Example usage for org.w3c.dom Element getNodeName

Introduction

In this page you can find the example usage for org.w3c.dom Element 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:Main.java

public static NodeList getChildsByTagName(Element root, String name) {
    final Vector<Node> v = new Vector<Node>();
    NodeList nl = root.getChildNodes();
    for (int i = 0; i < nl.getLength(); i++) {
        Node n = nl.item(i);//  w w w . j  a v  a 2 s  . c o  m
        if (n.getNodeType() == Element.ELEMENT_NODE) {
            Element e = (Element) n;
            if (name.equals("*") || e.getNodeName().equalsIgnoreCase(name))
                v.add(n);
        }
    }

    return new NodeList() {
        public Node item(int index) {
            if (index >= v.size() || index < 0)
                return null;
            else
                return v.get(index);
        }

        public int getLength() {
            return v.size();
        }
    };
}

From source file:Main.java

public static String getChildElementValueByTagName(Element parentElement, String childTag) {
    if (childTag.equals(parentElement.getNodeName())) {
        return getNodeValue(parentElement);
    }/*from ww w. j  a v a2  s.  com*/
    for (Node temp = parentElement.getFirstChild(); temp != null; temp = temp.getNextSibling()) {
        if (temp.getNodeType() == Node.ELEMENT_NODE && childTag.equals(temp.getNodeName())) {
            return getNodeValue(temp);
        }
    }
    return null;
}

From source file:Main.java

private static boolean isJsModuleElement(Element element) {
    String elementName = element.getNodeName();
    return elementName.equals(TAG_JS_MODULE);
}

From source file:Main.java

/**
 * Returns the child element with the specified name for the specified element.
 *
 * @param element the parent element/*from   w w  w  . j ava2 s.c  om*/
 * @param name    the name of the child element to return
 *
 * @return the child element or <code>null</code> if a child element with the specified name
 *         could not be found
 */
public static Element getChildElement(Element element, String name) {
    NodeList nodeList = element.getChildNodes();

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);

        if (node instanceof Element) {
            Element childElement = (Element) node;

            if (childElement.getNodeName().equals(name)) {
                return childElement;
            }
        }
    }

    return null;
}

From source file:Main.java

public static Element getChild(Element parent, String name) {

    NodeList children = parent.getChildNodes();

    final int length = children.getLength();

    for (int index = 0; index < length; index++) {

        Node node = children.item(index);

        if (node.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }/* ww w.j  a va2s .  c o m*/

        Element element = (Element) node;

        if (name.equalsIgnoreCase(element.getNodeName())) {
            return element;
        }
    }

    return null;
}

From source file:Main.java

/**
 * Returns <code>true</code> if the specified element has a child with the specified name or
 * <code>false</code> otherwise.
 *
 * @param element the parent element//from   w ww  . j  a  v  a 2  s  .  c om
 * @param name    the name of the child element
 *
 * @return <code>true</code> if the specified element has a child with the specified name or
 *         <code>false</code> otherwise
 */
public static boolean hasChildElement(Element element, String name) {
    NodeList nodeList = element.getChildNodes();

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);

        if (node instanceof Element) {
            Element childElement = (Element) node;

            if (childElement.getNodeName().equals(name)) {
                return true;
            }
        }
    }

    return false;
}

From source file:Main.java

/**
 * Returns the text content for the child element with the specified name for the specified
 * element./*from  w w w . ja  v  a2 s  . co  m*/
 *
 * @param element the parent element
 * @param name    the name of the child element to return
 *
 * @return the text content for the child element or <code>null</code> if a child element with
 *         the specified name could not be found
 */
public static String getChildElementText(Element element, String name) {
    NodeList nodeList = element.getChildNodes();

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);

        if (node instanceof Element) {
            Element childElement = (Element) node;

            if (childElement.getNodeName().equals(name)) {
                return childElement.getTextContent();
            }
        }
    }

    return null;
}

From source file:Main.java

public static Element getElementByTagName(Node element, String name) {
    NodeList elements = element.getChildNodes();
    if (elements != null) {
        for (int i = 0; i < elements.getLength(); i++) {
            if (elements.item(i).getNodeType() == Node.ELEMENT_NODE) {
                Element currentElement = (Element) elements.item(i);
                if (currentElement.getNodeName().equals(name)) {

                    return currentElement;
                }//from   w  ww. j ava  2  s .  c  o m
            }
        }
    }

    return null;
}

From source file:Main.java

public static String getNodeValue(final NodeList nodes, final String strNodeName,
        final String strDefaultValue) {
    for (int i = 0; i < nodes.getLength(); ++i) {
        final Node node = nodes.item(i);

        if (node instanceof Element) {
            final Element elem = (Element) node;

            if (elem.getNodeName().equals(strNodeName)) {
                return elem.getLastChild().getTextContent().trim();
            }/* www  .  j a  va2 s  . c o  m*/
        }
    } // end for

    return strDefaultValue;
}

From source file:Main.java

/**
 * Returns the child elements with the specified name for the specified element.
 *
 * @param element the parent element//from   w  w  w  .j  a v  a 2s  .c om
 * @param name    the name of the child elements to return
 *
 * @return the child elements with the specified name for the specified element
 */
public static List<Element> getChildElements(Element element, String name) {
    List<Element> childElements = new ArrayList<>();

    NodeList nodeList = element.getChildNodes();

    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);

        if (node instanceof Element) {
            Element childElement = (Element) node;

            if (childElement.getNodeName().equals(name)) {
                childElements.add(childElement);
            }
        }
    }

    return childElements;
}