Example usage for org.w3c.dom Node getNodeName

Introduction

In this page you can find the example usage for org.w3c.dom Node getNodeName.

Prototype

public String getNodeName();

Source Link

Document

The name of this node, depending on its type; see the table above.

Usage

From source file:Utils.java

/**
 * Get all prefixes defined on this element for the specified namespace.
 * //from   www.ja v  a  2 s  .c  o m
 * @param element
 * @param namespaceUri
 * @param prefixes
 */
public static void getPrefixes(Element element, String namespaceUri, List<String> prefixes) {
    NamedNodeMap atts = element.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node node = atts.item(i);
        String name = node.getNodeName();
        if (namespaceUri.equals(node.getNodeValue())
                && (name != null && (XMLNAMESPACE.equals(name) || name.startsWith(XMLNAMESPACE + ":")))) {
            prefixes.add(node.getPrefix());
        }
    }
}

From source file:Main.java

public static Element findChildElement(Element parent, String name) {
    if (parent == null) {
        return null;
    }/*from w ww  .  j  a  v  a2  s. c  o  m*/
    org.w3c.dom.Node ret = parent.getFirstChild();
    while (ret != null && (!(ret instanceof Element) || !ret.getNodeName().equals(name))) {
        ret = ret.getNextSibling();
    }
    return (Element) ret;
}

From source file:Main.java

public static org.w3c.dom.Node getMatchingChild(org.w3c.dom.Node node, String name) {
    if (node == null) {
        return null;
    }//from   www .j  a v  a  2s  . c o m

    org.w3c.dom.NodeList childList = node.getChildNodes();
    int len = childList.getLength();
    for (int i = 0; i < len; i++) {
        org.w3c.dom.Node curNode = childList.item(i);
        if (name.equals(curNode.getNodeName())) {
            return curNode;
        }
    }
    return null;
}

From source file:Main.java

/**
 * Find all child node(immediate children only) under current node that is an element node and node name is tagName
 * This is  a combination of getChildNodes() and getElementByTagName().
 * Also this helper method returns an iterable node list for convinient use in the foreach statement.
 * Only element node directly under currentNode are returned.(i.e no grandchildren).   
 * The order of the children are maintained (removing non-element node) 
 * @param currentNode//  w  w w .  j  ava  2  s .c o m
 * @param tagName - case sensitive
 * @return list of element nodes equals tagname (case sensitive) 
 */
public static List<Node> getChildElementsByTagName(Node currentNode, String tagName) {
    List<Node> results = new ArrayList<Node>();
    NodeList childNodes = currentNode.getChildNodes();
    for (int i = 0; i < childNodes.getLength(); i++) {
        Node child = childNodes.item(i);
        if ((child.getNodeType() == Node.ELEMENT_NODE) && child.getNodeName().equals(tagName))
            results.add(child);
    }
    return results;
}

From source file:Main.java

static void listNodes(Node node, String indent) {
    String nodeName = node.getNodeName();
    System.out.println(indent + " Node: " + nodeName);
    short type = node.getNodeType();
    System.out.println(indent + " Node Type: " + nodeType(type));
    if (type == TEXT_NODE) {
        System.out.println(indent + " Content is: " + ((Text) node).getWholeText());
    }//from   w  w  w  .  j ava2 s.c  o m

    NodeList list = node.getChildNodes();
    if (list.getLength() > 0) {
        System.out.println(indent + " Child Nodes of " + nodeName + " are:");
        for (int i = 0; i < list.getLength(); i++) {
            listNodes(list.item(i), indent + "  ");
        }
    }
}

From source file:Main.java

public static void removeElementXML(Node node, short nodeType, String name) {
    if (node.getNodeType() == nodeType && (name == null || node.getNodeName().equals(name))) {
        node.getParentNode().removeChild(node);
    } else {/*from  w  w w.j a v  a 2 s. c  o m*/
        // Visit the children
        NodeList list = node.getChildNodes();
        for (int i = 0; i < list.getLength(); i++) {
            removeElementXML(list.item(i), nodeType, name);
        }
    }
}

From source file:Main.java

public static List<String> getChildListValuesByTagName(Element ele, String childEleName) {

    NodeList nl = ele.getChildNodes();
    List<String> childEles = new ArrayList<String>();
    for (int i = 0; i < nl.getLength(); i++) {
        Node node = nl.item(i);
        if (node instanceof Element && childEleName.equals(node.getNodeName())
                || childEleName.equals(node.getLocalName())) {
            childEles.add(getTextValue((Element) node));
        }//from  w  w w  . ja va  2 s .  c o m
    }
    return childEles;
}

From source file:Main.java

public static List getChildren(Element parentEl, String name) {
    List children = new ArrayList();
    NodeList l = parentEl.getChildNodes();
    for (int i = 0; i < l.getLength(); i++) {
        Node n = l.item(i);
        if (Node.ELEMENT_NODE == n.getNodeType() && name.equals(n.getNodeName())) {
            children.add((Element) n);
        }/*  www.  j  a v  a  2 s . co m*/
    }
    return children;
}

From source file:Main.java

public static Node[] findChildren(Node node, String name) {
    List<Node> list = new ArrayList<Node>();
    NodeList childNodes = node.getChildNodes();
    int count = childNodes.getLength();
    for (int i = 0; i < count; i++) {
        Node child = childNodes.item(i);
        if (child instanceof Element && (name == null || child.getNodeName().equals(name))) {
            list.add(child);/*from w  w  w .  j ava 2 s.co m*/
        }
    }
    return list.toArray(new Node[list.size()]);
}

From source file:Main.java

public static Node getNextHomoSibling(Node aNode) {
    Node nextSibling = aNode;
    while ((nextSibling = nextSibling.getNextSibling()) != null) {
        if (nextSibling.getNodeName().equals(aNode.getNodeName())) {
            return nextSibling;
        }/*from   www  .ja v a 2  s.c om*/
    }
    return null;
}