org.apache.james.mailbox.jpa.mail

Class JPAMessageMapper

java.lang.Object

org.apache.james.mailbox.store.transaction.TransactionalMapper

org.apache.james.mailbox.store.mail.AbstractMessageMapper<Long>

org.apache.james.mailbox.jpa.mail.JPAMessageMapper

All Implemented Interfaces:

org.apache.james.mailbox.store.mail.MessageMapper<Long>, org.apache.james.mailbox.store.transaction.Mapper

public class JPAMessageMapper
extends org.apache.james.mailbox.store.mail.AbstractMessageMapper<Long>
implements org.apache.james.mailbox.store.mail.MessageMapper<Long>

JPA implementation of a MessageMapper. This class is not thread-safe!

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.james.mailbox.store.mail.MessageMapper

org.apache.james.mailbox.store.mail.MessageMapper.FetchType

Nested classes/interfaces inherited from interface org.apache.james.mailbox.store.transaction.Mapper

org.apache.james.mailbox.store.transaction.Mapper.Transaction<T>, org.apache.james.mailbox.store.transaction.Mapper.VoidTransaction

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	entityManager
protected javax.persistence.EntityManagerFactory	entityManagerFactory

Fields inherited from class org.apache.james.mailbox.store.mail.AbstractMessageMapper

mailboxSession

Constructor Summary

Constructors

Constructor and Description
JPAMessageMapper(org.apache.james.mailbox.MailboxSession session, org.apache.james.mailbox.store.mail.UidProvider<Long> uidProvider, org.apache.james.mailbox.store.mail.ModSeqProvider<Long> modSeqProvider, javax.persistence.EntityManagerFactory entityManagerFactory)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	begin()
protected void	commit() Commit the Transaction and close the EntityManager
protected org.apache.james.mailbox.model.MessageMetaData	copy(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, long uid, long modSeq, org.apache.james.mailbox.store.mail.model.Message<Long> original)
long	countMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
long	countUnseenMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
void	delete(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, org.apache.james.mailbox.store.mail.model.Message<Long> message)
void	endRequest() Close open EntityManager
Map<Long,org.apache.james.mailbox.model.MessageMetaData>	expungeMarkedForDeletionInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, org.apache.james.mailbox.model.MessageRange set)
Long	findFirstUnseenMessageUid(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
Iterator<org.apache.james.mailbox.store.mail.model.Message<Long>>	findInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, org.apache.james.mailbox.model.MessageRange set, org.apache.james.mailbox.store.mail.MessageMapper.FetchType fType, int max)
List<Long>	findRecentMessageUidsInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
javax.persistence.EntityManager	getEntityManager() Return the currently used EntityManager or a new one if none exists.
org.apache.james.mailbox.model.MessageMetaData	move(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, org.apache.james.mailbox.store.mail.model.Message<Long> original) (non-Javadoc)
protected void	rollback()
protected org.apache.james.mailbox.model.MessageMetaData	save(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox, org.apache.james.mailbox.store.mail.model.Message<Long> message)

Methods inherited from class org.apache.james.mailbox.store.mail.AbstractMessageMapper

add, copy, getHighestModSeq, getLastUid, updateFlags

Methods inherited from class org.apache.james.mailbox.store.transaction.TransactionalMapper

execute

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.james.mailbox.store.mail.MessageMapper

add, copy, getHighestModSeq, getLastUid, updateFlags

Methods inherited from interface org.apache.james.mailbox.store.transaction.Mapper

execute

Field Detail

entityManagerFactory

protected javax.persistence.EntityManagerFactory entityManagerFactory

entityManager

protected javax.persistence.EntityManager entityManager

Constructor Detail

JPAMessageMapper

public JPAMessageMapper(org.apache.james.mailbox.MailboxSession session,
                org.apache.james.mailbox.store.mail.UidProvider<Long> uidProvider,
                org.apache.james.mailbox.store.mail.ModSeqProvider<Long> modSeqProvider,
                javax.persistence.EntityManagerFactory entityManagerFactory)

Method Detail

getEntityManager

public javax.persistence.EntityManager getEntityManager()

Return the currently used EntityManager or a new one if none exists.

Returns:

entitymanger

begin

protected void begin()
              throws org.apache.james.mailbox.exception.MailboxException

Specified by:

begin in class org.apache.james.mailbox.store.transaction.TransactionalMapper

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

TransactionalMapper.begin()

commit

protected void commit()
               throws org.apache.james.mailbox.exception.MailboxException

Commit the Transaction and close the EntityManager

Specified by:

commit in class org.apache.james.mailbox.store.transaction.TransactionalMapper

Throws:

org.apache.james.mailbox.exception.MailboxException

rollback

protected void rollback()
                 throws org.apache.james.mailbox.exception.MailboxException

Specified by:

rollback in class org.apache.james.mailbox.store.transaction.TransactionalMapper

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

TransactionalMapper.rollback()

endRequest

public void endRequest()

Close open EntityManager

Specified by:

endRequest in interface org.apache.james.mailbox.store.transaction.Mapper

findInMailbox

public Iterator<org.apache.james.mailbox.store.mail.model.Message<Long>> findInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
                                                                              org.apache.james.mailbox.model.MessageRange set,
                                                                              org.apache.james.mailbox.store.mail.MessageMapper.FetchType fType,
                                                                              int max)
                                                                                throws org.apache.james.mailbox.exception.MailboxException

Specified by:

findInMailbox in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.findInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox, org.apache.james.mailbox.model.MessageRange, org.apache.james.mailbox.store.mail.MessageMapper.FetchType, int)

countMessagesInMailbox

public long countMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
                            throws org.apache.james.mailbox.exception.MailboxException

Specified by:

countMessagesInMailbox in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.countMessagesInMailbox(Mailbox)

countUnseenMessagesInMailbox

public long countUnseenMessagesInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
                                  throws org.apache.james.mailbox.exception.MailboxException

Specified by:

countUnseenMessagesInMailbox in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.countUnseenMessagesInMailbox(Mailbox)

delete

public void delete(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
          org.apache.james.mailbox.store.mail.model.Message<Long> message)
            throws org.apache.james.mailbox.exception.MailboxException

Specified by:

delete in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.delete(org.apache.james.mailbox.store.mail.model.Mailbox, org.apache.james.mailbox.store.mail.model.Message)

findFirstUnseenMessageUid

public Long findFirstUnseenMessageUid(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
                               throws org.apache.james.mailbox.exception.MailboxException

Specified by:

findFirstUnseenMessageUid in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.findFirstUnseenMessageUid(Mailbox)

findRecentMessageUidsInMailbox

public List<Long> findRecentMessageUidsInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox)
                                          throws org.apache.james.mailbox.exception.MailboxException

Specified by:

findRecentMessageUidsInMailbox in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.findRecentMessageUidsInMailbox(Mailbox)

expungeMarkedForDeletionInMailbox

public Map<Long,org.apache.james.mailbox.model.MessageMetaData> expungeMarkedForDeletionInMailbox(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
                                                                                         org.apache.james.mailbox.model.MessageRange set)
                                                                                           throws org.apache.james.mailbox.exception.MailboxException

Specified by:

expungeMarkedForDeletionInMailbox in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

move

public org.apache.james.mailbox.model.MessageMetaData move(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
                                                  org.apache.james.mailbox.store.mail.model.Message<Long> original)
                                                    throws org.apache.james.mailbox.exception.MailboxException

(non-Javadoc)

Specified by:

move in interface org.apache.james.mailbox.store.mail.MessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

MessageMapper.move(org.apache.james.mailbox.store.mail.model.Mailbox, org.apache.james.mailbox.store.mail.model.Message)

copy

protected org.apache.james.mailbox.model.MessageMetaData copy(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
                                                  long uid,
                                                  long modSeq,
                                                  org.apache.james.mailbox.store.mail.model.Message<Long> original)
                                                       throws org.apache.james.mailbox.exception.MailboxException

Specified by:

copy in class org.apache.james.mailbox.store.mail.AbstractMessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

AbstractMessageMapper.copy(Mailbox, long, long, Message)

save

protected org.apache.james.mailbox.model.MessageMetaData save(org.apache.james.mailbox.store.mail.model.Mailbox<Long> mailbox,
                                                  org.apache.james.mailbox.store.mail.model.Message<Long> message)
                                                       throws org.apache.james.mailbox.exception.MailboxException

Specified by:

save in class org.apache.james.mailbox.store.mail.AbstractMessageMapper<Long>

Throws:

org.apache.james.mailbox.exception.MailboxException

See Also:

AbstractMessageMapper.save(Mailbox, Message)