Example usage for javax.xml.stream XMLStreamWriter close

Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamWriter close.

Prototype

public void close() throws XMLStreamException;

Source Link

Document

Close this writer and free any resources associated with the writer.

Usage

From source file:eu.interedition.collatex.tools.CollationPipe.java

public static void start(CommandLine commandLine) throws Exception {
    List<SimpleWitness> witnesses = null;
    Function<String, Stream<String>> tokenizer = SimplePatternTokenizer.BY_WS_OR_PUNCT;
    Function<String, String> normalizer = SimpleTokenNormalizers.LC_TRIM_WS;
    Comparator<Token> comparator = new EqualityTokenComparator();
    CollationAlgorithm collationAlgorithm = null;
    boolean joined = true;

    final String[] witnessSpecs = commandLine.getArgs();
    final InputStream[] inputStreams = new InputStream[witnessSpecs.length];
    for (int wc = 0, wl = witnessSpecs.length; wc < wl; wc++) {
        try {/*  w w w  .  j a va 2  s .c  o  m*/
            inputStreams[wc] = argumentToInputStream(witnessSpecs[wc]);
        } catch (MalformedURLException urlEx) {
            throw new ParseException("Invalid resource: " + witnessSpecs[wc]);
        }
    }

    if (inputStreams.length < 1) {
        throw new ParseException("No input resource(s) given");
    } else if (inputStreams.length < 2) {
        try (InputStream inputStream = inputStreams[0]) {
            final SimpleCollation collation = JsonProcessor.read(inputStream);
            witnesses = collation.getWitnesses();
            collationAlgorithm = collation.getAlgorithm();
            joined = collation.isJoined();
        }
    }

    final String script = commandLine.getOptionValue("s");
    try {
        final PluginScript pluginScript = (script == null
                ? PluginScript.read("<internal>", new StringReader(""))
                : PluginScript.read(argumentToInput(script)));

        tokenizer = Optional.ofNullable(pluginScript.tokenizer()).orElse(tokenizer);
        normalizer = Optional.ofNullable(pluginScript.normalizer()).orElse(normalizer);
        comparator = Optional.ofNullable(pluginScript.comparator()).orElse(comparator);
    } catch (IOException e) {
        throw new ParseException("Failed to read script '" + script + "' - " + e.getMessage());
    }

    switch (commandLine.getOptionValue("a", "").toLowerCase()) {
    case "needleman-wunsch":
        collationAlgorithm = CollationAlgorithmFactory.needlemanWunsch(comparator);
        break;
    case "medite":
        collationAlgorithm = CollationAlgorithmFactory.medite(comparator, SimpleToken.TOKEN_MATCH_EVALUATOR);
        break;
    case "gst":
        collationAlgorithm = CollationAlgorithmFactory.greedyStringTiling(comparator, 2);
        break;
    default:
        collationAlgorithm = Optional.ofNullable(collationAlgorithm)
                .orElse(CollationAlgorithmFactory.dekker(comparator));
        break;
    }

    if (witnesses == null) {
        final Charset inputCharset = Charset
                .forName(commandLine.getOptionValue("ie", StandardCharsets.UTF_8.name()));
        final boolean xmlMode = commandLine.hasOption("xml");
        final XPathExpression tokenXPath = XPathFactory.newInstance().newXPath()
                .compile(commandLine.getOptionValue("xp", "//text()"));

        witnesses = new ArrayList<>(inputStreams.length);
        for (int wc = 0, wl = inputStreams.length; wc < wl; wc++) {
            try (InputStream stream = inputStreams[wc]) {
                final String sigil = "w" + (wc + 1);
                if (!xmlMode) {
                    final BufferedReader reader = new BufferedReader(
                            new InputStreamReader(stream, inputCharset));
                    final StringWriter writer = new StringWriter();
                    final char[] buf = new char[1024];
                    while (reader.read(buf) != -1) {
                        writer.write(buf);
                    }
                    witnesses.add(new SimpleWitness(sigil, writer.toString(), tokenizer, normalizer));
                } else {
                    final DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance()
                            .newDocumentBuilder();
                    final Document document = documentBuilder.parse(stream);
                    document.normalizeDocument();

                    final SimpleWitness witness = new SimpleWitness(sigil);
                    final NodeList tokenNodes = (NodeList) tokenXPath.evaluate(document,
                            XPathConstants.NODESET);
                    final List<Token> tokens = new ArrayList<>(tokenNodes.getLength());
                    for (int nc = 0; nc < tokenNodes.getLength(); nc++) {
                        final String tokenText = tokenNodes.item(nc).getTextContent();
                        tokens.add(new SimpleToken(witness, tokenText, normalizer.apply(tokenText)));
                    }
                    witness.setTokens(tokens);
                    witnesses.add(witness);
                }
            }
        }
    }

    final VariantGraph variantGraph = new VariantGraph();
    collationAlgorithm.collate(variantGraph, witnesses);

    if (joined && !commandLine.hasOption("t")) {
        VariantGraph.JOIN.apply(variantGraph);
    }

    final String output = commandLine.getOptionValue("o", "-");
    final Charset outputCharset = Charset
            .forName(commandLine.getOptionValue("oe", StandardCharsets.UTF_8.name()));
    final String outputFormat = commandLine.getOptionValue("f", "json").toLowerCase();

    try (PrintWriter out = argumentToOutput(output, outputCharset)) {
        final SimpleVariantGraphSerializer serializer = new SimpleVariantGraphSerializer(variantGraph);
        if ("csv".equals(outputFormat)) {
            serializer.toCsv(out);
        } else if ("dot".equals(outputFormat)) {
            serializer.toDot(out);
        } else if ("graphml".equals(outputFormat) || "tei".equals(outputFormat)) {
            XMLStreamWriter xml = null;
            try {
                xml = XMLOutputFactory.newInstance().createXMLStreamWriter(out);
                xml.writeStartDocument(outputCharset.name(), "1.0");
                if ("graphml".equals(outputFormat)) {
                    serializer.toGraphML(xml);
                } else {
                    serializer.toTEI(xml);
                }
                xml.writeEndDocument();
            } catch (XMLStreamException e) {
                throw new IOException(e);
            } finally {
                if (xml != null) {
                    try {
                        xml.close();
                    } catch (XMLStreamException e) {
                        // ignored
                    }
                }
            }
        } else {
            JsonProcessor.write(variantGraph, out);
        }
    }
}

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From source file:XMLWriteTest.java

/**
 * Saves the drawing in SVG format, using StAX
 *//*  w  ww  .jav  a2s.  c  om*/
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();
}

---

From source file:Main.java

public final String getMessage() throws Exception {

    Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
    jaxbMarshaller.setProperty("jaxb.encoding", "ISO-8859-1");
    jaxbMarshaller.setProperty(Marshaller.JAXB_FRAGMENT, true);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    XMLStreamWriter xmlStreamWriter = xmlOutputFactory.createXMLStreamWriter(baos,
            (String) jaxbMarshaller.getProperty(Marshaller.JAXB_ENCODING));
    xmlStreamWriter.writeStartDocument((String) jaxbMarshaller.getProperty(Marshaller.JAXB_ENCODING), "1.0");
    jaxbMarshaller.marshal(this, xmlStreamWriter);
    xmlStreamWriter.writeEndDocument();//from w ww . j a  v a  2 s.c o  m
    xmlStreamWriter.close();
    return new String(baos.toByteArray());
}

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From source file:eu.scape_project.planning.xml.ProjectExportAction.java

/**
 * Dumps binary data to provided file. It results in an XML file with a
 * single element: data./* ww w  .  ja  va  2 s. c  o m*/
 * 
 * @param id
 * @param data
 * @param f
 * @param encoder
 * @throws IOException
 */
private static void writeBinaryData(int id, InputStream data, File f) throws IOException {

    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {
        XMLStreamWriter writer = factory.createXMLStreamWriter(new FileWriter(f));

        writer.writeStartDocument(PlanXMLConstants.ENCODING, "1.0");
        writer.writeStartElement("data");
        writer.writeAttribute("id", "" + id);

        Base64InputStream base64EncodingIn = new Base64InputStream(data, true,
                PlanXMLConstants.BASE64_LINE_LENGTH, PlanXMLConstants.BASE64_LINE_BREAK);

        OutputStream out = new WriterOutputStream(new XMLStreamContentWriter(writer),
                PlanXMLConstants.ENCODING);
        // read the binary data and encode it on the fly
        IOUtils.copy(base64EncodingIn, out);
        out.flush();

        // all data is written - end 
        writer.writeEndElement();
        writer.writeEndDocument();

        writer.flush();
        writer.close();

    } catch (XMLStreamException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:gdv.xport.util.HtmlFormatter.java

private void writeSatz(final Satz satz) throws XMLStreamException, IOException {
    StringWriter buffer = new StringWriter();
    XMLStreamWriter xmlStreamWriter = XML_OUTPUT_FACTORY.createXMLStreamWriter(buffer);
    writeTo(xmlStreamWriter, satz, zeile);
    xmlStreamWriter.close();
    buffer.close();//ww w . j av  a2 s . c  om
    this.write(buffer.toString());
}

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From source file:com.norconex.collector.http.checksum.impl.DefaultHttpDocumentChecksummer.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from   w  w  w . jav a2s  .c  om
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("httpDocumentChecksummer");
        writer.writeAttribute("class", getClass().getCanonicalName());
        writer.writeStartElement("field");
        writer.writeCharacters(field);
        writer.writeEndElement();
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

---

From source file:de.shadowhunt.subversion.internal.ProbeServerOperation.java

@Override
protected HttpUriRequest createRequest() {
    final Writer body = new StringBuilderWriter();
    try {/*from  w w  w  .j a  v a 2  s  .com*/
        final XMLStreamWriter writer = XML_OUTPUT_FACTORY.createXMLStreamWriter(body);
        writer.writeStartDocument(XmlConstants.ENCODING, XmlConstants.VERSION_1_0);
        writer.writeStartElement("options");
        writer.writeDefaultNamespace(XmlConstants.DAV_NAMESPACE);
        writer.writeEmptyElement("activity-collection-set");
        writer.writeEndElement(); //options
        writer.writeEndDocument();
        writer.close();
    } catch (final XMLStreamException e) {
        throw new SubversionException("could not create request body: " + e.getMessage(), e);
    }

    final DavTemplateRequest request = new DavTemplateRequest("OPTIONS", repository);
    request.setEntity(new StringEntity(body.toString(), CONTENT_TYPE_XML));
    return request;
}

---

From source file:com.norconex.collector.core.filter.impl.ExtensionReferenceFilter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {//from  w w w  .ja va  2  s.  c o  m
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("filter");
        writer.writeAttribute("class", getClass().getCanonicalName());
        saveToXML(writer);
        writer.writeAttribute("caseSensitive", Boolean.toString(caseSensitive));
        writer.writeCharacters(extensions);
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

---

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

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {/*from w w w .  ja  v a2  s  .co  m*/
        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);
    }
}

---

From source file:com.norconex.collector.core.filter.impl.RegexReferenceFilter.java

@Override
public void saveToXML(Writer out) throws IOException {
    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {// www . j  av  a  2s.  c  om
        XMLStreamWriter writer = factory.createXMLStreamWriter(out);
        writer.writeStartElement("filter");
        writer.writeAttribute("class", getClass().getCanonicalName());
        super.saveToXML(writer);
        writer.writeAttribute("caseSensitive", Boolean.toString(caseSensitive));
        writer.writeCharacters(regex == null ? "" : regex);
        writer.writeEndElement();
        writer.flush();
        writer.close();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }
}

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