Example usage for org.w3c.dom Document getChildNodes

Introduction

In this page you can find the example usage for org.w3c.dom Document getChildNodes.

Prototype

public NodeList getChildNodes();

Source Link

Document

A NodeList that contains all children of this node.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setValidating(true);//from  ww  w.  j a  v a  2  s  . c om

    factory.setExpandEntityReferences(false);

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

    Element root = null;

    NodeList list = doc.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        if (list.item(i) instanceof Element) {
            root = (Element) list.item(i);
            break;
        }
    }
    root = doc.getDocumentElement();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    DocumentBuilder dBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document doc = dBuilder.parse(new File("data.xml"));
    System.out.println("Root element :" + doc.getDocumentElement().getNodeName());
    if (doc.hasChildNodes()) {
        printNote(doc.getChildNodes(), 1);
    }/*  w ww . j  ava  2 s . c  om*/
}

From source file:Main.java

public static Node getRootNode(Document doc) {
    NodeList l = doc.getChildNodes();
    if (l != null && l.getLength() == 1)
        return l.item(0);

    return null;/*from   w w  w. j  a  v  a  2s. c  o m*/
}

From source file:Main.java

/**
 * Returns the main node of the XML document
 * //from  w ww . java2  s.  com
 * @param doc the XML document
 * @return the main node
 */
public static Node getMainNode(Document doc) {
    for (int i = 0; i < doc.getChildNodes().getLength(); i++) {
        Node node = doc.getChildNodes().item(i);
        if (!node.getNodeName().equals("#text") && !node.getNodeName().equals("#comment")) {
            return node;
        }
    }
    throw new RuntimeException("main node in XML file could not be retrieved");
}

From source file:Main.java

/**
 * Clears all childnodes in document/*from w w w.j av  a 2s  .  co  m*/
 */
public static void clearDocument(Document document) {
    NodeList nodeList = document.getChildNodes();
    if (nodeList == null) {
        return;
    }
    int len = nodeList.getLength();
    for (int i = 0; i < len; i++) {
        document.removeChild(nodeList.item(i));
    }
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {
    LinkedList result = new LinkedList();

    DOMParser parser = new DOMParser();
    try {/* w w  w. j av  a2  s .c  om*/
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; i++)
            if (nl.item(i).getNodeType() == 1)
                result.add(nl.item(i).getTextContent());
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {
    LinkedList result = new LinkedList();

    DOMParser parser = new DOMParser();
    try {/* w  ww  .  j  a  v a  2s.c om*/
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; ++i)
            if (nl.item(i).getNodeType() == 1)
                result.add(nl.item(i).getTextContent());
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {

    LinkedList<String> result = new LinkedList<String>();

    DOMParser parser = new DOMParser();
    try {/*from w  ww  . j a  v  a 2  s . c o  m*/
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; i++) {
            if (nl.item(i).getNodeType() == Document.ELEMENT_NODE)
                result.add(nl.item(i).getNodeValue());
        }
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {

    LinkedList<String> result = new LinkedList<String>();

    DOMParser parser = new DOMParser();
    try {//from www  . j  a v a 2s .co  m
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; i++) {
            if (nl.item(i).getNodeType() == Document.ELEMENT_NODE)
                result.add(nl.item(i).getTextContent());
        }
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static LinkedList<String> uc_unserialize(String input) {

    LinkedList<String> result = new LinkedList<String>();

    DOMParser parser = new DOMParser();
    try {/*  w w w .ja va 2  s  .c om*/
        parser.parse(new InputSource(new StringReader(input)));
        Document doc = parser.getDocument();
        NodeList nl = doc.getChildNodes().item(0).getChildNodes();
        int length = nl.getLength();
        for (int i = 0; i < length; i++) {
            if (nl.item(i).getNodeType() == Document.ELEMENT_NODE)
                result.add(nl.item(i).getFirstChild().getNodeValue());
        }
    } catch (SAXException e) {

    } catch (IOException e) {

    }
    return result;
}