uk.ac.ed.epcc.webapp.editors.mail

Class MimeStreamDataVisitor

java.lang.Object

uk.ac.ed.epcc.webapp.AbstractContexed

uk.ac.ed.epcc.webapp.editors.mail.AbstractVisitor

uk.ac.ed.epcc.webapp.editors.mail.MimeStreamDataVisitor

All Implemented Interfaces:

Contexed, Visitor

public class MimeStreamDataVisitor
extends AbstractVisitor

Visitor that generates a MimeStreamData object for the targetted message part

Field Summary

Fields

Modifier and Type	Field and Description
static Feature	USE_RFC822

Fields inherited from class uk.ac.ed.epcc.webapp.editors.mail.AbstractVisitor

EMAIL_EDIT_WRAP_THRESHOLD_CFG, EMAIL_WRAP_FEATURE

Fields inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

conn

Constructor Summary

Constructors

Constructor and Description
MimeStreamDataVisitor(AppContext conn)

Method Summary

Modifier and Type	Method and Description
MimeStreamData	getData()
java.lang.String	getMessageContentType() Decide which mime type a Message object should be served as some browsers can handle message/rfc822 directly but others fail and should be served text/plain may want to consult the browser version or Accept headers to make decision.
boolean	startMessage(MimePart parent, MimeMessage m, MessageWalker messageWalker) invoked at the start of a message The messageWalker message level is set for the message we are entering.
static boolean	useRFC822(AppContext conn)
void	visit(MimePart parent, java.lang.String content, MessageWalker messageWalker) visit a String part
boolean	visitHeaders() Does the visitor want to walker to visit the message headers
void	visitInputStream(MimePart parent, java.io.InputStream content, MessageWalker messageWalker) visit a stream part

Methods inherited from class uk.ac.ed.epcc.webapp.editors.mail.AbstractVisitor

clean, doBCC, doBCC, doCC, doCC, doFrom, doHeader, doIOError, doMessageError, doRecipients, doSubject, doTo, doTo, endMessage, endMultiPart, endSubPart, startMultiPart, startSubPart, wrap, wrapForEdit

Methods inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

getContext, getLogger, resetLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.ac.ed.epcc.webapp.editors.mail.Visitor

doReplyTo, doReplyTo, doSenders

Field Detail

USE_RFC822

public static final Feature USE_RFC822

Constructor Detail

MimeStreamDataVisitor

public MimeStreamDataVisitor(AppContext conn)

Method Detail

getData

public MimeStreamData getData()

startMessage

public boolean startMessage(MimePart parent,
                            MimeMessage m,
                            MessageWalker messageWalker)
                     throws MessageWalker.WalkerException

Description copied from interface: Visitor

invoked at the start of a message The messageWalker message level is set for the message we are entering.

Specified by:

startMessage in interface Visitor

Overrides:

startMessage in class AbstractVisitor

Returns:

true if we are to recurse into the message

Throws:

MessageWalker.WalkerException

visit

public void visit(MimePart parent,
                  java.lang.String content,
                  MessageWalker messageWalker)
           throws MessageWalker.WalkerException

Description copied from interface: Visitor

visit a String part

Specified by:

visit in interface Visitor

Overrides:

visit in class AbstractVisitor

Throws:

MessageWalker.WalkerException

visitInputStream

public void visitInputStream(MimePart parent,
                             java.io.InputStream content,
                             MessageWalker messageWalker)
                      throws MessageWalker.WalkerException

Description copied from interface: Visitor

visit a stream part

Specified by:

visitInputStream in interface Visitor

Overrides:

visitInputStream in class AbstractVisitor

Throws:

MessageWalker.WalkerException

getMessageContentType

public final java.lang.String getMessageContentType()

Decide which mime type a Message object should be served as some browsers can handle message/rfc822 directly but others fail and should be served text/plain may want to consult the browser version or Accept headers to make decision.

Returns:

mime type

useRFC822

public static boolean useRFC822(AppContext conn)

visitHeaders

public boolean visitHeaders()

Description copied from interface: Visitor

Does the visitor want to walker to visit the message headers

Specified by:

visitHeaders in interface Visitor

Overrides:

visitHeaders in class AbstractVisitor

Returns:

boolean