Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *  Copyright (C) 2006-2015  Ronald Blankendaal
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

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

public class Main {
    public static String getTextValue(final Element element, final String tagName) {
        Node n = getNode(element, tagName);
        if (n != null) {
            Node child = n.getFirstChild();
            return (child == null) ? "" : child.getNodeValue();
        }
        return null;
    }

    public static Element getNode(final Element element, final String tagName) {
        NodeList nodelist = element.getElementsByTagName(tagName);
        if (nodelist != null && nodelist.getLength() > 0) {
            return (Element) nodelist.item(0);
        }
        return null;
    }
}