001    /*
002     * Copyright 2010 the original author or authors.
003     * 
004     *  Licensed under the Apache License, Version 2.0 (the "License");
005     *  you may not use this file except in compliance with the License.
006     *  You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     *  Unless required by applicable law or agreed to in writing, software
011     *  distributed under the License is distributed on an "AS IS" BASIS,
012     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     *  See the License for the specific language governing permissions and
014     *  limitations under the License.
015     */
016    package com.hs.mail.imap.processor;
017    
018    import java.util.List;
019    
020    import org.apache.commons.collections.CollectionUtils;
021    
022    import com.hs.mail.imap.ImapSession;
023    import com.hs.mail.imap.mailbox.MailboxManager;
024    import com.hs.mail.imap.mailbox.SelectedMailbox;
025    import com.hs.mail.imap.message.request.CloseRequest;
026    import com.hs.mail.imap.message.request.ImapRequest;
027    import com.hs.mail.imap.message.responder.Responder;
028    
029    /**
030     * 
031     * @author Won Chul Doh
032     * @since Feb 1, 2010
033     *
034     */
035    public class CloseProcessor extends AbstractExpungeProcessor {
036            
037            @Override
038            protected void doProcess(ImapSession session, ImapRequest message,
039                            Responder responder) {
040                    CloseRequest request = (CloseRequest) message;
041                    SelectedMailbox selected = session.getSelectedMailbox();
042                    MailboxManager manager = getMailboxManager();
043                    if (!selected.isReadOnly()) {
044                            // Permanently removes all messages that have the \Deleted flag set
045                            // if the mailbox is selected read-write.
046                            List<Long> expungedUids = manager.expunge(selected.getMailboxID());
047                            if (CollectionUtils.isNotEmpty(expungedUids)) {
048                                    // Propagate event before delete message.
049                                    fireExpunged(session, expungedUids);
050                                    for (Long uid : expungedUids) {
051                                            manager.deleteMessage(uid);
052                                    }
053                                    selected.resetEvents();
054                            }
055                            if (selected.isRecent()) {
056                                    // Clear \Recent flag for the messages in this mailbox if the
057                                    // mailbox has recent messages.
058                                    manager.resetRecent(selected.getMailboxID());
059                            }
060                    }
061                    manager.removeEventListener(selected);
062                    session.deselect();
063                    responder.okCompleted(request);
064            }
065    
066    }