Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.w3c.dom.Attr;
import org.w3c.dom.CharacterData;

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 {
    /**
     * Convenience method to copy the contents of the old {@link Node} into the
     * new one.
     * 
     * @param newDoc
     * @param newNode
     * @param oldParent
     */
    public static void copyContents(Document newDoc, Node newNode, Node oldNode) {
        // FIXME we should be able to achieve this with much less code (e.g.
        // the code commented out) but for some reason there are
        // incompatibility issues being spat out by the tests.
        //      final NodeList childNodes = oldNode.getChildNodes();
        //        for (int i = 0; i < childNodes.getLength(); i++) {
        //           final Node child = newDoc.importNode(childNodes.item(i), true);
        //           newNode.appendChild(child);
        //        }

        final NodeList childs = oldNode.getChildNodes();

        for (int i = 0; i < childs.getLength(); i++) {
            final Node child = childs.item(i);
            Element newElem = null;
            switch (child.getNodeType()) {
            case Node.ELEMENT_NODE:
                //Get all the attributes of an element in a map
                final NamedNodeMap attrs = child.getAttributes();

                // Process each attribute
                newElem = newDoc.createElement(child.getNodeName());
                for (int j = 0; j < attrs.getLength(); j++) {
                    final Attr attr = (Attr) attrs.item(j);
                    // add attribute name and value to the new element
                    newElem.setAttribute(attr.getNodeName(), attr.getNodeValue());
                }
                newNode.appendChild(newElem);
                break;

            case Node.TEXT_NODE:
                newNode.appendChild(newDoc.createTextNode(getString(child)));
            }
            copyContents(newDoc, newElem, child);
        }
    }

    @Deprecated
    private static String getString(Node child) {
        String s = "";
        if (child instanceof CharacterData) {
            CharacterData cd = (CharacterData) child;
            s = cd.getData();
        }
        while (s.startsWith("\n")) {
            s = s.substring(1);
        }

        return s;
    }
}