Example usage for org.w3c.dom NodeList item

Introduction

In this page you can find the example usage for org.w3c.dom NodeList item.

Prototype

public Node item(int index);

Source Link

Document

Returns the indexth item in the collection.

Usage

From source file:Main.java

private static String getTagValue(String sTag, Element eElement) {
    NodeList nlList = eElement.getElementsByTagName(sTag).item(0).getChildNodes();
    Node nValue = (Node) nlList.item(0);
    return nValue.getNodeValue();
}

From source file:Main.java

public static void visit(Node node, int level) {
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node childNode = list.item(i);
        visit(childNode, level + 1);//from  w  ww . j  a va2s .  c  o m
    }
}

From source file:Main.java

static public Element getElementByTagName(Element element, String name, int index) {
    NodeList list = element.getElementsByTagName(name);
    return (Element) list.item(index);
}

From source file:Main.java

/**
 * Get the text for an element, which is considered the first Text child element.
 * @param element/*from   ww w .  j  av a  2 s  . c o m*/
 * @returns the text or <code>null</code>
 */
public static String getText(Element element) {
    NodeList nodeList = element.getChildNodes();
    if (nodeList.item(0) instanceof Text) {
        return nodeList.item(0).getTextContent();
    }
    return null;
}

From source file:Main.java

public static void visit(Node node, int level) {
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        Node childNode = list.item(i);
        System.out.println(childNode);
        visit(childNode, level + 1);//from  w w  w . j a  va2s. c  om
    }
}

From source file:Main.java

public static Element getElement(Document doc, String tagName, int index) {
    //Given an XML document and a tag return an Element at a given index
    NodeList rows = doc.getDocumentElement().getElementsByTagName(tagName);
    return (Element) rows.item(index);
}

From source file:Main.java

public static Element getChildren(Element element, String childName) {
    NodeList ndLs = element.getElementsByTagName(childName);
    return (Element) ndLs.item(0);
}

From source file:Main.java

/**
 * Tranform a node list into a document fragment
 *//*from  w w w .  ja  v  a 2  s . c om*/
public static Node toDocumentFragment(NodeList list) {
    if (list.getLength() == 1 && list.item(0) instanceof Document)
        return list.item(0);

    Document document = newDocument();
    DocumentFragment fragment = document.createDocumentFragment();
    for (int i = 0; i < list.getLength(); i++)
        fragment.appendChild(document.adoptNode(list.item(i).cloneNode(true)));
    return fragment;
}

From source file:Main.java

public static String getBrandName() {
    try {/* ww w.  j a v a 2 s . com*/
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = dFactory.newDocumentBuilder();
        Document doc = builder.parse(new File("configTV.xml"));

        NodeList nl = doc.getElementsByTagName("Name");
        Node classNode = nl.item(0).getFirstChild();
        String Name = classNode.getNodeValue().trim();
        return Name;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/**
 * Gets the first text value of a NodeList
 * @param nList NodeList//  w  w w  .  ja  va 2  s  .  c  o m
 * @return first text value of a NodeList
 */
public static String getFirstTextValueFromNodeList(NodeList nList) {
    if (nList != null && nList.getLength() != 0) {
        return nList.item(0).getTextContent();
    }
    return null;
}