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

Class DeDupVisitor

java.lang.Object

uk.ac.ed.epcc.webapp.AbstractContexed

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

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

All Implemented Interfaces:

Contexed, Visitor

public class DeDupVisitor
extends AbstractVisitor

Visitor that modifies the message being walked to remove duplicate parts/attachments

Field Summary

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
DeDupVisitor(AppContext conn)

Method Summary

Modifier and Type	Method and Description
void	endMessage(MimePart parent, MimeMessage m, MessageWalker messageWalker) invoked as we leave a message The messageWalker message level is set for the message we are leaving
void	endMultiPart(MimePart parent, MimeMultipart mp, MessageWalker messageWalker) invoked at end of a multipart
protected boolean	hasSeen(java.lang.Object data)
protected boolean	markSeen(java.lang.Object data)
protected java.lang.Object	read(java.io.InputStream stream)
boolean	startSubPart(MimePart parent, MimeMultipart mp, MessageWalker messageWalker, int i, int count) invoked at the start of each part in a multipart
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, endSubPart, startMessage, startMultiPart, 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

Constructor Detail

DeDupVisitor

public DeDupVisitor(AppContext conn)

Method Detail

endMessage

public void endMessage(MimePart parent,
                       MimeMessage m,
                       MessageWalker messageWalker)
                throws MessageWalker.WalkerException

Description copied from interface: Visitor

invoked as we leave a message The messageWalker message level is set for the message we are leaving

Specified by:

endMessage in interface Visitor

Overrides:

endMessage in class AbstractVisitor

Throws:

MessageWalker.WalkerException

endMultiPart

public void endMultiPart(MimePart parent,
                         MimeMultipart mp,
                         MessageWalker messageWalker)
                  throws MessageWalker.WalkerException

Description copied from interface: Visitor

invoked at end of a multipart

Specified by:

endMultiPart in interface Visitor

Overrides:

endMultiPart in class AbstractVisitor

Throws:

MessageWalker.WalkerException

read

protected java.lang.Object read(java.io.InputStream stream)
                         throws DataFault,
                                java.io.IOException

Throws:

DataFault

java.io.IOException

markSeen

protected boolean markSeen(java.lang.Object data)
                    throws java.lang.Exception

Parameters:

data -

Returns:

Throws:

MessagingException

java.lang.Exception

hasSeen

protected boolean hasSeen(java.lang.Object data)
                   throws java.lang.Exception

Parameters:

data -

Returns:

Throws:

MessagingException

java.lang.Exception

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

startSubPart

public boolean startSubPart(MimePart parent,
                            MimeMultipart mp,
                            MessageWalker messageWalker,
                            int i,
                            int count)
                     throws MessageWalker.WalkerException

Description copied from interface: Visitor

invoked at the start of each part in a multipart

Specified by:

startSubPart in interface Visitor

Overrides:

startSubPart in class AbstractVisitor

Returns:

true to recurse into part

Throws:

MessageWalker.WalkerException

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