Example usage for javax.xml.parsers SAXParserFactory newSAXParser

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

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Introduction

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

Prototype


public abstract SAXParser newSAXParser() throws ParserConfigurationException, SAXException;

Source Link

Document

Creates a new instance of a SAXParser using the currently configured factory parameters.

Usage

From source file:com.aionemu.gameserver.dataholders.loadingutils.XmlMerger.java

/**
 * Check for modifications of included files.
 *
 * @return <code>true</code> if at least one of included files has
 * modifications./* w  ww.  j  a va 2  s .  co  m*/
 * @throws IOException                  IO Error.
 * @throws SAXException                 Document parsing error.
 * @throws ParserConfigurationException if a SAX parser cannot be created
 *                                      which satisfies the requested configuration.
 */
private boolean checkFileModifications() throws Exception {
    long destFileTime = destFile.lastModified();

    if (sourceFile.lastModified() > destFileTime) {
        logger.debug("Source file was modified ");
        return true;
    }

    Properties metadata = restoreFileModifications(metaDataFile);

    if (metadata == null) // new file or smth else.
    {
        return true;
    }

    SAXParserFactory parserFactory = SAXParserFactory.newInstance();

    SAXParser parser = parserFactory.newSAXParser();

    TimeCheckerHandler handler = new TimeCheckerHandler(baseDir, metadata);

    parser.parse(sourceFile, handler);

    return handler.isModified();
}

From source file:se.lu.nateko.edca.svc.GetCapabilities.java

/**
 * Parses an XML response from a GetCapabilities request and stores available Layers
 * and options in the local SQLite database.
 * @param xmlResponse A reader wrapped around an InputStream containing the XML response from a GetCapabilities request.
 *///from   w w w . j a va  2s.c o  m
protected boolean parseXMLResponse(BufferedReader xmlResponse) {
    Log.d(TAG, "parseXMLResponse(Reader) called.");

    try {
        SAXParserFactory spfactory = SAXParserFactory.newInstance(); // Make a SAXParser factory.
        spfactory.setValidating(false); // Tell the factory not to make validating parsers.
        SAXParser saxParser = spfactory.newSAXParser(); // Use the factory to make a SAXParser.
        XMLReader xmlReader = saxParser.getXMLReader(); // Get an XML reader from the parser, which will send event calls to its specified event handler.
        XMLEventHandler xmlEventHandler = new XMLEventHandler();
        xmlReader.setContentHandler(xmlEventHandler); // Set which event handler to use.
        xmlReader.setErrorHandler(xmlEventHandler); // Also set where to send error calls.
        InputSource source = new InputSource(xmlResponse); // Make an InputSource from the XML input to give to the reader.
        xmlReader.parse(source); // Start parsing the XML.
    } catch (Exception e) {
        Log.e(TAG, "XML parsing error: " + e.toString() + " - " + e.getMessage());
        return false;
    }
    return true;
}

From source file:crawlercommons.sitemaps.SiteMapParserSAX.java

/**
 * Parse the given XML content.//from   www.  j  a  va2 s .com
 * 
 * @param sitemapUrl
 *            a sitemap {@link java.net.URL}
 * @param is
 *            an {@link org.xml.sax.InputSource} backing the sitemap
 * @return the site map
 * @throws UnknownFormatException
 *             if there is an error parsing the
 *             {@link org.xml.sax.InputSource}
 */
protected AbstractSiteMap processXml(URL sitemapUrl, InputSource is) throws UnknownFormatException {

    SAXParserFactory factory = SAXParserFactory.newInstance();
    DelegatorHandler handler = new DelegatorHandler(sitemapUrl, strict);
    try {
        SAXParser saxParser = factory.newSAXParser();
        saxParser.parse(is, handler);
        AbstractSiteMap sitemap = handler.getSiteMap();
        if (sitemap == null) {
            throw new UnknownFormatException("Unknown XML format for: " + sitemapUrl);
        }
        return sitemap;
    } catch (IOException e) {
        LOG.warn("Error parsing sitemap {}: {}", sitemapUrl, e.getMessage());
        UnknownFormatException ufe = new UnknownFormatException("Failed to parse " + sitemapUrl);
        ufe.initCause(e);
        throw ufe;
    } catch (SAXException e) {
        LOG.warn("Error parsing sitemap {}: {}", sitemapUrl, e.getMessage());
        AbstractSiteMap sitemap = handler.getSiteMap();
        if (allowPartial && sitemap != null) {
            LOG.warn("Processed broken/partial sitemap for '" + sitemapUrl + "'");
            sitemap.setProcessed(true);
            return sitemap;
        } else {
            UnknownFormatException ufe = new UnknownFormatException("Failed to parse " + sitemapUrl);
            ufe.initCause(e);
            throw ufe;
        }
    } catch (ParserConfigurationException e) {
        throw new IllegalStateException(e);
    }
}

From source file:es.rczone.tutoriales.gmaps.MainActivity.java

private void cargarKML(String ruta) {
    try {//from  w  w w .j  a v  a  2  s. c  o  m
        InputStream is_kml = getResources().getAssets().open(ruta);

        // create the factory
        SAXParserFactory factory = SAXParserFactory.newInstance();
        // create a parser
        SAXParser parser;
        parser = factory.newSAXParser();

        // create the reader (scanner)
        XMLReader xmlreader = parser.getXMLReader();
        // instantiate our handler
        NavigationSaxHandler navSaxHandler = new NavigationSaxHandler();
        // assign our handler
        xmlreader.setContentHandler(navSaxHandler);
        // get our data via the url class
        InputSource is = new InputSource(is_kml);
        // perform the synchronous parse           
        xmlreader.parse(is);

        // get the results - should be a fully populated RSSFeed instance, or null on error
        NavigationDataSet ds = navSaxHandler.getParsedData();

        Placemark place = ds.getPlacemarks().get(0);

        ArrayList<String> lista_coordenadas = place.getCoordinates();

        LatLng locationToCamera = null;

        for (String coordenadas : lista_coordenadas) {
            locationToCamera = draw(coordenadas);
        }

        CameraPosition camPos = new CameraPosition.Builder().target(locationToCamera) //Centramos el mapa en Madrid
                .zoom(9) //Establecemos el zoom en 19
                .build();

        CameraUpdate camUpd3 = CameraUpdateFactory.newCameraPosition(camPos);

        map.animateCamera(camUpd3);

    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:no.uis.service.studinfo.commons.StudinfoValidator.java

protected List<String> validate(String studieinfoXml, StudinfoType infoType, int year, FsSemester semester,
        String language) throws Exception {

    // save xml/*from  w w  w  .ja  va  2 s  . c  om*/
    File outFile = new File("target/out", infoType.toString() + year + semester + language + ".xml");
    if (outFile.exists()) {
        outFile.delete();
    } else {
        outFile.getParentFile().mkdirs();
    }
    File outBackup = new File("target/out", infoType.toString() + year + semester + language + "_orig.xml");
    Writer backupWriter = new OutputStreamWriter(new FileOutputStream(outBackup), IOUtils.UTF8_CHARSET);
    backupWriter.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
    IOUtils.copy(new StringReader(studieinfoXml), backupWriter, IOBUFFER_SIZE);
    backupWriter.flush();
    backupWriter.close();

    TransformerFactory trFactory = TransformerFactory.newInstance();
    Source schemaSource = new StreamSource(getClass().getResourceAsStream("/fspreprocess.xsl"));
    Transformer stylesheet = trFactory.newTransformer(schemaSource);

    Source input = new StreamSource(new StringReader(studieinfoXml));

    Result result = new StreamResult(outFile);
    stylesheet.transform(input, result);

    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setValidating(false);
    factory.setNamespaceAware(true);

    SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
    Schema schema = schemaFactory
            .newSchema(new Source[] { new StreamSource(new File("src/main/xsd/studinfo.xsd")) });

    factory.setSchema(schema);

    SAXParser parser = factory.newSAXParser();

    XMLReader reader = parser.getXMLReader();
    ValidationErrorHandler errorHandler = new ValidationErrorHandler(infoType, year, semester, language);
    reader.setErrorHandler(errorHandler);
    reader.setContentHandler(errorHandler);
    try {
        reader.parse(
                new InputSource(new InputStreamReader(new FileInputStream(outFile), IOUtils.UTF8_CHARSET)));
    } catch (SAXException ex) {
        // do nothing. The error is handled in the error handler
    }
    return errorHandler.getMessages();
}

From source file:com.vkassin.mtrade.Common.java

public static String generalWebServiceCall(String urlStr, ContentHandler handler) {

    String errorMsg = "";

    try {//from w  ww  . j a v a 2  s. c  o m
        URL url = new URL(urlStr);

        HttpURLConnection urlc = (HttpURLConnection) url.openConnection();
        urlc.setRequestProperty("User-Agent", "Android Application: aMTrade");
        urlc.setRequestProperty("Connection", "close");
        // urlc.setRequestProperty("Accept-Charset", "windows-1251");
        // urlc.setRequestProperty("Accept-Charset",
        // "windows-1251,utf-8;q=0.7,*;q=0.7");
        urlc.setRequestProperty("Accept-Charset", "utf-8");

        urlc.setConnectTimeout(1000 * 5); // mTimeout is in seconds
        urlc.setDoInput(true);
        urlc.connect();

        if (urlc.getResponseCode() == HttpURLConnection.HTTP_OK) {
            // Get a SAXParser from the SAXPArserFactory.
            SAXParserFactory spf = SAXParserFactory.newInstance();
            SAXParser sp = spf.newSAXParser();

            // Get the XMLReader of the SAXParser we created.
            XMLReader xr = sp.getXMLReader();

            // Apply the handler to the XML-Reader
            xr.setContentHandler(handler);

            // Parse the XML-data from our URL.
            InputStream is = urlc.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);
            ByteArrayBuffer baf = new ByteArrayBuffer(500);
            int current = 0;
            while ((current = bis.read()) != -1) {
                baf.append((byte) current);
            }
            ByteArrayInputStream bais = new ByteArrayInputStream(baf.toByteArray());
            // Reader isr = new InputStreamReader(bais, "windows-1251");
            Reader isr = new InputStreamReader(bais, "utf-8");
            InputSource ist = new InputSource();
            // ist.setEncoding("UTF-8");
            ist.setCharacterStream(isr);
            xr.parse(ist);
            // Parsing has finished.

            bis.close();
            baf.clear();
            bais.close();
            is.close();
        }

        urlc.disconnect();

    } catch (SAXException e) {
        // All is OK :)
    } catch (MalformedURLException e) {
        Log.e(TAG, errorMsg = "MalformedURLException");
    } catch (IOException e) {
        Log.e(TAG, errorMsg = "IOException");
    } catch (ParserConfigurationException e) {
        Log.e(TAG, errorMsg = "ParserConfigurationException");
    } catch (ArrayIndexOutOfBoundsException e) {
        Log.e(TAG, errorMsg = "ArrayIndexOutOfBoundsException");
    }

    return errorMsg;
}

From source file:fr.paris.lutece.plugins.calendar.web.CalendarStyleSheetJspBean.java

/**
 * Use parsing for validate the modify xsl file
 * /*from www .  java  2  s  . c om*/
 * @param baXslSource The XSL source
 * @return the message exception when the validation is false
 */
private String isValid(byte[] baXslSource) {
    String strError = null;

    try {
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser analyzer = factory.newSAXParser();
        InputSource is = new InputSource(new ByteArrayInputStream(baXslSource));
        analyzer.getXMLReader().parse(is);
    } catch (Exception e) {
        strError = e.getMessage();
    }

    return strError;
}

From source file:immf.AppNotifications.java

private boolean auth() {
    boolean httpOk = false;
    while (!httpOk) {
        try {/*from   ww w.  j  a  v a2 s.c o m*/
            SAXParserFactory spfactory = SAXParserFactory.newInstance();
            SAXParser parser = spfactory.newSAXParser();
            byte[] xml = this.getCredentials();
            InputStream is = new ByteArrayInputStream(xml);
            parser.parse(is, this);
            httpOk = true;
        } catch (Exception e) {
            log.warn("5????", e);
            try {
                Thread.sleep(ReconnectInterval * ReconnectCount);
            } catch (Exception ee) {
            }
        }
    }
    if (!ok.equals("OK")) {
        ok = "";
        return false;
    }
    this.setCredentials();
    return true;
}

From source file:cm.aptoide.pt.Aptoide.java

private void parseXmlString(String file) {
    SAXParserFactory spf = SAXParserFactory.newInstance();
    try {//from   www .j  a  va2s  .co m
        keepScreenOn.acquire();

        SAXParser sp = spf.newSAXParser();
        XMLReader xr = sp.getXMLReader();
        NewServerRssHandler handler = new NewServerRssHandler(this);
        xr.setContentHandler(handler);

        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(file));
        xr.parse(is);
        server_lst = handler.getNewSrvs();
        get_apks = handler.getNewApks();

        keepScreenOn.release();

    } catch (IOException e) {
    } catch (SAXException e) {
    } catch (ParserConfigurationException e) {
    }
}