Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 *                  Eoulsan development code
 *
 * This code may be freely distributed and modified under the
 * terms of the GNU Lesser General Public License version 2.1 or
 * later and CeCILL-C. This should be distributed with the code.
 * If you do not have a copy, see:
 *
 *      http://www.gnu.org/licenses/lgpl-2.1.txt
 *      http://www.cecill.info/licences/Licence_CeCILL-C_V1-en.txt
 *
 * Copyright for this code is held jointly by the Genomic platform
 * of the Institut de Biologie de l'cole normale suprieure and
 * the individual authors. These should be listed in @author doc
 * comments.
 *
 * For more information on the Eoulsan project and its aims,
 * or to join the Eoulsan Google group, visit the home page
 * at:
 *
 *      http://outils.genomique.biologie.ens.fr/eoulsan
 *
 */

import org.w3c.dom.Element;

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

public class Main {
    /**
     * Checks if is element exists by tag name.
     * @param element the element
     * @param tagName the tag name
     * @return true, if is element exists by tag name
     */
    public static boolean isElementExistsByTagName(final Element element, final String tagName) {

        if (element == null || tagName == null || tagName.isEmpty()) {
            return false;
        }

        // Extract all children on element
        final NodeList res = element.getChildNodes();

        for (int i = 0; i < res.getLength(); i++) {

            final Node node = res.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE) {

                final Element elem = (Element) node;

                // Check matching with tagname expected
                if (elem.getTagName().equals(tagName)) {
                    return true;
                }
            }
        }

        return false;
    }
}