Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Encog Neural Network and Bot Library for Java v1.x
 * http://www.heatonresearch.com/encog/
 * http://code.google.com/p/encog-java/
 * 
 * Copyright 2008, Heaton Research Inc., and individual contributors.
 * See the copyright.txt in the distribution for a full listing of 
 * individual contributors.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

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

public class Main {
    /**
     * Find an element, return as a long.
     * @param e The element that searches.
     * @param find What we are searching for.
     * @param def The default value, if we fail to find it.
     * @return The value found, default value otherwise.
     */
    public static long findElementAsLong(final Element e, final String find, final long def) {
        final String str = findElementAsString(e, find);
        if (str == null) {
            return def;
        }
        try {
            return Long.parseLong(str);
        } catch (final NumberFormatException ex) {
            return def;
        }
    }

    /**
     * Find an element, return as a string.
     * @param e The element that searches.
     * @param find What we are searching for.
     * @return The value found, default value otherwise.
     */
    public static String findElementAsString(final Element e, final String find) {
        final Element el = findElement(e, find);

        if (el == null) {
            return null;
        }

        for (Node child = el.getFirstChild(); child != null; child = child.getNextSibling()) {
            if (!(child instanceof Text)) {
                continue;
            }
            return child.getNodeValue();
        }
        return null;
    }

    /**
     * Find a child element.
     * @param e The element to search.
     * @param find The name to search for.
     * @return The element found, or null if not found.
     */
    public static Element findElement(final Element e, final String find) {
        for (Node child = e.getFirstChild(); child != null; child = child.getNextSibling()) {
            if (!(child instanceof Element)) {
                continue;
            }
            final Element el = (Element) child;
            if (el.getNodeName().equals(find)) {
                return el;
            }
        }
        return null;
    }
}