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 * Licensed to the Apache Software Foundation (ASF) under one   *
 * or more contributor license agreements.  See the NOTICE file *
 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
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 * Unless required by applicable law or agreed to in writing,   *
 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
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package org.apache.james.mailbox.jpa;

import org.apache.james.mailbox.MailboxException;
import org.apache.james.mailbox.MailboxPath;
import org.apache.james.mailbox.MailboxPathLocker;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.mailbox.jpa.mail.JPAMailboxMapper;
import org.apache.james.mailbox.jpa.mail.model.JPAMailbox;
import org.apache.james.mailbox.store.Authenticator;
import org.apache.james.mailbox.store.StoreMailboxManager;
import org.apache.james.mailbox.store.mail.UidProvider;
import org.apache.james.mailbox.store.mail.model.Mailbox;
import org.apache.james.mailbox.store.transaction.TransactionalMapper;

/**
 * JPA implementation of {@link StoreMailboxManager}
 */
public abstract class JPAMailboxManager extends StoreMailboxManager {
    
    public JPAMailboxManager(JPAMailboxSessionMapperFactory mailboxSessionMapperFactory,
            final Authenticator authenticator, UidProvider uidProvider, final MailboxPathLocker locker) {
        super(mailboxSessionMapperFactory, authenticator, uidProvider, locker);
    }
    
    @Override
    protected Mailbox doCreateMailbox(MailboxPath path, MailboxSession session) throws MailboxException {
        return  new JPAMailbox(path, randomUidValidity());
    }

    /**
     * Delete all mailboxes 
     * 
     * @param maibloxSession
     * @throws MailboxException
     */
    public void deleteEverything(MailboxSession mailboxSession) throws MailboxException {
        final JPAMailboxMapper mapper = (JPAMailboxMapper) mailboxSessionMapperFactory.getMailboxMapper(mailboxSession);
        mapper.execute(new TransactionalMapper.VoidTransaction() {
            public void runVoid() throws MailboxException {
                mapper.deleteAllMemberships(); 
            }
        });
        mapper.execute(new TransactionalMapper.VoidTransaction() {
            public void runVoid() throws MailboxException {
                mapper.deleteAllMailboxes(); 
            }
        });
    }

}