Java XML Element Text getElementText(Element elm)

Description

get Element Text

License

EUPL

Declaration

static public String getElementText(Element elm) 

Method Source Code

//package com.java2s;
/*//w  w  w  . j  ava  2s  .  c  om
 * Copyright 2004-2014 SmartBear Software
 *
 * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent
 * versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 *
 * http://ec.europa.eu/idabc/eupl
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the Licence is
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the Licence for the specific language governing permissions and limitations
 * under the Licence.
*/

import org.w3c.dom.DocumentFragment;
import org.w3c.dom.Element;

import org.w3c.dom.Node;

public class Main {
    static public String getElementText(Element elm) {
        Node node = elm.getFirstChild();
        if (node != null && node.getNodeType() == Node.TEXT_NODE) {
            return node.getNodeValue();
        }

        return null;
    }

    static public String getNodeValue(Node node) {
        if (node == null) {
            return null;
        }

        if (node.getNodeType() == Node.ELEMENT_NODE) {
            return getElementText((Element) node);
        } else if (node.getNodeType() == Node.DOCUMENT_FRAGMENT_NODE) {
            return getFragmentText((DocumentFragment) node);
        } else {
            return node.getNodeValue();
        }
    }

    static public String getFragmentText(DocumentFragment elm) {
        Node node = elm.getFirstChild();
        if (node != null && node.getNodeType() == Node.TEXT_NODE) {
            return node.getNodeValue();
        }

        return null;
    }
}

Related

1. getElementText(Element element)
2. getElementText(Element element)
3. getElementText(Element element, String tagName, String namespace)
4. getElementText(Element elm)
5. getElementText(Element elm)
6. getElementText(Element n)
7. getElementText(Element namedElement)
8. getElementText(Element root, String tagname)
9. getElementText(final Element element)