mimepartdatasource.html
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Java 2 Platform EE v1.3: Class MimePartDataSource
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javax.mail.internet</FONT>
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Class MimePartDataSource</H2>
<PRE>
java.lang.Object
|
+--<B>javax.mail.internet.MimePartDataSource</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../javax/activation/DataSource.html">DataSource</A>, <A HREF="../../../javax/mail/MessageAware.html">MessageAware</A></DD>
</DL>
<HR>
<DL>
<DT>public class <B>MimePartDataSource</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../javax/activation/DataSource.html">DataSource</A>, <A HREF="../../../javax/mail/MessageAware.html">MessageAware</A></DL>
<P>
A utility class that implements a DataSource out of
a MimePart. This class is primarily meant for service providers.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../javax/mail/internet/MimePart.html"><CODE>MimePart</CODE></A>,
<A HREF="../../../javax/activation/DataSource.html"><CODE>DataSource</CODE></A></DL>
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<B>Constructor Summary</B></FONT></TD>
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<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#MimePartDataSource(javax.mail.internet.MimePart)">MimePartDataSource</A></B>(<A HREF="../../../javax/mail/internet/MimePart.html">MimePart</A> part)</CODE>
<BR>
Constructor, that constructs a DataSource from a MimePart.</TD>
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<B>Method Summary</B></FONT></TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#getContentType()">getContentType</A></B>()</CODE>
<BR>
Returns the content-type of this DataSource.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.io.InputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#getInputStream()">getInputStream</A></B>()</CODE>
<BR>
Returns an input stream from this MimePart.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../javax/mail/MessageContext.html">MessageContext</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#getMessageContext()">getMessageContext</A></B>()</CODE>
<BR>
Return the <code>MessageContext</code> for the current part.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#getName()">getName</A></B>()</CODE>
<BR>
DataSource method to return a name.</TD>
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<CODE> java.io.OutputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/internet/MimePartDataSource.html#getOutputStream()">getOutputStream</A></B>()</CODE>
<BR>
DataSource method to return an output stream.</TD>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="MimePartDataSource(javax.mail.internet.MimePart)"><!-- --></A><H3>
MimePartDataSource</H3>
<PRE>
public <B>MimePartDataSource</B>(<A HREF="../../../javax/mail/internet/MimePart.html">MimePart</A> part)</PRE>
<DL>
<DD>Constructor, that constructs a DataSource from a MimePart.</DL>
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<A NAME="getInputStream()"><!-- --></A><H3>
getInputStream</H3>
<PRE>
public java.io.InputStream <B>getInputStream</B>()
throws java.io.IOException</PRE>
<DL>
<DD>Returns an input stream from this MimePart. <p>
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.<p>
This implementation obtains the raw content from the Part
using the <code>getContentStream()</code> method and decodes
it using the <code>MimeUtility.decode()</code> method.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/activation/DataSource.html#getInputStream()">getInputStream</A></CODE> in interface <CODE><A HREF="../../../javax/activation/DataSource.html">DataSource</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>decoded input stream<DT><B>See Also: </B><DD><A HREF="../../../javax/mail/internet/MimeMessage.html#getContentStream()"><CODE>MimeMessage.getContentStream()</CODE></A>,
<A HREF="../../../javax/mail/internet/MimeBodyPart.html#getContentStream()"><CODE>MimeBodyPart.getContentStream()</CODE></A>,
<A HREF="../../../javax/mail/internet/MimeUtility.html#decode(java.io.InputStream, java.lang.String)"><CODE>MimeUtility.decode(java.io.InputStream, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getOutputStream()"><!-- --></A><H3>
getOutputStream</H3>
<PRE>
public java.io.OutputStream <B>getOutputStream</B>()
throws java.io.IOException</PRE>
<DL>
<DD>DataSource method to return an output stream. <p>
This implementation throws the UnknownServiceException.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/activation/DataSource.html#getOutputStream()">getOutputStream</A></CODE> in interface <CODE><A HREF="../../../javax/activation/DataSource.html">DataSource</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>javax.activation.DataSource</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>an OutputStream</DL>
</DD>
</DL>
<HR>
<A NAME="getContentType()"><!-- --></A><H3>
getContentType</H3>
<PRE>
public java.lang.String <B>getContentType</B>()</PRE>
<DL>
<DD>Returns the content-type of this DataSource. <p>
This implementation just invokes the <code>getContentType</code>
method on the MimePart.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/activation/DataSource.html#getContentType()">getContentType</A></CODE> in interface <CODE><A HREF="../../../javax/activation/DataSource.html">DataSource</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>javax.activation.DataSource</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>the MIME Type</DL>
</DD>
</DL>
<HR>
<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public java.lang.String <B>getName</B>()</PRE>
<DL>
<DD>DataSource method to return a name. <p>
This implementation just returns an empty string.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/activation/DataSource.html#getName()">getName</A></CODE> in interface <CODE><A HREF="../../../javax/activation/DataSource.html">DataSource</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>javax.activation.DataSource</CODE></DD>
<DD><DL>
<DT><B>Returns:</B><DD>the name of the object.</DL>
</DD>
</DL>
<HR>
<A NAME="getMessageContext()"><!-- --></A><H3>
getMessageContext</H3>
<PRE>
public <A HREF="../../../javax/mail/MessageContext.html">MessageContext</A> <B>getMessageContext</B>()</PRE>
<DL>
<DD>Return the <code>MessageContext</code> for the current part.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/mail/MessageAware.html#getMessageContext()">getMessageContext</A></CODE> in interface <CODE><A HREF="../../../javax/mail/MessageAware.html">MessageAware</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Since: </B><DD>JavaMail 1.1</DD>
</DL>
</DD>
</DL>
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