org.apache.james.core

Class MimeMessageUtil

java.lang.Object

org.apache.james.core.MimeMessageUtil

public class MimeMessageUtil
extends Object

Utility class to provide optimized write methods for the various MimeMessage implementations.

Constructor Summary

Constructors

Constructor and Description
MimeMessageUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static long	calculateMessageSize(javax.mail.internet.MimeMessage message) Calculate the size of the give mimeMessage
static InputStream	getHeadersInputStream(javax.mail.internet.MimeMessage message, String[] ignoreList) Get an InputStream which holds all headers of the given MimeMessage
static long	getMessageSize(javax.mail.internet.MimeMessage message) Return the full site of an mimeMessage
static void	writeHeadersTo(Enumeration headers, OutputStream headerOs) Write the message headers to the given outputstream
static void	writeMessageBodyTo(javax.mail.internet.MimeMessage message, OutputStream bodyOs) Write message body of given mimeessage to the given outputStream
static void	writeTo(javax.mail.internet.MimeMessage message, OutputStream headerOs, OutputStream bodyOs) Convenience method to take any MimeMessage and write the headers and body to two different output streams
static void	writeTo(javax.mail.internet.MimeMessage message, OutputStream headerOs, OutputStream bodyOs, String[] ignoreList) Convenience method to take any MimeMessage and write the headers and body to two different output streams, with an ignore list
static void	writeToInternal(javax.mail.internet.MimeMessage message, OutputStream headerOs, OutputStream bodyOs, String[] ignoreList)

Methods inherited from class java.lang.Object

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

Constructor Detail

MimeMessageUtil

public MimeMessageUtil()

Method Detail

writeTo

public static void writeTo(javax.mail.internet.MimeMessage message,
           OutputStream headerOs,
           OutputStream bodyOs)
                    throws IOException,
                           javax.mail.MessagingException

Convenience method to take any MimeMessage and write the headers and body to two different output streams

Parameters:

message - the MimeMessage reading from

headerOs - the OutputStream writting the headers to

bodyOs - the OutputStream writting the body to

Throws:

IOException - get thrown if an IO Error detected while writing to the streams

javax.mail.MessagingException - get thrown if an error detected while reading the message

writeTo

public static void writeTo(javax.mail.internet.MimeMessage message,
           OutputStream headerOs,
           OutputStream bodyOs,
           String[] ignoreList)
                    throws IOException,
                           javax.mail.MessagingException

Convenience method to take any MimeMessage and write the headers and body to two different output streams, with an ignore list

Parameters:

message - the MimeMessage reading from

headerOs - the OutputStream writting the headers to

bodyOs - the OutputStream writting the body to

ignoreList - the String[] which contains headers which should be ignored

Throws:

IOException - get thrown if an IO Error detected while writing to the streams

javax.mail.MessagingException - get thrown if an error detected while reading the message

writeToInternal

public static void writeToInternal(javax.mail.internet.MimeMessage message,
                   OutputStream headerOs,
                   OutputStream bodyOs,
                   String[] ignoreList)
                            throws javax.mail.MessagingException,
                                   IOException,
                                   UnsupportedDataTypeException

Parameters:

message -

headerOs -

bodyOs -

ignoreList -

Throws:

javax.mail.MessagingException

IOException

UnsupportedDataTypeException

writeMessageBodyTo

public static void writeMessageBodyTo(javax.mail.internet.MimeMessage message,
                      OutputStream bodyOs)
                               throws IOException,
                                      UnsupportedDataTypeException,
                                      javax.mail.MessagingException

Write message body of given mimeessage to the given outputStream

Parameters:

message - the MimeMessage used as input

bodyOs - the OutputStream to write the message body to

Throws:

IOException

UnsupportedDataTypeException

javax.mail.MessagingException

writeHeadersTo

public static void writeHeadersTo(Enumeration headers,
                  OutputStream headerOs)
                           throws javax.mail.MessagingException

Write the message headers to the given outputstream

Parameters:

headers - the Enumeration which holds the headers

headerOs - the OutputStream to which the headers get written

Throws:

javax.mail.MessagingException

getHeadersInputStream

public static InputStream getHeadersInputStream(javax.mail.internet.MimeMessage message,
                                String[] ignoreList)
                                         throws javax.mail.MessagingException

Get an InputStream which holds all headers of the given MimeMessage

Parameters:

message - the MimeMessage used as source

ignoreList - the String[] which holds headers which should be ignored

Returns:

stream the InputStream which holds the headers

Throws:

javax.mail.MessagingException

getMessageSize

public static long getMessageSize(javax.mail.internet.MimeMessage message)
                           throws javax.mail.MessagingException

Return the full site of an mimeMessage

Returns:

size of full message including headers

Throws:

javax.mail.MessagingException - if a problem occours while computing the message size

calculateMessageSize

public static long calculateMessageSize(javax.mail.internet.MimeMessage message)
                                 throws javax.mail.MessagingException

Calculate the size of the give mimeMessage

Parameters:

message - the MimeMessage

Returns:

size the calculated size

Throws:

javax.mail.MessagingException - if a problem occours while calculate the message size