Java Code Examples for org.jdom2.Element#removeAttribute()

public Element makeNetcdfElement(NetcdfFile ncFile, String location) {
  Element rootElem = makeGroupElement(ncFile.getRootGroup());

  // rootElem isn't just like any other group element; we must undo some of the changes made to it in writeGroup().
  rootElem.setName("netcdf"); // Was "group".
  rootElem.removeAttribute("name"); // This attribute is not defined on the root "netcdf" element.

  rootElem.addNamespaceDeclaration(namespace);

  if (null == location)
    location = ncFile.getLocation();

  if (null != location) {
    rootElem.setAttribute("location", URLnaming.canonicalizeWrite(location));
  }

  if (null != ncFile.getId())
    rootElem.setAttribute("id", ncFile.getId());

  if (null != ncFile.getTitle())
    rootElem.setAttribute("title", ncFile.getTitle());

  return rootElem;
}
 

public Element makeNetcdfElement(NetcdfFile ncFile, @Nullable String location) {
  Element rootElem = makeGroupElement(ncFile.getRootGroup());

  // rootElem isn't just like any other group element; we must undo some of the changes made to it in writeGroup().
  rootElem.setName("netcdf"); // Was "group".
  rootElem.removeAttribute("name"); // This attribute is not defined on the root "netcdf" element.

  rootElem.addNamespaceDeclaration(namespace);

  if (null == location)
    location = ncFile.getLocation();

  if (null != location) {
    rootElem.setAttribute("location", URLnaming.canonicalizeWrite(location));
  }

  if (null != ncFile.getId())
    rootElem.setAttribute("id", ncFile.getId());

  if (null != ncFile.getTitle())
    rootElem.setAttribute("title", ncFile.getTitle());

  return rootElem;
}
 

private boolean handleBeforeAfter(Element container, Element includeRule, String attributeName, int offset,
    int defaultPos) {
    String refID = includeRule.getAttributeValue(attributeName);
    if (refID != null) {
        includeRule.removeAttribute(attributeName);

        Element parent = container;
        int pos = defaultPos;

        Optional<Element> neighbor = findDescendant(container, refID);
        if (neighbor.isPresent()) {
            Element n = neighbor.get();
            parent = n.getParentElement();
            List<Element> children = parent.getChildren();
            pos = children.indexOf(n) + offset;
        }

        LOGGER.debug("including  " + Arrays.toString(includeRule.getAttributes().toArray()) + " at pos " + pos);
        parent.getChildren().add(pos, includeRule.clone());
    }
    return refID != null;
}
 

@Test
public void testISO8601yearOnly() {
    Element element = new Element("date");

    int fullYear = Year.now().get(ChronoField.YEAR);

    MCRMODSDateHelper.setDate(element, new Date(), MCRMODSDateFormat.iso8601_4);

    int year = Integer.parseInt(element.getText());
    assertEquals(fullYear, year);
    assertEquals("iso8601", element.getAttributeValue("encoding"));

    Date parsed = MCRMODSDateHelper.getDate(element);
    assertEquals(year, parsed.toInstant().atZone(ZoneId.systemDefault()).get(ChronoField.YEAR));

    element.removeAttribute("encoding");
    assertEquals(fullYear, MCRMODSDateHelper.getCalendar(element).get(Calendar.YEAR));
}
 

private Element cloneRelatedItem(Element relatedItem) {
    Element mods = relatedItem.clone();
    mods.setName("mods");
    mods.removeAttribute("type");
    mods.removeAttribute("href", MCRConstants.XLINK_NAMESPACE);
    mods.removeAttribute("type", MCRConstants.XLINK_NAMESPACE);
    mods.removeChildren("part", MCRConstants.MODS_NAMESPACE);
    return mods;
}
 

/**
 * Converts the navigation.xml to the old format.
 */
private static byte[] convertToOldFormat(byte[] xml) throws JDOMException, IOException {
    SAXBuilder builder = new SAXBuilder();
    Document doc = builder.build(new ByteArrayInputStream(xml));
    Element rootElement = doc.getRootElement();
    rootElement.setAttribute("href", rootElement.getName());
    List<Element> children = rootElement.getChildren();
    for (Element menu : children) {
        String id = menu.getAttributeValue("id");
        menu.setName(id);
        menu.setAttribute("href", id);
        menu.removeAttribute("id");
    }
    XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());
    ByteArrayOutputStream bout = new ByteArrayOutputStream(xml.length);
    out.output(doc, bout);
    return bout.toByteArray();
}
 

public static String checkMetaObject(Element datasubtag, Class<? extends MCRMetaInterface> metaClass,
    boolean keepLang) {
    if (!keepLang) {
        datasubtag.removeAttribute("lang", XML_NAMESPACE);
    }
    MCRMetaInterface test = null;
    try {
        test = metaClass.getDeclaredConstructor().newInstance();
    } catch (Exception e) {
        throw new MCRException("Could not instantiate " + metaClass.getCanonicalName());
    }
    test.setFromDOM(datasubtag);
    test.validate();
    return null;
}
 

/**
 * Rename elements conditionN to condition. Transform condition with multiple child values to OR-condition.
 */
protected static void renameElements(Element element) {
    if (element.getName().startsWith("condition")) {
        element.setName("condition");

        String field = new StringTokenizer(element.getAttributeValue("field"), " -,").nextToken();
        String operator = element.getAttributeValue("operator");
        if (operator == null) {
            LOGGER.warn("No operator defined for field: {}", field);
            operator = "=";
        }
        element.setAttribute("operator", operator);

        List<Element> values = element.getChildren("value");
        if (values != null && values.size() > 0) {
            element.removeAttribute("field");
            element.setAttribute("operator", "or");
            element.setName("boolean");
            for (Element value : values) {
                value.setName("condition");
                value.setAttribute("field", field);
                value.setAttribute("operator", operator);
                value.setAttribute("value", value.getText());
                value.removeContent();
            }
        }
    } else if (element.getName().startsWith("boolean")) {
        element.setName("boolean");
        for (Object child : element.getChildren()) {
            if (child instanceof Element) {
                renameElements((Element) child);
            }
        }
    }
}
 

public static void removeAttribute(Element e, String attr)
{
	try
	{
		e.removeAttribute(attr);
	}
	catch (Exception e1)
	{
		logger.error("cannot remove Attribute", e1);
	}
}
 

@Override
public void populateItem(final Item item, final Element eItem, final int index) {

    super.populateItem(item, eItem, index);

    final Element description = eItem.getChild("description", getFeedNamespace());
    if (description != null) {
        description.removeAttribute("type");
    }

    final String author = item.getAuthor();
    if (author != null) {
        eItem.addContent(generateSimpleElement("author", author));
    }

    final String comments = item.getComments();
    if (comments != null) {
        eItem.addContent(generateSimpleElement("comments", comments));
    }

    final Guid guid = item.getGuid();
    if (guid != null) {
        final Element eGuid = generateSimpleElement("guid", guid.getValue());
        if (!guid.isPermaLink()) {
            eGuid.setAttribute("isPermaLink", "false");
        }
        eItem.addContent(eGuid);
    }
}