Java XML Node Text Value getText(Node node)

Description

get Text

License

Open Source License

Declaration

public static String getText(Node node) 

Method Source Code

//package com.java2s;
/*// w w w.j av  a 2 s  . c  o  m
 * This file is part of Wisetasks
 *
 * Copyright (C) 2006-2008, 2012  Michael Bogdanov
 *
 * 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.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static String getText(Node node) {
        Node text = getChildIfExists(node, "#cdata-section");
        if (text != null)
            return text.getNodeValue();
        text = getChildIfExists(node, "#text");
        if (text != null)
            return text.getNodeValue();
        return "";
    }

    public static Node getChildIfExists(Node parent, String childName) {
        NodeList nl = parent.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            if (childName.equals(nl.item(i).getNodeName()))
                return nl.item(i);
        }
        return null;
    }
}

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