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Merge IMAP in
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@14947 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
166
source/java/org/alfresco/repo/imap/IncomingImapMessage.java
Executable file
166
source/java/org/alfresco/repo/imap/IncomingImapMessage.java
Executable file
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/*
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* Copyright (C) 2005-2009 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.imap;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.Serializable;
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import java.io.UnsupportedEncodingException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Properties;
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import javax.mail.MessagingException;
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import javax.mail.Session;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import javax.mail.internet.MimeUtility;
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import org.alfresco.model.ContentModel;
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import org.alfresco.model.ImapModel;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.repository.ContentIOException;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.namespace.QName;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.util.FileCopyUtils;
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/**
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* This class is used to serve incoming IMAP message. E.g. when message is copied /moved into some IMAP older.
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*
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* @author Arseny Kovalchuk
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*/
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public class IncomingImapMessage extends AbstractMimeMessage
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{
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private Log logger = LogFactory.getLog(IncomingImapMessage.class);
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private ContentReader contentReader;
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/**
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* Constructs {@link IncomingImapMessage} object based on {@link MimeMessage}
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*
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* @param fileInfo - reference to the {@link FileInfo} object representing the message.
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* @param imapHelper - reference to the {@link ImapHelper} object.
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* @param message - {@link MimeMessage}
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* @throws MessagingException
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*/
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public IncomingImapMessage(FileInfo fileInfo, ServiceRegistry serviceRegistry, MimeMessage message) throws MessagingException
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{
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super(Session.getDefaultInstance(new Properties()));
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this.wrappedMessage = message; // temporary save it and then destroyed in writeContent() (to avoid memory leak with byte[] MimeMessage.content field)
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this.buildMessage(fileInfo, serviceRegistry);
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}
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@Override
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public void buildMessageInternal() throws MessagingException
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{
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setMessageHeaders();
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// Add Imap Content Aspect with properties
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NodeService nodeService = serviceRegistry.getNodeService();
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nodeService.addAspect(this.messageFileInfo.getNodeRef(), ImapModel.ASPECT_IMAP_CONTENT, null);
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// Write content
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writeContent();
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imapService.setFlags(messageFileInfo, flags, true);
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final NodeRef nodeRef = messageFileInfo.getNodeRef();
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Map<QName, Serializable> newProperties = new HashMap<QName, Serializable>();
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newProperties.put(ImapModel.PROP_MESSAGE_FROM, InternetAddress.toString(this.getFrom()));
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newProperties.put(ImapModel.PROP_MESSAGE_TO, InternetAddress.toString(this.getRecipients(RecipientType.TO)));
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newProperties.put(ImapModel.PROP_MESSAGE_CC, InternetAddress.toString(this.getRecipients(RecipientType.CC)));
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newProperties.put(ImapModel.PROP_MESSAGE_ID, this.getMessageID());
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String[] threadIndexes = this.getHeader("Thread-Index");
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String threadIndex = (threadIndexes == null || threadIndexes.length == 0) ? null : threadIndexes[0];
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newProperties.put(ImapModel.PROP_THREAD_INDEX, threadIndex);
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String[] subj = this.getHeader("Subject");
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if (subj != null && subj.length > 0)
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{
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String decodedSubject = subj[0];
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try
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{
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decodedSubject = MimeUtility.decodeText(decodedSubject);
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}
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catch (UnsupportedEncodingException e)
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{
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logger.warn(e.toString());
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}
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newProperties.put(ImapModel.PROP_MESSAGE_SUBJECT, decodedSubject);
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newProperties.put(ContentModel.PROP_TITLE, decodedSubject);
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newProperties.put(ContentModel.PROP_DESCRIPTION, decodedSubject);
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}
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serviceRegistry.getNodeService().addProperties(nodeRef, newProperties);
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}
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/**
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* Writes the content of incoming message into Alfresco repository.
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*
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* @throws MessagingException
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*/
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private void writeContent() throws MessagingException
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{
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ContentWriter writer = serviceRegistry.getContentService().getWriter(messageFileInfo.getNodeRef(), ContentModel.PROP_CONTENT, true);
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writer.setMimetype(MimetypeMap.MIMETYPE_RFC822);
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try
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{
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OutputStream outputStream = writer.getContentOutputStream();
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wrappedMessage.writeTo(outputStream);
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outputStream.close();
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wrappedMessage = null; // it is not used any more and it is available to GC (to avoid memory leak with byte[] MimeMessage.content field)
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this.contentReader = serviceRegistry.getContentService().getReader(messageFileInfo.getNodeRef(), ContentModel.PROP_CONTENT);
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}
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catch (ContentIOException e)
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{
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throw new MessagingException(e.getMessage(), e);
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}
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catch (IOException e)
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{
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throw new MessagingException(e.getMessage(), e);
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}
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}
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@Override
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protected InputStream getContentStream() throws MessagingException
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{
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try
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{
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if (this.contentStream == null)
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{
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this.contentStream = this.contentReader.getContentInputStream();
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}
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return this.contentStream;
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}
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catch (Exception e)
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{
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throw new MessagingException(e.getMessage(),e);
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}
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}
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}
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