Example usage for org.w3c.dom Element getFirstChild

Introduction

In this page you can find the example usage for org.w3c.dom Element getFirstChild.

Prototype

public Node getFirstChild();

Source Link

Document

The first child of this node.

Usage

From source file:Main.java

public static void delAttribute(Document doc) {
    Element root = doc.getDocumentElement();
    Element person = (Element) root.getFirstChild();
    person.removeAttribute("number");
    person.removeAttribute("dept");
}

From source file:Main.java

private static String getTextValue(Element ele, String tagName) {
    String textVal = null;/* w ww .  j  a  v a2s  .co m*/
    NodeList nl = ele.getElementsByTagName(tagName);
    if (nl != null && nl.getLength() > 0) {
        Element el = (Element) nl.item(0);
        textVal = el.getFirstChild().getNodeValue();
    }

    return textVal;
}

From source file:Main.java

public static void addCDATA(Document doc) {
    Element root = doc.getDocumentElement();
    Element place = (Element) root.getFirstChild();
    Element directions = (Element) place.getLastChild();
    String dirtext = "cdData.";
    CDATASection dirdata = doc.createCDATASection(dirtext);
    directions.replaceChild(dirdata, directions.getFirstChild());
}

From source file:Main.java

public static String getCharacterDataFromElement(Element e) {
    org.w3c.dom.Node child = e.getFirstChild();
    if (child instanceof CharacterData) {
        CharacterData cd = (CharacterData) child;
        return cd.getData();
    }//from w  w  w.  j  a  va  2s  .c om
    return "?";
}

From source file:Main.java

/**
 * Extracts the text from an <code>Element</code>.
 *///from   w  w  w.j a  v  a 2 s.c o  m
protected static String extractTextFrom(Element element) {
    Text text = (Text) element.getFirstChild();
    return (text == null ? "" : text.getData());
}

From source file:Main.java

public static void removeChilds(Element e) {
    while (e.hasChildNodes())
        e.removeChild(e.getFirstChild());
}

From source file:Main.java

public static void duplicatePerson(Document doc) {
    Element root = doc.getDocumentElement();
    Element origPerson = (Element) root.getFirstChild();
    Element newPerson = (Element) origPerson.cloneNode(true);
    root.appendChild(newPerson);// w w w.ja  v a2 s  .  co m
}

From source file:Main.java

public static void modifyTextByReplacement(Document doc) {
    Element root = doc.getDocumentElement();
    Element place = (Element) root.getFirstChild();
    Text name = (Text) place.getFirstChild().getFirstChild();
    Text directions = (Text) place.getLastChild().getFirstChild();

    name.setData("newName");
    directions.setData("newDirection");
}

From source file:Main.java

public static boolean isTextOnly(Element element) {
    for (Node child = element.getFirstChild(); child != null; child = child.getNextSibling()) {
        if (child.getNodeType() == Node.ELEMENT_NODE)
            return false;
    }//from ww w  .  j a  va2s  .co  m
    return true;
}

From source file:Main.java

public static Element getElement2(Element parentElement, String nodeName) {
    Node node = parentElement.getFirstChild();
    while (null != node) {
        if ((Element.ELEMENT_NODE == node.getNodeType()) && (nodeName.equals(node.getNodeName()))) {
            return (Element) node;
        }//  w w w.jav a2s.c  o m
        node = node.getNextSibling();
    }
    return null;
}