Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    /***************************************************************************
     * Sets the value of the first child under the given element with the given
     * name. If the child has no nodes, one is created.
     * 
     * @param doc
     * @param e
     * @param name
     * @param value
     * @return
     * @throws Exception
     **************************************************************************/
    public static boolean setChildValueByName(Document doc, Element e, String name, String value) throws Exception {
        NodeList childNodes = e.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node node = childNodes.item(i);
            if (node.getNodeType() != Node.ELEMENT_NODE)
                continue;

            if (node.getNodeName().equals(name)) {
                Node child = node.getFirstChild();
                if (child == null)
                    ((Element) node).appendChild(doc.createTextNode(value));
                else
                    child.setNodeValue(value);

                return true;
            }
        }

        return false;
    }
}