Java XML Element Text getElementText(Element element, String tagName, String namespace)

Description

get Element Text

License

Apache License

Declaration

public static String getElementText(Element element, String tagName, String namespace) 

Method Source Code

//package com.java2s;
/*/*ww w . j av a2  s .c  o  m*/
 *  Copyright 2010 Vodafone Group Services Ltd.
 *
 *  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.NodeList;

public class Main {
    public static String getElementText(Element element, String tagName, String namespace) {
        Element e = getElement(element, tagName, namespace);
        if (e != null) {
            String text = ((Element) e).getTextContent().trim();
            if (text != null) {
                text = text.trim();
                if (text.length() > 0) {
                    return text;
                }
            }
        }
        return null;
    }

    public static Element getElement(Element element, String tagName, String namespace) {
        NodeList nodes = element.getElementsByTagNameNS(namespace, tagName);
        if (nodes.getLength() > 0) {
            return ((Element) nodes.item(0));
        } else {
            return null;
        }
    }
}

Related

1. getElementText(Element element)
2. getElementText(Element element)
3. getElementText(Element element)
4. getElementText(Element element)
5. getElementText(Element element)
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7. getElementText(Element elm)
8. getElementText(Element elm)
9. getElementText(Element n)