org.w3c.dom.Node.getChildNodes()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中org.w3c.dom.Node.getChildNodes()方法的一些代码示例，展示了Node.getChildNodes()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。Node.getChildNodes()方法的具体详情如下：
包路径：org.w3c.dom.Node
类名称：Node
方法名：getChildNodes

Node.getChildNodes介绍

[英]A NodeList that contains all children of this node. If there are no children, this is a NodeList containing no nodes.
[中]包含此节点所有子节点的NodeList。如果没有子节点，则这是一个不包含任何节点的NodeList。

代码示例

代码示例来源：origin: skylot/jadx

  1. private void parse(Document doc) {
  2.   NodeList nodeList = doc.getChildNodes();
  3.   for (int count = 0; count < nodeList.getLength(); count++) {
  4.     Node node = nodeList.item(count);
  5.     if (node.getNodeType() == Node.ELEMENT_NODE
  6.         && node.hasChildNodes()) {
  7.       parseAttrList(node.getChildNodes());
  8.     }
  9.   }
  10. }

代码示例来源：origin: stanfordnlp/CoreNLP

  1. public static void removeChildren(Node e) {
  2.  NodeList list = e.getChildNodes();
  3.  for (int i = 0; i < list.getLength(); i++) {
  4.   Node n = list.item(i);
  5.   e.removeChild(n);
  6.  }
  7. }
  8. private static void getMatchingNodes(Node node, Pattern[] nodePath, int cur, List<Node> res) {

代码示例来源：origin: aws/aws-sdk-java

  1. private static String getChildElementValue(
  2.     final String tagName,
  3.     final Element element) {
  4.   Node tagNode = element.getElementsByTagName(tagName).item(0);
  5.   if ( tagNode == null )
  6.     return null;
  7.   NodeList nodes= tagNode.getChildNodes();
  8.   Node node = (Node)nodes.item(0); 
  9.    return node.getNodeValue();    
  10. }

代码示例来源：origin: groovy/groovy-core

  1. public static String text(Node node) {
  2.   if (node.getNodeType() == Node.TEXT_NODE || node.getNodeType() == Node.CDATA_SECTION_NODE) {
  3.     return node.getNodeValue();
  4.   }
  5.   if (node.hasChildNodes()) {
  6.     return text(node.getChildNodes());
  7.   }
  8.   return "";
  9. }

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

  1. public Stream<XmlNode> children() {
  2.   NodeList children = this.node.getChildNodes();
  3.   return IntStream.range(0, children.getLength())
  4.       .mapToObj(children::item)
  5.       .map(XmlNode::new);
  6. }

代码示例来源：origin: pentaho/pentaho-kettle

  1. Mockito.when( node.getNodeName() ).thenReturn( "directory" );
  2.   Node child = Mockito.mock( Node.class );
  3.   Mockito.when( node.getFirstChild() ).thenReturn( child );
  4.   Mockito.when( child.getNodeValue() ).thenReturn( directory );
  5. Mockito.when( jobNode.getChildNodes() ).thenReturn( nodeList );

代码示例来源：origin: libgdx/libgdx

  1. /** If the child node doesn't exist, it is created. */
  2. private static Node getFirstChildNodeByName (Node parent, String child) {
  3.   NodeList childNodes = parent.getChildNodes();
  4.   for (int i = 0; i < childNodes.getLength(); i++) {
  5.     if (childNodes.item(i).getNodeName().equals(child)) {
  6.       return childNodes.item(i);
  7.     }
  8.   }
  9.   Node newNode = parent.getOwnerDocument().createElement(child);
  10.   if (childNodes.item(0) != null)
  11.     return parent.insertBefore(newNode, childNodes.item(0));
  12.   else
  13.     return parent.appendChild(newNode);
  14. }

代码示例来源：origin: org.testng/testng

  1. private void populateContent(Node item, Object object) {
  2.   for (int i = 0; i < item.getChildNodes().getLength(); i++) {
  3.    Node child = item.getChildNodes().item(i);
  4.    if (child instanceof Text) {
  5.     setText(object, (Text) child);
  6.    }
  7.   }
  8.  }

代码示例来源：origin: libgdx/libgdx

  1. /** If the child node doesn't exist, it is created. */
  2. private static Node getFirstChildNodeByName (Node parent, String child) {
  3.   NodeList childNodes = parent.getChildNodes();
  4.   for (int i = 0; i < childNodes.getLength(); i++) {
  5.     if (childNodes.item(i).getNodeName().equals(child)) {
  6.       return childNodes.item(i);
  7.     }
  8.   }
  9.   Node newNode = parent.getOwnerDocument().createElement(child);
  10.   if (childNodes.item(0) != null)
  11.     return parent.insertBefore(newNode, childNodes.item(0));
  12.   else
  13.     return parent.appendChild(newNode);
  14. }

代码示例来源：origin: pmd/pmd

  1. @Override
  2. public int jjtGetChildIndex() {
  3.   org.w3c.dom.Node parent = node.getParentNode();
  4.   NodeList childNodes = parent.getChildNodes();
  5.   for (int i = 0; i < childNodes.getLength(); i++) {
  6.     if (node == childNodes.item(i)) {
  7.       return i;
  8.     }
  9.   }
  10.   throw new IllegalStateException("This node is not a child of its parent: " + node);
  11. }

代码示例来源：origin: robolectric/robolectric

  1. private List<Node> getChildrenTags(final Node node, final String tagName) {
  2.  List<Node> children = new ArrayList<>();
  3.  for (int i = 0; i < node.getChildNodes().getLength(); i++) {
  4.   Node childNode = node.getChildNodes().item(i);
  5.   if (childNode.getNodeName().equalsIgnoreCase(tagName)) {
  6.    children.add(childNode);
  7.   }
  8.  }
  9.  return children;
  10. }

代码示例来源：origin: stanfordnlp/CoreNLP

  1. public static String getJustText(Node text)
  2. {
  3.  StringBuilder sb = new StringBuilder();
  4.  NodeList textElems = text.getChildNodes();
  5.  for(int i = 0; i < textElems.getLength(); i++)
  6.  {
  7.   Node child = textElems.item(i);
  8.   String str = child.getTextContent();
  9.   //replace single occurrence of \n with " ", double occurrences with a single one.
  10.   str = str.replaceAll("\n(?!\n)", " ");
  11.   str = str.replaceAll("_", ""); //bug fix for sentence splitting
  12.   sb.append(str + " ");
  13.  }
  14.  return sb.toString();
  15. }

代码示例来源：origin: Tencent/tinker

  1. private void readPackageConfigFromXml(Node node) throws IOException {
  2.   NodeList childNodes = node.getChildNodes();
  3.   if (childNodes.getLength() > 0) {
  4.     for (int j = 0, n = childNodes.getLength(); j < n; j++) {
  5.       Node child = childNodes.item(j);
  6.       if (child.getNodeType() == Node.ELEMENT_NODE) {
  7.         Element check = (Element) child;
  8.         String tagName = check.getTagName();
  9.         String value = check.getAttribute(ATTR_VALUE);
  10.         String name = check.getAttribute(ATTR_NAME);
  11.         if (tagName.equals(ATTR_CONFIG_FIELD)) {
  12.           mPackageFields.put(name, value);
  13.         } else {
  14.           System.err.println("unknown package config tag " + tagName);
  15.         }
  16.       }
  17.     }
  18.   }
  19. }

代码示例来源：origin: dreamhead/moco

  1. private void trimNode(final Node node) {
  2.   NodeList children = node.getChildNodes();
  3.   for (int i = children.getLength() - 1; i >= 0; i--) {
  4.     trimChild(node, children.item(i));
  5.   }
  6. }

代码示例来源：origin: pmd/pmd

  1. private static String parseTextNode(Node exampleNode) {
  2.     StringBuffer buffer = new StringBuffer();
  3.     for (int i = 0; i < exampleNode.getChildNodes().getLength(); i++) {
  4.       Node node = exampleNode.getChildNodes().item(i);
  5.       if (node.getNodeType() == Node.CDATA_SECTION_NODE || node.getNodeType() == Node.TEXT_NODE) {
  6.         buffer.append(node.getNodeValue());
  7.       }
  8.     }
  9.     return buffer.toString().trim();
  10.   }
  11. }

代码示例来源：origin: stanfordnlp/CoreNLP

  1. /**
  2.  * Searches for all immediate children with the given name
  3.  */
  4. protected static List<Node> getChildrenByName(Node node, String name) {
  5.   List<Node> matches = new ArrayList<>();
  6.   NodeList children = node.getChildNodes();
  7.   // search children
  8.   for (int i = 0; i < children.getLength(); i++) {
  9.     Node child = children.item(i);
  10.     if (child.getNodeName().equals(name)) {
  11.       matches.add(child);
  12.     }
  13.   }
  14.   return matches;
  15. }

代码示例来源：origin: apache/geode

  1. /** Get the string contained in the first text child of the node. */
  2. private static String getNodeValue(final Node node) {
  3.  NodeList childNodes = node.getChildNodes();
  4.  for (int index = 0; index < childNodes.getLength(); index++) {
  5.   Node childNode = childNodes.item(index);
  6.   if (childNode.getNodeType() == Node.TEXT_NODE) {
  7.    return childNode.getNodeValue();
  8.   }
  9.  }
  10.  return EMPTY_VALUE;
  11. }

代码示例来源：origin: org.testng/testng

  1. public static Iterator<Node> findChildren(Node node, String name) {
  2.  List<Node> result = Lists.newArrayList();
  3.  NodeList children = node.getChildNodes();
  4.  for (int i = 0; i < children.getLength(); i++) {
  5.   Node n = children.item(i);
  6.   if (name.equals(n.getNodeName())) {
  7.    result.add(n);
  8.   }
  9.  }
  10.  return result.iterator();
  11. }

代码示例来源：origin: skylot/jadx

  1. private void parseAttrList(NodeList nodeList) {
  2.   for (int count = 0; count < nodeList.getLength(); count++) {
  3.     Node tempNode = nodeList.item(count);
  4.     if (tempNode.getNodeType() == Node.ELEMENT_NODE
  5.         && tempNode.hasAttributes()
  6.         && tempNode.hasChildNodes()) {
  7.       String name = null;
  8.       NamedNodeMap nodeMap = tempNode.getAttributes();
  9.       for (int i = 0; i < nodeMap.getLength(); i++) {
  10.         Node node = nodeMap.item(i);
  11.         if (node.getNodeName().equals("name")) {
  12.           name = node.getNodeValue();
  13.           break;
  14.         }
  15.       }
  16.       if (name != null && tempNode.getNodeName().equals("attr")) {
  17.         parseValues(name, tempNode.getChildNodes());
  18.       } else {
  19.         parseAttrList(tempNode.getChildNodes());
  20.       }
  21.     }
  22.   }
  23. }

代码示例来源：origin: Tencent/tinker

  1. private void readLibPatternsFromXml(Node node) throws IOException {
  2.   NodeList childNodes = node.getChildNodes();
  3.   if (childNodes.getLength() > 0) {
  4.     for (int j = 0, n = childNodes.getLength(); j < n; j++) {
  5.       Node child = childNodes.item(j);
  6.       if (child.getNodeType() == Node.ELEMENT_NODE) {
  7.         Element check = (Element) child;
  8.         String tagName = check.getTagName();
  9.         String value = check.getAttribute(ATTR_VALUE);
  10.         if (tagName.equals(ATTR_PATTERN)) {
  11.           addToPatterns(value, mSoFilePattern);
  12.         } else {
  13.           System.err.println("unknown dex tag " + tagName);
  14.         }
  15.       }
  16.     }
  17.   }
  18. }

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