Example usage for org.w3c.dom Node ELEMENT

Introduction

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

Prototype

short ELEMENT_NODE

To view the source code for org.w3c.dom Node ELEMENT_NODE.

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Document

The node is an Element.

Usage

From source file:Main.java

public static int indexOf(NodeList nodeList, String tagName, int startIdx) {
    for (int i = startIdx; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        if (node.getNodeType() != Node.ELEMENT_NODE) {
            if (node.getNodeName().equals(tagName)) {
                return i;
            }/*from   www.j a  va 2 s  .  co  m*/
        }
    }
    return -1;
}

From source file:Main.java

public static Element getChildElement(String tagName, Element element) {
    NodeList nl = element.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node n = nl.item(i);/*from  ww w  . j av  a 2  s.  co m*/
        if (n.getNodeType() == Node.ELEMENT_NODE && n.getNodeName().equals(tagName)) {
            return (Element) n;
        }
    }
    return null;
}

From source file:Main.java

public static List<Element> getChildElementsNS(Element parent, String uri) {
    List<Element> ret = new ArrayList<Element>();
    NodeList childList = parent.getChildNodes();
    for (int i = 0; i < childList.getLength(); i++) {
        if (childList.item(i).getNodeType() != Node.ELEMENT_NODE)
            continue;
        Element child = (Element) childList.item(i);
        if (child.getNamespaceURI().equals(uri))
            ret.add(child);/* w w w . j  a  v  a 2 s.  c o  m*/
    }
    return ret;
}

From source file:Main.java

/**
 * Get the next sibling element of the specified element, null if it has no other siblings.
 * /*from w ww.java2 s .  co  m*/
 * @param element The element to search siblings for.
 * @return The next sibling element, null if it has none.
 */
public static Element getNextSibling(Element element) {
    if (element == null)
        return null;
    Node node = element.getNextSibling();
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE)
            return (Element) node;
        node = node.getNextSibling();
    }
    return null;
}

From source file:Main.java

/**
 * Returns the child element with the specified tagName for the specified
 * parent element.// w  ww. ja  va 2  s.co  m
 * @param parent The parent whose child we're looking for.
 * @param tagName the name of the child to find
 * @return The child with the specified name or null if no such child was
 *         found.
 * @throws NullPointerException if parent or tagName are null
 */
public static Element findChild(Element parent, String tagName) {
    if (parent == null || tagName == null)
        throw new NullPointerException(
                "Parent or tagname were null! " + "parent = " + parent + "; tagName = " + tagName);

    NodeList nodes = parent.getChildNodes();
    Node node;
    int len = nodes.getLength();
    for (int i = 0; i < len; i++) {
        node = nodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE && ((Element) node).getNodeName().equals(tagName))
            return (Element) node;
    }

    return null;
}

From source file:Main.java

public static Element getFirstChildElementByLocalName(Element parentElem, String localName) {
    Node child = parentElem.getFirstChild();
    while (child != null) {
        if ((child.getNodeType() == Node.ELEMENT_NODE) && getLocalName(child).equals(localName)) {
            return (Element) child;
        }//  w  w  w  . j a  v a2 s. c  o m
        child = child.getNextSibling();
    }
    return null;
}

From source file:Main.java

static public List<Element> getChildElementList(Element root) {
    List<Element> list = new ArrayList<>();
    NodeList nodes = root.getChildNodes();
    int i, size = nodes.getLength();
    Node node;/*from w  ww.  j  a va  2s  .c  o  m*/

    for (i = 0; i < size; i++) {
        node = nodes.item(i);

        if (node.getNodeType() == Node.ELEMENT_NODE)
            list.add((Element) node);
    }

    return list;
}

From source file:Main.java

public static Element getNextSiblingElement(Node node) {
    if (node == null)
        return null;
    Node nextSibling = node.getNextSibling();
    while ((nextSibling != null) && (nextSibling.getNodeType() != Node.ELEMENT_NODE))
        nextSibling = nextSibling.getNextSibling();
    if ((nextSibling != null) && (nextSibling.getNodeType() == Node.ELEMENT_NODE))
        return (Element) nextSibling;
    return null;// w ww . j  ava2  s .  c o  m
}

From source file:Main.java

/**
 * Get the previous sibling element of the specified element, null if it has no previous other siblings.
 * /* ww  w .  ja va2s  .  co  m*/
 * @param element The element to search siblings for.
 * @return The previous sibling element, null if it has none.
 */
public static Element getPrevSibling(Element element) {
    if (element == null)
        return null;
    Node node = element.getPreviousSibling();
    while (node != null) {
        if (node.getNodeType() == Node.ELEMENT_NODE)
            return (Element) node;
        node = node.getPreviousSibling();
    }
    return null;
}

From source file:Main.java

/**
 * Get element Node from NodeList./*w  w w  .  ja va 2 s  .  c o m*/
 *
 * @param nodeList
 *            NodeList.
 * @return Element Node
 */
public static Node getNodeFromNodeList(NodeList nodeList) {
    if (nodeList != null && nodeList.getLength() > 0) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            if (nodeList.item(i).getNodeType() == Node.ELEMENT_NODE) {
                return nodeList.item(i);
            }
        }
    }
    return null;
}

Example usage for org.w3c.dom Node ELEMENT_NODE

Introduction

Prototype

Document

Usage