io.OutputStreamgetOutputStream()                                     throws java.io.IOException

DataSource method to return an output stream.

This implementation throws the UnknownServiceException.

Specified by:: getOutputStream in interfaceDataSource

Following copied from interface:javax.activation.DataSource

Returns:: an OutputStream

getContentType

public java.lang.StringgetContentType()

Returns the content-type of this DataSource.

This implementation just invokes thegetContentType method on the MimePart.

Specified by:: getContentType in interfaceDataSource

Following copied from interface:javax.activation.DataSource

Returns:: the MIME Type

getName

public java.lang.StringgetName()

DataSource method to return a name.

This implementation just returns an empty string.

Specified by:: getName in interfaceDataSource

Following copied from interface:javax.activation.DataSource

Returns:: the name of the object.

getMessageContext

publicMessageContextgetMessageContext()

Return theMessageContext for the current part.

Specified by:: getMessageContext in interfaceMessageAware

Since:: JavaMail 1.1

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