com.google.gwt.xml.client.Node.getChildNodes()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中com.google.gwt.xml.client.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：com.google.gwt.xml.client.Node
类名称：Node
方法名：getChildNodes

Node.getChildNodes介绍

[英]This method retrieves the child nodes.
[中]此方法检索子节点。

代码示例

代码示例来源：origin: com.google.gwt/gwt-servlet

  1. private static void removeWhitespaceInner(Node n, Node parent) {
  2.  // This n is removed from the parent if n is a whitespace node
  3.  if (parent != null && n instanceof Text && (!(n instanceof CDATASection))) {
  4.   Text t = (Text) n;
  5.   if (t.getData().matches("[ \t\n]*")) {
  6.    parent.removeChild(t);
  7.   }
  8.  }
  9.  if (n.hasChildNodes()) {
  10.   int length = n.getChildNodes().getLength();
  11.   List<Node> toBeProcessed = new ArrayList<Node>();
  12.   // We collect all the nodes to iterate as the child nodes will change 
  13.   // upon removal
  14.   for (int i = 0; i < length; i++) {
  15.    toBeProcessed.add(n.getChildNodes().item(i));
  16.   }
  17.   // This changes the child nodes, but the iterator of nodes never changes
  18.   // meaning that this is safe
  19.   for (Node childNode : toBeProcessed) {
  20.    removeWhitespaceInner(childNode, n);
  21.   }
  22.  }
  23. }

代码示例来源：origin: net.wetheinter/gwt-user

  1. private static void removeWhitespaceInner(Node n, Node parent) {
  2.  // This n is removed from the parent if n is a whitespace node
  3.  if (parent != null && n instanceof Text && (!(n instanceof CDATASection))) {
  4.   Text t = (Text) n;
  5.   if (t.getData().matches("[ \t\n]*")) {
  6.    parent.removeChild(t);
  7.   }
  8.  }
  9.  if (n.hasChildNodes()) {
  10.   int length = n.getChildNodes().getLength();
  11.   List<Node> toBeProcessed = new ArrayList<Node>();
  12.   // We collect all the nodes to iterate as the child nodes will change 
  13.   // upon removal
  14.   for (int i = 0; i < length; i++) {
  15.    toBeProcessed.add(n.getChildNodes().item(i));
  16.   }
  17.   // This changes the child nodes, but the iterator of nodes never changes
  18.   // meaning that this is safe
  19.   for (Node childNode : toBeProcessed) {
  20.    removeWhitespaceInner(childNode, n);
  21.   }
  22.  }
  23. }

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

  1. private static void removeWhitespaceInner(Node n, Node parent) {
  2.  // This n is removed from the parent if n is a whitespace node
  3.  if (parent != null && n instanceof Text && (!(n instanceof CDATASection))) {
  4.   Text t = (Text) n;
  5.   if (t.getData().matches("[ \t\n]*")) {
  6.    parent.removeChild(t);
  7.   }
  8.  }
  9.  if (n.hasChildNodes()) {
  10.   int length = n.getChildNodes().getLength();
  11.   List<Node> toBeProcessed = new ArrayList<Node>();
  12.   // We collect all the nodes to iterate as the child nodes will change 
  13.   // upon removal
  14.   for (int i = 0; i < length; i++) {
  15.    toBeProcessed.add(n.getChildNodes().item(i));
  16.   }
  17.   // This changes the child nodes, but the iterator of nodes never changes
  18.   // meaning that this is safe
  19.   for (Node childNode : toBeProcessed) {
  20.    removeWhitespaceInner(childNode, n);
  21.   }
  22.  }
  23. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. protected void parse(Node node) {
  2.   NodeList childNodes = node.getChildNodes();
  3.   for (int i = 0; i < childNodes.getLength(); i++) {
  4.     Node child = childNodes.item(i);
  5.     String nodeName = child.getNodeName();
  6.     if ("Name".equalsIgnoreCase(nodeName)) {
  7.       name = getValueRecursive(child);
  8.     } else if ("Title".equalsIgnoreCase(nodeName)) {
  9.       title = getValueRecursive(child);
  10.     } else if ("Abstract".equalsIgnoreCase(nodeName)) {
  11.       abstractt = getValueRecursive(child);
  12.     } else if ("LegendURL".equalsIgnoreCase(nodeName)) {
  13.       legendUrl = createLegendInfo(child);
  14.     }
  15.   }
  16. }

代码示例来源：origin: com.googlecode.gwtupload/gwtupload

  1. public static String getXmlNodeValue(Node node) {
  2.  if (node.getNodeType() != Node.ELEMENT_NODE) {
  3.   return null;
  4.  }
  5.  String ret = "";
  6.  NodeList textNodes = node.getChildNodes();
  7.  for (int i = 0; i < textNodes.getLength(); i++) {
  8.   Node n = textNodes.item(i);
  9.   if (n.getNodeType() == Node.TEXT_NODE
  10.     && n.getNodeValue().replaceAll("[ \\n\\t\\r]", "").length() > 0) {
  11.    ret += n.getNodeValue();
  12.   } else if (n.getNodeType() == Node.CDATA_SECTION_NODE) {
  13.    ret += n.getNodeValue();
  14.   }
  15.  }
  16.  return ret.length() == 0 ? null : ret.replaceAll("^\\s+", "").replaceAll("\\s+$", "");
  17. }

代码示例来源：origin: org.geomajas.plugin/geomajas-client-gwt2-plugin-wfs

  1. protected void parse(Node node) {
  2.   parsed = true;
  3.   NodeList childNodes = node.getChildNodes();
  4.   for (int i = 0; i < childNodes.getLength(); i++) {
  5.     Node child = childNodes.item(i);
  6.     String nodeName = child.getNodeName();
  7.     if ("Name".equalsIgnoreCase(nodeName)) {
  8.       name = getValueRecursive(child);
  9.     } else if ("Title".equalsIgnoreCase(nodeName)) {
  10.       title = getValueRecursive(child);
  11.     } else if ("Abstract".equalsIgnoreCase(nodeName)) {
  12.       abstractt = getValueRecursive(child);
  13.     } else if ("Keywords".equalsIgnoreCase(nodeName)) {
  14.       addKeyWords(child);
  15.     } else if ("SRS".equalsIgnoreCase(nodeName)) {
  16.       defaultCrs = getValueRecursive(child);
  17.     } else if ("LatLongBoundingBox".equalsIgnoreCase(nodeName)) {
  18.       addLatLonBoundingBox(child);
  19.     }
  20.   }
  21. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. private void addLatLonBoundingBox(Node bboxNode) {
  2.     NodeList childNodes = bboxNode.getChildNodes();
  3.     double x = 0, y = 0, maxx = 0, maxy = 0;
  4.     for (int i = 0; i < childNodes.getLength(); i++) {
  5.       Node child = childNodes.item(i);
  6.       String nodeName = child.getNodeName();
  7.       if ("westBoundLongitude".equalsIgnoreCase(nodeName)) {
  8.         x = getValueRecursiveAsDouble(child);
  9.       } else if ("eastBoundLongitude".equalsIgnoreCase(nodeName)) {
  10.         maxx = getValueRecursiveAsDouble(child);
  11.       } else if ("southBoundLatitude".equalsIgnoreCase(nodeName)) {
  12.         y = getValueRecursiveAsDouble(child);
  13.       } else if ("northBoundLatitude".equalsIgnoreCase(nodeName)) {
  14.         maxy = getValueRecursiveAsDouble(child);
  15.       }
  16.     }
  17.     latlonBoundingBox = new Bbox(x, y, maxx - x, maxy - y);
  18.   }
  19. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. protected void parse(Node node) {
  2.   queryable = isQueryable(node);
  3.   NodeList childNodes = node.getChildNodes();
  4.   for (int i = 0; i < childNodes.getLength(); i++) {
  5.     Node child = childNodes.item(i);
  6.     String nodeName = child.getNodeName();
  7.     if ("Name".equalsIgnoreCase(nodeName)) {
  8.       name = getValueRecursive(child);
  9.     } else if ("Title".equalsIgnoreCase(nodeName)) {
  10.       title = getValueRecursive(child);
  11.     } else if ("Abstract".equalsIgnoreCase(nodeName)) {
  12.       abstractt = getValueRecursive(child);
  13.     } else if ("KeywordList".equalsIgnoreCase(nodeName)) {
  14.       addKeyWords(child);
  15.     } else if ("CRS".equalsIgnoreCase(nodeName)) {
  16.       crs.add(getValueRecursive(child));
  17.     } else if ("EX_GeographicBoundingBox".equalsIgnoreCase(nodeName)) {
  18.       addLatLonBoundingBox(child);
  19.     } else if ("BoundingBox".equalsIgnoreCase(nodeName)) {
  20.       addBoundingBox(child);
  21.     } else if ("MetadataURL".equalsIgnoreCase(nodeName)) {
  22.       metadataUrl = new WmsLayerMetadataUrlInfo130(child);
  23.     } else if ("Style".equalsIgnoreCase(nodeName)) {
  24.       styleInfo.add(new WmsLayerStyleInfo130(child));
  25.     }
  26.   }
  27. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. protected void parse(Node node) {
  2.   queryable = isQueryable(node);
  3.   NodeList childNodes = node.getChildNodes();
  4.   for (int i = 0; i < childNodes.getLength(); i++) {
  5.     Node child = childNodes.item(i);
  6.     String nodeName = child.getNodeName();
  7.     if ("Name".equalsIgnoreCase(nodeName)) {
  8.       name = getValueRecursive(child);
  9.     } else if ("Title".equalsIgnoreCase(nodeName)) {
  10.       title = getValueRecursive(child);
  11.     } else if ("Abstract".equalsIgnoreCase(nodeName)) {
  12.       abstractt = getValueRecursive(child);
  13.     } else if ("KeywordList".equalsIgnoreCase(nodeName)) {
  14.       addKeyWords(child);
  15.     } else if ("SRS".equalsIgnoreCase(nodeName)) {
  16.       crs.add(getValueRecursive(child));
  17.     } else if ("BoundingBox".equalsIgnoreCase(nodeName)) {
  18.       addBoundingBox(child);
  19.     } else if ("LatLonBoundingBox".equalsIgnoreCase(nodeName)) {
  20.       addLatLonBoundingBox(child);
  21.     } else if ("MetadataURL".equalsIgnoreCase(nodeName)) {
  22.       metadataUrl = new WmsLayerMetadataUrlInfo111(child);
  23.     } else if ("Style".equalsIgnoreCase(nodeName)) {
  24.       styleInfo.add(new WmsLayerStyleInfo111(child));
  25.     }
  26.   }
  27. }

代码示例来源：origin: com.googlecode.gwtupload/gwtupload

  1. public static String getXmlNodeValue(NodeList list, String tagName, int idx) {
  2.  if (list == null || list.getLength() <= idx) {
  3.   return null;
  4.  }
  5.  Node node = list.item(idx);
  6.  if (node.getNodeType() != Node.ELEMENT_NODE) {
  7.   return null;
  8.  }
  9.  String ret = "";
  10.  NodeList textNodes = node.getChildNodes();
  11.  for (int i = 0; i < textNodes.getLength(); i++) {
  12.   Node n = textNodes.item(i);
  13.   if (n.getNodeType() == Node.TEXT_NODE
  14.     && n.getNodeValue().replaceAll("[ \\n\\t\\r]", "").length() > 0) {
  15.    ret += n.getNodeValue();
  16.   } else if (n.getNodeType() == Node.CDATA_SECTION_NODE) {
  17.    ret += n.getNodeValue();
  18.   }
  19.  }
  20.  return ret.length() == 0 ? null : ret.replaceAll("^\\s+", "").replaceAll("\\s+$", "");
  21. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. protected void parse(Node node) {
  2.   NamedNodeMap attributes = node.getAttributes();
  3.   type = getValueRecursive(attributes.getNamedItem("type"));
  4.   NodeList childNodes = node.getChildNodes();
  5.   for (int i = 0; i < childNodes.getLength(); i++) {
  6.     Node child = childNodes.item(i);
  7.     String nodeName = child.getNodeName();
  8.     if ("Format".equalsIgnoreCase(nodeName)) {
  9.       format = getValueRecursive(child);
  10.     } else if ("OnlineResource".equalsIgnoreCase(nodeName)) {
  11.       onlineResource = createOnlineResource(child);
  12.     }
  13.   }
  14. }

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-wmsclient

  1. protected void parse(Node node) {
  2.   NamedNodeMap attributes = node.getAttributes();
  3.   width = getValueRecursiveAsInteger(attributes.getNamedItem("width"));
  4.   height = getValueRecursiveAsInteger(attributes.getNamedItem("height"));
  5.   NodeList childNodes = node.getChildNodes();
  6.   for (int i = 0; i < childNodes.getLength(); i++) {
  7.     Node child = childNodes.item(i);
  8.     String nodeName = child.getNodeName();
  9.     if ("Format".equalsIgnoreCase(nodeName)) {
  10.       format = getValueRecursive(child);
  11.     } else if ("OnlineResource".equalsIgnoreCase(nodeName)) {
  12.       onlineResource = createOnlineResource(child);
  13.     }
  14.   }
  15. }

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