Example usage for javax.xml.parsers SAXParserFactory newInstance

Introduction

In this page you can find the example usage for javax.xml.parsers SAXParserFactory newInstance.

Prototype


public static SAXParserFactory newInstance()

Source Link

Document

Obtain a new instance of a SAXParserFactory .

Usage

From source file:com.aurel.track.plugin.PluginParser.java

private void parse(InputStream is) {
    //get a factory
    SAXParserFactory spf = SAXParserFactory.newInstance();
    try {//from   ww  w. j  a  v  a 2 s  .com
        //get a new instance of parser
        SAXParser sp = spf.newSAXParser();

        //parse the file and also register this class for call backs
        sp.parse(is, this);
    } catch (SAXException se) {
        LOGGER.error(ExceptionUtils.getStackTrace(se));
    } catch (ParserConfigurationException pce) {
        LOGGER.error(ExceptionUtils.getStackTrace(pce));
    } catch (IOException ie) {
        LOGGER.error(ExceptionUtils.getStackTrace(ie));
    }
}

From source file:com.zazuko.blv.outbreak.tools.SparqlClient.java

List<Map<String, RDFTerm>> queryResultSet(final String query) throws IOException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(endpoint);
    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    nvps.add(new BasicNameValuePair("query", query));
    httpPost.setEntity(new UrlEncodedFormEntity(nvps));
    CloseableHttpResponse response2 = httpclient.execute(httpPost);

    try {//from  w w  w.jav a 2s.c  om
        HttpEntity entity2 = response2.getEntity();
        InputStream in = entity2.getContent();
        SAXParserFactory spf = SAXParserFactory.newInstance();
        spf.setNamespaceAware(true);
        SAXParser saxParser = spf.newSAXParser();
        XMLReader xmlReader = saxParser.getXMLReader();
        final SparqlsResultsHandler sparqlsResultsHandler = new SparqlsResultsHandler();
        xmlReader.setContentHandler(sparqlsResultsHandler);
        xmlReader.parse(new InputSource(in));
        /*
         for (int ch = in.read(); ch != -1; ch = in.read()) {
         System.out.print((char)ch);
         }
         */
        // do something useful with the response body
        // and ensure it is fully consumed
        EntityUtils.consume(entity2);
        return sparqlsResultsHandler.getResults();
    } catch (ParserConfigurationException ex) {
        throw new RuntimeException(ex);
    } catch (SAXException ex) {
        throw new RuntimeException(ex);
    } finally {
        response2.close();
    }

}

From source file:org.olat.core.commons.services.webdav.WebDAVExternalTest.java

private void parse(String response) {
    try {/*from w w  w  . j a  v a  2s  .c  o m*/
        SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser();
        InputSource in = new InputSource(new StringReader(response));
        saxParser.parse(in, new WebDAVHandler());
    } catch (ParserConfigurationException | SAXException | IOException e) {
        e.printStackTrace();
    }
}

From source file:com.esri.geoevent.solutions.adapter.geomessage.DefenseInboundAdapter.java

public DefenseInboundAdapter(AdapterDefinition definition)
        throws ComponentException, ParserConfigurationException, SAXException, IOException {
    super(definition);
    messageParser = new MessageParser(this);
    saxFactory = SAXParserFactory.newInstance();
    saxParser = saxFactory.newSAXParser();
}

From source file:org.solmix.runtime.support.spring.TunedDocumentLoader.java

TunedDocumentLoader() {
    try {//from  w  w  w  .j  a  v  a  2 s .  co m
        Class<?> cls = ClassLoaderUtils.loadClass("com.ctc.wstx.sax.WstxSAXParserFactory",
                TunedDocumentLoader.class);
        saxParserFactory = (SAXParserFactory) cls.newInstance();
        nsasaxParserFactory = (SAXParserFactory) cls.newInstance();
    } catch (Throwable e) {
        //woodstox not found, use any other Stax parser
        saxParserFactory = SAXParserFactory.newInstance();
        nsasaxParserFactory = SAXParserFactory.newInstance();
    }

    try {
        nsasaxParserFactory.setFeature("http://xml.org/sax/features/namespaces", true);
        nsasaxParserFactory.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
    } catch (Throwable e) {
        //ignore
    }

}

From source file:ddf.compression.exi.EXIEncoderTest.java

/**
 * Tests that the encode method converts xml into exi-compressed xml.
 *
 * @throws Exception//w  w  w .  j  a  va 2 s .c om
 */
@Test
public void testEncode() throws Exception {

    ByteArrayOutputStream exiStream = new ByteArrayOutputStream();

    InputStream xmlStream = getClass().getResourceAsStream(TEST_FILE);

    EXIEncoder.encode(xmlStream, exiStream);

    StringWriter stringWriter = new StringWriter();

    GrammarCache grammarCache;

    SAXTransformerFactory saxTransformerFactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
    SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
    saxParserFactory.setNamespaceAware(true);
    TransformerHandler transformerHandler = saxTransformerFactory.newTransformerHandler();

    EXIReader reader = new EXIReader();

    grammarCache = new GrammarCache(null, GrammarOptions.DEFAULT_OPTIONS);

    reader.setGrammarCache(grammarCache);

    transformerHandler.setResult(new StreamResult(stringWriter));

    reader.setContentHandler(transformerHandler);

    reader.parse(new InputSource(new ByteArrayInputStream(exiStream.toByteArray())));
    XMLUnit.setNormalize(true);
    XMLUnit.setNormalizeWhitespace(true);
    InputStream stream = getClass().getResourceAsStream(TEST_FILE);
    Diff diff = XMLUnit.compareXML(IOUtils.toString(stream), stringWriter.getBuffer().toString());
    IOUtils.closeQuietly(stream);
    assertTrue("The XML input file (" + TEST_FILE + ") did not match the EXI-decoded output", diff.similar());
}

From source file:com.ibm.jaql.lang.expr.xml.TypedXmlToJsonFn.java

@Override
public JsonValue eval(Context context) throws Exception {
    if (parser == null) {
        SAXParserFactory factory = SAXParserFactory.newInstance();
        factory.setNamespaceAware(true);
        parser = factory.newSAXParser().getXMLReader();
        handler = new TypedXmlToJsonHandler2();
        parser.setContentHandler(handler);
    }//from  w  w w  .  j  av  a  2  s. c o m

    JsonString s = (JsonString) exprs[0].eval(context);
    parser.parse(new InputSource(new StringReader(s.toString())));
    return handler.result;
}

From source file:gov.nasa.ensemble.core.jscience.xml.XMLProfileParser.java

@Override
protected void doParse(URI uri, InputStream inputStream) {
    try {/*from   w  w  w.  j  a v a 2s  . co  m*/
        SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
        XMLProfileHandler xmlProfileHandler = new XMLProfileHandler();
        xmlProfileHandler.setParsingDataPoints(parsingDataPoints);
        parser.parse(inputStream, xmlProfileHandler);
        for (Profile profile : xmlProfileHandler.getProfiles())
            addProfile(uri, profile);
    } catch (Exception e) {
        errorHandler.unhandledException(e);
    }
}

From source file:Main.java

/**
 * Constructs a secure SAX Parser.//from   w ww  .ja  v  a 2  s.  c o  m
 *
 * @return a SAX Parser
 * @throws ParserConfigurationException thrown if there is a parser
 * configuration exception
 * @throws SAXNotRecognizedException thrown if there is an unrecognized
 * feature
 * @throws SAXNotSupportedException thrown if there is a non-supported
 * feature
 * @throws SAXException is thrown if there is a SAXException
 */
public static SAXParser buildSecureSaxParser()
        throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException, SAXException {
    final SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
    factory.setFeature("http://xml.org/sax/features/external-general-entities", false);
    factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
    return factory.newSAXParser();
}

From source file:com.rightscale.service.FeedScraper.java

public void run() {
    int pollPeriod = DEFAULT_POLL_PERIOD;

    while (false == _shouldStop) {
        boolean error = false;
        int interesting = 0;

        try {//  ww w.j  a v  a  2 s . co m
            HttpEntity response = getEntity(null, null);

            SAXParserFactory spf = SAXParserFactory.newInstance();
            SAXParser sp = spf.newSAXParser();
            XMLReader xr = sp.getXMLReader();

            AtomParser parser = new AtomParser(this);
            xr.setContentHandler(parser);
            xr.parse(new InputSource(response.getContent()));
            response.consumeContent();
            interesting = parser.getNumInteresting();
        } catch (Exception e) {
            Log.e("FeedScraper", e.getClass().getName());
            e.printStackTrace();
            error = true;
        }

        if (error) {
            pollPeriod = ERROR_POLL_PERIOD;
        } else if (interesting == 0) {
            pollPeriod = (int) (pollPeriod * 1.5);
            pollPeriod = Math.max(pollPeriod, MAX_POLL_PERIOD);
        } else {
            pollPeriod = DEFAULT_POLL_PERIOD;
        }

        try {
            Thread.sleep(pollPeriod);
        } catch (InterruptedException e) {
            //someone may have set _shouldStop on us...
        }
    }
}