find Sub Element from XML Node - Java XML

Java examples for XML:DOM Node

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Description

find Sub Element from XML Node

Demo Code


//package com.java2s;

import org.w3c.dom.Node;

public class Main {
    public static Node findSubElement(Node parent, String localName) {
        if (parent == null) {
            return null;
        }//  w  w  w. ja v  a  2s .co m
        Node child = parent.getFirstChild();
        while (child != null) {
            if ((child.getNodeType() == Node.ELEMENT_NODE)
                    && (child.getLocalName().equals(localName))) {
                return child;
            }
            child = child.getNextSibling();
        }
        return null;
    }
}

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