Java XML Element Get Value getTagValue(Element e)

Description

Gets the text value from the specified element.

License

Open Source License

Parameter

Parameter	Description
e	The element to get the text content from.

Return

The text value of the element, or null if the tag is empty.

Declaration

private static String getTagValue(Element e) 

Method Source Code

//package com.java2s;
/* Profile Manager/*  w  w w  .  j a  va2s  .c om*/
 * Copyright (C) 2012 Curtis Oakley
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import org.w3c.dom.Element;
import org.w3c.dom.Node;

public class Main {
    /**
     * Gets the text value from the specified element.
     * @param e The element to get the text content from.
     * @return The text value of the element, or null if the tag is empty.
     */
    private static String getTagValue(Element e) {
        Node n = (Node) e.getChildNodes().item(0);
        if (n == null)
            return null;

        return n.getNodeValue();
    }
}

Related

1. getTagElement(Element node, String key)
2. getTagLocalName(final Element element)
3. getTagNameIgnorePrefix(Element element)
4. getTagText(Element ele)
5. getTagValue(Element e, String tag)
6. getTagValue(Element element, String tagName)
7. getTagValue(Element element, String tagName)
8. getText(Element aElement)