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

Description

get Direct Child Element Value

License

Apache License

Declaration

public static String getDirectChildElementValue(Element p_rootElement, String p_elementName) 

Method Source Code

//package com.java2s;
/**/*  ww w .  j a  v  a2 s .  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 org.w3c.dom.Element;
import org.w3c.dom.Node;

public class Main {
    public static String getDirectChildElementValue(Element p_rootElement, String p_elementName) {
        Element element = getDirectChildElement(p_rootElement, p_elementName);
        if (element == null)
            return null;
        return getElementValue(element);
    }

    public static Element getDirectChildElement(Element p_rootElement, String p_elementName) {
        for (Node node = p_rootElement.getFirstChild(); node != null; node = node.getNextSibling()) {
            if (node.getNodeName().equalsIgnoreCase(p_elementName))
                return (Element) node;
        }
        return null;
    }

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

Related

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