Java XML Child Element By QName getChildElementsAsListIntern(Node node, QName nodeName, boolean recursive)

Description

get Child Elements As List Intern

License

Open Source License

Declaration

private static List<Element> getChildElementsAsListIntern(Node node, QName nodeName, boolean recursive) 

Method Source Code

//package com.java2s;
/*//from  www.  jav  a2  s. c o m
 * JBoss, Home of Professional Open Source.
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import org.w3c.dom.*;
import javax.xml.namespace.QName;

import java.util.*;

public class Main {
    private static List<Element> getChildElementsAsListIntern(Node node, QName nodeName, boolean recursive) {
        List<Element> list = new LinkedList<Element>();
        NodeList nlist = node.getChildNodes();
        for (int i = 0; i < nlist.getLength(); i++) {
            Node child = nlist.item(i);
            if (child.getNodeType() == Node.ELEMENT_NODE) {
                search(list, (Element) child, nodeName, recursive);
            }
        }
        return list;
    }

    private static void search(List<Element> list, Element baseElement, QName nodeName, boolean recursive) {
        if (nodeName == null) {
            list.add(baseElement);
        } else {
            QName qname;
            if (nodeName.getNamespaceURI().length() > 0) {
                qname = new QName(baseElement.getNamespaceURI(), baseElement.getLocalName());
            } else {
                qname = new QName(baseElement.getLocalName());
            }
            if (qname.equals(nodeName)) {
                list.add(baseElement);
            }
        }
        if (recursive) {
            NodeList nlist = baseElement.getChildNodes();
            for (int i = 0; i < nlist.getLength(); i++) {
                Node child = nlist.item(i);
                if (child.getNodeType() == Node.ELEMENT_NODE) {
                    search(list, (Element) child, nodeName, recursive);
                }
            }
        }
    }
}

Related

1. getChildElement(Element doc, QName elementQName)
2. getChildElement(Node parent, QName childNamespace)
3. getChildElementOrNull(QName qName, Element element)
4. getChildElements(QName qName, Element element)
5. getChildElementsIntern(final Node node, final QName nodeName, final boolean recurse)