Example usage for javax.xml.stream XMLOutputFactory newInstance

Introduction

In this page you can find the example usage for javax.xml.stream XMLOutputFactory newInstance.

Prototype

public static XMLOutputFactory newInstance() throws FactoryConfigurationError 

Source Link

Document

Creates a new instance of the factory in exactly the same manner as the #newFactory() method.

Usage

From source file:com.norconex.collector.http.fetch.impl.GenericMetadataFetcher.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from  w  ww  . j  av  a2  s  . com
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("httpHeadersFetcher");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeStartElement("validStatusCodes");
        writer.writeCharacters(StringUtils.join(validStatusCodes, ","));
        writer.writeEndElement();
        writer.writeStartElement("headersPrefix");
        writer.writeCharacters(headersPrefix);
        writer.writeEndElement();
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.flexive.shared.media.FxMetadata.java

private static synchronized XMLOutputFactory getXmlOutputFactory() {
    if (xmlOutputFactory == null) {
        // cache the factory since profiling showed that this is a rather expensive call
        xmlOutputFactory = XMLOutputFactory.newInstance();
    }/*from   w w  w. ja v  a 2  s . co m*/
    return xmlOutputFactory;
}

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From source file:com.concursive.connect.web.modules.api.services.BackupService.java

public boolean process(TransactionItem transactionItem, Connection db) throws Exception {

    LOG.debug("Backup requested...");

    // TODO: Fix cyclical/endless backups; need to keep an array of ids already archived
    // TODO: Fix if lookup value is -1, then a lookup is not needed

    DataRecordFactory factory = DataRecordFactory.INSTANCE;

    // Override the default response packet so that the returned data records
    // can be replayed using the RestoreService; stream the output
    PacketContext packetContext = transactionItem.getPacketContext();
    packetContext.setReturnType(PacketContext.RETURN_DATARECORDS);

    // Start with the original record(s) being backed up
    LOG.debug("Performing buildList query");
    Object object = transactionItem.getObject();
    if (object instanceof java.util.AbstractList || object instanceof java.util.AbstractMap) {
        Object result = TransactionItem.doExecute(transactionItem.getObject(), db, TransactionItem.SELECT,
                packetContext, "buildList");
        // TODO: check result
    } else {/*from   ww w . ja v  a  2  s  .  c  om*/
        Object newObject = ObjectUtils.constructObject(object.getClass(), db, ObjectUtils.getParamAsInt(object,
                factory.retrieveUniqueField(transactionItem.getName() + "List")));
        transactionItem.setObject(newObject);
    }

    // Start backup recursion...
    //   Consider lower-memory options to stream records without holding in memory
    //   option 1: use pagedList to get x record(s) at a time
    //   option 2: consider queue for limiting backup requests and asynchronous backups

    XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
    OutputStream outputStream = null;
    if (packetContext.getOutputStream() == null) {
        outputStream = packetContext.getResponse().getOutputStream();
    } else {
        outputStream = packetContext.getOutputStream();
    }
    XMLStreamWriter writer = outputFactory.createXMLStreamWriter(outputStream, "utf-8");
    writer.writeStartDocument();
    writer.writeCharacters(System.getProperty("line.separator"));
    writer.writeStartElement("concursive");
    writer.writeCharacters(System.getProperty("line.separator"));

    ArrayList<String> addedRecords = new ArrayList<String>();
    addRecords(writer, transactionItem.getObject(), transactionItem, packetContext, db, addedRecords);
    writer.writeEndElement();
    writer.writeCharacters(System.getProperty("line.separator"));
    writer.flush();
    writer.close();

    return true;
}

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From source file:mediathek.controller.IoXmlSchreiben.java

private void xmlSchreibenStart() throws IOException, XMLStreamException {
    Log.systemMeldung("Start Schreiben nach: " + xmlFilePath.toAbsolutePath());
    final OutputStream outputStream = Files.newOutputStream(xmlFilePath);
    if (xmlFilePath.endsWith(GuiKonstanten.FORMAT_BZ2)) {
        bZip2CompressorOutputStream = new BZip2CompressorOutputStream(outputStream, 2);
        out = new OutputStreamWriter(bZip2CompressorOutputStream, Konstanten.KODIERUNG_UTF);
    } else if (xmlFilePath.endsWith(GuiKonstanten.FORMAT_ZIP)) {
        zipOutputStream = new ZipOutputStream(outputStream);
        ZipEntry entry = new ZipEntry(Konstanten.PROGRAMMNAME);
        zipOutputStream.putNextEntry(entry);
        out = new OutputStreamWriter(zipOutputStream, Konstanten.KODIERUNG_UTF);
    } else {/*ww  w.  java2s. c o  m*/
        out = new OutputStreamWriter(outputStream, Konstanten.KODIERUNG_UTF);
    }

    XMLOutputFactory outFactory = XMLOutputFactory.newInstance();
    writer = outFactory.createXMLStreamWriter(out);
    writer.writeStartDocument(Konstanten.KODIERUNG_UTF, "1.0");
    writer.writeCharacters("\n");//neue Zeile
    writer.writeStartElement(Konstanten.XML_START);
    writer.writeCharacters("\n");//neue Zeile
}

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From source file:co.turnus.trace.io.XmlTraceStreamWriter.java

public void open() {
    try {/*from   w  w w. j  a va  2s.c om*/
        XMLOutputFactory factory = XMLOutputFactory.newInstance();
        writer = factory.createXMLStreamWriter(stream);
        if (!compressedXml) {
            writer = new IndentingXMLStreamWriter(writer);
        }
        writeStartDocument();
    } catch (XMLStreamException e) {
        throw new TurnusRuntimeException("Error opening the trace stream writer", e.getCause());
    }
}

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From source file:de.codesourcery.eve.skills.dao.impl.FileShoppingListDAO.java

protected void writeToFile() {

    XMLStreamWriter writer = null;
    try {//from w ww. j  a  va2  s .  c o m

        if (!dataFile.exists()) {
            final File parent = dataFile.getParentFile();
            if (parent != null && !parent.exists()) {
                if (!parent.mkdirs()) {
                    log.error("writeToFile(): Failed to create parent directory " + parent.getAbsolutePath());
                } else {
                    log.info("writeToFile(): Created parent directory " + parent.getAbsolutePath());
                }
            }
        }

        final XMLOutputFactory factory = XMLOutputFactory.newInstance();

        log.info("writeToFile(): Writing to " + dataFile.getAbsolutePath());
        final FileOutputStream outStream = new FileOutputStream(dataFile);
        writer = factory.createXMLStreamWriter(outStream, OUTPUT_ENCODING);

        writer.writeStartDocument(OUTPUT_ENCODING, "1.0");
        writer.writeStartElement("shoppinglists"); // <shoppinglists>
        synchronized (this.entries) {
            for (ShoppingList list : this.entries) {
                writer.writeStartElement("shoppinglist");
                writer.writeAttribute("title", list.getTitle());
                if (!StringUtils.isBlank(list.getDescription())) {
                    writer.writeStartElement("description");
                    writer.writeCharacters(list.getDescription());
                    writer.writeEndElement(); // </description>
                }

                writer.writeStartElement("entries");
                for (ShoppingListEntry entry : list.getEntries()) {
                    writer.writeStartElement("entry");
                    writer.writeAttribute("itemId", Long.toString(entry.getType().getId()));
                    writer.writeAttribute("totalQuantity", Long.toString(entry.getQuantity()));
                    writer.writeAttribute("purchasedQuantity", Long.toString(entry.getPurchasedQuantity()));

                    writer.writeEndElement(); // </entry>
                }
                writer.writeEndElement(); // </entries>
                writer.writeEndElement(); // </shoppinglist>
            }
        }
        writer.writeEndElement(); // </shoppinglists>
        writer.writeEndDocument();

        writer.flush();
        writer.close();
    } catch (FileNotFoundException e) {
        log.error("writeToFile(): Caught ", e);
        throw new RuntimeException("Unable to save shopping list to " + dataFile, e);
    } catch (XMLStreamException e) {
        log.error("writeToFile(): Caught ", e);
        throw new RuntimeException("Unable to save shopping list to " + dataFile, e);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (XMLStreamException e) {
                log.error("writeToFile(): Caught ", e);
            }
        }
    }
}

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From source file:XMLWriteTest.java

/**
 * Saves the drawing in SVG format, using StAX
 *//*from   w ww  . j av  a 2s . c o  m*/
public void saveStAX() throws FileNotFoundException, XMLStreamException {
    if (chooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION)
        return;
    File f = chooser.getSelectedFile();
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    XMLStreamWriter writer = factory.createXMLStreamWriter(new FileOutputStream(f));
    comp.writeDocument(writer);
    writer.close();
}

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From source file:com.norconex.committer.core.impl.FileSystemCommitter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from  ww w.java2s .c  om
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("committer");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeStartElement("directory");
        writer.writeCharacters(directory);
        writer.writeEndElement();
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.norconex.jef4.log.FileLogManager.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/* w  ww .j  a v a  2 s .  com*/
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("logManager");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeStartElement("logDir");
        writer.writeCharacters(new File(logdir).getAbsolutePath());
        writer.writeEndElement();
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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From source file:com.tamingtext.tagrecommender.ExtractStackOverflowData.java

public void extract() {
    XMLInputFactory xif = XMLInputFactory.newInstance();
    XMLStreamReader reader = null;
    InputStream is = null;/*from   w  w  w .  ja v a  2s . c om*/

    XMLOutputFactory xof = XMLOutputFactory.newInstance();
    XMLStreamWriter writer = null;
    OutputStream os = null;

    try {
        log.info("Reading data from " + inputFile);

        is = new FileInputStream(inputFile);
        reader = xif.createXMLStreamReader(is);

        os = new FileOutputStream(trainingOutputFile);
        writer = xof.createXMLStreamWriter(os);
        int trainingDataCount = extractXMLData(reader, writer, trainingDataSize);
        os.close();

        os = new FileOutputStream(testOutputFile);
        writer = xof.createXMLStreamWriter(os);
        int testDataCount = extractXMLData(reader, writer, testDataSize);
        os.close();

        log.info("Extracted " + trainingDataCount + " rows of training data");
        log.info("Extracted " + testDataCount + " rows of test data");
    } catch (XMLStreamException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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