Example usage for org.jdom2 Document getRootElement

Introduction

In this page you can find the example usage for org.jdom2 Document getRootElement.

Prototype

public Element getRootElement() 

Source Link

Document

This will return the root Element for this Document

Usage

From source file:cz.muni.fi.mir.mathmlcanonicalization.modules.OperatorNormalizer.java

License:Apache License

@Override
public void execute(final Document doc) {
    if (doc == null) {
        throw new NullPointerException("doc");
    }/*  www .j  a  v a2 s  .c om*/
    final Element root = doc.getRootElement();

    // TODO: convert Unicode superscripts (supX entities) to msup etc.

    final String normalizerFormStr = getProperty(NORMALIZATION_FORM);
    if (normalizerFormStr.isEmpty()) {
        LOGGER.fine("Unicode text normalization is switched off");
    } else {
        try {
            Normalizer.Form normalizerForm = Normalizer.Form.valueOf(normalizerFormStr);
            normalizeUnicode(root, normalizerForm);
        } catch (IllegalArgumentException ex) {
            throw new IllegalArgumentException("Invalid configuration value: " + NORMALIZATION_FORM, ex);
        }
    }
    unifyOperators(root);
}

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From source file:cz.muni.fi.mir.mathmlcanonicalization.modules.ScriptNormalizer.java

License:Apache License

@Override
public void execute(final Document doc) {
    if (doc == null) {
        throw new NullPointerException("doc");
    }/* w ww .  ja  va  2s .  co m*/
    final Element root = doc.getRootElement();
    if (isEnabled(UNIFY_SCRIPTS)) {
        final Map<String, String> replaceMap = new HashMap<String, String>();
        replaceMap.put(UNDERSCRIPT, SUBSCRIPT);
        replaceMap.put(OVERSCRIPT, SUPERSCRIPT);
        replaceMap.put(UNDEROVER, SUBSUP);
        replaceDescendants(root, replaceMap);
    } else {
        // TODO: normalize unconverted munder/mover/munderover
    }
    // TODO: convert multiscript where possible
    if (isEnabled(SWAP_SCRIPTS)) {
        normalizeSupInSub(root);
    }
    Collection<String> chosenElements = getPropertySet(SPLIT_SCRIPTS_ELEMENTS);
    if (chosenElements.isEmpty()) {
        LOGGER.fine("Msubsup conversion is switched off");
    } else {
        normalizeMsubsup(root, chosenElements);
    }
    // TODO: convert sub/sup combination with not chosen elements to subsup
}

---

From source file:cz.muni.fi.mir.mathmlcanonicalization.modules.UnaryOperatorRemover.java

License:Apache License

@Override
public void execute(final Document doc) {

    if (doc == null) {
        throw new NullPointerException("doc");
    }/*from   w w  w  . j  a  v a  2s  . com*/

    final Element root = doc.getRootElement();

    removeUnaryOperator(root);

}

---

From source file:cz.muni.fi.pb138.scxml2voicexmlj.voicexml.XsltStateStackConverter.java

@Override
public String convert(InputStream scxmlContent, GrammarReference srgsReferences) {
    Document vxml = emptyVxmlDocument();
    Document scxml = helper.parseStream(scxmlContent);
    Element form = vxml.getRootElement().getChild("form", NS_VXML);
    appendGrammarFile(form, srgsReferences);
    List<Element> states = new ArrayList<>(scxml.getRootElement().getChildren("state", NS_SCXML));
    states.addAll(scxml.getRootElement().getChildren("final", NS_SCXML));
    String initialName = helper.extractAttribute(scxml.getRootElement(), "initial");
    List<Element> transformedVxmlStates = transformStates(assignTransformationsToStates(states, initialName),
            srgsReferences);//from   ww w .  j av  a  2s  .  c o m
    form.addContent(transformedVxmlStates);
    return helper.render(vxml);
}

---

From source file:cz.muni.fi.pb138.scxml2voicexmlj.XmlHelper.java

public String render(Document xml) {
    return render(xml.getRootElement());
}

---

From source file:cz.pecina.retro.memory.Snapshot.java

License:Open Source License

/**
 * Reads snapshot from a file and sets hardware accordingly.
 *
 * @param file input file//from   w w  w. ja v a2s  .c  o m
 */
public void read(final File file) {
    log.fine("Reading snapshot from a file, file: " + file.getName());
    try {
        SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
                .newSchema(new StreamSource(
                        getClass().getResourceAsStream("snapshot-" + SNAPSHOT_XML_FILE_VERSION + ".xsd")))
                .newValidator().validate(new StreamSource(file));
    } catch (final Exception exception) {
        log.fine("Error, validation failed, exception: " + exception.getMessage());
        throw Application.createError(this, "validation");
    }
    Document doc;
    Element snapshot;
    try {
        doc = new SAXBuilder().build(file);
    } catch (final JDOMException exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    } catch (final Exception exception) {
        log.fine("Error, reading failed, exception: " + exception.getMessage());
        throw Application.createError(this, "XMLRead");
    }
    try {
        snapshot = doc.getRootElement();
    } catch (final Exception exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    }
    if (!snapshot.getName().equals("snapshot")) {
        log.fine("Error, parsing failed, no <snapshot> tag");
        throw Application.createError(this, "parsing");
    }
    if (!SNAPSHOT_XML_FILE_VERSION.equals(snapshot.getAttributeValue("version"))) {
        log.fine("Version mismatch");
        throw Application.createError(this, "version");
    }
    hardware.unmarshal(snapshot);
    log.fine("Reading completed");
}

---

From source file:cz.pecina.retro.memory.XML.java

License:Open Source License

/**
 * Reads XML data from a file and stores it in memory.
 *
 * @param  file               input file
 * @param  destinationAddress destination address ({@code -1} = none)
 * @return info record/*from   ww  w  .  jav  a  2 s.c  o m*/
 */
public Info read(final File file, final int destinationAddress) {
    log.fine(String.format("Reading XML data from a file, file: %s, destination address: %04x", file.getName(),
            destinationAddress));
    try {
        SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
                .newSchema(new StreamSource(
                        getClass().getResourceAsStream("memory-" + MEMORY_XML_FILE_VERSION + ".xsd")))
                .newValidator().validate(new StreamSource(file));
    } catch (final Exception exception) {
        log.fine("Error, validation failed, exception: " + exception.getMessage());
        throw Application.createError(this, "validation");
    }
    Document doc;
    try {
        doc = new SAXBuilder().build(file);
    } catch (final JDOMException exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    } catch (final Exception exception) {
        log.fine("Error, reading failed, exception: " + exception.getMessage());
        throw Application.createError(this, "XMLRead");
    }
    Element tag;
    try {
        tag = doc.getRootElement();
    } catch (final Exception exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    }
    if (!tag.getName().equals("memory")) {
        log.fine("Error, parsing failed, no <memory> tag");
        throw Application.createError(this, "parsing");
    }
    if (!MEMORY_XML_FILE_VERSION.equals(tag.getAttributeValue("version"))) {
        log.fine("Version mismatch");
        throw Application.createError(this, "version");
    }
    final Info info = Snapshot.processBlockElement(destinationMemory, tag, destinationAddress);
    if (info.number == 0) {
        log.fine("Reading completed, with info: number: 0");
    } else {
        log.fine(String.format("Reading completed, with info: number: %d, min: %04x, max: %04x", info.number,
                info.minAddress, info.maxAddress));
    }
    return info;
}

---

From source file:cz.pecina.retro.trec.XML.java

License:Open Source License

/**
 * Reads the tape from an XML file./*  ww  w. j  a v  a2s .co m*/
 *
 * @param file input file
 */
public void read(final File file) {
    log.fine("Reading tape data from an XML file, file: " + file);
    try {
        SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
                .newSchema(new StreamSource(
                        getClass().getResourceAsStream("tape-" + TAPE_XML_FILE_VERSION + ".xsd")))
                .newValidator().validate(new StreamSource(file));
    } catch (final Exception exception) {
        log.fine("Error, validation failed, exception: " + exception.getMessage());
        throw Application.createError(this, "validation");
    }
    Document doc;
    try {
        doc = new SAXBuilder().build(file);
    } catch (final JDOMException exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    } catch (final Exception exception) {
        log.fine("Error, reading failed, exception: " + exception.getMessage());
        throw Application.createError(this, "XMLRead");
    }
    Element tag;
    try {
        tag = doc.getRootElement();
    } catch (final Exception exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    }
    if (!tag.getName().equals("tape")) {
        log.fine("Error, parsing failed, no <tape> tag");
        throw Application.createError(this, "noTape");
    }
    if (!TAPE_XML_FILE_VERSION.equals(tag.getAttributeValue("version"))) {
        log.fine("Version mismatch");
        throw Application.createError(this, "version");
    }
    if (!"per sec".equals(tag.getAttributeValue("unit"))) {
        log.fine("Unsupported sample rate");
        throw Application.createError(this, "XMLSampleRate");
    }
    tape.clear();
    try {
        long currPos = -1;
        for (Element pulse : tag.getChildren("pulse")) {
            final long start = Long.parseLong(pulse.getAttributeValue("start"));
            final long duration = Long.parseLong(pulse.getAttributeValue("duration"));
            if ((start <= currPos) || (duration <= 0)) {
                log.fine("Error in XML file");
                throw Application.createError(this, "XML");
            }
            tape.put(start, duration);
            log.finest(String.format("Read: (%d, %d)", start, duration));
            currPos = start;
        }
    } catch (final Exception exception) {
        log.fine("Error, parsing failed, exception: " + exception.getMessage());
        throw Application.createError(this, "parsing");
    }
    log.fine("Reading completed");
}

---

From source file:datalab.upo.ladonspark.controller.Loaddata.java

public List<Host> loadXml(String url, String interfaz) throws JDOMException, IOException, InterruptedException {
    System.out.println("\n\ncargando datos xml\n\n");
    List<Host> hostfind = new ArrayList<>();
    String name = "";
    String ip = "";

    String myIp = findMyIp(interfaz);
    boolean type = false;

    FileReader xmlFile = new FileReader(url + "nmapData.xml");
    System.out.println("pasa file");
    SAXBuilder builder = new SAXBuilder();
    Document document = (Document) builder.build(xmlFile);
    Element rootNode = document.getRootElement();
    /*/*from w w  w.java  2  s  .  co m*/
    obtain the host list in XML file
    sacamos la lista de Host del fichero XML
     */
    List<Element> hosts = rootNode.getChildren("host");
    // hosts=hosts.get(0).getChildren("host");

    for (int i = 0; i < hosts.size(); i++) {
        Element host = hosts.get(i);
        /*
        Obtain the hostname list in list host and obtain the address list in self list host
                
         */
        List<Element> hostnames = host.getChildren("hostnames");
        List<Element> address = host.getChildren("address");

        if (hostnames.get(0).getChild("hostname") != null) {
            name = hostnames.get(0).getChild("hostname").getAttributeValue("name");
            ip = address.get(0).getAttributeValue("addr");

        } else {
            name = "unamed";
            ip = address.get(0).getAttributeValue("addr");
        }
        if (ip.equals(myIp)) {
            type = true;
        } else {
            type = false;
        }
        hostfind.add(new Host(name, ip, type));
    }
    hostfind.remove(hostfind.get(0));
    this.setHostfind(hostfind);
    return hostfind;
}

---

From source file:dblp.xml.DBLPParserFirstSchema.java

public static void parse() {
    createDir("data/" + outputDir);
    DBLPParserFirstSchema parser = new DBLPParserFirstSchema();
    try {//  w w w. ja  v a  2s  . c  o  m
        title_year_writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(title_year_path), "utf-8"));

        title_conf_writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(title_conf_path), "utf-8"));

        title_author_writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(title_author_path), "utf-8"));

        SAXBuilder builder = new SAXBuilder();
        String path = "data/dblp.xml";
        Document jdomDocument = builder.build(path);
        Element root = jdomDocument.getRootElement();

        //            List<String> types = Arrays.asList("incollection", "article", "inproceedings", "proceedings");
        List<String> types = Arrays.asList("inproceedings");
        for (String type : types) {
            System.out.println("extractElements for " + type);
            parser.extractElements(root, type);
        }
        titlesCollection.writeToFile(title_path);
        authorsCollection.writeToFile(author_path);
        confsCollection.writeToFile(conf_path);
        yearsCollection.writeToFile(year_path);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

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