Java HTML Jsoup Element countElements(Node parent)

Description

count Elements

License

Open Source License

Declaration

final public static int countElements(Node parent) 

Method Source Code

//package com.java2s;
/**   //from   w  ww  .  j a  va2s  . c om
 * License Agreement for OpenSearchServer
 *
 * Copyright (C) 2012 Emmanuel Keller / Jaeksoft
 * 
 * http://www.open-search-server.com
 * 
 * This file is part of OpenSearchServer.
 *
 * OpenSearchServer 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 3 of the License, or
 *  (at your option) any later version.
 *
 * OpenSearchServer 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 OpenSearchServer. 
 *  If not, see <http://www.gnu.org/licenses/>.
 **/

import java.util.List;

import org.jsoup.nodes.Element;
import org.jsoup.nodes.Node;

public class Main {
    final public static int countElements(Node parent) {
        int count = 0;
        List<Node> childNodes = parent.childNodes();
        for (Node childNode : childNodes) {
            if (childNode instanceof Element) {
                count++;
                count += countElements(childNode);
            }
        }
        return count;
    }
}

Related

1. containsLink(Element element, String link)
2. convertLinksToStrings(Elements links)
3. convertNodeToText(Element element)
4. convertTablesToDivs(Element body)
5. copy(Element e)
6. createSafeElement(Element sourceEl)
7. elementsToList(Elements elements)
8. extractTextWithNewlines(Element elem)
9. filterElementsByTag(List results, Element element, Set tagSet)