Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*---------------------------------------------------------------
 *  Copyright 2005 by the Radiological Society of North America
 *
 *  This source software is released under the terms of the
 *  RSNA Public License (http://mirc.rsna.org/rsnapubliclicense)
 *----------------------------------------------------------------*/

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

public class Main {
    /**
     * Get the value of an element. If the node is a Document, use the
     * document element as the element node.
     * The value of an element node is the sum of all the element's
     * first generation child text nodes. Note that this is not what you
     * would get from a mixed element in an XSL program.
     * @param node the node.
     * @return the value of the element, or an empty string if the
     * node is not an element.
     */
    public static String getElementValue(Node node) {
        if (node instanceof Document)
            node = ((Document) node).getDocumentElement();
        if (!(node instanceof Element))
            return "";
        NodeList nodeList = node.getChildNodes();
        String value = "";
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node n = nodeList.item(i);
            if (n.getNodeType() == Node.TEXT_NODE)
                value += n.getNodeValue();
        }
        return value;
    }
}