Examples with TikaException org.apache.tika.exception.TikaException used on opensource projects

Example 76 with TikaException

use of org.apache.tika.exception.TikaException in project tika by apache.

the class SummaryExtractor method parseSummaryEntryIfExists.

private void parseSummaryEntryIfExists(DirectoryNode root, String entryName) throws IOException, TikaException {
    try {
        DocumentEntry entry = (DocumentEntry) root.getEntry(entryName);
        PropertySet properties = new PropertySet(new DocumentInputStream(entry));
        if (properties.isSummaryInformation()) {
            parse(new SummaryInformation(properties));
        }
        if (properties.isDocumentSummaryInformation()) {
            parse(new DocumentSummaryInformation(properties));
        }
    } catch (FileNotFoundException e) {
    // entry does not exist, just skip it
    } catch (NoPropertySetStreamException e) {
    // no property stream, just skip it
    } catch (UnexpectedPropertySetTypeException e) {
        throw new TikaException("Unexpected HPSF document", e);
    } catch (MarkUnsupportedException e) {
        throw new TikaException("Invalid DocumentInputStream", e);
    } catch (Exception e) {
        LOG.warn("Ignoring unexpected exception while parsing summary entry {}", entryName, e);
    }
}

Example 77 with TikaException

use of org.apache.tika.exception.TikaException in project tika by apache.

the class WMFParser method parse.

@Override
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    try {
        HwmfPicture picture = new HwmfPicture(stream);
        //to determine when to keep two text parts on the same line
        for (HwmfRecord record : picture.getRecords()) {
            Charset charset = LocaleUtil.CHARSET_1252;
            //This fix should be done within POI
            if (record.getRecordType().equals(HwmfRecordType.createFontIndirect)) {
                HwmfFont font = ((HwmfText.WmfCreateFontIndirect) record).getFont();
                charset = (font.getCharSet() == null || font.getCharSet().getCharset() == null) ? LocaleUtil.CHARSET_1252 : font.getCharSet().getCharset();
            }
            if (record.getRecordType().equals(HwmfRecordType.extTextOut)) {
                HwmfText.WmfExtTextOut textOut = (HwmfText.WmfExtTextOut) record;
                xhtml.startElement("p");
                xhtml.characters(textOut.getText(charset));
                xhtml.endElement("p");
            } else if (record.getRecordType().equals(HwmfRecordType.textOut)) {
                HwmfText.WmfTextOut textOut = (HwmfText.WmfTextOut) record;
                xhtml.startElement("p");
                xhtml.characters(textOut.getText(charset));
                xhtml.endElement("p");
            }
        }
    } catch (RecordFormatException e) {
        //POI's hwmfparser can throw these for "parse exceptions"
        throw new TikaException(e.getMessage(), e);
    } catch (RuntimeException e) {
        //convert Runtime to RecordFormatExceptions
        throw new TikaException(e.getMessage(), e);
    } catch (AssertionError e) {
        //POI's hwmfparser can throw these for parse exceptions
        throw new TikaException(e.getMessage(), e);
    }
    xhtml.endDocument();
}

Example 78 with TikaException

use of org.apache.tika.exception.TikaException in project tika by apache.

the class ExcelExtractor method parse.

protected void parse(DirectoryNode root, XHTMLContentHandler xhtml, Locale locale) throws IOException, SAXException, TikaException {
    if (!root.hasEntry(WORKBOOK_ENTRY)) {
        if (root.hasEntry(BOOK_ENTRY)) {
            // Excel 5 / Excel 95 file
            // Records are in a different structure so needs a
            //  different parser to process them
            OldExcelExtractor extractor = new OldExcelExtractor(root);
            OldExcelParser.parse(extractor, xhtml);
            return;
        } else {
            // Corrupt file / very old file, just skip text extraction
            return;
        }
    }
    // If a password was supplied, use it, otherwise the default
    Biff8EncryptionKey.setCurrentUserPassword(getPassword());
    // Have the file processed in event mode
    TikaHSSFListener listener = new TikaHSSFListener(xhtml, locale, this);
    listener.processFile(root, isListenForAllRecords());
    listener.throwStoredException();
    for (Entry entry : root) {
        if (entry.getName().startsWith("MBD") && entry instanceof DirectoryEntry) {
            try {
                handleEmbeddedOfficeDoc((DirectoryEntry) entry, xhtml);
            } catch (TikaException e) {
            // ignore parse errors from embedded documents
            }
        }
    }
}

Example 79 with TikaException

use of org.apache.tika.exception.TikaException in project tika by apache.

the class HSLFExtractor method handleSlideEmbeddedResources.

private void handleSlideEmbeddedResources(HSLFSlide slide, XHTMLContentHandler xhtml) throws TikaException, SAXException, IOException {
    List<HSLFShape> shapes;
    try {
        shapes = slide.getShapes();
    } catch (NullPointerException e) {
        // Sometimes HSLF hits problems
        // Please open POI bugs for any you come across!
        EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
        return;
    }
    for (HSLFShape shape : shapes) {
        if (shape instanceof OLEShape) {
            OLEShape oleShape = (OLEShape) shape;
            HSLFObjectData data = null;
            try {
                data = oleShape.getObjectData();
            } catch (NullPointerException e) {
                /* getObjectData throws NPE some times. */
                EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                continue;
            }
            if (data != null) {
                String objID = Integer.toString(oleShape.getObjectID());
                // Embedded Object: add a <div
                // class="embedded" id="X"/> so consumer can see where
                // in the main text each embedded document
                // occurred:
                AttributesImpl attributes = new AttributesImpl();
                attributes.addAttribute("", "class", "class", "CDATA", "embedded");
                attributes.addAttribute("", "id", "id", "CDATA", objID);
                xhtml.startElement("div", attributes);
                xhtml.endElement("div");
                InputStream dataStream = null;
                try {
                    dataStream = data.getData();
                } catch (Exception e) {
                    EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                    continue;
                }
                try (TikaInputStream stream = TikaInputStream.get(dataStream)) {
                    String mediaType = null;
                    if ("Excel.Chart.8".equals(oleShape.getProgID())) {
                        mediaType = "application/vnd.ms-excel";
                    } else {
                        MediaType mt = getTikaConfig().getDetector().detect(stream, new Metadata());
                        mediaType = mt.toString();
                    }
                    if (mediaType.equals("application/x-tika-msoffice-embedded; format=comp_obj")) {
                        try (NPOIFSFileSystem npoifs = new NPOIFSFileSystem(new CloseShieldInputStream(stream))) {
                            handleEmbeddedOfficeDoc(npoifs.getRoot(), objID, xhtml);
                        }
                    } else {
                        handleEmbeddedResource(stream, objID, objID, mediaType, xhtml, false);
                    }
                } catch (IOException e) {
                    EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                }
            }
        }
    }
}

Example 80 with TikaException

use of org.apache.tika.exception.TikaException in project tika by apache.

the class JackcessExtractor method handleCompoundContent.

private void handleCompoundContent(OleBlob.CompoundContent cc, XHTMLContentHandler xhtml) throws IOException, SAXException, TikaException {
    InputStream is = null;
    NPOIFSFileSystem nfs = null;
    try {
        try {
            is = cc.getStream();
        } catch (IOException e) {
            EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
            return;
        }
        try {
            nfs = new NPOIFSFileSystem(is);
        } catch (Exception e) {
            EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
            return;
        }
        handleEmbeddedOfficeDoc(nfs.getRoot(), xhtml);
    } finally {
        if (nfs != null) {
            try {
                nfs.close();
            } catch (IOException e) {
            //swallow
            }
        }
        if (is != null) {
            IOUtils.closeQuietly(is);
        }
    }
}