org.alfresco.repo.imap

Class AbstractImapFolder

java.lang.Object

org.alfresco.repo.imap.AbstractImapFolder

All Implemented Interfaces:

com.icegreen.greenmail.store.MailFolder

Direct Known Subclasses:

AlfrescoImapFolder

public abstract class AbstractImapFolder
extends Object
implements com.icegreen.greenmail.store.MailFolder

Implementation of greenmail MailFolder. It represents an Alfresco content folder and handles appendMessage, copyMessage, expunge (delete), getMessages, getMessage and so requests.

Author:

Ivan Rybnikov

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractImapFolder.CommandCallback<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger
protected static int	MAX_RETRIES
protected ServiceRegistry	serviceRegistry

Constructor Summary

Constructors

Constructor and Description
AbstractImapFolder(ServiceRegistry serviceRegistry)

Method Summary

Modifier and Type	Method and Description
void	addListener(com.icegreen.greenmail.store.FolderListener listener) Adds FolderListener to the folder.
long	appendMessage(MimeMessage message, Flags flags, Date internalDate) Appends message to the folder.
protected abstract long	appendMessageInternal(MimeMessage message, Flags flags, Date internalDate)
protected void	checkParameter(Object parameter, String name) Method that checks mandatory parameter.
long	copyMessage(long uid, com.icegreen.greenmail.store.MailFolder toFolder) Copies message with the given UID to the specified MailFolder.
protected abstract long	copyMessageInternal(long uid, com.icegreen.greenmail.store.MailFolder toFolder)
void	deleteAllMessages() Marks all messages in the folder as deleted using Flags.Flag.DELETED flag.
protected abstract void	deleteAllMessagesInternal()
void	expunge() Deletes messages marked with Flags.Flag.DELETED.
void	expunge(long uid) Deletes messages marked with Flags.Flag.DELETED.
protected abstract void	expungeInternal()
protected abstract void	expungeInternal(long uid)
com.icegreen.greenmail.store.SimpleStoredMessage	getMessage(long uid) Returns message by its UID.
protected abstract com.icegreen.greenmail.store.SimpleStoredMessage	getMessageInternal(long uid)
List<com.icegreen.greenmail.store.SimpleStoredMessage>	getMessages() Returns list of all messages in the folder.
List<com.icegreen.greenmail.store.SimpleStoredMessage>	getMessages(com.icegreen.greenmail.foedus.util.MsgRangeFilter msgRangeFilter) Returns list of messages by filter.
protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage>	getMessagesInternal()
protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage>	getMessagesInternal(com.icegreen.greenmail.foedus.util.MsgRangeFilter msgRangeFilter)
List<com.icegreen.greenmail.store.SimpleStoredMessage>	getNonDeletedMessages() Returns the list of messages that have no Flags.Flag.DELETED flag set for current user.
protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage>	getNonDeletedMessagesInternal()
protected abstract boolean	isReadOnly()
protected void	notifyFlagUpdate(int msn, Flags flags, Long uidNotification, com.icegreen.greenmail.store.FolderListener silentListener)
void	removeListener(com.icegreen.greenmail.store.FolderListener listener) Removes FolderListener from the folder.
void	replaceFlags(Flags flags, long uid, com.icegreen.greenmail.store.FolderListener silentListener, boolean addUid) Replaces flags for the message with the given UID.
protected abstract void	replaceFlagsInternal(Flags flags, long uid, com.icegreen.greenmail.store.FolderListener silentListener, boolean addUid)
long[]	search(SearchTerm searchTerm) Searches the mailbox for messages that match the given searching criteria
protected abstract long[]	searchInternal(SearchTerm searchTerm)
void	setFlags(Flags flags, boolean value, long uid, com.icegreen.greenmail.store.FolderListener silentListener, boolean addUid) Sets flags for the message with the given UID.
protected abstract void	setFlagsInternal(Flags flags, boolean value, long uid, com.icegreen.greenmail.store.FolderListener silentListener, boolean addUid)
void	signalDeletion() Method is called before the deletion of the folder.
void	store(MimeMessage message) Not supported.
void	store(com.icegreen.greenmail.mail.MovingMessage mail) Not supported.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.icegreen.greenmail.store.MailFolder

getFirstUnseen, getFullName, getMessageCount, getMessageUids, getMsn, getName, getPermanentFlags, getRecentCount, getUidNext, getUidValidity, getUnseenCount, isMarked, isSelectable

Field Detail

logger

protected org.apache.commons.logging.Log logger

serviceRegistry

protected ServiceRegistry serviceRegistry

MAX_RETRIES

protected static int MAX_RETRIES

Constructor Detail

AbstractImapFolder

public AbstractImapFolder(ServiceRegistry serviceRegistry)

Method Detail

checkParameter

protected void checkParameter(Object parameter,
                              String name)

Method that checks mandatory parameter.

Parameters:

parameter - The parameter instance to check.

name - The name of the parameter.

appendMessage

public long appendMessage(MimeMessage message,
                          Flags flags,
                          Date internalDate)
                   throws com.icegreen.greenmail.store.FolderException

Appends message to the folder.

Specified by:

appendMessage in interface com.icegreen.greenmail.store.MailFolder

Parameters:

message - - message.

flags - - message flags.

internalDate - - not used. Current date used instead.

Returns:

long

Throws:

com.icegreen.greenmail.store.FolderException

copyMessage

public long copyMessage(long uid,
                        com.icegreen.greenmail.store.MailFolder toFolder)
                 throws com.icegreen.greenmail.store.FolderException

Copies message with the given UID to the specified MailFolder.

Specified by:

copyMessage in interface com.icegreen.greenmail.store.MailFolder

Parameters:

uid - - UID of the message

toFolder - - reference to the destination folder.

Throws:

com.icegreen.greenmail.store.FolderException

deleteAllMessages

public void deleteAllMessages()
                       throws com.icegreen.greenmail.store.FolderException

Marks all messages in the folder as deleted using Flags.Flag.DELETED flag.

Specified by:

deleteAllMessages in interface com.icegreen.greenmail.store.MailFolder

Throws:

com.icegreen.greenmail.store.FolderException

expunge

public void expunge()
             throws com.icegreen.greenmail.store.FolderException

Deletes messages marked with Flags.Flag.DELETED. Note that this message deletes all messages with this flag.

Specified by:

expunge in interface com.icegreen.greenmail.store.MailFolder

Throws:

com.icegreen.greenmail.store.FolderException

expunge

public void expunge(long uid)
             throws com.icegreen.greenmail.store.FolderException

Deletes messages marked with Flags.Flag.DELETED. Note that this message deletes the messages with current uid

Specified by:

expunge in interface com.icegreen.greenmail.store.MailFolder

Throws:

com.icegreen.greenmail.store.FolderException

getMessage

public com.icegreen.greenmail.store.SimpleStoredMessage getMessage(long uid)

Returns message by its UID.

Specified by:

getMessage in interface com.icegreen.greenmail.store.MailFolder

Parameters:

uid - - UID of the message.

Returns:

message.

getMessages

public List<com.icegreen.greenmail.store.SimpleStoredMessage> getMessages()

Returns list of all messages in the folder.

Specified by:

getMessages in interface com.icegreen.greenmail.store.MailFolder

Returns:

list of SimpleStoredMessage objects.

getMessages

public List<com.icegreen.greenmail.store.SimpleStoredMessage> getMessages(com.icegreen.greenmail.foedus.util.MsgRangeFilter msgRangeFilter)

Returns list of messages by filter.

Specified by:

getMessages in interface com.icegreen.greenmail.store.MailFolder

Parameters:

msgRangeFilter - - MsgRangeFilter object representing filter.

Returns:

list of filtered messages.

getNonDeletedMessages

public List<com.icegreen.greenmail.store.SimpleStoredMessage> getNonDeletedMessages()

Returns the list of messages that have no Flags.Flag.DELETED flag set for current user.

Specified by:

getNonDeletedMessages in interface com.icegreen.greenmail.store.MailFolder

Returns:

the list of non-deleted messages.

replaceFlags

public void replaceFlags(Flags flags,
                         long uid,
                         com.icegreen.greenmail.store.FolderListener silentListener,
                         boolean addUid)
                  throws com.icegreen.greenmail.store.FolderException

Replaces flags for the message with the given UID. If addUid is set to true FolderListener objects defined for this folder will be notified. silentListener can be provided - this listener wouldn't be notified.

Specified by:

replaceFlags in interface com.icegreen.greenmail.store.MailFolder

Parameters:

flags - - new flags.

uid - - message UID.

silentListener - - listener that shouldn't be notified.

addUid - - defines whether or not listeners be notified.

Throws:

com.icegreen.greenmail.store.FolderException

search

public long[] search(SearchTerm searchTerm)

Searches the mailbox for messages that match the given searching criteria

Specified by:

search in interface com.icegreen.greenmail.store.MailFolder

Parameters:

searchTerm - - search term that contains search criteria.

Returns:

UIDs of the messages

setFlags

public void setFlags(Flags flags,
                     boolean value,
                     long uid,
                     com.icegreen.greenmail.store.FolderListener silentListener,
                     boolean addUid)
              throws com.icegreen.greenmail.store.FolderException

Sets flags for the message with the given UID. If addUid is set to true FolderListener objects defined for this folder will be notified. silentListener can be provided - this listener wouldn't be notified.

Specified by:

setFlags in interface com.icegreen.greenmail.store.MailFolder

Parameters:

flags - - new flags.

value - - flags value.

uid - - message UID.

silentListener - - listener that shouldn't be notified.

addUid - - defines whether or not listeners be notified.

Throws:

com.icegreen.greenmail.store.FolderException

store

public void store(com.icegreen.greenmail.mail.MovingMessage mail)
           throws Exception

Not supported. Added to implement MailFolder.store(MovingMessage).

Specified by:

store in interface com.icegreen.greenmail.store.MailFolder

Throws:

Exception

store

public void store(MimeMessage message)
           throws Exception

Not supported. Added to implement MailFolder.store(MimeMessage).

Specified by:

store in interface com.icegreen.greenmail.store.MailFolder

Throws:

Exception

addListener

public void addListener(com.icegreen.greenmail.store.FolderListener listener)

Adds FolderListener to the folder.

Specified by:

addListener in interface com.icegreen.greenmail.store.MailFolder

Parameters:

listener - - new listener.

removeListener

public void removeListener(com.icegreen.greenmail.store.FolderListener listener)

Removes FolderListener from the folder.

Specified by:

removeListener in interface com.icegreen.greenmail.store.MailFolder

Parameters:

listener - - Listener to remove.

signalDeletion

public void signalDeletion()

Method is called before the deletion of the folder. Notifies FolderListener objects with FolderListener.mailboxDeleted() method calls.

Specified by:

signalDeletion in interface com.icegreen.greenmail.store.MailFolder

notifyFlagUpdate

protected void notifyFlagUpdate(int msn,
                                Flags flags,
                                Long uidNotification,
                                com.icegreen.greenmail.store.FolderListener silentListener)

isReadOnly

protected abstract boolean isReadOnly()

appendMessageInternal

protected abstract long appendMessageInternal(MimeMessage message,
                                              Flags flags,
                                              Date internalDate)
                                       throws Exception

Throws:

Exception

copyMessageInternal

protected abstract long copyMessageInternal(long uid,
                                            com.icegreen.greenmail.store.MailFolder toFolder)
                                     throws Exception

Throws:

Exception

deleteAllMessagesInternal

protected abstract void deleteAllMessagesInternal()
                                           throws Exception

Throws:

Exception

expungeInternal

protected abstract void expungeInternal()
                                 throws Exception

Throws:

Exception

expungeInternal

protected abstract void expungeInternal(long uid)
                                 throws Exception

Throws:

Exception

getMessageInternal

protected abstract com.icegreen.greenmail.store.SimpleStoredMessage getMessageInternal(long uid)
                                                                                throws Exception

Throws:

Exception

getMessagesInternal

protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage> getMessagesInternal()

getMessagesInternal

protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage> getMessagesInternal(com.icegreen.greenmail.foedus.util.MsgRangeFilter msgRangeFilter)

getNonDeletedMessagesInternal

protected abstract List<com.icegreen.greenmail.store.SimpleStoredMessage> getNonDeletedMessagesInternal()

replaceFlagsInternal

protected abstract void replaceFlagsInternal(Flags flags,
                                             long uid,
                                             com.icegreen.greenmail.store.FolderListener silentListener,
                                             boolean addUid)
                                      throws Exception

Throws:

Exception

searchInternal

protected abstract long[] searchInternal(SearchTerm searchTerm)

setFlagsInternal

protected abstract void setFlagsInternal(Flags flags,
                                         boolean value,
                                         long uid,
                                         com.icegreen.greenmail.store.FolderListener silentListener,
                                         boolean addUid)
                                  throws Exception

Throws:

Exception