Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import org.w3c.dom.Document;

import org.w3c.dom.NodeList;

public class Main {
    /**
     * Get the value of the first tag found with the given name in the given document<br/>.
     *
     * @param doc
     * @param tagName
     * @return the value of the node or the empty string, if no node with this name exits in this document
     */
    public static String getTagValue(Document doc, String tagName) {
        NodeList tagList = doc.getElementsByTagName(tagName);
        if (tagList.getLength() > 0) {
            return tagList.item(0).getFirstChild().getNodeValue().trim();
        }
        return "";
    }
}