Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
// are made available under the terms of the Eclipse Public License v1.0

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    /**
     * Clones the given DOM node into the given DOM document.
     * 
     * @param node
     *            The DOM node to clone.
     * @param doc
     *            The target DOM document.
     * @return The cloned node in the target DOM document.
     */
    public static Node cloneNode(Node node, Document doc) {
        Node clone = null;
        switch (node.getNodeType()) {
        case Node.ELEMENT_NODE:
            clone = doc.createElement(node.getNodeName());
            NamedNodeMap attrs = node.getAttributes();
            for (int i = 0; i < attrs.getLength(); i++) {
                Node attrNode = attrs.item(i);
                Attr attrClone = doc.createAttribute(attrNode.getNodeName());
                attrClone.setNodeValue(attrNode.getNodeValue());
                ((Element) clone).setAttributeNode(attrClone);
            }

            // Iterate through each child nodes.
            NodeList childNodes = node.getChildNodes();
            if (childNodes != null) {
                for (int i = 0; i < childNodes.getLength(); i++) {
                    Node childNode = childNodes.item(i);
                    if (childNode == null) {
                        continue;
                    }
                    Node childClone = cloneNode(childNode, doc);
                    if (childClone == null) {
                        continue;
                    }
                    clone.appendChild(childClone);
                }
            }
            break;

        case Node.TEXT_NODE:
        case Node.CDATA_SECTION_NODE:
            clone = doc.createTextNode(node.getNodeName());
            clone.setNodeValue(node.getNodeValue());
            break;
        }
        return clone;
    }
}