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* regarding copyright ownership. The ASF licenses this file *
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* "License"); you may not use this file except in compliance *
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package org.apache.james.imap.processor;
import org.apache.james.imap.api.ImapCommand;
import org.apache.james.imap.api.ImapSessionUtils;
import org.apache.james.imap.api.display.HumanReadableText;
import org.apache.james.imap.api.message.StatusDataItems;
import org.apache.james.imap.api.message.response.StatusResponseFactory;
import org.apache.james.imap.api.process.ImapProcessor;
import org.apache.james.imap.api.process.ImapSession;
import org.apache.james.imap.message.request.StatusRequest;
import org.apache.james.imap.message.response.MailboxStatusResponse;
import org.apache.james.mailbox.MailboxException;
import org.apache.james.mailbox.MailboxManager;
import org.apache.james.mailbox.MailboxPath;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.mailbox.MessageManager;
import org.slf4j.Logger;
public class StatusProcessor extends AbstractMailboxProcessor<StatusRequest> {
public StatusProcessor(final ImapProcessor next, final MailboxManager mailboxManager, final StatusResponseFactory factory) {
super(StatusRequest.class, next, mailboxManager, factory);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.james.imap.processor.AbstractMailboxProcessor#doProcess(org
* .apache.james.imap.api.message.request.ImapRequest,
* org.apache.james.imap.api.process.ImapSession, java.lang.String,
* org.apache.james.imap.api.ImapCommand,
* org.apache.james.imap.api.process.ImapProcessor.Responder)
*/
protected void doProcess(StatusRequest request, ImapSession session, String tag, ImapCommand command, Responder responder) {
final MailboxPath mailboxPath = buildFullPath(session, request.getMailboxName());
final StatusDataItems statusDataItems = request.getStatusDataItems();
final Logger logger = session.getLog();
final MailboxSession mailboxSession = ImapSessionUtils.getMailboxSession(session);
try {
if (logger != null && logger.isDebugEnabled()) {
logger.debug("Status called on mailbox named " + mailboxPath + " (" + mailboxPath + ")");
}
final MailboxManager mailboxManager = getMailboxManager();
final MessageManager mailbox = mailboxManager.getMailbox(mailboxPath, ImapSessionUtils.getMailboxSession(session));
final MessageManager.MetaData.FetchGroup fetchGroup;
if (statusDataItems.isUnseen()) {
fetchGroup = MessageManager.MetaData.FetchGroup.UNSEEN_COUNT;
} else {
fetchGroup = MessageManager.MetaData.FetchGroup.NO_UNSEEN;
}
final MessageManager.MetaData metaData = mailbox.getMetaData(false, mailboxSession, fetchGroup);
final Long messages = messages(statusDataItems, metaData);
final Long recent = recent(statusDataItems, metaData);
final Long uidNext = uidNext(statusDataItems, metaData);
final Long uidValidity = uidValidity(statusDataItems, metaData);
final Long unseen = unseen(statusDataItems, metaData);
final MailboxStatusResponse response = new MailboxStatusResponse(messages, recent, uidNext, uidValidity, unseen, request.getMailboxName());
responder.respond(response);
unsolicitedResponses(session, responder, false);
okComplete(command, tag, responder);
} catch (MailboxException e) {
session.getLog().debug("Status failed", e);
no(command, tag, responder, HumanReadableText.SEARCH_FAILED);
}
}
private Long unseen(final StatusDataItems statusDataItems, final MessageManager.MetaData metaData) throws MailboxException {
final Long unseen;
if (statusDataItems.isUnseen()) {
unseen = metaData.getUnseenCount();
} else {
unseen = null;
}
return unseen;
}
private Long uidValidity(final StatusDataItems statusDataItems, final MessageManager.MetaData metaData) throws MailboxException {
final Long uidValidity;
if (statusDataItems.isUidValidity()) {
final long uidValidityValue = metaData.getUidValidity();
uidValidity = uidValidityValue;
} else {
uidValidity = null;
}
return uidValidity;
}
private Long uidNext(final StatusDataItems statusDataItems, final MessageManager.MetaData metaData) throws MailboxException {
final Long uidNext;
if (statusDataItems.isUidNext()) {
final long uidNextValue = metaData.getUidNext();
uidNext = uidNextValue;
} else {
uidNext = null;
}
return uidNext;
}
private Long recent(final StatusDataItems statusDataItems, final MessageManager.MetaData metaData) throws MailboxException {
final Long recent;
if (statusDataItems.isRecent()) {
recent = metaData.countRecent();
} else {
recent = null;
}
return recent;
}
private Long messages(final StatusDataItems statusDataItems, final MessageManager.MetaData metaData) throws MailboxException {
final Long messages;
if (statusDataItems.isMessages()) {
messages = metaData.getMessageCount();
} else {
messages = null;
}
return messages;
}
}