@Test
public void testRarParsing() throws Exception {
Parser parser = new AutoDetectParser(); // Should auto-detect!
ContentHandler handler = new BodyContentHandler();
Metadata metadata = new Metadata();
try (InputStream stream =
RarParserTest.class.getResourceAsStream("/test-documents/test-documents.rar")) {
parser.parse(stream, handler, metadata, recursingContext);
}
assertEquals("application/x-rar-compressed", metadata.get(Metadata.CONTENT_TYPE));
String content = handler.toString();
assertContains("test-documents/testEXCEL.xls", content);
assertContains("Sample Excel Worksheet", content);
assertContains("test-documents/testHTML.html", content);
assertContains("Test Indexation Html", content);
assertContains("test-documents/testOpenOffice2.odt", content);
assertContains("This is a sample Open Office document", content);
assertContains("test-documents/testPDF.pdf", content);
assertContains("Apache Tika", content);
assertContains("test-documents/testPPT.ppt", content);
assertContains("Sample Powerpoint Slide", content);
assertContains("test-documents/testRTF.rtf", content);
assertContains("indexation Word", content);
assertContains("test-documents/testTXT.txt", content);
assertContains("Test d'indexation de Txt", content);
assertContains("test-documents/testWORD.doc", content);
assertContains("This is a sample Microsoft Word Document", content);
assertContains("test-documents/testXML.xml", content);
assertContains("Rida Benjelloun", content);
}
public void parse(
InputStream stream, ContentHandler baseHandler, Metadata metadata, ParseContext context)
throws IOException, SAXException, TikaException {
// As we don't know which of the metadata or the content
// we'll hit first, catch the endDocument call initially
EndDocumentShieldingContentHandler handler =
new EndDocumentShieldingContentHandler(baseHandler);
// Process the file in turn
ZipInputStream zip = new ZipInputStream(stream);
ZipEntry entry = zip.getNextEntry();
while (entry != null) {
if (entry.getName().equals("mimetype")) {
String type = IOUtils.toString(zip, "UTF-8");
metadata.set(Metadata.CONTENT_TYPE, type);
} else if (entry.getName().equals("meta.xml")) {
meta.parse(zip, new DefaultHandler(), metadata, context);
} else if (entry.getName().endsWith("content.xml")) {
content.parse(zip, handler, metadata, context);
}
entry = zip.getNextEntry();
}
// Only now call the end document
if (handler.getEndDocumentWasCalled()) {
handler.reallyEndDocument();
}
}
private void scan(ByteArrayInputStream in, String path, SVNDirEntry dirEntry) {
try {
Metadata metadata = new Metadata();
metadata.set(Metadata.RESOURCE_NAME_KEY, path);
// The following code part is from an proposal of the Authors of
// Tika:
// https://issues.apache.org/jira/browse/TIKA-232
TikaConfig config = TikaConfig.getDefaultConfig(); // without a
// delegate
// parser
Parser parser = new AutoDetectParser(config);
DefaultHandler handler = new BodyContentHandler();
parser.parse(in, handler, metadata);
getDocument().addTokenizedField(FieldNames.CONTENTS, handler.toString());
} catch (Exception e) {
LOGGER.error("We had an exception " + path + " (r" + dirEntry.getRevision() + ")", e);
} finally {
try {
in.close();
} catch (Exception e) {
LOGGER.error("We had an exception " + path + " (r" + dirEntry.getRevision() + ")", e);
}
}
}
static {
SUPPORTED_MIMETYPES = new ArrayList<String>();
Parser p = new PackageParser();
for (MediaType mt : p.getSupportedTypes(null)) {
// Tika can probably do some useful text
SUPPORTED_MIMETYPES.add(mt.toString());
}
}
@Override
protected void processSubDataEntity(
MultiValueHashMap<String, Object> subDataEntityInformation,
Metadata metadata,
ContentHandler handler2use4recursiveCall,
ParseContext context)
throws Exception {
URLName urlNameWithPassword =
(URLName) subDataEntityInformation.getFirst("urlNameWithPassword");
String strMessageId = (String) subDataEntityInformation.getFirst("Message-ID");
String strMessageFolder = (String) subDataEntityInformation.getFirst("folder");
String strEntityId = ImapURLStreamProvider.getEntityId(strMessageFolder, strMessageId);
// wir setzten die hier schon mal - die Daten haben wir in einem prefetching-Schritt schon
// effizient geladen. Wenn diese hier schon im
// Metadata-Objekt stehen, werden sie von der addFirstMetadata nicht nochmal geladen
metadata.set(Metadata.SOURCE, urlNameWithPassword.toString());
metadata.set(IncrementalCrawlingHistory.dataEntityId, strEntityId);
metadata.set(
IncrementalCrawlingHistory.dataEntityContentFingerprint,
ImapURLStreamProvider.getDataEntityContentFingerprint(strEntityId));
URLName urlNameWithoutPassword =
new URLName(
urlNameWithPassword.getProtocol(),
urlNameWithPassword.getHost(),
urlNameWithPassword.getPort(),
urlNameWithPassword.getFile(),
urlNameWithPassword.getUsername(),
"");
metadata.set(Metadata.RESOURCE_NAME_KEY, urlNameWithoutPassword.toString());
if (strMessageId == null)
metadata.set("Content-Type", DatasourceMediaTypes.IMAPFOLDER.toString());
else metadata.set("Content-Type", "message/rfc822");
metadata =
URLStreamProvider.getURLStreamProvider4Protocol(urlNameWithPassword.getProtocol())
.addFirstMetadata(urlNameWithPassword, metadata, context);
InputStream stream =
URLStreamProvider.getURLStreamProvider(urlNameWithPassword)
.getStream(urlNameWithPassword, metadata, context);
try {
if (m_leech == null) m_leech = new Leech();
// hier nimmt der dann bei einer message hoffentlich den Tika RFC822Parser
Parser parser = m_leech.getParser();
parser.parse(stream, handler2use4recursiveCall, metadata, context);
} finally {
if (stream != null) stream.close();
}
}
public void testJPEGCustomXmp() throws Exception {
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, "image/jpeg");
InputStream stream = getClass().getResourceAsStream("/test-documents/testJPEG_IPTC_EXT.jpg");
ArrayList<Property> passthroughXmpProperties = new ArrayList<Property>(2);
passthroughXmpProperties.add(Property.internalText("XMP-custom:Text"));
passthroughXmpProperties.add(Property.internalText("XMP-custom:TextML"));
Parser passthroughParser = new ExiftoolImageParser(null, passthroughXmpProperties);
passthroughParser.parse(stream, new DefaultHandler(), metadata, new ParseContext());
assertEquals("customTextField", metadata.get("XMP-custom:Text"));
assertEquals("customMultilineField", metadata.get("XMP-custom:TextML"));
}
private void manageDetails(final GetItemResponse response, final DataHandler stream) {
InputStream is = null;
ContentHandler contenthandler = new BodyContentHandler();
Metadata metadata = new Metadata();
// metadata.set(Metadata.RESOURCE_NAME_KEY, f.getName());
Parser parser = new AutoDetectParser();
ParseContext context = new ParseContext();
try {
is = stream.getInputStream();
parser.parse(is, contenthandler, metadata, context);
is.close();
is.reset();
} catch (IOException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (TikaException e) {
e.printStackTrace();
}
String contentAuthorValue = metadata.get(Metadata.AUTHOR);
String contentAuthorKey = currentProperties.getProperty(KpeopleLabel.getCorePropertiesAuthor());
if (contentAuthorValue != null) {
eventResult.setDetail(contentAuthorKey, contentAuthorValue);
}
String contentCreationDateValue = metadata.get(Metadata.CREATION_DATE);
String contentCreationDateKey =
currentProperties.getProperty(KpeopleLabel.getCorePropertiesCreationDate());
if (contentCreationDateValue != null) {
eventResult.setDetail(contentCreationDateKey, contentCreationDateValue);
}
String contentKeywordsValue = metadata.get(Metadata.KEYWORDS);
String contentKeywordsKey =
currentProperties.getProperty(KpeopleLabel.getCorePropertiesKeywords());
if (contentKeywordsValue != null) {
eventResult.setDetail(contentKeywordsKey, contentKeywordsValue);
}
String[] names = metadata.names();
/*
* for (int i = 0; i < names.length; i++) {
* System.out.println(names[i]); }
*/
}
/** Tests that the ParseContext parser is correctly fired for all the embedded entries. */
@Test
public void testEmbedded() throws Exception {
Parser parser = new AutoDetectParser(); // Should auto-detect!
ContentHandler handler = new BodyContentHandler();
Metadata metadata = new Metadata();
try (InputStream stream =
RarParserTest.class.getResourceAsStream("/test-documents/test-documents.rar")) {
parser.parse(stream, handler, metadata, trackingContext);
}
// Should have found all 9 documents, but not the directory
assertEquals(9, tracker.filenames.size());
assertEquals(9, tracker.mediatypes.size());
assertEquals(9, tracker.modifiedAts.size());
// Should have names but not content types, as rar doesn't
// store the content types
assertEquals("test-documents/testEXCEL.xls", tracker.filenames.get(0));
assertEquals("test-documents/testHTML.html", tracker.filenames.get(1));
assertEquals("test-documents/testOpenOffice2.odt", tracker.filenames.get(2));
assertEquals("test-documents/testPDF.pdf", tracker.filenames.get(3));
assertEquals("test-documents/testPPT.ppt", tracker.filenames.get(4));
assertEquals("test-documents/testRTF.rtf", tracker.filenames.get(5));
assertEquals("test-documents/testTXT.txt", tracker.filenames.get(6));
assertEquals("test-documents/testWORD.doc", tracker.filenames.get(7));
assertEquals("test-documents/testXML.xml", tracker.filenames.get(8));
for (String type : tracker.mediatypes) {
assertNull(type);
}
for (String crt : tracker.createdAts) {
assertNull(crt);
}
for (String mod : tracker.modifiedAts) {
assertNotNull(mod);
assertTrue("Modified at " + mod, mod.startsWith("20"));
}
// Should have filenames in the content string
String content = handler.toString();
assertContains("test-documents/testHTML.html", content);
assertContains("test-documents/testEXCEL.xls", content);
assertContains("test-documents/testOpenOffice2.odt", content);
assertContains("test-documents/testPDF.pdf", content);
assertContains("test-documents/testPPT.ppt", content);
assertContains("test-documents/testRTF.rtf", content);
assertContains("test-documents/testTXT.txt", content);
assertContains("test-documents/testWORD.doc", content);
assertContains("test-documents/testXML.xml", content);
}
@Override
protected boolean doProcess(Record record, InputStream inputStream) {
Parser parser = detectParser(record);
if (parser == null) {
return false;
}
ParseContext parseContext = new ParseContext();
parseContext.set(Locale.class, locale);
Metadata metadata = new Metadata();
for (Entry<String, Object> entry : record.getFields().entries()) {
metadata.add(entry.getKey(), entry.getValue().toString());
}
SolrContentHandler handler =
solrContentHandlerFactory.createSolrContentHandler(metadata, solrParams, schema);
try {
inputStream = TikaInputStream.get(inputStream);
ContentHandler parsingHandler = handler;
// String xpathExpr = "/xhtml:html/xhtml:body/xhtml:div/descendant:node()";
if (xpathExpr != null) {
Matcher matcher = PARSER.parse(xpathExpr);
parsingHandler = new MatchingContentHandler(parsingHandler, matcher);
}
try {
parser.parse(inputStream, parsingHandler, metadata, parseContext);
} catch (IOException e) {
throw new MorphlineRuntimeException("Cannot parse", e);
} catch (SAXException e) {
throw new MorphlineRuntimeException("Cannot parse", e);
} catch (TikaException e) {
throw new MorphlineRuntimeException("Cannot parse", e);
}
} finally {
if (inputStream != null) {
Closeables.closeQuietly(inputStream);
}
}
SolrInputDocument doc = handler.newDocument();
LOG.debug("solr doc: {}", doc);
Record outputRecord = toRecord(doc);
return getChild().process(outputRecord);
}
public void process(InputStream input, OutputStream output, Metadata metadata)
throws Exception {
Parser p = parser;
if (fork) {
p = new ForkParser(TikaCLI.class.getClassLoader(), p);
}
ContentHandler handler = getContentHandler(output, metadata);
p.parse(input, handler, metadata, context);
// fix for TIKA-596: if a parser doesn't generate
// XHTML output, the lack of an output document prevents
// metadata from being output: this fixes that
if (handler instanceof NoDocumentMetHandler) {
NoDocumentMetHandler metHandler = (NoDocumentMetHandler) handler;
if (!metHandler.metOutput()) {
metHandler.endDocument();
}
}
}
// TIKA-1600: Test that null pointer doesn't break parsing.
@Test
public void testNullStylesInODTFooter() throws Exception {
Parser parser = new OpenDocumentParser();
try (InputStream input =
ODFParserTest.class.getResourceAsStream("/test-documents/testODT-TIKA-6000.odt")) {
Metadata metadata = new Metadata();
ContentHandler handler = new BodyContentHandler();
parser.parse(input, handler, metadata, new ParseContext());
assertEquals("application/vnd.oasis.opendocument.text", metadata.get(Metadata.CONTENT_TYPE));
String content = handler.toString();
assertContains("Utilisation de ce document", content);
assertContains("Copyright and License", content);
assertContains("Changer la langue", content);
assertContains("La page d’accueil permet de faire une recherche simple", content);
}
}
/** Prints all the known media types, aliases and matching parser classes. */
private void displaySupportedTypes() {
AutoDetectParser parser = new AutoDetectParser();
MediaTypeRegistry registry = parser.getMediaTypeRegistry();
Map<MediaType, Parser> parsers = parser.getParsers();
for (MediaType type : registry.getTypes()) {
System.out.println(type);
for (MediaType alias : registry.getAliases(type)) {
System.out.println(" alias: " + alias);
}
MediaType supertype = registry.getSupertype(type);
if (supertype != null) {
System.out.println(" supertype: " + supertype);
}
Parser p = parsers.get(type);
if (p != null) {
System.out.println(" parser: " + p.getClass().getName());
}
}
}
public void testJPEG() throws Exception {
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, "image/jpeg");
InputStream stream = getClass().getResourceAsStream("/test-documents/testJPEG.jpg");
parser.parse(stream, new DefaultHandler(), metadata, new ParseContext());
assertEquals("100", metadata.get(TIFF.IMAGE_WIDTH));
for (String name : metadata.names()) {
logger.trace("JPEG-- " + name + "=" + metadata.get(name));
}
}
private void displayParser(Parser p, boolean includeMimeTypes, int i) {
boolean isComposite = (p instanceof CompositeParser);
String name =
(p instanceof ParserDecorator)
? ((ParserDecorator) p).getWrappedParser().getClass().getName()
: p.getClass().getName();
System.out.println(indent(i) + name + (isComposite ? " (Composite Parser):" : ""));
if (includeMimeTypes && !isComposite) {
for (MediaType mt : p.getSupportedTypes(context)) {
System.out.println(indent(i + 2) + mt);
}
}
if (isComposite) {
Parser[] subParsers = sortParsers(invertMediaTypeMap(((CompositeParser) p).getParsers()));
for (Parser sp : subParsers) {
displayParser(sp, includeMimeTypes, i + 2);
}
}
}
/** @param args */
public static void main(String[] args) {
// String fileLocation = "G:/asas/album/song.mp3";
String fileLocation = "C:\\Users\\Public\\Music\\Sample Music\\Kalimba.mp3";
try {
InputStream input = new FileInputStream(new File(fileLocation));
ContentHandler handler = new DefaultHandler();
Metadata metadata = new Metadata();
Parser parser = new Mp3Parser();
ParseContext parseCtx = new ParseContext();
parser.parse(input, handler, metadata, parseCtx);
input.close();
// List all metadata
String[] metadataNames = metadata.names();
for (String name : metadataNames) {
System.out.println(name + ": " + metadata.get(name));
}
// Retrieve the necessary info from metadata
// Names - title, xmpDM:artist etc. - mentioned below may differ
// based
System.out.println("----------------------------------------------");
System.out.println("Title: " + metadata.get("title"));
System.out.println("Artists: " + metadata.get("xmpDM:artist"));
System.out.println("Composer : " + metadata.get("xmpDM:composer"));
System.out.println("Genre : " + metadata.get("xmpDM:genre"));
System.out.println("Album : " + metadata.get("xmpDM:album"));
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (TikaException e) {
e.printStackTrace();
}
}
private void testBasicOCR(String resource, String[] nonOCRContains, int numMetadatas)
throws Exception {
TesseractOCRConfig config = new TesseractOCRConfig();
Parser parser =
new RecursiveParserWrapper(
new AutoDetectParser(),
new BasicContentHandlerFactory(BasicContentHandlerFactory.HANDLER_TYPE.TEXT, -1));
PDFParserConfig pdfConfig = new PDFParserConfig();
pdfConfig.setExtractInlineImages(true);
ParseContext parseContext = new ParseContext();
parseContext.set(TesseractOCRConfig.class, config);
parseContext.set(Parser.class, parser);
parseContext.set(PDFParserConfig.class, pdfConfig);
try (InputStream stream = TesseractOCRParserTest.class.getResourceAsStream(resource)) {
parser.parse(stream, new DefaultHandler(), new Metadata(), parseContext);
}
List<Metadata> metadataList = ((RecursiveParserWrapper) parser).getMetadata();
assertEquals(numMetadatas, metadataList.size());
StringBuilder contents = new StringBuilder();
for (Metadata m : metadataList) {
contents.append(m.get(RecursiveParserWrapper.TIKA_CONTENT));
}
if (canRun()) {
if (resource.substring(resource.lastIndexOf('.'), resource.length()).equals(".jpg")) {
assertTrue(contents.toString().contains("Apache"));
} else {
assertTrue(contents.toString().contains("Happy New Year 2003!"));
}
}
for (String needle : nonOCRContains) {
assertContains(needle, contents.toString());
}
assertTrue(metadataList.get(0).names().length > 10);
assertTrue(metadataList.get(1).names().length > 10);
// test at least one value
assertEquals("deflate", metadataList.get(1).get("Compression CompressionTypeName"));
}
private Metadata getMetadataFromTika(Product product) throws MetExtractionException {
try {
File file = getProductFile(product);
FileInputStream inputStream = new FileInputStream(file);
org.apache.tika.metadata.Metadata tikaMetadata = new org.apache.tika.metadata.Metadata();
Parser parser = new AutoDetectParser();
parser.parse(inputStream, new DefaultHandler(), tikaMetadata, new ParseContext());
return transform(tikaMetadata);
} catch (FileNotFoundException e) {
throw new MetExtractionException("Unable to find file: Reason: " + e.getMessage());
} catch (TikaException e) {
throw new MetExtractionException("Unable to parse the document: Reason: " + e.getMessage());
} catch (SAXException e) {
throw new MetExtractionException(
" Unable to process the SAX events : Reason: " + e.getMessage());
} catch (IOException e) {
throw new MetExtractionException(
"Unable to read the document stream: Reason: " + e.getMessage());
}
}
@Test
public void testOO3() throws Exception {
for (Parser parser : getParsers()) {
try (InputStream input =
ODFParserTest.class.getResourceAsStream("/test-documents/testODFwithOOo3.odt")) {
Metadata metadata = new Metadata();
ContentHandler handler = new BodyContentHandler();
parser.parse(input, handler, metadata, new ParseContext());
assertEquals(
"application/vnd.oasis.opendocument.text", metadata.get(Metadata.CONTENT_TYPE));
String content = handler.toString();
assertContains("Tika is part of the Lucene project.", content);
assertContains("Solr", content);
assertContains("one embedded", content);
assertContains("Rectangle Title", content);
assertContains("a blue background and dark border", content);
}
}
}
public void testPNGIPTC() throws Exception {
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, "image/png");
InputStream stream = getClass().getResourceAsStream("/test-documents/testPNG_IPTC.png");
parser.parse(stream, new DefaultHandler(), metadata, new ParseContext());
for (String name : metadata.names()) {
logger.trace("PNG-- " + name + "=" + metadata.get(name));
}
assertEquals("100", metadata.get(TIFF.IMAGE_WIDTH));
assertEquals("Cat in a garden", metadata.get(IPTC.HEADLINE));
}
@Override
public DocumentWrap crawl(String uriroot, File file) throws CrawlException {
DocumentWrap document = new DocumentWrap();
try {
openFile(file);
ContentHandler textHandler = new BodyContentHandler();
Metadata metadata = new Metadata();
ParseContext parseContext = new ParseContext();
Parser parser;
if (file.getName().toLowerCase().endsWith("x")) parser = new OOXMLParser();
else parser = new OfficeParser();
parser.parse(getFileStream(), textHandler, metadata, parseContext);
document.setAuthor(metadata.get(Metadata.AUTHOR));
document.setSummary(metadata.get(Metadata.COMMENTS));
document.setContent(textHandler.toString(), bStoreBody);
document.setSize((int) file.length());
document.setId(file.getCanonicalPath());
if (uriroot != null) document.setURL(getUrl(uriroot, file));
} catch (FileNotFoundException e) {
throw new CrawlException("File not found: " + file, e);
} catch (IOException e) {
throw new CrawlException("File: " + file, e);
} catch (Exception e) {
throw new CrawlException("File: " + file, e);
} finally {
closeFile();
}
return document;
}
public DocumentWrap crawl(String uriroot, File file) throws CrawlException {
DocumentWrap document = new DocumentWrap();
try {
openFile(file);
ContentHandler textHandler = new BodyContentHandler();
Metadata metadata = new Metadata();
ParseContext parseContext = new ParseContext();
Parser parser = new PDFParser();
parser.parse(getFileStream(), textHandler, metadata, parseContext);
// Setup the document
document.setContent(textHandler.toString(), bStoreBody);
document.setSize((int) file.length());
document.setType("application/pdf");
document.setAuthor(metadata.get(Metadata.AUTHOR));
document.setName(metadata.get(Metadata.TITLE));
document.setSummary(metadata.get(Metadata.SUBJECT));
document.setAttribute("keywords", metadata.get(Metadata.KEYWORDS));
document.setId(file.getCanonicalPath());
if (uriroot != null) document.setURL(getUrl(uriroot, file));
} catch (FileNotFoundException e) {
throw new CrawlException("File not found: " + file, e);
} catch (IOException e) {
throw new CrawlException("File: " + file, e);
} catch (Exception e) {
throw new CrawlException("File: " + file, e);
} finally {
closeFile();
}
return document;
}
public void testTIFFIPTC() throws Exception {
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, "image/tiff");
InputStream stream = getClass().getResourceAsStream("/test-documents/testTIFF_IPTC.tif");
parser.parse(stream, new DefaultHandler(), metadata, new ParseContext());
for (String name : metadata.names()) {
logger.trace("TIFF-- " + name + "=" + metadata.get(name));
}
List<String> iptcKeywords = Arrays.asList(metadata.getValues(IPTC.KEYWORDS));
assertTrue(iptcKeywords.contains("garden"));
assertTrue(iptcKeywords.contains("cat"));
assertEquals("Cat in a garden", metadata.get(IPTC.HEADLINE));
}
/** Asks Tika to translate the contents into HTML */
private void generateHTML(Parser p, RenderingContext context) {
ContentReader contentReader = context.makeContentReader();
// Setup things to parse with
StringWriter sw = new StringWriter();
ContentHandler handler = buildContentHandler(sw, context);
// Tell Tika what we're dealing with
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, contentReader.getMimetype());
metadata.set(
Metadata.RESOURCE_NAME_KEY,
nodeService.getProperty(context.getSourceNode(), ContentModel.PROP_NAME).toString());
// Our parse context needs to extract images
ParseContext parseContext = new ParseContext();
parseContext.set(Parser.class, new TikaImageExtractingParser(context));
// Parse
try {
p.parse(contentReader.getContentInputStream(), handler, metadata, parseContext);
} catch (Exception e) {
throw new RenditionServiceException("Tika HTML Conversion Failed", e);
}
// As a string
String html = sw.toString();
// If we're doing body-only, remove all the html namespaces
// that will otherwise clutter up the document
boolean bodyOnly = context.getParamWithDefault(PARAM_BODY_CONTENTS_ONLY, false);
if (bodyOnly) {
html = html.replaceAll("<\\?xml.*?\\?>", "");
html = html.replaceAll("<p xmlns=\"http://www.w3.org/1999/xhtml\"", "<p");
html = html.replaceAll("<h(\\d) xmlns=\"http://www.w3.org/1999/xhtml\"", "<h\\1");
html = html.replaceAll("<div xmlns=\"http://www.w3.org/1999/xhtml\"", "<div");
html = html.replaceAll("<table xmlns=\"http://www.w3.org/1999/xhtml\"", "<table");
html = html.replaceAll(" ", "");
}
// Save it
ContentWriter contentWriter = context.makeContentWriter();
contentWriter.setMimetype("text/html");
contentWriter.putContent(html);
}
public void setBinaryContent(byte[] data) {
InputStream inputStream = new ByteArrayInputStream(data);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
try {
TransformerHandler handler =
getTransformerHandler(outputStream, DEFAULT_OUTPUT_FORMAT, DEFAULT_ENCODING);
AUTO_DETECT_PARSER.parse(inputStream, handler, new Metadata(), context);
// Hacking the following line to remove Tika's inserted DocType
String htmlContent =
new String(outputStream.toByteArray(), DEFAULT_ENCODING)
.replace("http://www.w3.org/1999/xhtml", "");
setHtml(htmlContent);
} catch (Exception e) {
logger.error("Error parsing file", e);
}
}
protected static Metadata extractMetadata(
InputStream inputStream, Metadata metadata, Parser parser) throws IOException {
if (metadata == null) {
metadata = new Metadata();
}
ParseContext parserContext = new ParseContext();
parserContext.set(Parser.class, parser);
ContentHandler contentHandler = new WriteOutContentHandler(new DummyWriter());
try {
parser.parse(inputStream, contentHandler, metadata, parserContext);
} catch (Exception e) {
Throwable throwable = ExceptionUtils.getRootCause(e);
if ((throwable instanceof CryptographyException)
|| (throwable instanceof EncryptedDocumentException)
|| (throwable instanceof UnsupportedZipFeatureException)) {
if (_log.isWarnEnabled()) {
_log.warn("Unable to extract metadata from an encrypted file");
}
} else if (e instanceof TikaException) {
if (_log.isWarnEnabled()) {
_log.warn("Unable to extract metadata");
}
} else {
_log.error(e, e);
}
throw new IOException(e);
}
// Remove potential security risks
metadata.remove(XMPDM.ABS_PEAK_AUDIO_FILE_PATH.getName());
metadata.remove(XMPDM.RELATIVE_PEAK_AUDIO_FILE_PATH.getName());
return metadata;
}
public static void enrichDocumentWithFileContents(
LocalDocument doc,
String fieldPrefix,
InputStream stream,
Parser parser,
boolean addMetaData,
boolean addLanguage)
throws IOException, SAXException, TikaException {
Metadata metadata = new Metadata();
ParseContext parseContext = new ParseContext();
parseContext.set(Parser.class, parser);
StringWriter textData = new StringWriter();
parser.parse(stream, new BodyContentHandler(textData), metadata, parseContext);
addTextToDocument(doc, fieldPrefix, textData);
if (addMetaData) {
addMetadataToDocument(doc, fieldPrefix, metadata);
}
if (addLanguage) {
addLanguageToDocument(doc, fieldPrefix, textData.toString());
}
}
/**
* Common implementation -- take an input stream and return a ConvertedDoc;
*
* @param input stream for raw file
* @param doc raw file
* @return converted doc
* @throws IOException if underlying Tika parser/writer had an IO problem, an parser problem, or
* MAX_TEXT_SIZE is reached.
*/
@Override
protected ConvertedDocument conversionImplementation(InputStream input, java.io.File doc)
throws IOException {
Metadata metadata = new Metadata();
BodyContentHandler handler = new BodyContentHandler(maxBuffer);
try {
parser.parse(input, handler, metadata, ctx);
} catch (NoClassDefFoundError classErr) {
throw new IOException("Unable to parse content due to Tika misconfiguration", classErr);
} catch (Exception xerr) {
throw new IOException("Unable to parse content", xerr);
} finally {
input.close();
}
ConvertedDocument textdoc = new ConvertedDocument(doc);
textdoc.addTitle(metadata.get(TikaCoreProperties.TITLE));
textdoc.setEncoding(metadata.get(Metadata.CONTENT_ENCODING));
textdoc.addCreateDate(metadata.getDate(TikaCoreProperties.CREATED));
textdoc.addAuthor(metadata.get(TikaCoreProperties.CREATOR));
// v1.5: until this version this blank line reducer was in place.
// Using Java6 it appeared to cause StackOverflow when it encountered a document hundreds of
// \n in a row.
// Eg.., a Spreadsheet doc converted to text may have thousands of empty lines following the
// last data row.
// TextUtils.reduce_line_breaks(txt)
String t = handler.toString();
if (t != null) {
if (textdoc.filename != null && FileUtility.isSpreadsheet(textdoc.filename)) {
textdoc.setText(t.trim());
} else {
textdoc.setText(TextUtils.reduce_line_breaks(t));
}
}
return textdoc;
}
@Test
public void testOO2() throws Exception {
for (Parser parser : getParsers()) {
try (InputStream input =
ODFParserTest.class.getResourceAsStream("/test-documents/testOpenOffice2.odt")) {
Metadata metadata = new Metadata();
ContentHandler handler = new BodyContentHandler();
parser.parse(input, handler, metadata, new ParseContext());
assertEquals(
"application/vnd.oasis.opendocument.text", metadata.get(Metadata.CONTENT_TYPE));
assertEquals("en-US", metadata.get(Metadata.LANGUAGE));
assertEquals("PT1M7S", metadata.get(Metadata.EDIT_TIME));
assertEquals(
"NeoOffice/2.2$Unix OpenOffice.org_project/680m18$Build-9161",
metadata.get("generator"));
// Check date metadata, both old-style and new-style
assertEquals("2007-09-14T11:07:10", metadata.get(TikaCoreProperties.MODIFIED));
assertEquals("2007-09-14T11:07:10", metadata.get(Metadata.MODIFIED));
assertEquals("2007-09-14T11:07:10", metadata.get(Metadata.DATE));
assertEquals("2007-09-14T11:06:08", metadata.get(TikaCoreProperties.CREATED));
assertEquals("2007-09-14T11:06:08", metadata.get(Metadata.CREATION_DATE));
// Check the document statistics
assertEquals("1", metadata.get(Office.PAGE_COUNT));
assertEquals("1", metadata.get(Office.PARAGRAPH_COUNT));
assertEquals("14", metadata.get(Office.WORD_COUNT));
assertEquals("78", metadata.get(Office.CHARACTER_COUNT));
assertEquals("0", metadata.get(Office.TABLE_COUNT));
assertEquals("0", metadata.get(Office.OBJECT_COUNT));
assertEquals("0", metadata.get(Office.IMAGE_COUNT));
// Check the Tika-1.0 style document statistics
assertEquals("1", metadata.get(Metadata.PAGE_COUNT));
assertEquals("1", metadata.get(Metadata.PARAGRAPH_COUNT));
assertEquals("14", metadata.get(Metadata.WORD_COUNT));
assertEquals("78", metadata.get(Metadata.CHARACTER_COUNT));
assertEquals("0", metadata.get(Metadata.TABLE_COUNT));
assertEquals("0", metadata.get(Metadata.OBJECT_COUNT));
assertEquals("0", metadata.get(Metadata.IMAGE_COUNT));
// Check the very old style statistics (these will be removed shortly)
assertEquals("0", metadata.get("nbTab"));
assertEquals("0", metadata.get("nbObject"));
assertEquals("0", metadata.get("nbImg"));
assertEquals("1", metadata.get("nbPage"));
assertEquals("1", metadata.get("nbPara"));
assertEquals("14", metadata.get("nbWord"));
assertEquals("78", metadata.get("nbCharacter"));
// Custom metadata tags present but without values
assertEquals(null, metadata.get("custom:Info 1"));
assertEquals(null, metadata.get("custom:Info 2"));
assertEquals(null, metadata.get("custom:Info 3"));
assertEquals(null, metadata.get("custom:Info 4"));
String content = handler.toString();
assertTrue(
content.contains(
"This is a sample Open Office document,"
+ " written in NeoOffice 2.2.1 for the Mac."));
}
}
}
public void testJPEGIPTC() throws Exception {
Metadata metadata = new Metadata();
metadata.set(Metadata.CONTENT_TYPE, "image/jpeg");
InputStream stream = getClass().getResourceAsStream("/test-documents/testJPEG_IPTC_EXT.jpg");
parser.parse(stream, new DefaultHandler(), metadata, new ParseContext());
assertEquals("Washington", metadata.get(IPTC.CITY));
assertEquals("United States", metadata.get(IPTC.COUNTRY));
assertEquals("US", metadata.get(IPTC.COUNTRY_CODE));
assertEquals(
"A stream bank in Rock Creek Park Washington DC during a photo bike tour with ASPP DC/South chapter.",
metadata.get(IPTC.DESCRIPTION));
assertEquals(
"A stream bank in Rock Creek Park Washington DC during a photo bike tour with ASPP DC/South chapter.",
metadata.get(Metadata.DESCRIPTION));
assertEquals("Rock Creek Park", metadata.get(IPTC.HEADLINE));
assertEquals("Downstream", metadata.get(Metadata.TITLE));
assertEquals("intellectual genre", metadata.get(IPTC.INTELLECTUAL_GENRE));
List<String> iptcKeywords = Arrays.asList(metadata.getValues(IPTC.KEYWORDS));
assertTrue(iptcKeywords.contains("stream"));
assertTrue(iptcKeywords.contains("park"));
assertTrue(iptcKeywords.contains("bank"));
List<String> tikaKeywords = Arrays.asList(metadata.getValues(Metadata.KEYWORDS));
assertTrue(Arrays.toString(tikaKeywords.toArray()).contains("stream"));
assertTrue(Arrays.toString(tikaKeywords.toArray()).contains("park"));
assertTrue(Arrays.toString(tikaKeywords.toArray()).contains("bank"));
assertEquals("DC", metadata.get(IPTC.PROVINCE_OR_STATE));
List<String> iptcSceneCode = Arrays.asList(metadata.getValues(IPTC.SCENE_CODE));
assertEquals(2, iptcSceneCode.size());
assertTrue(Arrays.toString(iptcSceneCode.toArray()).contains("iptc scene 1"));
assertTrue(Arrays.toString(iptcSceneCode.toArray()).contains("iptc scene 2"));
List<String> iptcSubjectCode = Arrays.asList(metadata.getValues(IPTC.SUBJECT_CODE));
assertEquals(2, iptcSubjectCode.size());
assertTrue(Arrays.toString(iptcSubjectCode.toArray()).contains("iptc subject code 1"));
assertTrue(Arrays.toString(iptcSubjectCode.toArray()).contains("iptc subject code 2"));
assertEquals("Rock Creek Park", metadata.get(IPTC.SUBLOCATION));
GregorianCalendar calendar = new GregorianCalendar();
calendar.set(Calendar.YEAR, 2011);
calendar.set(Calendar.MONTH, 7);
calendar.set(Calendar.DATE, 31);
calendar.set(Calendar.HOUR_OF_DAY, 12);
calendar.set(Calendar.MINUTE, 0);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
assertEquals(calendar.getTime(), metadata.getDate(IPTC.DATE_CREATED));
assertEquals("Ray Gauss II", metadata.get(IPTC.DESCRIPTION_WRITER));
assertEquals("instructions", metadata.get(IPTC.INSTRUCTIONS));
assertEquals("job identifier", metadata.get(IPTC.JOB_ID));
assertEquals("Downstream", metadata.get(IPTC.TITLE));
assertTrue(metadata.get(IPTC.COPYRIGHT_NOTICE).contains("Ray Gauss II"));
List<String> creators = Arrays.asList(metadata.getValues(IPTC.CREATOR));
assertTrue(Arrays.toString(creators.toArray()).contains("Ray Gauss II"));
assertEquals("DAM Architect", metadata.get(IPTC.CREATORS_JOB_TITLE));
assertEquals("provider", metadata.get(IPTC.CREDIT_LINE));
assertEquals("rights usage terms", metadata.get(IPTC.RIGHTS_USAGE_TERMS));
assertEquals("source", metadata.get(IPTC.SOURCE));
assertEquals("1234 Some Road", metadata.get(IPTC.CONTACT_INFO_ADDRESS));
assertEquals("Atlanta", metadata.get(IPTC.CONTACT_INFO_CITY));
assertEquals("US", metadata.get(IPTC.CONTACT_INFO_COUNTRY));
List<String> ciWorkEmails = Arrays.asList(metadata.getValues(IPTC.CONTACT_INFO_EMAIL));
// Photoshop does not support true multi-value here
assertTrue(Arrays.toString(ciWorkEmails.toArray()).contains("*****@*****.**"));
assertTrue(Arrays.toString(ciWorkEmails.toArray()).contains("*****@*****.**"));
List<String> ciWorkTels = Arrays.asList(metadata.getValues(IPTC.CONTACT_INFO_PHONE));
// Photoshop does not support true multi-value here
assertTrue(Arrays.toString(ciWorkTels.toArray()).contains("555-1234"));
assertTrue(Arrays.toString(ciWorkTels.toArray()).contains("555-4321"));
assertEquals("30339", metadata.get(IPTC.CONTACT_INFO_POSTAL_CODE));
assertEquals("GA", metadata.get(IPTC.CONTACT_INFO_STATE_PROVINCE));
List<String> ciWorkUrls = Arrays.asList(metadata.getValues(IPTC.CONTACT_INFO_WEB_URL));
// Photoshop does not support true multi-value here
assertTrue(Arrays.toString(ciWorkUrls.toArray()).contains("http://alfresco.com"));
assertTrue(Arrays.toString(ciWorkUrls.toArray()).contains("http://example.com"));
assertEquals("rocky 1 and rocky 2 are big", metadata.get(IPTC.ADDITIONAL_MODEL_INFO));
List<String> orgCodes = Arrays.asList(metadata.getValues(IPTC.ORGANISATION_CODE));
assertEquals(2, orgCodes.size());
assertEquals("ASPP", orgCodes.get(0));
assertEquals("OTHER_ORG", orgCodes.get(1));
// List<String> cvTerms = Arrays.asList(metadata.getValues(IPTC.CONTROLLED_VOCABULARY_TERM));
List<String> modelAges = Arrays.asList(metadata.getValues(IPTC.MODEL_AGE));
assertEquals(2, modelAges.size());
assertEquals("1000", modelAges.get(0));
assertEquals("1001", modelAges.get(1));
List<String> orgNames = Arrays.asList(metadata.getValues(IPTC.ORGANISATION_NAME));
assertEquals(2, orgNames.size());
assertEquals("ASPP", orgNames.get(0));
assertEquals("Other Org", orgNames.get(1));
List<String> peopleShown = Arrays.asList(metadata.getValues(IPTC.PERSON));
assertEquals(2, peopleShown.size());
assertEquals("rocky 1", peopleShown.get(0));
assertEquals("rocky 2", peopleShown.get(1));
assertEquals(
"http://cv.iptc.org/newscodes/digitalsourcetype/digitalCapture",
metadata.get(IPTC.DIGITAL_SOURCE_TYPE));
assertEquals("Photo Bike Tour", metadata.get(IPTC.EVENT));
assertEquals("RGAUSS", metadata.get(IPTC.IMAGE_SUPPLIER_ID));
assertEquals("Ray Gauss II", metadata.get(IPTC.IMAGE_SUPPLIER_NAME));
assertEquals("supplier image ID", metadata.get(IPTC.IMAGE_SUPPLIER_IMAGE_ID));
assertEquals("3456", metadata.get(IPTC.MAX_AVAIL_HEIGHT));
assertEquals("5184", metadata.get(IPTC.MAX_AVAIL_WIDTH));
assertEquals("1.2.0", metadata.get(IPTC.PLUS_VERSION));
List<String> copyrightOwnerIds = Arrays.asList(metadata.getValues(IPTC.COPYRIGHT_OWNER_ID));
assertEquals(1, copyrightOwnerIds.size());
assertEquals("RGAUSS", copyrightOwnerIds.get(0));
// assertEquals("", copyrightOwnerIds.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> copyrightOwnerNames = Arrays.asList(metadata.getValues(IPTC.COPYRIGHT_OWNER_NAME));
assertEquals(2, copyrightOwnerNames.size());
assertEquals("Ray Gauss II", copyrightOwnerNames.get(0));
assertEquals("GG", copyrightOwnerNames.get(1));
List<String> imageCreatorIds = Arrays.asList(metadata.getValues(IPTC.IMAGE_CREATOR_ID));
assertEquals(1, imageCreatorIds.size());
assertEquals("RGAUSS", imageCreatorIds.get(0));
// assertEquals("", imageCreatorIds.get(1)); // TODO: Get ExifTool to preserve empty values
assertTrue(metadata.isMultiValued(IPTC.IMAGE_CREATOR_NAME));
List<String> imageCreatorNames = Arrays.asList(metadata.getValues(IPTC.IMAGE_CREATOR_NAME));
assertEquals(2, imageCreatorNames.size());
assertEquals("Ray Gauss II", imageCreatorNames.get(0));
assertEquals("GG", imageCreatorNames.get(1));
List<String> licensorIds = Arrays.asList(metadata.getValues(IPTC.LICENSOR_ID));
assertEquals("RGAUSS", licensorIds.get(0));
assertTrue(metadata.isMultiValued(IPTC.LICENSOR_NAME));
List<String> licensorNames = Arrays.asList(metadata.getValues(IPTC.LICENSOR_NAME));
assertEquals(2, licensorNames.size());
assertEquals("Ray Gauss II", licensorNames.get(0));
assertEquals("GG", licensorNames.get(1));
// Photoshop does not support licensor addresses, cities, or countries
List<String> licensorEmails = Arrays.asList(metadata.getValues(IPTC.LICENSOR_EMAIL));
assertEquals("*****@*****.**", licensorEmails.get(0));
// assertEquals("", licensorEmails.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> licensorTel1 = Arrays.asList(metadata.getValues(IPTC.LICENSOR_TELEPHONE_1));
assertEquals("555-5555", licensorTel1.get(0));
// assertEquals("", licensorTel1.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> licensorTel2 = Arrays.asList(metadata.getValues(IPTC.LICENSOR_TELEPHONE_2));
assertEquals("555-4444", licensorTel2.get(0));
// assertEquals("", licensorTel2.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> licensorUrls = Arrays.asList(metadata.getValues(IPTC.LICENSOR_URL));
assertEquals("http://rgauss.com", licensorUrls.get(0));
// assertEquals("", licensorUrls.get(1)); // TODO: Get ExifTool to preserve empty values
assertEquals("Age Unknown", metadata.get(IPTC.MINOR_MODEL_AGE_DISCLOSURE));
List<String> modelReleaseIds = Arrays.asList(metadata.getValues(IPTC.MODEL_RELEASE_ID));
assertEquals("model release id 1", modelReleaseIds.get(0));
assertEquals("model release id 2", modelReleaseIds.get(1));
assertEquals("Not Applicable", metadata.get(IPTC.MODEL_RELEASE_STATUS));
List<String> propertyReleaseIds = Arrays.asList(metadata.getValues(IPTC.PROPERTY_RELEASE_ID));
assertEquals("prop release id 1", propertyReleaseIds.get(0));
assertEquals("prop release id 2", propertyReleaseIds.get(1));
assertEquals("Not Applicable", metadata.get(IPTC.PROPERTY_RELEASE_STATUS));
List<String> aoCopyright =
Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_COPYRIGHT_NOTICE));
assertEquals("Ray Gauss II", aoCopyright.get(0));
// assertEquals("", aoCopyright.get(1)); // TODO: Get ExifTool to preserve empty values
// assertEquals("", aoCopyright.get(2)); // TODO: Get ExifTool to preserve empty values
List<String> aoCreator =
Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_CREATOR));
assertEquals("Mother Nature", aoCreator.get(0));
assertEquals("Man", aoCreator.get(1));
assertEquals("Mother Nature", aoCreator.get(2));
List<String> aoDateCreated =
Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_DATE_CREATED));
assertEquals("1890:01:01", aoDateCreated.get(0));
// assertEquals("", aoDateCreated.get(1)); // TODO: Get ExifTool to preserve empty values
assertEquals("1901:02:01", aoDateCreated.get(1));
// assertEquals("", aoDateCreated.get(2)); // TODO: Get ExifTool to preserve empty values
List<String> aoSource = Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_SOURCE));
assertEquals("National Park Service", aoSource.get(0));
// assertEquals("", aoSource.get(1)); // TODO: Get ExifTool to preserve empty values
// assertEquals("", aoSource.get(2)); // TODO: Get ExifTool to preserve empty values
List<String> aoSourceInventoryNum =
Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_SOURCE_INVENTORY_NUMBER));
assertEquals("123456", aoSourceInventoryNum.get(0));
// assertEquals("", aoSourceInventoryNum.get(1)); // TODO: Get ExifTool to preserve empty values
assertEquals(
"654321",
aoSourceInventoryNum.get(
1)); // This should be index 2, TODO: Get ExifTool to preserve empty values
List<String> aoSourceTitles =
Arrays.asList(metadata.getValues(IPTC.ARTWORK_OR_OBJECT_DETAIL_TITLE));
assertEquals("Rock Creek Stream Bank", aoSourceTitles.get(0));
assertEquals("Pollution", aoSourceTitles.get(1));
assertEquals("Some Tree", aoSourceTitles.get(2));
List<String> locationShownCity = Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_CITY));
assertEquals("Washington", locationShownCity.get(0));
// assertEquals("", locationShownCity.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> locationShownCountryCode =
Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_COUNTRY_CODE));
assertEquals("US", locationShownCountryCode.get(0));
// assertEquals("", locationShownCountryCode.get(1)); // TODO: Get ExifTool to preserve empty
// values
List<String> locationShownCountryName =
Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_COUNTRY_NAME));
assertEquals("United States", locationShownCountryName.get(0));
// assertEquals("", locationShownCountryName.get(1)); // TODO: Get ExifTool to preserve empty
// values
List<String> locationShownState =
Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_PROVINCE_OR_STATE));
assertEquals("D.C.", locationShownState.get(0));
// assertEquals("", locationShownState.get(1)); // TODO: Get ExifTool to preserve empty values
List<String> locationShownSublocation =
Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_SUBLOCATION));
assertEquals("Rock Creek Park Sub", locationShownSublocation.get(0));
assertEquals("Stream Section", locationShownSublocation.get(1));
List<String> locationShownWorldRegion =
Arrays.asList(metadata.getValues(IPTC.LOCATION_SHOWN_WORLD_REGION));
assertEquals("North America", locationShownWorldRegion.get(0));
// assertEquals("", locationShownWorldRegion.get(1)); // TODO: Get ExifTool to preserve empty
// values
assertEquals("Washington", metadata.get(IPTC.LOCATION_CREATED_CITY));
assertEquals("US", metadata.get(IPTC.LOCATION_CREATED_COUNTRY_CODE));
assertEquals("United States", metadata.get(IPTC.LOCATION_CREATED_COUNTRY_NAME));
assertEquals("D.C.", metadata.get(IPTC.LOCATION_CREATED_PROVINCE_OR_STATE));
assertEquals("Rock Creek Park", metadata.get(IPTC.LOCATION_CREATED_SUBLOCATION));
assertEquals("North America", metadata.get(IPTC.LOCATION_CREATED_WORLD_REGION));
assertTrue(IPTC.REGISTRY_ENTRY_CREATED_ORGANISATION_ID.isMultiValuePermitted());
assertTrue(metadata.isMultiValued(IPTC.REGISTRY_ENTRY_CREATED_ORGANISATION_ID));
List<String> registryEntryOrgIds =
Arrays.asList(metadata.getValues(IPTC.REGISTRY_ENTRY_CREATED_ORGANISATION_ID));
assertEquals(2, registryEntryOrgIds.size());
assertEquals("PLUS", registryEntryOrgIds.get(0));
// assertEquals("", registryEntryOrgIds.get(1)); // TODO: Get ExifTool to preserve empty values
assertEquals(
"ORG 2",
registryEntryOrgIds.get(
1)); // This should be index 2, TODO: Get ExifTool to preserve empty values
assertTrue(IPTC.REGISTRY_ENTRY_CREATED_ORGANISATION_ID.isMultiValuePermitted());
assertTrue(metadata.isMultiValued(IPTC.REGISTRY_ENTRY_CREATED_ITEM_ID));
List<String> registryEntryItemIds =
Arrays.asList(metadata.getValues(IPTC.REGISTRY_ENTRY_CREATED_ITEM_ID));
assertEquals(registryEntryItemIds.size(), 3);
assertEquals("100-ABC-ABC-555", registryEntryItemIds.get(0));
assertEquals("11223344", registryEntryItemIds.get(1));
assertEquals("55667788", registryEntryItemIds.get(2));
}
@Override
public void load(
SolrQueryRequest req,
SolrQueryResponse rsp,
ContentStream stream,
UpdateRequestProcessor processor)
throws Exception {
Parser parser = null;
String streamType = req.getParams().get(ExtractingParams.STREAM_TYPE, null);
if (streamType != null) {
// Cache? Parsers are lightweight to construct and thread-safe, so I'm told
MediaType mt = MediaType.parse(streamType.trim().toLowerCase(Locale.ROOT));
parser = new DefaultParser(config.getMediaTypeRegistry()).getParsers().get(mt);
} else {
parser = autoDetectParser;
}
if (parser != null) {
Metadata metadata = new Metadata();
// If you specify the resource name (the filename, roughly) with this parameter,
// then Tika can make use of it in guessing the appropriate MIME type:
String resourceName = req.getParams().get(ExtractingParams.RESOURCE_NAME, null);
if (resourceName != null) {
metadata.add(TikaMetadataKeys.RESOURCE_NAME_KEY, resourceName);
}
// Provide stream's content type as hint for auto detection
if (stream.getContentType() != null) {
metadata.add(HttpHeaders.CONTENT_TYPE, stream.getContentType());
}
InputStream inputStream = null;
try {
inputStream = stream.getStream();
metadata.add(ExtractingMetadataConstants.STREAM_NAME, stream.getName());
metadata.add(ExtractingMetadataConstants.STREAM_SOURCE_INFO, stream.getSourceInfo());
metadata.add(ExtractingMetadataConstants.STREAM_SIZE, String.valueOf(stream.getSize()));
metadata.add(ExtractingMetadataConstants.STREAM_CONTENT_TYPE, stream.getContentType());
// HtmlParser and TXTParser regard Metadata.CONTENT_ENCODING in metadata
String charset = ContentStreamBase.getCharsetFromContentType(stream.getContentType());
if (charset != null) {
metadata.add(HttpHeaders.CONTENT_ENCODING, charset);
}
String xpathExpr = params.get(ExtractingParams.XPATH_EXPRESSION);
boolean extractOnly = params.getBool(ExtractingParams.EXTRACT_ONLY, false);
SolrContentHandler handler =
factory.createSolrContentHandler(metadata, params, req.getSchema());
ContentHandler parsingHandler = handler;
StringWriter writer = null;
BaseMarkupSerializer serializer = null;
if (extractOnly == true) {
String extractFormat = params.get(ExtractingParams.EXTRACT_FORMAT, "xml");
writer = new StringWriter();
if (extractFormat.equals(TEXT_FORMAT)) {
serializer = new TextSerializer();
serializer.setOutputCharStream(writer);
serializer.setOutputFormat(new OutputFormat("Text", "UTF-8", true));
} else {
serializer = new XMLSerializer(writer, new OutputFormat("XML", "UTF-8", true));
}
if (xpathExpr != null) {
Matcher matcher = PARSER.parse(xpathExpr);
serializer
.startDocument(); // The MatchingContentHandler does not invoke startDocument. See
// http://tika.markmail.org/message/kknu3hw7argwiqin
parsingHandler = new MatchingContentHandler(serializer, matcher);
} else {
parsingHandler = serializer;
}
} else if (xpathExpr != null) {
Matcher matcher = PARSER.parse(xpathExpr);
parsingHandler = new MatchingContentHandler(handler, matcher);
} // else leave it as is
try {
// potentially use a wrapper handler for parsing, but we still need the SolrContentHandler
// for getting the document.
ParseContext context = parseContextConfig.create();
context.set(Parser.class, parser);
context.set(HtmlMapper.class, MostlyPassthroughHtmlMapper.INSTANCE);
// Password handling
RegexRulesPasswordProvider epp = new RegexRulesPasswordProvider();
String pwMapFile = params.get(ExtractingParams.PASSWORD_MAP_FILE);
if (pwMapFile != null && pwMapFile.length() > 0) {
InputStream is = req.getCore().getResourceLoader().openResource(pwMapFile);
if (is != null) {
log.debug("Password file supplied: " + pwMapFile);
epp.parse(is);
}
}
context.set(PasswordProvider.class, epp);
String resourcePassword = params.get(ExtractingParams.RESOURCE_PASSWORD);
if (resourcePassword != null) {
epp.setExplicitPassword(resourcePassword);
log.debug("Literal password supplied for file " + resourceName);
}
parser.parse(inputStream, parsingHandler, metadata, context);
} catch (TikaException e) {
if (ignoreTikaException)
log.warn(
new StringBuilder("skip extracting text due to ")
.append(e.getLocalizedMessage())
.append(". metadata=")
.append(metadata.toString())
.toString());
else throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
}
if (extractOnly == false) {
addDoc(handler);
} else {
// serializer is not null, so we need to call endDoc on it if using xpath
if (xpathExpr != null) {
serializer.endDocument();
}
rsp.add(stream.getName(), writer.toString());
writer.close();
String[] names = metadata.names();
NamedList metadataNL = new NamedList();
for (int i = 0; i < names.length; i++) {
String[] vals = metadata.getValues(names[i]);
metadataNL.add(names[i], vals);
}
rsp.add(stream.getName() + "_metadata", metadataNL);
}
} catch (SAXException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
} finally {
IOUtils.closeQuietly(inputStream);
}
} else {
throw new SolrException(
SolrException.ErrorCode.BAD_REQUEST,
"Stream type of "
+ streamType
+ " didn't match any known parsers. Please supply the "
+ ExtractingParams.STREAM_TYPE
+ " parameter.");
}
}
