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Java ParseContext類代碼示例

本文整理匯總了Java中org.apache.tika.parser.ParseContext類的典型用法代碼示例。如果您正苦於以下問題：Java ParseContext類的具體用法？Java ParseContext怎麽用？Java ParseContext使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


ParseContext類屬於org.apache.tika.parser包，在下文中一共展示了ParseContext類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: extractText

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Override
public void extractText(String mimeType, InputStream input, StringBuilder outputText, int maxSize)
	throws IOException
{
	try
	{
		Metadata meta = new Metadata();
		ContentHandler handler = new BodyContentHandler();
		Parser parser = new AutoDetectParser(new TikaConfig(getClass().getClassLoader()));
		parser.parse(input, handler, meta, new ParseContext());

		String content = handler.toString();

		if( content.length() > maxSize )
		{
			content = content.substring(0, maxSize);
		}
		outputText.append(content);
		if( LOGGER.isDebugEnabled() )
		{
			LOGGER.debug("Word Summary:" + content); //$NON-NLS-1$
		}
	}
	catch( Exception e )
	{
		throw new RuntimeException(e);
	}
}
開發者ID:equella，項目名稱:Equella，代碼行數:29，代碼來源:MsWordExtracter.java

示例2: convertWordDocumentIntoHtml

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
/**
 * Converts a .docx document into HTML markup. This code
 * is based on <a href="http://stackoverflow.com/a/9053258/313554">this StackOverflow</a> answer.
 *
 * @param wordDocument  The converted .docx document.
 * @return
 */
public ConvertedDocumentDTO convertWordDocumentIntoHtml(MultipartFile wordDocument) {
    LOGGER.info("Converting word document: {} into HTML", wordDocument.getOriginalFilename());
    try {
        InputStream input = wordDocument.getInputStream();
        Parser parser = new OOXMLParser();

        StringWriter sw = new StringWriter();
        SAXTransformerFactory factory = (SAXTransformerFactory)
                SAXTransformerFactory.newInstance();
        TransformerHandler handler = factory.newTransformerHandler();
        handler.getTransformer().setOutputProperty(OutputKeys.ENCODING, "utf-8");
        handler.getTransformer().setOutputProperty(OutputKeys.METHOD, "html");
        handler.getTransformer().setOutputProperty(OutputKeys.INDENT, "yes");
        handler.setResult(new StreamResult(sw));

        Metadata metadata = new Metadata();
        metadata.add(Metadata.CONTENT_TYPE, "text/html;charset=utf-8");
        parser.parse(input, handler, metadata, new ParseContext());
        return new ConvertedDocumentDTO(wordDocument.getOriginalFilename(), sw.toString());
    }
    catch (IOException | SAXException | TransformerException | TikaException ex) {
        LOGGER.error("Conversion failed because an exception was thrown", ex);
        throw new DocumentConversionException(ex.getMessage(), ex);
    }
}
開發者ID:Vincit，項目名稱:spring-boot-word-to-html-example，代碼行數:33，代碼來源:WordToHtmlConverter.java

示例3: parse

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public void parse(
        InputStream stream, ContentHandler handler,
        Metadata metadata, ParseContext context)
        throws IOException, SAXException, TikaException {
    TemporaryResources tmp = new TemporaryResources();
    try {
        TikaInputStream tis = TikaInputStream.get(stream, tmp);
        new ImageMetadataExtractor(metadata).parseJpeg(tis.getFile());
        new JempboxExtractor(metadata).parse(tis);
    } finally {
        tmp.dispose();
    }

    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    xhtml.endDocument();
}
開發者ID:kolbasa，項目名稱:OCRaptor，代碼行數:18，代碼來源:JpegParser.java

示例4: getFullText

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
private static String getFullText(final String filepath) throws IOException, SAXException, TikaException {
    StringWriter writer = new StringWriter();
    
    final TikaInputStream inputStream =  TikaInputStream.get(new File(filepath));
    try {
        final Detector detector = new DefaultDetector();
        final Parser parser = new AutoDetectParser(detector);

        final Metadata metadata = new Metadata();
        final ParseContext parseContext = new ParseContext();
        parseContext.set(Parser.class, parser);

        
        ContentHandler contentHandler = new BodyContentHandler(writer);
        parser.parse(inputStream, contentHandler, metadata, parseContext);
    }
    finally {
        inputStream.close();
    }
    
    return writer.toString();
}
開發者ID:CoEIA，項目名稱:DEM，代碼行數:23，代碼來源:ItemFactory.java

示例5: buildParseContext

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Override
protected ParseContext buildParseContext(Metadata metadata,
     String targetMimeType, TransformationOptions options) {
  ParseContext context = super.buildParseContext(metadata, targetMimeType, options);
  
  boolean recurse = includeContents;
  if(options.getIncludeEmbedded() != null)
  {
     recurse = options.getIncludeEmbedded();
  }
  
  if(recurse)
  {
     // Use an auto detect parser to handle the contents
     if(tikaConfig == null)
     {
         tikaConfig = TikaConfig.getDefaultConfig();
     }
     context.set(Parser.class, new AutoDetectParser(tikaConfig));
  }
  
  return context;
}
開發者ID:Alfresco，項目名稱:alfresco-repository，代碼行數:24，代碼來源:ArchiveContentTransformer.java

示例6: testSupports

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public void testSupports() throws Exception
{
    ArrayList<String> mimeTypes = new ArrayList<String>();
    for (Parser p : new Parser[] {
             new OfficeParser(), new OpenDocumentParser(),
             new Mp3Parser(), new OOXMLParser()
    }) {
       Set<MediaType> mts = p.getSupportedTypes(new ParseContext());
       for (MediaType mt : mts) 
       {
          mimeTypes.add(mt.toString());
       }
    }
    
    for (String mimetype : mimeTypes)
    {
        boolean supports = extracter.isSupported(mimetype);
        assertTrue("Mimetype should be supported: " + mimetype, supports);
    }
}
開發者ID:Alfresco，項目名稱:alfresco-repository，代碼行數:21，代碼來源:TikaAutoMetadataExtracterTest.java

示例7: process

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Override
public void process(ProcessingContext<Corpus> ctx, Corpus corpus) throws ModuleException {
	Logger.getLogger("org.apache.pdfbox").setLevel(Level.OFF);
	AutoDetectParser parser = new AutoDetectParser();
	ParseContext parseContext = new ParseContext();
	try {
		for (InputStream is : Iterators.loop(source.getInputStreams())) {
			TikaReaderHandler handler = parse(parser, parseContext, is);
			Document doc = createDocument(corpus, handler);
			createTagAnnotations(doc, handler);
		}
	}
	catch (IOException|SAXException|TikaException e) {
		rethrow(e);
	}
}
開發者ID:Bibliome，項目名稱:alvisnlp，代碼行數:17，代碼來源:TikaReader.java

示例8: extractText

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Override
public void extractText(String mimeType, InputStream input, StringBuilder outputText, int maxSize)
	throws IOException
{
	WriteOutContentHandler wrapped = new WriteOutContentHandler(maxSize);
	ContentHandler handler = new BodyContentHandler(wrapped);
	try
	{
		Metadata meta = new Metadata();
		Parser parser = new AutoDetectParser(new TikaConfig(getClass().getClassLoader()));
		parser.parse(input, handler, meta, new ParseContext());

		appendText(handler, outputText, maxSize);
	}
	catch( Exception t )
	{
		if( wrapped.isWriteLimitReached(t) )
		{
			// keep going
			LOGGER.debug("PDF size limit reached.  Indexing truncated text");
			appendText(handler, outputText, maxSize);
			return;
		}
		throw Throwables.propagate(t);
	}
}
開發者ID:equella，項目名稱:Equella，代碼行數:27，代碼來源:PdfExtracter.java

示例9: PDFExtract

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public PDFExtract(){
    parser = new AutoDetectParser();
    TesseractOCRConfig config = new TesseractOCRConfig();
    PDFParserConfig pdfConfig = new PDFParserConfig();
    pdfConfig.setExtractInlineImages(true);

    parseContext = new ParseContext();
    parseContext.set(TesseractOCRConfig.class, config);
    parseContext.set(PDFParserConfig.class, pdfConfig);
    //need to add this to make sure recursive parsing happens!
    parseContext.set(Parser.class, parser);
}
開發者ID:thammegowda，項目名稱:pdf-extractor，代碼行數:13，代碼來源:PDFExtract.java

示例10: getMetadata

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Override
public Single<Map<String, String>> getMetadata(InputStream ins) {
	return Single.create(sub -> {
		Parser parser = new AutoDetectParser();
		BodyContentHandler handler = new BodyContentHandler();
		Metadata metadata = new Metadata();
		ParseContext context = new ParseContext();
		try {
			parser.parse(ins, handler, metadata, context);
			Map<String, String> map = new HashMap<>();
			String[] metadataNames = metadata.names();

			for (String name : metadataNames) {
				map.put(name, metadata.get(name));
			}

			sub.onSuccess(map);

		} catch (Exception e) {
			sub.onError(e);
		}
		// ins.close();
	});
}
開發者ID:gentics，項目名稱:mesh，代碼行數:25，代碼來源:ImgscalrImageManipulator.java

示例11: extractMetaData

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public static TreeMap<String, String> extractMetaData(InputStream input) throws IOException {
	TreeMap<String, String> treeMap = new TreeMap<String, String>();
	try {
		ContentHandler handler = new DefaultHandler();
		Metadata metadata = new Metadata();
		Parser parser = new AutoDetectParser();
		parser.parse(input, handler, metadata, new ParseContext());
		for (int i = 0; i < metadata.names().length; i++) {
			String name = metadata.names()[i];
			treeMap.put(name, stripWhiteSpace(metadata.get(name)));
		}
	} catch (Exception e) {
		e.printStackTrace();
	} finally {
		if (input != null)
			input.close();
	}
	return treeMap;
}
開發者ID:regestaexe，項目名稱:bygle-ldp，代碼行數:20，代碼來源:FileInfoReader.java

示例12: extractStringMetaData

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public static String extractStringMetaData(InputStream input) throws IOException {
	String result="";
	try {
		ContentHandler handler = new DefaultHandler();
		Metadata metadata = new Metadata();
		Parser parser = new AutoDetectParser();
		parser.parse(input, handler, metadata, new ParseContext());
		for (int i = 0; i < metadata.names().length; i++) {
			String name = metadata.names()[i];
			result+=name.toUpperCase()+" : "+stripWhiteSpace(metadata.get(name))+"\n";
		}
	} catch (Exception e) {
	} finally {
		if (input != null)
			input.close();
	}
	return result;
}
開發者ID:regestaexe，項目名稱:bygle-ldp，代碼行數:19，代碼來源:FileInfoReader.java

示例13: testNulls

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
@Test
public void testNulls() throws UnsupportedEncodingException, IOException,
		SAXException, TikaException {
	String text = "";

	Metadata metadata = new Metadata();
	ParseContext context = new ParseContext();
	GeoParserConfig config = new GeoParserConfig();
	config.setGazetterPath(gazetteer);
	config.setNERModelPath(nerPath);
	context.set(GeoParserConfig.class, config);
	geoparser.parse(new ByteArrayInputStream(text.getBytes("UTF-8")),
			new BodyContentHandler(), metadata, context);
	assertNull(metadata.get("Geographic_NAME"));
	assertNull(metadata.get("Geographic_LONGITUDE"));
	assertNull(metadata.get("Geographic_LATITUDE"));

}
開發者ID:anyayunli，項目名稱:GeoParsingNSF，代碼行數:19，代碼來源:GeoParserTest.java

示例14: Convert

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
protected String Convert(InputStream Bytes) throws PDException
{  
try {                
ContentHandler textHandler=new BodyContentHandler(-1);
Metadata metadata=new Metadata();
Parser parser=new AutoDetectParser();
ParseContext context=new ParseContext();
parser.parse(Bytes, textHandler, metadata, context);
FileMetadata="";
for (String key : metadata.names()) 
    FileMetadata+=key+"="+metadata.get(key)+"\n";
FullText=textHandler.toString();
} catch (Exception ex)
    {
    PDException.GenPDException("Error_extracting_content_from_doc", ex.getLocalizedMessage());
    }

return(FullText); 
}
開發者ID:JHierrot，項目名稱:openprodoc，代碼行數:20，代碼來源:FTConnector.java

示例15: readXlsx

import org.apache.tika.parser.ParseContext; //導入依賴的package包/類
public static ExcelData readXlsx(String xlsxFilePath)
    throws IOException, InvalidFormatException, XmlException, TikaException, SAXException {
  BodyContentHandler bcHandler = new BodyContentHandler();
  Metadata metadata = new Metadata();
  FileInputStream inputStream = new FileInputStream(new File(xlsxFilePath));
  ParseContext pcontext = new ParseContext();
  OOXMLParser parser = new OOXMLParser();
  parser.parse(inputStream, bcHandler, metadata, pcontext);
  if (DEBUG_PRINT_META_DATA) {
    System.err.println("Metadata:");
    for (String name : metadata.names())
      System.out.println(name + "\t:\t" + metadata.get(name));
  }
  ExcelData spreedsheet = new ExcelData(bcHandler.toString());
  return spreedsheet;
}
開發者ID:mark-watson，項目名稱:power-java，代碼行數:17，代碼來源:PoiMicrosoftFileReader.java


注：本文中的org.apache.tika.parser.ParseContext類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。