Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.w3c.dom.*;

public class Main {
    /**gets string associated with a node
     * @param node node to get string for
     * @param string associated with the input node*/
    static public String getAssociatedString(Node node) {
        // Has to be a real Node
        if (node == null)
            return null;

        // Must have one and only one string associted with it
        NodeList children = node.getChildNodes();
        if (children.getLength() > 1) {
            System.out.println("XMLUtils: Node has more than one child");
            return null;
        }
        Node firstChild = children.item(0);
        if (firstChild.getNodeType() != Node.TEXT_NODE) {
            System.out.println("XMLUtils: Node is not a text node");
            System.out.println(
                    "XMLUtils: Node = " + firstChild.getNodeName() + ", Parent Node = " + node.getNodeName());
            return null;
        }
        String stringToReturn = firstChild.getNodeValue().trim();
        if (stringToReturn.equals("")) {
            System.out.println("XMLUtils: Trimmed string is empty");
            return null;
        } else
            return stringToReturn;
    }
}