org.w3c.dom.Element.hasChildNodes()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.w3c.dom.Element.hasChildNodes()方法的一些代码示例，展示了Element.hasChildNodes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Element.hasChildNodes()方法的具体详情如下：
包路径：org.w3c.dom.Element
类名称：Element
方法名：hasChildNodes

Element.hasChildNodes介绍

暂无

代码示例

代码示例来源：origin: stanfordnlp/CoreNLP

private static boolean isWordNode(Element node) {
 return node.hasAttribute(ATTR_WORD) && !node.hasChildNodes();
}

代码示例来源：origin: spring-projects/spring-framework

private void extendBeanDefinition(Element element, ParserContext parserContext) {
  BeanDefinition beanDef =
      parserContext.getRegistry().getBeanDefinition(AopConfigUtils.AUTO_PROXY_CREATOR_BEAN_NAME);
  if (element.hasChildNodes()) {
    addIncludePatterns(element, parserContext, beanDef);
  }
}

代码示例来源：origin: ehcache/ehcache3

private static String val(Element element) {
 return element.hasChildNodes() ? element.getFirstChild().getNodeValue() : null;
}

代码示例来源：origin: nutzam/nutz

protected List<IocValue> paserCollection(Element element) throws Throwable {
  List<IocValue> list = new ArrayList<IocValue>();
  if (element.hasChildNodes()) {
    NodeList nodeList = element.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
      Node node = nodeList.item(i);
      if (node instanceof Element) {
        list.add((IocValue) parseX((Element) node));
      }
    }
  }
  return list;
}

代码示例来源：origin: liyiorg/weixin-popular

/**
 * 转换 未定义XML 字段为 Map
 * @since 2.8.13
 * @return MAP
 */
public Map<String, String> otherElementsToMap() {
  Map<String, String> map = new LinkedHashMap<String, String>();
  if (otherElements != null) {
    for (org.w3c.dom.Element e : otherElements) {
      if (e.hasChildNodes()) {
        if (e.getChildNodes().getLength() == 1
            && e.getChildNodes().item(0).getNodeType() == Node.TEXT_NODE) {
          map.put(e.getTagName(), e.getTextContent());
        }
      }
    }
  }
  return map;
}

代码示例来源：origin: BroadleafCommerce/BroadleafCommerce

/**
 * Common routine to remove all children nodes from the passed element container
 * @param parentElement
 * @param nodeName
 * @throws XPathExpressionException
 */
protected void clearNode(Element parentElement, String nodeName) throws XPathExpressionException {
  if (parentElement.hasChildNodes()) {
    NodeList children = (NodeList) xPath.evaluate(nodeName, parentElement, XPathConstants.NODESET);
    for (int j = 0; j < children.getLength(); j++) {
      parentElement.removeChild(children.item(j));
    }
    children = parentElement.getChildNodes();
    for (int j = 0; j < children.getLength(); j++) {
      if (children.item(j).getNodeName().equalsIgnoreCase("#text")) {
        parentElement.removeChild(children.item(j));
      }
    }
  }
}

代码示例来源：origin: nutzam/nutz

protected Map<String, ?> paserMap(Element element) throws Throwable {
  Map<String, Object> map = new HashMap<String, Object>();
  if (element.hasChildNodes()) {
    List<Element> elist = getChildNodesByTagName(element, ITEM_TAG);
    for (Element elementItem : elist) {
      String key = elementItem.getAttribute("key");
      if (map.containsKey(key))
        throw new IllegalArgumentException("key is not unique!");
      NodeList list = elementItem.getChildNodes();
      for (int j = 0; j < list.getLength(); j++) {
        if (list.item(j) instanceof Element) {
          map.put(key, parseX((Element) list.item(j)));
          break;
        }
      }
      if (!map.containsKey(key))
        map.put(key, null);
    }
  }
  return map;
}

代码示例来源：origin: groovy/groovy-core

/**
 * Returns the list of any direct String nodes of this node.
 *
 * @return the list of String values from this node
 * @since 2.3.0
 */
public static List<String> localText(Element self) {
  List<String> result = new ArrayList<String>();
  if (self.getNodeType() == Node.TEXT_NODE || self.getNodeType() == Node.CDATA_SECTION_NODE) {
    result.add(self.getNodeValue());
  } else if (self.hasChildNodes()) {
    NodeList nodeList = self.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); i++) {
      Node item = nodeList.item(i);
      if (item.getNodeType() == Node.TEXT_NODE || item.getNodeType() == Node.CDATA_SECTION_NODE) {
        result.add(item.getNodeValue());
      }
    }
  }
  return result;
}

代码示例来源：origin: plutext/docx4j

case Node.ELEMENT_NODE :
  Element element = (Element) node;
  if (!element.hasChildNodes()) {
    break;

代码示例来源：origin: apache/flink

continue;
Element field = (Element)fieldNode;
if ("name".equals(field.getTagName()) && field.hasChildNodes())
 attr = StringInterner.weakIntern(
   ((Text)field.getFirstChild()).getData().trim());
if ("value".equals(field.getTagName()) && field.hasChildNodes())
 value = StringInterner.weakIntern(
   ((Text)field.getFirstChild()).getData());
if ("final".equals(field.getTagName()) && field.hasChildNodes())
 finalParameter = "true".equals(((Text)field.getFirstChild()).getData());
if ("source".equals(field.getTagName()) && field.hasChildNodes())
 source.add(StringInterner.weakIntern(
   ((Text)field.getFirstChild()).getData()));

代码示例来源：origin: nutzam/nutz

protected void parseFields(Element beanElement, IocObject iocObject) throws Throwable {
  List<Element> list = getChildNodesByTagName(beanElement, TAG_FIELD);
  for (Element fieldElement : list) {
      IocField iocField = new IocField();
      iocField.setName(fieldElement.getAttribute("name"));
      if ("true".equals(fieldElement.getAttribute("optional")))
        iocField.setOptional(true);
      if (fieldElement.hasChildNodes()) {
        NodeList nodeList = fieldElement.getChildNodes();
        for (int j = 0; j < nodeList.getLength(); j++) {
          if (nodeList.item(j) instanceof Element) {
            iocField.setValue(parseX((Element) nodeList.item(j)));
            break;
          }
        }
      }
      iocObject.addField(iocField);
    }
}

代码示例来源：origin: plutext/docx4j

if (!thisSpan.hasChildNodes()) continue;

代码示例来源：origin: apache/ignite

ttl = extractIntAttribute(root, TTL_ATTR);
if (!root.hasChildNodes()) {
  throw new IllegalArgumentException("Incorrect Cassandra persistence settings specification, " +
    "there are no key and value persistence settings specified");

代码示例来源：origin: org.netbeans.api/org-openide-filesystems

if (!document.getDocumentElement().hasChildNodes()) {

代码示例来源：origin: androidquery/androidquery

if(e.hasChildNodes()){

代码示例来源：origin: redisson/redisson

private void parseChildElements(Element element, String parentId, String redissonRef, BeanDefinitionBuilder redissonDef, ParserContext parserContext) {
  if (element.hasChildNodes()) {
    CompositeComponentDefinition compositeDef
        = new CompositeComponentDefinition(parentId,
            parserContext.extractSource(element));
    parserContext.pushContainingComponent(compositeDef);
    List<Element> childElts = DomUtils.getChildElements(element);
    for (Element elt : childElts) {
      if(BeanDefinitionParserDelegate
          .QUALIFIER_ELEMENT.equals(elt.getLocalName())) {
        continue;//parsed elsewhere
      }
      String localName = parserContext.getDelegate().getLocalName(elt);
      localName = Conventions.attributeNameToPropertyName(localName);
      if (ConfigType.contains(localName)) {
        parseConfigTypes(elt, localName, redissonDef, parserContext);
      } else if (AddressType.contains(localName)) {
        parseAddressTypes(elt, localName, redissonDef, parserContext);
      } else if (helper.isRedissonNS(elt)) {
        elt.setAttribute(REDISSON_REF, redissonRef);
        parserContext.getDelegate().parseCustomElement(elt);
      }
    }
    parserContext.popContainingComponent();
  }
}

代码示例来源：origin: redisson/redisson

private void parseChildElements(Element element, String parentId, String redissonRef, BeanDefinitionBuilder redissonDef, ParserContext parserContext) {
  if (element.hasChildNodes()) {
    CompositeComponentDefinition compositeDef
        = new CompositeComponentDefinition(parentId,
            parserContext.extractSource(element));
    parserContext.pushContainingComponent(compositeDef);
    List<Element> childElts = DomUtils.getChildElements(element);
    for (Element elt : childElts) {
      if(BeanDefinitionParserDelegate
          .QUALIFIER_ELEMENT.equals(elt.getLocalName())) {
        continue;//parsed elsewhere
      }
      String localName = parserContext.getDelegate().getLocalName(elt);
      localName = Conventions.attributeNameToPropertyName(localName);
      if (ConfigType.contains(localName)) {
        parseConfigTypes(elt, localName, redissonDef, parserContext);
      } else if (AddressType.contains(localName)) {
        parseAddressTypes(elt, localName, redissonDef, parserContext);
      } else if (helper.isRedissonNS(elt)) {
        elt.setAttribute(REDISSON_REF, redissonRef);
        parserContext.getDelegate().parseCustomElement(elt);
      }
    }
    parserContext.popContainingComponent();
  }
}

代码示例来源：origin: plutext/docx4j

&& !xhtmlBlock.hasChildNodes() ) {

代码示例来源：origin: rhuss/jolokia

/** {@inheritDoc} */
  public Object extract(Element element) { return element.hasChildNodes(); }
}

代码示例来源：origin: geotools/geotools

private boolean hasParameters(Element root) {
  // check if any attribute is parametric
  NamedNodeMap attributes = root.getAttributes();
  for (int i = 0; i < attributes.getLength(); i++) {
    Node attribute = attributes.item(i);
    final String nv = attribute.getNodeValue();
    if (nv != null && nv.contains("param(")) {
      return true;
    }
  }
  // recurse
  if (root.hasChildNodes()) {
    NodeList childNodes = root.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
      Node n = childNodes.item(i);
      if (n != null && n instanceof Element) {
        if (hasParameters((Element) n)) {
          return true;
        }
      }
    }
  }
  return true;
}

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