org.apache.uima.cas.impl.XCASSerializer类的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中org.apache.uima.cas.impl.XCASSerializer类的一些代码示例，展示了XCASSerializer类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XCASSerializer类的具体详情如下：
包路径：org.apache.uima.cas.impl.XCASSerializer
类名称：XCASSerializer

XCASSerializer介绍

[英]XCAS serializer. Create a serializer from a type system, then encode individual CASes by writing to a SAX content handler. This class is thread safe.
[中]XCAS序列化程序。从类型系统中创建一个序列化程序，然后通过写入SAX内容处理程序对单个案例进行编码。这个类是线程安全的。

代码示例

代码示例来源：origin: org.apache.ctakes/ctakes-assertion

  1. private void writeXCas(CAS aCas, String fileName) throws IOException, SAXException {
  2.   File outFile = new File(outputDirectory, fileName + ".xcas");
  3.   FileOutputStream out = null;
  4.   try {
  5.     out = new FileOutputStream(outFile);
  6.     XCASSerializer ser = new XCASSerializer(aCas.getTypeSystem());
  7.     XMLSerializer xmlSer = new XMLSerializer(out, false);
  8.     ser.serialize(aCas, xmlSer.getContentHandler());
  9.   }
  10.   finally {
  11.     if (out != null) {
  12.       out.close();
  13.     }
  14.   }
  15. }

代码示例来源：origin: apache/uima-uimaj

  1. /**
  2.  * Write the CAS data to a SAX content handler.
  3.  * 
  4.  * @param cas
  5.  *          The CAS to be serialized.
  6.  * @param contentHandler
  7.  *          The SAX content handler the data is written to.
  8.  * @throws IOException passed thru
  9.  * @throws SAXException passed thru
  10.  */
  11. public void serialize(CAS cas, ContentHandler contentHandler) throws IOException, SAXException {
  12.  serialize(cas, contentHandler, true);
  13. }

代码示例来源：origin: org.apache.uima/uimaj-cpe

  1. /**
  2.   * Convert CAS Container (aka CAS Object) to CAS Data
  3.   * 
  4.   * @param aContainer
  5.   *          CAS to convert
  6.   * 
  7.   * @return CasData object containing all information from the CAS
  8.   */
  9.  public CasData casContainerToCasData(CAS aContainer) {
  10.   // generate XCAS events and pipe them to XCasToCasDataSaxHandler
  11.   CasData result = new CasDataImpl();
  12.   XCasToCasDataSaxHandler handler = new XCasToCasDataSaxHandler(result);
  13.   XCASSerializer xcasSer = new XCASSerializer(aContainer.getTypeSystem());
  14.   xcasSer.setDocumentTypeName(this.getDocumentTextTypeName());
  15.   xcasSer.setDocumentTextFeature(this.getDocumentTextFeatureName());
  16.   try {
  17.    xcasSer.serialize(aContainer, handler);
  18.   } catch (IOException e) {
  19.    throw new UIMARuntimeException(e);
  20.   } catch (SAXException e) {
  21.    throw new UIMARuntimeException(e);
  22.   }
  23.   return result;
  24.  }
  25. }

代码示例来源：origin: apache/uima-uimaj

  1. /**
  2.  * Serializes an XCAS to a stream.
  3.  * 
  4.  * @param aCAS
  5.  *          CAS to serialize.
  6.  * @param aStream
  7.  *          output stream to which to write the XCAS XML document
  8.  * 
  9.  * @throws SAXException
  10.  *           if a problem occurs during XCAS serialization
  11.  * @throws IOException
  12.  *           if an I/O failure occurs
  13.  */
  14. public static void serialize(CAS aCAS, OutputStream aStream) throws SAXException, IOException {
  15.  XCASSerializer.serialize(aCAS, aStream, false);
  16. }

代码示例来源：origin: apache/uima-uimaj

  1. try {
  2.  UIMAFramework.getLogger().log(Level.FINEST, "Serializing CAS.");
  3.  XCASSerializer xcasSerializer = new XCASSerializer(myCas.getTypeSystem(), this.uimaContext);
  4.  xcasSerializer.setDocumentTypeName(Constants.VINCI_DETAG);
  5.  xcasSerializer.setDocumentTextFeature(null);
  6.  XTalkSerializer s = new XTalkSerializer(os, xcasSerializer);
  7.  try {
  8.   xcasSerializer.serialize(myCas, s, includeDocText, outOfTypeSystemData);
  9.  } catch (org.xml.sax.SAXException e) {

代码示例来源：origin: apache/ctakes

  1. private void writeXCas(CAS aCas, String fileName) throws IOException, SAXException {
  2.   File outFile = new File(outputDirectory, fileName + ".xcas");
  3.   FileOutputStream out = null;
  4.   try {
  5.     out = new FileOutputStream(outFile);
  6.     XCASSerializer ser = new XCASSerializer(aCas.getTypeSystem());
  7.     XMLSerializer xmlSer = new XMLSerializer(out, false);
  8.     ser.serialize(aCas, xmlSer.getContentHandler());
  9.   }
  10.   finally {
  11.     if (out != null) {
  12.       out.close();
  13.     }
  14.   }
  15. }

代码示例来源：origin: apache/tika

  1. /**
  2.  * Serializes a CAS in the given format.
  3.  * 
  4.  * @param jcas
  5.  *            CAS (Common Analysis System) to be serialized.
  6.  * @param type
  7.  *            type of cTAKES (UIMA) serializer used to write CAS.
  8.  * @param prettyPrint
  9.  *            {@code true} to do pretty printing of output.
  10.  * @param stream
  11.  *            {@link OutputStream} object used to print out information
  12.  *            extracted by using cTAKES.
  13.  * @throws SAXException
  14.  *             if there was a SAX exception.
  15.  * @throws IOException
  16.  *             if any I/O error occurs.
  17.  */
  18. public static void serialize(JCas jcas, CTAKESSerializer type, boolean prettyPrint,
  19.     OutputStream stream) throws SAXException, IOException {
  20.   if (type == CTAKESSerializer.XCAS) {
  21.     XCASSerializer.serialize(jcas.getCas(), stream, prettyPrint);
  22.   } else if (type == CTAKESSerializer.XMI) {
  23.     XmiCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  24.         stream, prettyPrint, new XmiSerializationSharedData());
  25.   } else {
  26.     XmlCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  27.         stream);
  28.   }
  29. }

代码示例来源：origin: de.tudarmstadt.ukp.dkpro.bigdata/de.tudarmstadt.ukp.dkpro.bigdata.io.hadoop

  1. /**
  2.  * Returns XML (XCAS) representation of this CAS, stripped of all newlines.
  3.  */
  4. @Override
  5. public String toString()
  6. {
  7.   if (cas == null)
  8.     return "null";
  9.   // Use StringWriter instead of OutputStream for XMLSerializer so that
  10.   // we don't need to worry about string encoding (utf-8 vs. utf-16, etc.)
  11.   StringWriter writer = new StringWriter();
  12.   XMLSerializer xmlSerializer = new XMLSerializer(writer);
  13.   XCASSerializer casSerializer = new XCASSerializer(cas.getTypeSystem());
  14.   try {
  15.     casSerializer.serialize(cas, xmlSerializer.getContentHandler());
  16.   }
  17.   catch (SAXException e) {
  18.     e.printStackTrace();
  19.   }
  20.   catch (IOException e) {
  21.     e.printStackTrace();
  22.   }
  23.   String xml = writer.toString();
  24.   xml = xml.replace("\n", "");
  25.   return xml;
  26. }

代码示例来源：origin: apache/uima-uimaj

  1. /**
  2.  * Write the CAS data to a SAX content handler.
  3.  * 
  4.  * @param cas
  5.  *          The CAS to be serialized.
  6.  * @param contentHandler
  7.  *          The SAX content handler the data is written to.
  8.  * @param encodeDoc
  9.  *          If set to false, no uima.tcas.Document structure will be created, and the document
  10.  *          text will not be serialized.
  11.  * @throws IOException passed thru
  12.  * @throws SAXException passed thru
  13.  */
  14. public void serialize(CAS cas, ContentHandler contentHandler, boolean encodeDoc)
  15.     throws IOException, SAXException {
  16.  serialize(cas, contentHandler, encodeDoc, null);
  17. }

代码示例来源：origin: org.apache.uima/uimaj-tools

  1. /**
  2.  * Serialize a CAS to a file in XCAS format
  3.  * 
  4.  * @param aCas
  5.  *          CAS to serialize
  6.  * @param name
  7.  *          output file
  8.  * 
  9.  * @throws IOException
  10.  *           if an I/O failure occurs
  11.  * @throws SAXException
  12.  *           if an error occurs generating the XML text
  13.  */
  14. private void writeXCas(CAS aCas, File name) throws IOException, SAXException {
  15.  FileOutputStream out = null;
  16.  try {
  17.   out = new FileOutputStream(name);
  18.   XCASSerializer ser = new XCASSerializer(aCas.getTypeSystem());
  19.   XMLSerializer sax2xml = new XMLSerializer(out, false);
  20.   ser.serialize(aCas, sax2xml.getContentHandler());
  21.  } finally {
  22.   if (out != null) {
  23.    out.close();
  24.   }
  25.  }
  26. }

代码示例来源：origin: org.apache.uima/uimafit-core

  1. /**
  2.  * 
  3.  * @param aCas
  4.  *          the source CAS
  5.  * @param aFile
  6.  *          the file to write to
  7.  * @throws IOException
  8.  *           if there is a problem writing the file
  9.  * @deprecated Use {@link CasIOUtils#save(CAS, OutputStream, org.apache.uima.cas.SerialFormat)}
  10.  *             with {@link SerialFormat#XCAS} instead.
  11.  */
  12. @Deprecated
  13. public static void writeXCas(CAS aCas, File aFile) throws IOException {
  14.  OutputStream os = null;
  15.  try {
  16.   os = new FileOutputStream(aFile);
  17.   XCASSerializer.serialize(aCas, os);
  18.  } catch (SAXException e) {
  19.   IOException ioe = new IOException(e.getMessage());
  20.   ioe.initCause(e);
  21.   throw ioe; // NOPMD
  22.   // If we were using Java 1.6 and add the wrapped exception to the IOException
  23.   // constructor, we would not get a warning here
  24.  } finally {
  25.   closeQuietly(os);
  26.  }
  27. }

代码示例来源：origin: apache/uima-uimaj

  1. /**
  2.  * Serializes an XCAS to a stream.
  3.  * 
  4.  * @param aCAS
  5.  *          CAS to serialize.
  6.  * @param aStream
  7.  *          output stream to which to write the XCAS XML document
  8.  * @param isFormattedOutput
  9.  *          if true the XCAS will be serialized formatted
  10.  * 
  11.  * @throws SAXException
  12.  *           if a problem occurs during XCAS serialization
  13.  * @throws IOException
  14.  *           if an I/O failure occurs
  15.  */
  16. public static void serialize(CAS aCAS, OutputStream aStream, boolean isFormattedOutput)
  17.     throws SAXException, IOException {
  18.  XCASSerializer xcasSerializer = new XCASSerializer(aCAS.getTypeSystem());
  19.  XMLSerializer sax2xml = new XMLSerializer(aStream, isFormattedOutput);
  20.  xcasSerializer.serialize(aCAS, sax2xml.getContentHandler());
  21. }

代码示例来源：origin: org.apache.ctakes/ctakes-core

  1. outputFile = new File( iv_outputDir + File.separatorChar + docName );
  2.   out = new FileOutputStream( outputFile );
  3.   XCASSerializer.serialize( view.getCas(), out, true ); // true -> formats the output
  4. } finally {
  5.   iv_procCount++;

代码示例来源：origin: org.apache.uima/uimaj-tools

  1. OutputStream outStream = new BufferedOutputStream(new FileOutputStream(xcasFile));
  2.  XMLSerializer xmlSerializer = new XMLSerializer(outStream);
  3.  XCASSerializer xcasSerializer = new XCASSerializer(this.main.getCas().getTypeSystem());
  4.  xcasSerializer.serialize(this.main.getCas(), xmlSerializer.getContentHandler());
  5.  outStream.close();
  6. } catch (IOException e) {

代码示例来源：origin: apache/ctakes

  1. outputFile = new File( iv_outputDir + File.separatorChar + docName );
  2.   out = new FileOutputStream( outputFile );
  3.   XCASSerializer.serialize( view.getCas(), out, true ); // true -> formats the output
  4. } finally {
  5.   iv_procCount++;

代码示例来源：origin: org.apache.uima/uimaj-tools

  1. XMLSerializer xmlSer = new XMLSerializer(outStream, false);
  2. if (mXCAS.equalsIgnoreCase("xcas")) {
  3.  XCASSerializer ser = new XCASSerializer(aCAS.getTypeSystem());
  4.  ser.serialize(aCAS, xmlSer.getContentHandler());

代码示例来源：origin: de.tudarmstadt.ukp.dkpro.bigdata/de.tudarmstadt.ukp.dkpro.bigdata.io.hadoop

  1. XCASSerializer.serialize(aJCas.getCas(), byteArrayOutputStream);
  2. this.writer.append(new Text(relativeDocumentPath),
  3.     new Text(byteArrayOutputStream.toString("UTF-8")));

代码示例来源：origin: org.apache.tika/tika-parsers

  1. /**
  2.  * Serializes a CAS in the given format.
  3.  * 
  4.  * @param jcas
  5.  *            CAS (Common Analysis System) to be serialized.
  6.  * @param type
  7.  *            type of cTAKES (UIMA) serializer used to write CAS.
  8.  * @param prettyPrint
  9.  *            {@code true} to do pretty printing of output.
  10.  * @param stream
  11.  *            {@link OutputStream} object used to print out information
  12.  *            extracted by using cTAKES.
  13.  * @throws SAXException
  14.  *             if there was a SAX exception.
  15.  * @throws IOException
  16.  *             if any I/O error occurs.
  17.  */
  18. public static void serialize(JCas jcas, CTAKESSerializer type, boolean prettyPrint,
  19.     OutputStream stream) throws SAXException, IOException {
  20.   if (type == CTAKESSerializer.XCAS) {
  21.     XCASSerializer.serialize(jcas.getCas(), stream, prettyPrint);
  22.   } else if (type == CTAKESSerializer.XMI) {
  23.     XmiCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  24.         stream, prettyPrint, new XmiSerializationSharedData());
  25.   } else {
  26.     XmlCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  27.         stream);
  28.   }
  29. }

代码示例来源：origin: apache/uima-uimaj

  1. break;
  2. case XCAS:
  3.  XCASSerializer.serialize(aCas, docOS, true); // true = formatted output
  4.  break;
  5. case SERIALIZED:

代码示例来源：origin: com.github.lafa.tikaNoExternal/tika-parsers

  1. /**
  2.  * Serializes a CAS in the given format.
  3.  * 
  4.  * @param jcas
  5.  *            CAS (Common Analysis System) to be serialized.
  6.  * @param type
  7.  *            type of cTAKES (UIMA) serializer used to write CAS.
  8.  * @param prettyPrint
  9.  *            {@code true} to do pretty printing of output.
  10.  * @param stream
  11.  *            {@see OutputStream} object used to print out information
  12.  *            extracted by using cTAKES.
  13.  * @throws SAXException
  14.  *             if there was a SAX exception.
  15.  * @throws IOException
  16.  *             if any I/O error occurs.
  17.  */
  18. public static void serialize(JCas jcas, CTAKESSerializer type, boolean prettyPrint,
  19.     OutputStream stream) throws SAXException, IOException {
  20.   if (type == CTAKESSerializer.XCAS) {
  21.     XCASSerializer.serialize(jcas.getCas(), stream, prettyPrint);
  22.   } else if (type == CTAKESSerializer.XMI) {
  23.     XmiCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  24.         stream, prettyPrint, new XmiSerializationSharedData());
  25.   } else {
  26.     XmlCasSerializer.serialize(jcas.getCas(), jcas.getTypeSystem(),
  27.         stream);
  28.   }
  29. }

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