get Children XML Element - Java XML

Java examples for XML:XML Element Child

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Description

get Children XML Element

Demo Code

/*//from  w  w  w .  j a  va  2 s.  c  o m
 * {{{ header & license
 * Copyright (c) 2006 Wisconsin Court System
 *
 * This program 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 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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.
 * }}}
 */
//package com.java2s;
import java.util.ArrayList;
import java.util.List;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static List getChildren(Element parent, String name) {
        List result = new ArrayList();
        NodeList children = parent.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node n = (Node) children.item(i);
            if (n.getNodeType() == Node.ELEMENT_NODE) {
                Element elem = (Element) n;
                if (elem.getTagName().equals(name)) {
                    result.add(elem);
                }
            }
        }
        return result.size() == 0 ? null : result;
    }
}

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