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 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.james.mailbox.jpa.openjpa;

import java.util.Date;
import java.util.List;

import javax.mail.Flags;
import javax.mail.internet.SharedInputStream;

import org.apache.james.mailbox.MailboxPathLocker;
import org.apache.james.mailbox.events.EventBus;
import org.apache.james.mailbox.exception.MailboxException;
import org.apache.james.mailbox.jpa.JPAMessageManager;
import org.apache.james.mailbox.jpa.mail.model.JPAMailbox;
import org.apache.james.mailbox.jpa.mail.model.openjpa.JPAEncryptedMailboxMessage;
import org.apache.james.mailbox.jpa.mail.model.openjpa.JPAStreamingMailboxMessage;
import org.apache.james.mailbox.model.Mailbox;
import org.apache.james.mailbox.model.MessageAttachment;
import org.apache.james.mailbox.model.MessageId;
import org.apache.james.mailbox.quota.QuotaManager;
import org.apache.james.mailbox.quota.QuotaRootResolver;
import org.apache.james.mailbox.store.BatchSizes;
import org.apache.james.mailbox.store.MailboxSessionMapperFactory;
import org.apache.james.mailbox.store.StoreRightManager;
import org.apache.james.mailbox.store.mail.model.MailboxMessage;
import org.apache.james.mailbox.store.mail.model.impl.MessageParser;
import org.apache.james.mailbox.store.mail.model.impl.PropertyBuilder;
import org.apache.james.mailbox.store.search.MessageSearchIndex;

/**
 * OpenJPA implementation of Mailbox
 */
public class OpenJPAMessageManager extends JPAMessageManager {

    private final AdvancedFeature feature;

    public enum AdvancedFeature {
        None,
        Streaming,
        Encryption
    }

    public OpenJPAMessageManager(MailboxSessionMapperFactory mapperFactory,
                                 MessageSearchIndex index, EventBus eventBus,
                                 MailboxPathLocker locker, Mailbox mailbox, AdvancedFeature f,
                                 QuotaManager quotaManager, QuotaRootResolver quotaRootResolver, MessageParser messageParser,
                                 MessageId.Factory messageIdFactory, BatchSizes batchSizes,
                                 StoreRightManager storeRightManager) {

        super(mapperFactory,  index, eventBus, locker, mailbox, quotaManager, quotaRootResolver,
            messageParser, messageIdFactory, batchSizes, storeRightManager);
        this.feature = f;
    }

    @Override
    protected MailboxMessage createMessage(Date internalDate, int size, int bodyStartOctet, SharedInputStream content, Flags flags, PropertyBuilder propertyBuilder, List<MessageAttachment> attachments) throws MailboxException {
        switch (feature) {
        case Streaming:
            return new JPAStreamingMailboxMessage(JPAMailbox.from(getMailboxEntity()), internalDate, size, flags, content, bodyStartOctet, propertyBuilder);
        case Encryption:
            return new JPAEncryptedMailboxMessage(JPAMailbox.from(getMailboxEntity()), internalDate, size, flags, content, bodyStartOctet, propertyBuilder);
        default:
            return super.createMessage(internalDate, size, bodyStartOctet, content, flags,  propertyBuilder, attachments);
        }
       
    }

    

}
