Java Code Examples for javax.xml.parsers.SAXParserFactory#newSAXParser()

/**
 * Extract coverage data from a JaCoCo XML report file.
 *
 * @param xml the JaCoCo XML report file.
 * @return the coverage data of each Java class registered in the JaCoCo XML report.
 * @throws ParserConfigurationException if an error occurs during the parsing of the JaCoCo XML report.
 * @throws SAXException if an error occurs during the parsing of the JaCoCo XML report.
 * @throws IOException if an error occurs during the parsing of the JaCoCo XML report.
 */
public static Map<String, JavaClass> getCoverageData(File xml)
        throws ParserConfigurationException,
               SAXException,
               IOException {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setFeature("http://xml.org/sax/features/validation", false);
    factory.setFeature("http://apache.org/xml/features/nonvalidating/load-dtd-grammar", false);
    factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
    factory.setFeature("http://xml.org/sax/features/external-general-entities", false);
    factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
    SAXParser saxParser = factory.newSAXParser();
    JaCoCoXmlReportParser handler = new JaCoCoXmlReportParser();
    saxParser.parse(xml, handler);
    return handler.getClasses();
}
 

public ArrayList<BeerStyle> getStylesFromXml(String filePath) throws IOException {
  ArrayList<BeerStyle> list = new ArrayList<BeerStyle>();
  BeerXmlReader myXMLHandler = new BeerXmlReader();
  SAXParserFactory spf = SAXParserFactory.newInstance();

  try {
    SAXParser sp = spf.newSAXParser();
    InputStream is = mContext.getAssets().open(filePath);
    sp.parse(is, myXMLHandler);

    list.addAll(myXMLHandler.getBeerStyles());
  } catch (Exception e) {
    Log.e("getStylesFromXml", e.toString());
  }

  return list;
}
 

/**
 * Test an identity transform of an XML document with NS decls using a
 * non-ns-aware parser. Output result to a StreamSource. Set ns-awareness to
 * TRUE and prefixes to TRUE.
 */
@Test
public void testXMLNoNsAwareStreamResult4() {
    try {
        // Create SAX parser *without* enabling ns
        SAXParserFactory spf = SAXParserFactory.newInstance();
        spf.setNamespaceAware(true); // Same as default
        spf.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
        SAXParser sp = spf.newSAXParser();

        // Make sure that the output is well formed
        String xml = runTransform(sp);
        checkWellFormedness(xml);
    } catch (Throwable ex) {
        Assert.fail(ex.toString());
    }
}
 

/**
 * Loads routes from file
 * 
 * @param file valid <code>File</code> with routes
 * @return <code>List</code> of <code>Route</code>s
 * @throws IOException 
 * @throws SAXException 
 * @throws ParserConfigurationException 
 */
public static List<Route> loadRoutesFromFile(final File file) throws SAXException, IOException, ParserConfigurationException
{
	List<Route> routes = new ArrayList<Route>();

	SAXParserFactory factory = SAXParserFactory.newInstance();
	SAXParser parser = null;

	parser = factory.newSAXParser();
	parser.parse(file, new GpxParser(file.getName(), null, null, routes));
	
	if (routes.size() > 0)
	{
		routes.get(0).filepath = file.getCanonicalPath();
	}
	
	return routes;
}
 

public static Puzzle readPuzzle(InputStream is) {
		Puzzle puz = new Puzzle();
		SAXParserFactory factory = SAXParserFactory.newInstance();

		try {
			SAXParser parser = factory.newSAXParser();

//			 parser.setProperty("http://xml.org/sax/features/validation",
//			 false);
			XMLReader xr = parser.getXMLReader();
			xr.setContentHandler(new JPZXMLParser(puz));
			xr.parse(new InputSource(unzipOrPassthrough(is)));

			puz.setVersion(IO.VERSION_STRING);

		} catch (Exception e) {
			e.printStackTrace();
			System.err.println("Unable to parse XML file: " + e.getMessage());
			throw new RuntimeException(e);
		}
		return puz;
	}
 

/**
 * Reads a {@link CategoryDataset} from a stream.
 *
 * @param in  the stream.
 *
 * @return A dataset.
 *
 * @throws IOException if there is a problem reading the file.
 */
public static CategoryDataset readCategoryDatasetFromXML(InputStream in)
    throws IOException {

    CategoryDataset result = null;

    SAXParserFactory factory = SAXParserFactory.newInstance();
    try {
        SAXParser parser = factory.newSAXParser();
        CategoryDatasetHandler handler = new CategoryDatasetHandler();
        parser.parse(in, handler);
        result = handler.getDataset();
    }
    catch (SAXException e) {
        System.out.println(e.getMessage());
    }
    catch (ParserConfigurationException e2) {
        System.out.println(e2.getMessage());
    }
    return result;

}
 

public void parse(InputStream xml, OutputStream finf, String workingDirectory) throws Exception {
    StAXDocumentSerializer documentSerializer = new StAXDocumentSerializer();
    documentSerializer.setOutputStream(finf);

    SAX2StAXWriter saxTostax = new SAX2StAXWriter(documentSerializer);

    SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
    saxParserFactory.setNamespaceAware(true);
    SAXParser saxParser = saxParserFactory.newSAXParser();

    XMLReader reader = saxParser.getXMLReader();
    reader.setProperty("http://xml.org/sax/properties/lexical-handler", saxTostax);
    reader.setContentHandler(saxTostax);

    if (workingDirectory != null) {
        reader.setEntityResolver(createRelativePathResolver(workingDirectory));
    }
    reader.parse(new InputSource(xml));

    xml.close();
    finf.close();
}
 

public CmsConfiguration readConfiguration(InputStream is) throws Exception 
{
	SAXParserFactory spf = SAXParserFactory.newInstance();
	spf.setNamespaceAware(true);
	SAXParser saxParser = spf.newSAXParser();
	XMLReader xmlReader = saxParser.getXMLReader();
	XMLConfigContentHandler contentHandler = new XMLConfigContentHandler();
	xmlReader.setContentHandler(contentHandler);
	xmlReader.parse(new InputSource(is));
	return contentHandler.getConfiguration();
}
 

/**
 * Setting the EntityExpansion Limit to 128000 and checks if the XML
 * document that has more than two levels of entity expansion is parsed or
 * not. Previous system property was changed to jdk.xml.entityExpansionLimit
 * see http://docs.oracle.com/javase/tutorial/jaxp/limits/limits.html.
 *
 * @throws Exception If any errors occur.
 */
@Test
public void testEntityExpansionSAXPos() throws Exception {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    // Secure processing will limit XML processing to conform to
    // implementation limits.
    factory.setFeature(FEATURE_SECURE_PROCESSING, true);
    // Set entityExpansionLimit as 2 should expect fatalError
    setSystemProperty(SP_ENTITY_EXPANSION_LIMIT, String.valueOf(128000));
    SAXParser parser = factory.newSAXParser();

    MyErrorHandler fatalHandler = new MyErrorHandler();
    parser.parse(new File(ENTITY_XML), fatalHandler);
    assertFalse(fatalHandler.isAnyError());
}
 

@Test
public void testParse() throws ParserConfigurationException, SAXException, IOException {
    String file = getClass().getResource("Bug6608841.xml").getFile();
    SAXParserFactory spf = SAXParserFactory.newInstance();
    SAXParser parser = spf.newSAXParser();
    parser.parse(new File(file), new MyHandler());
}
 

/**
 * @see java.lang.Runnable#run()
 */
public void run() {

  setStatus(TaskStatus.PROCESSING);
  logger.info("Started parsing file " + file);

  // Use the default (non-validating) parser
  SAXParserFactory factory = SAXParserFactory.newInstance();

  try {

    SAXParser saxParser = factory.newSAXParser();
    saxParser.parse(file, handler);

    // Close file
    finalRawDataFile = newMZmineFile.finishWriting();
    project.addFile(finalRawDataFile);

  } catch (Throwable e) {
    e.printStackTrace();
    /* we may already have set the status to CANCELED */
    if (getStatus() == TaskStatus.PROCESSING) {
      setStatus(TaskStatus.ERROR);
      setErrorMessage(ExceptionUtils.exceptionToString(e));
    }
    return;
  }

  if (parsedScans == 0) {
    setStatus(TaskStatus.ERROR);
    setErrorMessage("No scans found");
    return;
  }

  logger.info(
      "Finished parsing " + file + ", parsed " + parsedScans + " of " + totalScans + " scans");
  setStatus(TaskStatus.FINISHED);

}
 

public static void main(String[] args) throws Throwable {
    System.setSecurityManager(new SecurityManager());
    try {
        SAXParserFactory spf = SAXParserFactory.newInstance();
        spf.setNamespaceAware(true);
        spf.setValidating(true);
        SAXParser sp = spf.newSAXParser();
        // The following line shouldn't throw a
        // java.security.AccessControlException.
        sp.setProperty("foo", "bar");
    } catch (SAXNotRecognizedException e) {
        // Ignore this expected exception.
    }
}
 

/**
 * <p>
 * Set the customizable SAX Parser Service Properties.
 * 
 * <p>
 * This method attempts to instantiate a validating parser and a namespace
 * aware parser to determine if the parser can support those features. The
 * appropriate properties are then set in the specified properties object.
 * 
 * <p>
 * This method can be overridden to add additional SAX2 features and
 * properties. If you want to be able to filter searches of the OSGi service
 * registry, this method must put a key, value pair into the properties
 * object for each feature or property. For example,
 * 
 * properties.put("http://www.acme.com/features/foo", Boolean.TRUE);
 * 
 * @param factory - the SAXParserFactory object
 * @param properties - the properties object for the service
 */
public void setSAXProperties(SAXParserFactory factory, Hashtable properties) {
	// check if this parser can be configured to validate
	boolean validating = true;
	factory.setValidating(true);
	factory.setNamespaceAware(false);
	try {
		factory.newSAXParser();
	}
	catch (Exception pce_val) {
		validating = false;
	}
	// check if this parser can be configured to be namespaceaware
	boolean namespaceaware = true;
	factory.setValidating(false);
	factory.setNamespaceAware(true);
	try {
		factory.newSAXParser();
	}
	catch (Exception pce_nsa) {
		namespaceaware = false;
	}
	// set the factory values
	factory.setValidating(validating);
	factory.setNamespaceAware(namespaceaware);
	// set the OSGi service properties
	properties.put(PARSER_NAMESPACEAWARE, new Boolean(namespaceaware));
	properties.put(PARSER_VALIDATING, new Boolean(validating));
}
 

/**
 * Action performed.
 *
 * @param event the event
 * @see java.awt.event.ActionListener#actionPerformed(ActionEvent)
 */
@Override
public void actionPerformed(ActionEvent event) {
  JFileChooser fileChooser = new JFileChooser();
  fileChooser.setDialogTitle("Open XCAS file");
  if (this.main.getXcasFileOpenDir() != null) {
    fileChooser.setCurrentDirectory(this.main.getXcasFileOpenDir());
  }
  int rc = fileChooser.showOpenDialog(this.main);
  if (rc == JFileChooser.APPROVE_OPTION) {
    File xcasFile = fileChooser.getSelectedFile();
    if (xcasFile.exists() && xcasFile.isFile()) {
      try {
        this.main.setXcasFileOpenDir(xcasFile.getParentFile());
        Timer time = new Timer();
        time.start();
        SAXParserFactory saxParserFactory = XMLUtils.createSAXParserFactory();
        SAXParser parser = saxParserFactory.newSAXParser();
        XCASDeserializer xcasDeserializer = new XCASDeserializer(this.main.getCas()
            .getTypeSystem());
        this.main.getCas().reset();
        parser.parse(xcasFile, xcasDeserializer.getXCASHandler(this.main.getCas()));
        time.stop();
        this.main.handleSofas();
        this.main.setTitle("XCAS");
        this.main.updateIndexTree(true);
        this.main.setRunOnCasEnabled();
        this.main.setEnableCasFileReadingAndWriting();
        this.main.setStatusbarMessage("Done loading XCAS file in " + time.getTimeSpan() + ".");
      } catch (Exception e) {
        e.printStackTrace();
        this.main.handleException(e);
      }
    }
  }
}
 

public void fillPermissions(DataLogicSystem dlSystem) {

        // inicializamos los permisos
        m_apermissions = new HashSet<>();
        // Y lo que todos tienen permisos
        m_apermissions.add("com.openbravo.pos.forms.JPanelMenu");
        m_apermissions.add("Menu.Exit");

        String sRolePermisions = dlSystem.findRolePermissions(m_sRole);

        if (sRolePermisions != null) {
            try {
                if (m_sp == null) {
                    SAXParserFactory spf = SAXParserFactory.newInstance();
                    m_sp = spf.newSAXParser();
                }
                m_sp.parse(new InputSource(new StringReader(sRolePermisions)), new ConfigurationHandler());

            } catch (ParserConfigurationException ePC) {
                logger.log(Level.WARNING, LocalRes.getIntString("exception.parserconfig"), ePC);
            } catch (SAXException eSAX) {
                logger.log(Level.WARNING, LocalRes.getIntString("exception.xmlfile"), eSAX);
            } catch (IOException eIO) {
                logger.log(Level.WARNING, LocalRes.getIntString("exception.iofile"), eIO);
            }
        }

    }
 

@Override
public void prepare() throws Exception {
  super.prepare();
  checkState(content == null);
  ByteArrayOutputStream stream = new ByteArrayOutputStream();
  try (InputStream input = new BufferedInputStream(new FileInputStream(file))) {
    try (OutputStream output = new BufferedOutputStream(stream)) {

      StreamSource styleSource = new StreamSource(new StringReader(stylesheet));
      TransformerFactory transformerFactory = SafeXml.newTransformerFactory();
      Transformer transformer = transformerFactory.newTransformer(styleSource);

      SAXParserFactory parserFactory = SafeXml.newSaxParserFactory();
      parserFactory.setNamespaceAware(true);

      SAXParser parser = parserFactory.newSAXParser();
      parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, "");
      parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");

      XMLReader reader = parser.getXMLReader();
      reader.setFeature("http://apache.org/xml/features/disallow-doctype-decl", false);
      reader.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);

      transformer.transform(new SAXSource(reader, new InputSource(input)), new StreamResult(output));
    }
  }
  content = stream.toByteArray();
}
 

public static WsdlServiceHandler parse(String wsdlUrl) throws ParserConfigurationException, SAXException, IOException {
    WsdlServiceHandler handler = new WsdlServiceHandler();
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    SAXParser saxParser = factory.newSAXParser();
    saxParser.parse(wsdlUrl, handler);
    return handler;
}
 

public static void  main(String[] args) throws Exception {
  if (args.length != 2 && args.length != 3) {
    usage();
    exit(-1);
  }
  String mtEvalFn = args[0];
  String outputFn = args[1];
  String genre = args.length == 3 ? args[2] : null;
  
  SAXParserFactory saxpf = SAXParserFactory.newInstance();
  SAXParser saxParser = saxpf.newSAXParser();
  saxParser.parse(new File(mtEvalFn), new MTEvalContentHandler(outputFn, genre));
}
 

/**
 * Entry point for log file parsing with a file reader.
 * {@see #parse(String,boolean)}
 */
public static ArrayList<LogEvent> parse(Reader reader, boolean cleanup) throws Exception {
    // Create the XML input factory
    SAXParserFactory factory = SAXParserFactory.newInstance();

    // Create the XML LogEvent reader
    SAXParser p = factory.newSAXParser();

    if (cleanup) {
        // some versions of the log have slightly malformed XML, so clean it
        // up before passing it to SAX
        reader = new LogCleanupReader(reader);
    }

    LogParser log = new LogParser();
    try {
        p.parse(new InputSource(reader), log);
    } catch (Throwable th) {
        th.printStackTrace();
        // Carry on with what we've got...
    }

    // Associate compilations with their NMethods and other kinds of events
    for (LogEvent e : log.events) {
        if (e instanceof BasicLogEvent) {
            BasicLogEvent ble = (BasicLogEvent) e;
            Compilation c = log.compiles.get(ble.getId());
            if (c == null) {
                if (!(ble instanceof NMethod)) {
                    throw new InternalError("only nmethods should have a null compilation, here's a " + ble.getClass());
                }
                continue;
            }
            ble.setCompilation(c);
            if (ble instanceof NMethod) {
                c.setNMethod((NMethod) ble);
            }
        }
    }

    return log.events;
}
 

void parse() throws ParserConfigurationException, SAXException, IOException {
    SAXParserFactory factory = SAXParserFactory.newInstance();

    SAXParser parser = factory.newSAXParser();

    XMLReader reader = parser.getXMLReader();

    reader.setContentHandler(new LiveContentHandler());

    reader.parse(new InputSource(new ByteArrayInputStream(null)));
}