Java XML First Child Element getDirectChildElementValues(Element p_rootElement, String p_elementName)

Description

get Direct Child Element Values

License

Apache License

Declaration

public static List getDirectChildElementValues(Element p_rootElement, String p_elementName) 

Method Source Code

//package com.java2s;
/**//from   ww w.j a  v  a  2s.com
 *  Copyright 2009 Welocalize, Inc. 
 *  
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  
 *  You may obtain a copy of the License at 
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  
 */

import java.util.ArrayList;
import java.util.Iterator;
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 getDirectChildElementValues(Element p_rootElement, String p_elementName) {
        List result = new ArrayList();
        List elems = getChildElements(p_rootElement, p_elementName);
        for (Iterator itor = elems.iterator(); itor.hasNext();) {
            Element elem = (Element) itor.next();
            result.add(getElementValue(elem));
        }
        return result;
    }

    public static List getChildElements(Element p_rootElement, String p_elementName) {
        List result = new ArrayList();
        NodeList nodeList = p_rootElement.getElementsByTagName(p_elementName);
        for (int i = 0; i < nodeList.getLength(); i++) {
            Element elem = (Element) nodeList.item(i);
            result.add(elem);
        }
        return result;
    }

    public static String getElementValue(Element p_element) {
        Node n = p_element.getFirstChild();
        if (n != null) {
            return n.getNodeValue();
        }
        return null;
    }
}

Related

1. getDirectChildElement(Element p_rootElement, String p_elementName)
2. getDirectChildElements(Element parent)
3. getDirectChildElements(Node fNode, String localName, String namespace)
4. getDirectChildElementsByTag(Element node, String tag)
5. getDirectChildElementValue(Element p_rootElement, String p_elementName)
6. getDirectChildNamedElements( Element parent, String name)
7. getDirectChildNode(Node node, String name)
8. getDirectChildNodes(final Node parent, final String... nodeNames)
9. getDirectChildNodes(Node node, String name)