Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
    
 This file is part of GALE (Generic Adaptation Language and Engine).
    
 GALE is free software: you can redistribute it and/or modify it under the 
 terms of the GNU Lesser General Public License as published by the Free 
 Software Foundation, either version 3 of the License, or (at your option) 
 any later version.
    
 GALE 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 Lesser General Public License for 
 more details.
    
 You should have received a copy of the GNU Lesser General Public License
 along with GALE. If not, see <http://www.gnu.org/licenses/>.
    
 */

import org.w3c.dom.Node;

public class Main {
    /**
     * Returns the value of <code>Node</code>. This is done by assuming that
     * this node has one child that is a textnode. The value of this textnode is
     * returned.
     * 
     * @param node
     *            The node that has to be examined.
     * @return The value of the node.
     */
    public static String nodeValue(Node node) {
        if (node == null)
            return null;
        Node child = node.getFirstChild();
        if (child == null)
            return null;
        return (child.toString().equals("") ? null : child.toString());
    }
}