Example usage for org.jdom2 Element getParentElement

List of usage examples for org.jdom2 Element getParentElement

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Introduction

In this page you can find the example usage for org.jdom2 Element getParentElement.

Prototype

final public Element getParentElement()

Source Link

Document

A convenience method that returns any parent element for this element, or null if the element is unattached or is a root element.

Usage

From source file:com.rometools.modules.cc.io.CCModuleGenerator.java

License:Open Source License

@Override
public void generate(final Module module, final Element element) {
    Element root = element;
    while (root.getParentElement() != null) {
        root = root.getParentElement();/*from   w w  w  .  jav a2 s .  c o  m*/
    }
    if (root.getNamespace().equals(RDF) || root.getNamespace().equals(RSS)) {
        generateRSS1((CreativeCommons) module, element);
    } else {
        generateRSS2((CreativeCommons) module, element);
    }
}

From source file:com.rometools.modules.cc.io.CCModuleGenerator.java

License:Open Source License

private void generateRSS1(final CreativeCommons module, final Element element) {
    // throw new RuntimeException( "Generating RSS1 Feeds not currently Supported.");

    LOG.debug(element.getName());/*from  ww  w. j  a  va 2 s . c  o  m*/
    if (element.getName().equals("channel")) {
        // Do all licenses list.
        final License[] all = module.getAllLicenses();
        for (final License element2 : all) {
            final Element license = new Element("License", RSS1);
            license.setAttribute("about", element2.getValue(), RDF);
            final License.Behaviour[] permits = element2.getPermits();
            for (int j = 0; permits != null && j < permits.length; j++) {
                final Element permit = new Element("permits", RSS1);
                permit.setAttribute("resource", permits[j].toString(), RDF);
                license.addContent(permit);
            }
            final License.Behaviour[] requires = element2.getPermits();
            for (int j = 0; requires != null && j < requires.length; j++) {
                final Element permit = new Element("requires", RSS1);
                permit.setAttribute("resource", permits[j].toString(), RDF);
                license.addContent(permit);
            }
            LOG.debug("Is Root? {}", element.getParentElement());
            element.getParentElement().addContent(license);
        }
    }

    // Do local licenses
    final License[] licenses = module.getLicenses();
    for (final License license2 : licenses) {
        final Element license = new Element("license", RSS1);
        license.setAttribute("resource", license2.getValue(), RDF);
        element.addContent(license);
    }

}

From source file:com.rometools.modules.cc.io.ModuleParserRSS1.java

License:Open Source License

@Override
public Module parse(final Element element, final Locale locale) {
    final CreativeCommonsImpl module = new CreativeCommonsImpl();
    {/*from   w w w .  j a  v a  2  s. c  om*/
        // Parsing Channel level.
        Element root = element;
        while (root.getParentElement() != null) {
            root = root.getParentElement();
        }
        final List<Element> licenseList = root.getChildren("License", NS);
        final ArrayList<License> licenses = new ArrayList<License>();
        final Iterator<Element> it = licenseList.iterator();
        while (it.hasNext()) {
            final Element licenseTag = it.next();
            final String licenseURI = licenseTag.getAttributeValue("about", RDF);
            if (licenseURI == null) {
                continue;
            }
            License license = License.findByValue(licenseURI);
            {
                final ArrayList<Behaviour> permitsValues = new ArrayList<Behaviour>();
                final ArrayList<Behaviour> requiresValues = new ArrayList<Behaviour>();
                final List<Element> permitsTags = licenseTag.getChildren("permits", NS);
                Iterator<Element> sit = permitsTags.iterator();
                while (sit.hasNext()) {
                    final Element permitTag = sit.next();
                    permitsValues
                            .add(License.Behaviour.findByValue(permitTag.getAttributeValue("resource", RDF)));
                }
                final List<Element> requiresTags = licenseTag.getChildren("requires", NS);
                sit = requiresTags.iterator();
                while (sit.hasNext()) {
                    final Element requireTag = sit.next();
                    requiresValues
                            .add(License.Behaviour.findByValue(requireTag.getAttributeValue("resource", RDF)));
                }
                license = new License(licenseURI,
                        requiresValues.toArray(new License.Behaviour[requiresValues.size()]),
                        permitsValues.toArray(new License.Behaviour[permitsValues.size()]));

            }

            licenses.add(license);
        }
        module.setAllLicenses(licenses.toArray(new License[0]));
    }
    final ArrayList<License> licenses = new ArrayList<License>();
    final List<Element> licenseTags = element.getChildren("license", NS);
    final Iterator<Element> lit = licenseTags.iterator();
    while (lit.hasNext()) {
        final Element licenseTag = lit.next();
        licenses.add(License.findByValue(licenseTag.getAttributeValue("resource", RDF)));
    }

    if (!licenses.isEmpty()) {
        module.setLicenses(licenses.toArray(new License[licenses.size()]));
    }

    if (module.getLicenses() != null || module.getAllLicenses() != null) {
        return module;
    } else {
        return null;
    }
}

From source file:com.rometools.modules.cc.io.ModuleParserRSS2.java

License:Open Source License

@Override
public Module parse(final Element element, final Locale locale) {
    final CreativeCommonsImpl module = new CreativeCommonsImpl();
    // Do channel global
    {//  w  ww . j a  v a  2s  . c  om
        Element root = element;
        while (!root.getName().equals("channel") && !root.getName().equals("feed")) {
            root = root.getParentElement();
        }
        final ArrayList<License> licenses = new ArrayList<License>();
        List<Element> items = null;
        if (root.getName().equals("channel")) {
            items = root.getChildren("item");
        } else {
            items = root.getChildren("entry");
        }

        final Iterator<Element> iit = items.iterator();
        while (iit.hasNext()) {
            final Element item = iit.next();
            final List<Element> licenseTags = item.getChildren("license", NS);
            final Iterator<Element> lit = licenseTags.iterator();
            while (lit.hasNext()) {
                final Element licenseTag = lit.next();
                final License license = License.findByValue(licenseTag.getTextTrim());
                if (!licenses.contains(license)) {
                    ;
                }
                licenses.add(license);
            }
        }
        if (!licenses.isEmpty()) {
            module.setAllLicenses(licenses.toArray(new License[0]));
        }
    }
    // do element local
    final ArrayList<License> licenses = new ArrayList<License>();
    final List<Element> licenseTags = element.getChildren("license", NS);
    final Iterator<Element> it = licenseTags.iterator();
    while (it.hasNext()) {
        final Element licenseTag = it.next();
        licenses.add(License.findByValue(licenseTag.getTextTrim()));
    }
    if (!licenses.isEmpty()) {
        module.setLicenses(licenses.toArray(new License[0]));
    }

    if (module.getLicenses() != null && module.getAllLicenses() != null) {
        return module;
    } else {
        return null;
    }
}

From source file:com.xebialabs.overcast.support.libvirt.jdom.DomainXml.java

License:Apache License

/** remove elements that need to be unique per clone. */
public static Document prepareForCloning(Document domainXml) {
    XPathFactory xpf = XPathFactory.instance();

    // remove uuid so it will be generated
    domainXml.getRootElement().removeChild("uuid");

    // remove mac address, so it will be generated
    XPathExpression<Element> macExpr = xpf.compile("/domain/devices/interface/mac", Filters.element());
    for (Element mac : macExpr.evaluate(domainXml)) {
        mac.getParentElement().removeChild("mac");
    }//from www.j a  v a2s .com
    return domainXml;
}

From source file:com.xebialabs.overcast.support.libvirt.jdom.FilesystemXml.java

License:Apache License

public static void removeFilesystemsWithTarget(Document domainXml, String targetDir) {
    XPathFactory xpf = XPathFactory.instance();
    XPathExpression<Element> fsExpr = xpf.compile(
            String.format("/domain/devices/filesystem[@type='mount']/target[@dir='%s']", targetDir),
            Filters.element());/* w  ww.j a  va 2s.  co  m*/
    List<Element> tfs = fsExpr.evaluate(domainXml);
    for (Element e : tfs) {
        e.getParentElement().getParentElement().removeContent(e.getParentElement());
    }
}

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

License:Apache License

protected void replaceElement(final Element toReplace, final String replacementName) {
    assert toReplace != null && replacementName != null;
    assert !replacementName.isEmpty();
    final Element parent = toReplace.getParentElement();
    assert parent != null;
    final Element replacement = new Element(replacementName);
    replacement.addContent(toReplace.removeContent());
    final List<Attribute> attributes = toReplace.getAttributes();
    for (Attribute attribute : attributes) {
        replacement.setAttribute(attribute.detach());
    }/*from   www  .  j a v  a 2  s.c o m*/
    final int parentIndex = parent.indexOf(toReplace);
    parent.removeContent(parentIndex);
    parent.addContent(parentIndex, replacement);
    LOGGER.log(Level.FINE, "{0} replaced with {1}", new Object[] { toReplace, replacementName });
}

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

License:Apache License

private void replaceMfenced(final Element mfencedElement, final Element insideContent) {
    assert mfencedElement != null; // but insideContent can be null
    final Namespace ns = mfencedElement.getNamespace();
    Element replacement = new Element(ROW, ns);
    String openStr = getProperty(DEFAULT_OPEN);
    String closeStr = getProperty(DEFAULT_CLOSE);
    if (openStr.isEmpty() || closeStr.isEmpty()) {
        LOGGER.warning("Default open or close fence not set");
    }/*from   w w  w . ja va2 s.  c o m*/

    if (!isEnabled(FORCE_DEFAULT_OPEN)) {
        openStr = mfencedElement.getAttributeValue(OPEN_FENCE, openStr);
    }
    if (!isEnabled(FORCE_DEFAULT_CLOSE)) {
        closeStr = mfencedElement.getAttributeValue(CLOSE_FENCE, closeStr);
    }

    replacement.addContent(new Element(OPERATOR, ns).setText(openStr));
    if (insideContent != null) {
        if (isEnabled(ADD_INNER_ROW)) {
            replacement.addContent(insideContent);
        } else {
            replacement.addContent(insideContent.removeContent());
        }
    }
    replacement.addContent(new Element(OPERATOR, ns).setText(closeStr));

    final Element parent = mfencedElement.getParentElement();
    final int index = parent.indexOf(mfencedElement);
    parent.removeContent(index);
    if (isEnabled(ADD_OUTER_ROW)) {
        parent.addContent(index, replacement);
    } else {
        parent.addContent(index, replacement.removeContent());
    }
    LOGGER.fine("Mfenced element converted");
}

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

License:Apache License

/**
 * Wrap previously detected fenced expressions in mrow to be same as output
 * of MfencedReplacer/*  w w w. j  av a  2s  .  c om*/
 *
 * @param siblings children of parent element
 * @param fenced list of elements inside parentheses, children of parent
 * element
 * @param opening opening parenthesis, child of parent element
 * @param closing closing parenthesis, child of parent element
 */
private void wrapFenced(final List<Element> siblings, final List<Element> fenced, final Element opening,
        final Element closing) {
    assert siblings != null && fenced != null && opening != null;
    final Element parent = opening.getParentElement();
    assert closing != null && closing.getParentElement().equals(parent);
    for (Element e : fenced) {
        e.detach();
    }
    final int openingIndex = parent.indexOf(opening);

    // Element to be placed inside parentheses.
    // If null, the original 'fenced' list will be used.
    final Element innerElement;
    if (fenced.isEmpty() || !isEnabled(WRAP_ISIDE)) {
        innerElement = null; // will not wrap inside in mrow
    } else if (fenced.size() == 1) {
        innerElement = fenced.get(0); // no need to wrap, just one element
    } else {
        innerElement = new Element(ROW);
        innerElement.addContent(fenced);
        LOGGER.fine("Inner mrow added");
    }

    if (((parent.getName().equals(ROW) && siblings.get(0) == opening
            && siblings.get(siblings.size() - 1) == closing)) || !isEnabled(WRAP_OUTSIDE)) {
        // will not wrap outside in mrow
        if (innerElement == null) {
            parent.addContent(openingIndex + 1, fenced);
        } else {
            parent.addContent(openingIndex + 1, innerElement);
        }
        return;
    }
    // wrap outside in mrow
    opening.detach();
    closing.detach();
    final Element outerMrowElement = new Element(ROW);
    outerMrowElement.addContent(opening);
    if (innerElement != null) {
        outerMrowElement.addContent(innerElement);
    } else {
        outerMrowElement.addContent(fenced);
    }
    outerMrowElement.addContent(closing);
    parent.addContent(openingIndex, outerMrowElement);
    LOGGER.fine("Outer mrow added");
}

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

License:Apache License

private void removeUnaryOperator(final Element rootElem) {

    assert rootElem != null;

    /* Presentation MathML */
    final Set<String> pmCharsToRemove = getPropertySet(PM_UNARY_OPERATORS_TO_REMOVE);

    if (!pmCharsToRemove.isEmpty()) {

        // Unary operators
        List<Element> pmElemsToRemove = xpPMUnaryOperators.evaluate(rootElem);
        for (Element toRemove : pmElemsToRemove) {
            if (pmCharsToRemove.contains(toRemove.getValue())) {
                LOGGER.finest("Removing element '" + toRemove.getQualifiedName() + "' with value '"
                        + toRemove.getValue() + "'.");
                toRemove.detach();//  w  w  w . j a v a 2s  . c  om
            } else {
                LOGGER.finest("Skipping element '" + toRemove.getQualifiedName() + "' with value '"
                        + toRemove.getValue() + "'.");
            }
        }

        // Second of the double operators
        pmElemsToRemove = xpPMSecondOperatorInDoubleOperators.evaluate(rootElem);
        for (Element toRemove : pmElemsToRemove) {
            if (pmCharsToRemove.contains(toRemove.getValue())) {
                LOGGER.finest("Removing the second element out of double elements '"
                        + toRemove.getQualifiedName() + "' with value '" + toRemove.getValue() + "'.");
                toRemove.detach();
            } else {
                LOGGER.finest("Skipping the second element out of double elements '"
                        + toRemove.getQualifiedName() + "' with value '" + toRemove.getValue() + "'.");
            }
        }

    }

    LOGGER.finer("RemoveUnaryOperator Presentation MathML finished");

    /* Content MathML */
    List<Element> applyWithTwoChildrens = xpCMApplyWithTwoChildrens.evaluate(rootElem);
    final Set<String> cmOperatorsToRemove = getPropertySet(CM_UNARY_OPERATORS_TO_REMOVE);

    for (Element applyElem : applyWithTwoChildrens) {
        Element operator = applyElem.getChildren().get(0);
        if (cmOperatorsToRemove.contains(operator.getName())) {
            Element operand = applyElem.getChildren().get(1);
            LOGGER.finest("Removing operator '" + operator.getQualifiedName() + "' for operand '"
                    + operand.getQualifiedName() + "'.");
            operand.detach();
            Element parent = applyElem.getParentElement();
            int applyElemIndex = parent.indexOf(applyElem);
            parent.setContent(applyElemIndex, operand);
            applyElem.detach();
        }
    }

    LOGGER.finer("RemoveUnaryOperator Content MathML finished");

}