Java XML NodeList hasImageNodes(NodeList nodeList)

Description

has Image Nodes

License

Open Source License

Declaration

private static boolean hasImageNodes(NodeList nodeList) 

Method Source Code

//package com.java2s;
/*/*from   w w w  . ja va2  s  .com*/
 * ConcourseConnect
 * Copyright 2009 Concursive Corporation
 * http://www.concursive.com
 *
 * This file is part of ConcourseConnect, an open source social business
 * software and community platform.
 *
 * Concursive ConcourseConnect is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, version 3 of the License.
 *
 * Under the terms of the GNU Affero General Public License you must release the
 * complete source code for any application that uses any part of ConcourseConnect
 * (system header files and libraries used by the operating system are excluded).
 * These terms must be included in any work that has ConcourseConnect components.
 * If you are developing and distributing open source applications under the
 * GNU Affero General Public License, then you are free to use ConcourseConnect
 * under the GNU Affero General Public License.
 *
 * If you are deploying a web site in which users interact with any portion of
 * ConcourseConnect over a network, the complete source code changes must be made
 * available.  For example, include a link to the source archive directly from
 * your web site.
 *
 * For OEMs, ISVs, SIs and VARs who distribute ConcourseConnect with their
 * products, and do not license and distribute their source code under the GNU
 * Affero General Public License, Concursive provides a flexible commercial
 * license.
 *
 * To anyone in doubt, we recommend the commercial license. Our commercial license
 * is competitively priced and will eliminate any confusion about how
 * ConcourseConnect can be used and distributed.
 *
 * ConcourseConnect 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 Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with ConcourseConnect.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Attribution Notice: ConcourseConnect is an Original Work of software created
 * by Concursive Corporation
 */

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

public class Main {
    private static boolean hasImageNodes(NodeList nodeList) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node n = nodeList.item(i);
            if (n != null) {
                if (n.getNodeType() == Node.ELEMENT_NODE) {
                    Element element = ((Element) n);
                    String tag = element.getTagName();
                    if ("img".equals(tag) || "object".equals(tag)) {
                        return true;
                    }
                }
                boolean found = hasImageNodes(n.getChildNodes());
                if (found) {
                    return true;
                }
            }
        }
        return false;
    }
}

Related

1. getText(NodeList elem)
2. getTextContent(NodeList nodeList)
3. getTextFields(NodeList list)
4. getXmlNodeValue(NodeList nodeList)
5. hasElementNodes(NodeList list)
6. indexOf(NodeList nodeList, String tagName, int startIdx)
7. isEmpty(@Nullable final NodeList aNL)
8. isEmpty(NodeList nl)
9. isListEmpty(NodeList list)