Examples with HMEFMessage org.apache.poi.hmef.HMEFMessage used on opensource projects

Example 1 with HMEFMessage

use of org.apache.poi.hmef.HMEFMessage in project alfresco-repository by Alfresco.

the class AttachmentsExtractor method createAttachment.

/**
 * Create an attachment given a mime part
 *
 * @param messageFile the file containing the message
 * @param attachmentsFolderRef where to put the attachment
 * @param part the mime part
 * @throws MessagingException
 * @throws IOException
 */
private void createAttachment(NodeRef messageFile, NodeRef attachmentsFolderRef, Part part) throws MessagingException, IOException {
    String fileName = part.getFileName();
    if (fileName == null || fileName.isEmpty()) {
        fileName = "unnamed";
    }
    try {
        fileName = MimeUtility.decodeText(fileName);
    } catch (UnsupportedEncodingException e) {
        if (logger.isWarnEnabled()) {
            logger.warn("Cannot decode file name '" + fileName + "'", e);
        }
    }
    ContentType contentType = new ContentType(part.getContentType());
    if (contentType.getBaseType().equalsIgnoreCase("application/ms-tnef")) {
        // The content is TNEF
        HMEFMessage hmef = new HMEFMessage(part.getInputStream());
        // hmef.getBody();
        List<org.apache.poi.hmef.Attachment> attachments = hmef.getAttachments();
        for (org.apache.poi.hmef.Attachment attachment : attachments) {
            String subName = attachment.getLongFilename();
            NodeRef attachmentNode = fileFolderService.searchSimple(attachmentsFolderRef, subName);
            if (attachmentNode == null) {
                /*
                     * If the node with the given name does not already exist Create the content node to contain the attachment
                     */
                FileInfo createdFile = fileFolderService.create(attachmentsFolderRef, subName, ContentModel.TYPE_CONTENT);
                attachmentNode = createdFile.getNodeRef();
                serviceRegistry.getNodeService().createAssociation(messageFile, attachmentNode, ImapModel.ASSOC_IMAP_ATTACHMENT);
                byte[] bytes = attachment.getContents();
                ContentWriter writer = fileFolderService.getWriter(attachmentNode);
                // TODO ENCODING - attachment.getAttribute(TNEFProperty.);
                String extension = attachment.getExtension();
                String mimetype = mimetypeService.getMimetype(extension);
                if (mimetype != null) {
                    writer.setMimetype(mimetype);
                }
                OutputStream os = writer.getContentOutputStream();
                ByteArrayInputStream is = new ByteArrayInputStream(bytes);
                FileCopyUtils.copy(is, os);
            }
        }
    } else {
        // not TNEF
        NodeRef attachmentFile = fileFolderService.searchSimple(attachmentsFolderRef, fileName);
        // And another one behaviour which will overwrite the content of the existing file. It is performance preferable.
        if (attachmentFile == null) {
            FileInfo createdFile = fileFolderService.create(attachmentsFolderRef, fileName, ContentModel.TYPE_CONTENT);
            nodeService.createAssociation(messageFile, createdFile.getNodeRef(), ImapModel.ASSOC_IMAP_ATTACHMENT);
            attachmentFile = createdFile.getNodeRef();
        } else {
            String newFileName = imapService.generateUniqueFilename(attachmentsFolderRef, fileName);
            FileInfo createdFile = fileFolderService.create(attachmentsFolderRef, newFileName, ContentModel.TYPE_CONTENT);
            nodeService.createAssociation(messageFile, createdFile.getNodeRef(), ImapModel.ASSOC_IMAP_ATTACHMENT);
            attachmentFile = createdFile.getNodeRef();
        }
        nodeService.setProperty(attachmentFile, ContentModel.PROP_DESCRIPTION, nodeService.getProperty(messageFile, ContentModel.PROP_NAME));
        ContentWriter writer = fileFolderService.getWriter(attachmentFile);
        writer.setMimetype(contentType.getBaseType());
        OutputStream os = writer.getContentOutputStream();
        FileCopyUtils.copy(part.getInputStream(), os);
    }
}

Example 2 with HMEFMessage

use of org.apache.poi.hmef.HMEFMessage in project poi by apache.

the class HMEFFileHandler method handleFile.

@Override
public void handleFile(InputStream stream, String path) throws Exception {
    HMEFMessage msg = new HMEFMessage(stream);
    // list all properties
    StringBuilder props = new StringBuilder();
    for (MAPIAttribute att : msg.getMessageMAPIAttributes()) {
        props.append(att.getType()).append(": ").append(MAPIStringAttribute.getAsString(att)).append("\n");
    }
    // there are two test-files that have no body...
    if (!msg.getSubject().equals("Testing TNEF Message") && !msg.getSubject().equals("TNEF test message with attachments")) {
        assertNotNull("Had: " + msg.getBody() + ", " + msg.getSubject() + ", " + msg.getAttachments() + ": " + props, msg.getBody());
    }
    assertNotNull("Had: " + msg.getBody() + ", " + msg.getSubject() + ", " + msg.getAttachments() + ": " + props, msg.getSubject());
}

Example 3 with HMEFMessage

use of org.apache.poi.hmef.HMEFMessage in project tika by apache.

the class TNEFParser method parse.

/**
     * Extracts properties and text from an MS Document input stream
     */
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    // We work by recursing, so get the appropriate bits
    EmbeddedDocumentExtractor embeddedExtractor = EmbeddedDocumentUtil.getEmbeddedDocumentExtractor(context);
    // Ask POI to process the file for us
    HMEFMessage msg = new HMEFMessage(stream);
    // Set the message subject if known
    String subject = msg.getSubject();
    if (subject != null && subject.length() > 0) {
        // TODO: Move to title in Tika 2.0
        metadata.set(TikaCoreProperties.TRANSITION_SUBJECT_TO_DC_TITLE, subject);
    }
    // Recurse into the message body RTF
    MAPIAttribute attr = msg.getMessageMAPIAttribute(MAPIProperty.RTF_COMPRESSED);
    if (attr != null && attr instanceof MAPIRtfAttribute) {
        MAPIRtfAttribute rtf = (MAPIRtfAttribute) attr;
        handleEmbedded("message.rtf", "application/rtf", rtf.getData(), embeddedExtractor, handler);
    }
    // Recurse into each attachment in turn
    for (Attachment attachment : msg.getAttachments()) {
        String name = attachment.getLongFilename();
        if (name == null || name.length() == 0) {
            name = attachment.getFilename();
        }
        if (name == null || name.length() == 0) {
            String ext = attachment.getExtension();
            if (ext != null) {
                name = "unknown" + ext;
            }
        }
        handleEmbedded(name, null, attachment.getContents(), embeddedExtractor, handler);
    }
}

Example 4 with HMEFMessage

use of org.apache.poi.hmef.HMEFMessage in project poi by apache.

the class TestMAPIAttributes method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    stream = _samples.openResourceAsStream("quick-winmail.dat");
    quick = new HMEFMessage(stream);
}

Example 5 with HMEFMessage

use of org.apache.poi.hmef.HMEFMessage in project poi by apache.

the class TestTNEFAttributes method setUp.

@Override
protected void setUp() throws Exception {
    super.setUp();
    quick = new HMEFMessage(_samples.openResourceAsStream("quick-winmail.dat"));
}