Example usage for org.xml.sax XMLReader parse

Introduction

In this page you can find the example usage for org.xml.sax XMLReader parse.

Prototype

public void parse(String systemId) throws IOException, SAXException;

Source Link

Document

Parse an XML document from a system identifier (URI).

Usage

From source file:com.aurel.track.exchange.docx.importer.HTMLParser.java

private void parse(String fileName, Locale locale) {
    //get a factory
    localizedHeading = "berschrift";//LocalizeUtil.getLocalizedTextFromApplicationResources(HEADING_KEY, locale);
    SAXParserFactory spf = SAXParserFactory.newInstance();
    try {//from   www .ja  v a2  s.  com
        //get a new instance of parser
        SAXParser sp = spf.newSAXParser();
        //spf.setValidating(true);
        XMLReader xmlReader = sp.getXMLReader();
        xmlReader.setErrorHandler(new MyErrorHandler(System.err));
        xmlReader.setContentHandler(this);
        //parse the file and also register this class for call backs
        //InputSource is=new InputSource(new StringReader(xml));
        xmlReader.parse(convertToFileURL(fileName));
    } catch (SAXException se) {
        LOGGER.error("Parsing the file " + fileName + " failed with " + se.getMessage());
        LOGGER.debug(ExceptionUtils.getStackTrace(se));
    } catch (ParserConfigurationException pce) {
        LOGGER.error("Parsing the file " + fileName + " failed with " + pce.getMessage());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.error(ExceptionUtils.getStackTrace(pce));
        }
    } catch (IOException ie) {
        LOGGER.error("Reading the file " + fileName + " failed with " + ie.getMessage());
        LOGGER.error(ExceptionUtils.getStackTrace(ie));
    }

}

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From source file:com.kdmanalytics.toif.adaptor.FindbugsAdaptor.java

/**
 * the xml produced form the tool is parsed by a sax parser and our own content handler.
 * //from  w  ww.ja  v  a 2s  .c  om
 * @throws ToifException
 */
@Override
public ArrayList<Element> parse(java.io.File process, AdaptorOptions options, IFileResolver resolver,
        boolean[] validLines, boolean unknownCWE) throws ToifException {
    // InputStream inputStream = null;
    try {
        InputStream fis = null;
        String theString = "";
        try {
            fis = new FileInputStream(process);
            StringWriter writer = new StringWriter();
            IOUtils.copy(fis, writer, "UTF-8");
            theString = writer.toString();
        } finally {
            if (fis != null)
                fis.close();
        }

        // inputStream = new ByteArrayInputStream(theString.getBytes(StandardCharsets.UTF_8));
        // Thread stderr;
        final FindBugsParser parser = new FindBugsParser(getProperties(), resolver, getAdaptorName(),
                unknownCWE);

        // final ByteArrayOutputStream errStream = new ByteArrayOutputStream();

        /*
         * The two streams could probably be merged with redirectErrorStream(), that was we would only
         * have to deal with one stream.
         */

        // stderr = new Thread(new StreamGobbler(inputStream, errStream));
        //
        // stderr.start();
        // stderr.join();
        //
        // final byte[] data = errStream.toByteArray();
        // final ByteArrayInputStream in = new ByteArrayInputStream(data);

        final XMLReader rdr = XMLReaderFactory.createXMLReader("org.apache.xerces.parsers.SAXParser");
        rdr.setContentHandler(parser);
        rdr.parse(new InputSource(new StringReader(theString)));

        // return the elements gathered during the parse.
        ArrayList<Element> elements = parser.getElements();

        return elements;

    } catch (final SAXException e) {

        final String msg = getAdaptorName()
                + ": Possibly the file the tool is run against is too large, the wrong kind of file, or not just one file.";
        LOG.error(msg, e);
        e.printStackTrace();
        throw new ToifException(msg);
    } catch (final IOException e) {
        final String msg = getAdaptorName()
                + ": Possibly the file the tool is run against is too large, the wrong kind of file, or not just one file.";

        LOG.error(msg, e);
        throw new ToifException(msg);

    }
    // finally
    // {
    // if(inputStream != null) {
    // try {
    // inputStream.close();
    // }
    // catch (IOException e) {
    // e.printStackTrace();
    // }
    // }
    // }
    // catch (final InterruptedException e) {
    // final String msg = getAdaptorName()
    // + ": Possibly the file the tool is run against is too large, the wrong kind of file, or not
    // just one file.";
    //
    // LOG.error(msg, e);
    // throw new ToifException(msg);
    //
    // }
}

---

From source file:com.prowidesoftware.swift.io.parser.MxParser.java

/**
 * Non-namespace aware parse.<br />
 * Parses the complete message content into an {@link MxNode} tree structure.
 * The parser should be initialized with a valid source.
 *
 * @since 7.7/* w ww.j  a v a  2 s . c o m*/
 */
public MxNode parse() {
    Validate.notNull(buffer, "the source must be initialized");
    try {
        final javax.xml.parsers.SAXParserFactory spf = javax.xml.parsers.SAXParserFactory.newInstance();
        spf.setNamespaceAware(true);
        final javax.xml.parsers.SAXParser saxParser = spf.newSAXParser();
        final MxNodeContentHandler contentHandler = new MxNodeContentHandler();
        final org.xml.sax.XMLReader xmlReader = saxParser.getXMLReader();
        xmlReader.setContentHandler(contentHandler);
        xmlReader.parse(new org.xml.sax.InputSource(new StringReader(this.buffer)));
        return contentHandler.getRootNode();
    } catch (final Exception e) {
        log.log(Level.SEVERE, "Error parsing: ", e);
    }
    return null;
}

---

From source file:com.typhoon.newsreader.engine.ChannelRefresh.java

public long syncDB(Handler h, long id, String rssurl) throws Exception {
    mHandler = h;/*ww w .  j  a  va  2 s. c o  m*/
    mID = id;
    mRSSURL = rssurl;

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

    xr.setContentHandler(this);
    xr.setErrorHandler(this);

    URL url = new URL(mRSSURL);

    URLConnection c = url.openConnection();
    c.setRequestProperty("User-Agent", "Android/m3-rc37a");
    xr.parse(new InputSource(c.getInputStream()));

    return mID;
}

---

From source file:com.frostwire.gui.updates.UpdateMessageReader.java

public void readUpdateFile() {
    HttpURLConnection connection = null;
    InputSource src = null;//from   w ww  .  jav a  2 s . c om

    try {
        String userAgent = "FrostWire/" + OSUtils.getOS() + "-" + OSUtils.getArchitecture() + "/"
                + FrostWireUtils.getFrostWireVersion();
        connection = (HttpURLConnection) (new URL(getUpdateURL())).openConnection();
        String url = getUpdateURL();
        System.out.println("Reading update file from " + url);
        connection.setRequestProperty("User-Agent", userAgent);
        connection.setRequestProperty("Connection", "close");
        connection.setReadTimeout(10000); // 10 secs timeout

        if (connection.getResponseCode() >= 400) {
            // invalid URL for sure
            connection.disconnect();
            return;
        }

        src = new InputSource(connection.getInputStream());

        XMLReader rdr = XMLReaderFactory
                .createXMLReader("com.sun.org.apache.xerces.internal.parsers.SAXParser");
        rdr.setContentHandler(this);

        rdr.parse(src);
        connection.getInputStream().close();
        connection.disconnect();
    } catch (java.net.SocketTimeoutException e3) {
        System.out.println("UpdateMessageReadre.readUpdateFile() Socket Timeout Exeception " + e3.toString());
    } catch (IOException e) {
        System.out.println("UpdateMessageReader.readUpdateFile() IO exception " + e.toString());
    } catch (SAXException e2) {
        System.out.println("UpdateMessageReader.readUpdateFile() SAX exception " + e2.toString());
    }
}

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From source file:com.sonicle.webtop.core.io.input.ExcelFileReader.java

public HashMap<String, String> listXlsxColumnNames(File file) throws IOException, FileReaderException {
    OPCPackage opc = null;//  ww w.  j a v a2 s.c om

    try {
        opc = OPCPackage.open(file, PackageAccess.READ);
        XSSFReader reader = new XSSFReader(opc);
        ReadOnlySharedStringsTable strings = new ReadOnlySharedStringsTable(opc);
        StylesTable styles = reader.getStylesTable();

        XlsxColumnsHandler columnsHandler = null;
        XSSFReader.SheetIterator sit = (XSSFReader.SheetIterator) reader.getSheetsData();
        while (sit.hasNext()) {
            InputStream is = null;
            try {
                is = sit.next();
                if (StringUtils.equals(sit.getSheetName(), sheet)) {
                    XMLReader xmlReader = SAXHelper.newXMLReader();
                    columnsHandler = new XlsxColumnsHandler(is, headersRow, firstDataRow, lastDataRow);
                    ContentHandler handler = new XSSFSheetXMLHandler(styles, null, strings, columnsHandler, fmt,
                            false);
                    xmlReader.setContentHandler(handler);
                    xmlReader.parse(new InputSource(is));
                }
            } catch (SAXException | ParserConfigurationException ex) {
                throw new FileReaderException(ex, "Error processing file content");
            } catch (NullPointerException ex) {
                // Thrown when stream is forcibly closed. Simply ignore this!
            } finally {
                IOUtils.closeQuietly(is);
            }
            if (columnsHandler != null)
                break;
        }
        return columnsHandler.columnNames;

    } catch (OpenXML4JException | SAXException ex) {
        throw new FileReaderException(ex, "Error opening file");
    } finally {
        IOUtils.closeQuietly(opc);
    }
}

---

From source file:com.sonicle.webtop.core.io.input.ExcelFileReader.java

public HashMap<String, Integer> listXlsxColumnIndexes(File file) throws IOException, FileReaderException {
    OPCPackage opc = null;//w w w .  j  a  va 2s .co m

    try {
        opc = OPCPackage.open(file, PackageAccess.READ);
        XSSFReader reader = new XSSFReader(opc);
        ReadOnlySharedStringsTable strings = new ReadOnlySharedStringsTable(opc);
        StylesTable styles = reader.getStylesTable();

        XlsxColumnsHandler columnsHandler = null;
        XSSFReader.SheetIterator sit = (XSSFReader.SheetIterator) reader.getSheetsData();
        while (sit.hasNext()) {
            InputStream is = null;
            try {
                is = sit.next();
                if (StringUtils.equals(sit.getSheetName(), sheet)) {
                    XMLReader xmlReader = SAXHelper.newXMLReader();
                    columnsHandler = new XlsxColumnsHandler(is, headersRow, firstDataRow, lastDataRow);
                    ContentHandler handler = new XSSFSheetXMLHandler(styles, null, strings, columnsHandler, fmt,
                            false);
                    xmlReader.setContentHandler(handler);
                    xmlReader.parse(new InputSource(is));
                }
            } catch (SAXException | ParserConfigurationException ex) {
                throw new FileReaderException(ex, "Error processing file content");
            } catch (NullPointerException ex) {
                // Thrown when stream is forcibly closed. Simply ignore this!
            } finally {
                IOUtils.closeQuietly(is);
            }
            if (columnsHandler != null)
                break;
        }
        return columnsHandler.columnIndexes;

    } catch (OpenXML4JException | SAXException ex) {
        throw new FileReaderException(ex, "Error opening file");
    } finally {
        IOUtils.closeQuietly(opc);
    }
}

---

From source file:de.ks.idnadrev.expimp.xls.SingleSheetImport.java

@Override
public Void call() throws Exception {
    try {/*from  w  ww. j  a  v a  2  s  .  co m*/
        XMLReader parser = XMLReaderFactory.createXMLReader();
        ImportSheetHandler importSheetHandler = new ImportSheetHandler(clazz, reader.getSharedStringsTable(),
                columnProvider, this::importEntity);
        parser.setContentHandler(importSheetHandler);

        InputSource inputSource = new InputSource(sheetStream);
        parser.parse(inputSource);

    } catch (SAXException | IOException | InvalidFormatException e) {
        result.generalError("Failed to parse sheet " + clazz.getName(), e);
        throw new RuntimeException(e);
    } finally {
        try {
            sheetStream.close();
        } catch (IOException e) {
            result.generalError("Could not close sheet stream " + clazz.getName(), e);
            throw new RuntimeException(e);
        }
        return null;
    }
}

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From source file:org.apache.uima.ruta.resource.TreeWordList.java

public void readXML(InputStream stream, String encoding) throws IOException {
    try {/*from   w w w  .ja  v  a2 s.  com*/
        InputStream is = new BufferedInputStream(stream); // adds mark/reset support
        boolean isXml = MultiTreeWordListPersistence.isSniffedXmlContentType(is);
        if (!isXml) { // MTWL is encoded
            is = new ZipInputStream(is);
            ((ZipInputStream) is).getNextEntry(); // zip must contain a single entry
        }
        InputStreamReader streamReader = new InputStreamReader(is, encoding);
        this.root = new TextNode();
        XMLEventHandler handler = new XMLEventHandler(root);
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser parser = factory.newSAXParser();
        XMLReader reader = parser.getXMLReader();
        // XMLReader reader = XMLReaderFactory.createXMLReader();
        reader.setContentHandler(handler);
        reader.setErrorHandler(handler);
        reader.parse(new InputSource(streamReader));
    } catch (SAXParseException spe) {
        StringBuffer sb = new StringBuffer(spe.toString());
        sb.append("\n  Line number: " + spe.getLineNumber());
        sb.append("\n Column number: " + spe.getColumnNumber());
        sb.append("\n Public ID: " + spe.getPublicId());
        sb.append("\n System ID: " + spe.getSystemId() + "\n");
        System.out.println(sb.toString());
    } catch (SAXException se) {
        System.out.println("loadDOM threw " + se);
        se.printStackTrace(System.out);
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    }
}

---

From source file:net.vivekiyer.GAL.ActiveSyncManager.java

/**
 * @param xml The XML to parse //from   ww w  .ja v a 2  s.c  om
 * @param nodeName The Node to search for in the XML 
 * @return List of strings found in the specified node
 * @throws Exception
 * 
 * This method parses the an XML string and returns all values that were found
 * in the node specified in the request 
 */
private String[] parseXML(String xml, String nodeName) throws Exception {
    // Our parser does not handle ampersands too well. Replace with &
    xml = xml.replaceAll("&", "&");

    // Parse the XML
    ByteArrayInputStream xmlParseInputStream = new ByteArrayInputStream(xml.toString().getBytes());
    XMLReader xr = XMLReaderFactory.createXMLReader();
    XMLParser parser = new XMLParser(nodeName);
    xr.setContentHandler(parser);
    xr.parse(new InputSource(xmlParseInputStream));
    return parser.getOutput();
}

---

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