Example usage for org.w3c.dom Node hasChildNodes

Introduction

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

Prototype

public boolean hasChildNodes();

Source Link

Document

Returns whether this node has any children.

Usage

From source file:Main.java

static public void main(String[] arg) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse("foo.xml");

    TransformerFactory tranFactory = TransformerFactory.newInstance();
    Transformer aTransformer = tranFactory.newTransformer();

    NodeList list = doc.getFirstChild().getChildNodes();

    for (int i = 0; i < list.getLength(); i++) {
        Node element = list.item(i).cloneNode(true);

        if (element.hasChildNodes()) {
            Source src = new DOMSource(element);
            FileOutputStream fs = new FileOutputStream("k" + i + ".xml");
            Result dest = new StreamResult(fs);
            aTransformer.transform(src, dest);
            fs.close();/*from  w w  w  .j  a v a2s. c  o m*/
        }
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//  w w  w.  ja  v a2  s.com

    Document doc = factory.newDocumentBuilder().parse(new File("infilename.xml"));

    String fragment = "<fragment>aaa</fragment>";

    factory = DocumentBuilderFactory.newInstance();
    Document d = factory.newDocumentBuilder().parse(new InputSource(new StringReader(fragment)));

    Node node = doc.importNode(d.getDocumentElement(), true);

    DocumentFragment docfrag = doc.createDocumentFragment();

    while (node.hasChildNodes()) {
        docfrag.appendChild(node.removeChild(node.getFirstChild()));
    }

    Element element = doc.getDocumentElement();
    element.appendChild(docfrag);
}

From source file:Main.java

public static final String getText(Node node) {
    if (node.hasChildNodes()) {
        NodeList childNodes = node.getChildNodes();
        if (childNodes.getLength() > 0) {
            Node child = childNodes.item(0);
            if ((child.getNodeType() == Node.CDATA_SECTION_NODE) || (child.getNodeType() == Node.TEXT_NODE)) {
                return child.getNodeValue();
            }//from w  ww  .j a  va 2s .  c  o  m
        }
    }
    return null;
}

From source file:Main.java

public static void removeChildNodes(Node parent) {
    while (parent.hasChildNodes()) {
        parent.removeChild(parent.getFirstChild());
    }/*from w w w .  j a va  2s . c o m*/
}

From source file:Main.java

public static void removeChildren(Node node) {
    while (node.hasChildNodes()) {
        node.removeChild(node.getFirstChild());
    }//from ww w  .ja  v a 2 s  .  com
}

From source file:Main.java

/**
 * Remove all children from the specified node
 *///from   w ww. j a v  a2s.co  m
public static void removeAllChildren(Node node) {
    while (node.hasChildNodes())
        node.removeChild(node.getLastChild());
}

From source file:Main.java

/**
 * Removes the Leaf Node//  w w  w.  j  av a 2s  .  c  o  m
 */

public static void removeLeafNode(Node node)

{

    if (!node.hasChildNodes())

        node.getParentNode().removeChild(node);

}

From source file:Main.java

public static String getTextData(Node node) {
    if (!node.hasChildNodes()) {
        return null;
    }//from  w  ww  . j  a  va 2 s .c o m
    Node child = node.getFirstChild();
    while (child != null && child.getNodeType() != Node.TEXT_NODE
            && child.getNodeType() != Node.CDATA_SECTION_NODE) {
        child = child.getNextSibling();
    }
    if (child == null) {
        return null;
    }

    if (child.getNodeType() == Node.TEXT_NODE) {
        return ((Text) child).getData();
    } else {
        return ((CDATASection) child).getData();
    }

}

From source file:Main.java

public static String getElementValue(Node elem) {
    if ((elem != null) && (elem.hasChildNodes())) {
        for (Node kid = elem.getFirstChild(); kid != null; kid = kid.getNextSibling()) {
            if (kid.getNodeType() == Node.TEXT_NODE) {
                return kid.getNodeValue();
            }/*  w w w . j  a  va2 s  . c o  m*/
        }
    }
    return "";
}

From source file:Main.java

public static void processNode(Node node) throws Exception {
    if (node.hasChildNodes()) {
        for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) {
            processNode(child);// w ww. j a  v  a 2 s . co  m
        }
    } else {
        node.setTextContent(" ");
    }
}