Example usage for javax.xml.parsers SAXParserFactory newInstance

List of usage examples for javax.xml.parsers SAXParserFactory newInstance

  1. HOME
  2. Java
  3. javax
  4. javax.xml.parsers.*
  5. SAXParserFactory
  6. 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.joliciel.frenchTreebank.upload.TreebankSAXParser.java

public void parseDocument(String filePath) {
    //get or create the treebank file
    treebankFile = this.getTreebankService().loadOrCreateTreebankFile(filePath);

    //get a factory
    SAXParserFactory spf = SAXParserFactory.newInstance();
    try {//from  w w w  .java2s .c  o  m

        //get a new instance of parser
        SAXParser sp = spf.newSAXParser();

        //parse the file and also register this class for call backs
        sp.parse(filePath, this);

    } catch (SAXException se) {
        se.printStackTrace();
    } catch (ParserConfigurationException pce) {
        pce.printStackTrace();
    } catch (IOException ie) {
        ie.printStackTrace();
    }
}

From source file:it.wami.map.mongodeploy.OsmToMongoDB.java

/**
 * @param args/*  w  ww .j  av a 2s. c  o m*/
 */
public static void main(String[] args) {

    if (args == null || args.length == 0 || args.length < 2) {
        System.out.println(Options.USAGE);
        return;
    }

    parseCommandOptions(args);

    MongoClientOptions mco = new MongoClientOptions.Builder().connectionsPerHost(150000)
            .threadsAllowedToBlockForConnectionMultiplier(10000).build();

    MongoClient mongoClient = createMongo(options.getHost(), options.getPort(), mco);

    DB db = mongoClient.getDB(options.getDbName());
    DBCollection nodes = db.createCollection(OsmSaxHandler.COLL_NODES, null);
    createNodesIndex(nodes);
    /*DBCollection ways = */
    DBCollection ways = db.createCollection(OsmSaxHandler.COLL_WAYS, null);
    createWaysIndex(ways);
    /*DBCollection relations = */
    DBCollection relations = db.createCollection(OsmSaxHandler.COLL_RELATIONS, null);
    createRelationsIndex(relations);
    db.createCollection(OsmSaxHandler.COLL_TAGS, null);

    SAXParserFactory factory = SAXParserFactory.newInstance();
    SAXParser saxParser = null;
    try {
        saxParser = factory.newSAXParser();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    }

    DefaultHandler handler = new OsmSaxHandler(db, options);

    try {
        if (options.getInput().contains(".bz2")) {
            try {
                saxParser.parse(getInputStreamForBZ2File(options.getInput()), handler);
            } catch (CompressorException e) {
                e.printStackTrace();
            }
        } else if (options.getInput().contains(".osm")) {
            saxParser.parse(options.getInput(), handler);
        } else {
            throw new IllegalArgumentException("input must be an osm file or a bz2.");
        }
    } catch (SAXException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:de.topicmapslab.tmcledit.model.psiprovider.internal.Subj3ctPSIProvider.java

public Set<PSIProviderResult> getSubjectIdentifier() {
    if (getName().length() == 0)
        return Collections.emptySet();

    HttpMethod method = null;/*  w w w .  j a  va2  s .  c om*/
    try {
        String url = "http://api.subj3ct.com/subjects/search";

        HttpClient client = new HttpClient();
        method = new GetMethod(url);

        ArrayList<NameValuePair> params = new ArrayList<NameValuePair>(2);
        params.add(new NameValuePair("format", "xml"));
        params.add(new NameValuePair("query", getName()));
        method.setQueryString(params.toArray(new NameValuePair[params.size()]));

        client.getParams().setSoTimeout(5000);
        client.executeMethod(method);

        String result = method.getResponseBodyAsString();

        SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
        Subj3ctXmlHandler handler = new Subj3ctXmlHandler();
        parser.parse(new InputSource(new StringReader(result)), handler);

        List<Subje3ctResult> resultList = handler.getResultList();
        if (resultList.size() == 0) {
            return Collections.emptySet();
        }

        Set<PSIProviderResult> resultSet = new HashSet<PSIProviderResult>(resultList.size());
        for (Subje3ctResult r : resultList) {
            String description = "";
            if (r.name != null)
                description = "Name: " + r.name + "\n";
            if (r.description != null)
                description += "Description: " + r.description + "\n";

            description += "\n\nThis service is provided by http://www.subj3ct.com";

            resultSet.add(new PSIProviderResult(r.identifier, description));
        }

        return Collections.unmodifiableSet(resultSet);
    } catch (UnknownHostException e) {
        // no http connection -> no results
        TmcleditEditPlugin.logInfo(e);
        return Collections.emptySet();
    } catch (SocketTimeoutException e) {
        // timeout -> no results
        TmcleditEditPlugin.logInfo(e);
        return Collections.emptySet();
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (method != null)
            method.releaseConnection();
    }
}

From source file:io.dataapps.chlorine.mask.MaskFactory.java

public MaskFactory(FinderEngine fEngine, InputStream in) {
    engine = fEngine;//  www.j  av a 2 s.  co  m
    try {
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser saxParser = factory.newSAXParser();

        DefaultHandler handler = new DefaultHandler() {

            boolean bName = false;
            boolean bClass = false;
            boolean bConfiguration = false;
            boolean bDefault = false;

            String name = "";
            String className = "";
            String configuration = "";
            String defaultStr;

            public void startElement(String uri, String localName, String qName, Attributes attributes)
                    throws SAXException {
                if (qName.equalsIgnoreCase("NAME")) {
                    bName = true;
                } else if (qName.equalsIgnoreCase("CLASS")) {
                    bClass = true;
                } else if (qName.equalsIgnoreCase("CONFIGURATION")) {
                    bConfiguration = true;
                } else if (qName.equalsIgnoreCase("DEFAULT")) {
                    bDefault = true;
                }
            }

            public void endElement(String uri, String localName, String qName) throws SAXException {

                if (qName.equalsIgnoreCase("NAME")) {
                    bName = false;
                    name = name.trim();
                } else if (qName.equalsIgnoreCase("CLASS")) {
                    bClass = false;
                    className = className.trim();
                } else if (qName.equalsIgnoreCase("CONFIGURATION")) {
                    bConfiguration = false;
                    configuration = configuration.trim();
                } else if (qName.equalsIgnoreCase("DEFAULT")) {
                    bDefault = false;
                    defaultMasker = defaultStr.trim();
                } else if (qName.equalsIgnoreCase("MASKER")) {

                    if (!name.isEmpty() && !className.isEmpty() && !configuration.isEmpty()) {
                        try {
                            Class<?> klass = Thread.currentThread().getContextClassLoader()
                                    .loadClass(className);
                            Masker masker = (Masker) klass.newInstance();
                            masker.init(engine, configuration);
                            maskers.put(name, masker);
                        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                            LOG.error(e);
                        }
                    } else {
                        if (name.isEmpty()) {
                            LOG.error("The name for a masker cannot be empty");
                        }
                        if (className.isEmpty()) {
                            LOG.error("The class name for a masker cannot be empty");
                        }
                        if (configuration.isEmpty()) {
                            LOG.error("The configuration for a masker cannot be empty");
                        }
                    }
                    name = "";
                    configuration = "";
                    className = "";
                    defaultStr = "";
                }
            }

            public void characters(char ch[], int start, int length) throws SAXException {
                if (bName) {
                    name += new String(ch, start, length);
                } else if (bClass) {
                    className += new String(ch, start, length);
                } else if (bConfiguration) {
                    configuration += new String(ch, start, length);
                } else if (bDefault) {
                    defaultStr += new String(ch, start, length);
                }
            }
        };

        saxParser.parse(in, handler);

    } catch (Exception e) {
        LOG.error(e);
    }
}

From source file:de.tudarmstadt.ukp.dkpro.core.io.xml.XmlReaderText.java

@Override
public void getNext(CAS aCAS) throws IOException, CollectionException {
    Resource res = nextFile();/*from ww w  . j a va  2 s . co  m*/
    initCas(aCAS, res);

    InputStream is = null;

    try {
        JCas jcas = aCAS.getJCas();

        is = res.getInputStream();

        // Create handler
        Handler handler = newSaxHandler();
        handler.setJCas(jcas);
        handler.setLogger(getLogger());

        // Parser XML
        SAXParserFactory pf = SAXParserFactory.newInstance();
        SAXParser parser = pf.newSAXParser();

        InputSource source = new InputSource(is);
        source.setPublicId(res.getLocation());
        source.setSystemId(res.getLocation());
        parser.parse(source, handler);

        // Set up language
        if (getConfigParameterValue(PARAM_LANGUAGE) != null) {
            aCAS.setDocumentLanguage((String) getConfigParameterValue(PARAM_LANGUAGE));
        }
    } catch (CASException e) {
        throw new CollectionException(e);
    } catch (ParserConfigurationException e) {
        throw new CollectionException(e);
    } catch (SAXException e) {
        throw new IOException(e);
    } finally {
        closeQuietly(is);
    }
}

From source file:com.ibm.jaql.lang.expr.xml.XmlToJsonFn.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 XmlToJsonHandler2();
        parser.setContentHandler(handler);
    }//from w  ww  .j a  v  a  2s .co m

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

From source file:jcurl.core.io.SetupSaxDeSer.java

private static synchronized SAXParser newParser() throws SAXException {
    if (spf == null) {
        spf = SAXParserFactory.newInstance();
        // http://www.cafeconleche.org/slides/xmlone/london2002/namespaces/36.html
        // http://xml.apache.org/xerces-j/features.html
        // spf.setFeature("http://xml.org/sax/features/namespaces", true);
        // spf.setFeature("http://xml.org/sax/features/namespace-prefixes",
        // true);
        spf.setNamespaceAware(true);/*w ww .ja v a2 s  .c  o m*/
        spf.setValidating(false);
    }
    try {
        final SAXParser sp = spf.newSAXParser();
        if (log.isDebugEnabled())
            log.debug(sp.getClass().getName());
        return sp;
    } catch (ParserConfigurationException e) {
        throw new RuntimeException(e);
    }
}

From source file:gsn.tests.performance.Queries.java

public Queries(int nbQueries, int nbThreads) {
    this.nbQueries = nbQueries;
    this.nbThreads = nbThreads;
    executor = Executors.newFixedThreadPool(nbThreads);
    saxParserFactory = SAXParserFactory.newInstance();
    mapping = new HashMap<String, ArrayList<DataField>>();
}

From source file:applab.search.client.ImageManager.java

public static void updateLocalImages() {
    // Get remote list
    InputStream xmlStream = getImageXml();

    // Get local list
    HashMap<String, File> localImageList = getLocalImageList();

    // Init Sax Parser & XML Handler
    SAXParser xmlParser;// w w  w. j  a  va  2s.  c  o  m
    ImageXmlParseHandler xmlHandler = new ImageXmlParseHandler();
    xmlHandler.setLocalImageList(localImageList);

    if (xmlStream == null) {
        return;
    }
    try {
        if (xmlStream != null) {
            xmlParser = SAXParserFactory.newInstance().newSAXParser();

            // This line was causing problems on android 2.2 (IDEOS)
            // xmlParser.reset();

            xmlParser.parse(xmlStream, xmlHandler);

            // Delete local files not on remote list
            for (Entry<String, File> localImage : localImageList.entrySet()) {
                File file = localImage.getValue();
                String sha1Hash = localImage.getKey();
                // Confirm this is the file we intend to delete (a new file with the same name may have been downloaded)
                if (ImageFilesUtility.getSHA1Hash(file).equalsIgnoreCase(sha1Hash)) {
                    ImageFilesUtility.deleteFile(file);
                }
            }
        }
    } catch (SAXException e) {
        Log.e("ImageManager", "Error while parsing XML: " + e);
    } catch (IOException e) {
        Log.e("ImageManager", "Error while parsing XML: " + e);
    } catch (ParserConfigurationException e) {
        Log.e("ImageManager", "Error while parsing XML: " + e);
    }
}

From source file:com.sismics.util.AdblockUtil.java

/**
 * Returns list of known subscriptions./*from w  ww  .  j av a 2  s .  c  om*/
 */
public List<Subscription> getSubscriptions() {
    if (subscriptions == null) {
        subscriptions = new ArrayList<Subscription>();

        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser parser;
        try {
            parser = factory.newSAXParser();
            parser.parse(AdblockUtil.class.getResourceAsStream("/adblock/subscriptions.xml"),
                    new SubscriptionParser(subscriptions));
        } catch (Exception e) {
            log.error("Error parsing subscriptions", e);
        }
    }
    return subscriptions;
}