Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * $Id: SwingXUtilities.java,v 1.11 2009/04/02 20:35:54 kschaefe Exp $
 *
 * Copyright 2008 Sun Microsystems, Inc., 4150 Network Circle,
 * Santa Clara, California 95054, U.S.A. All rights reserved.
 *
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

import java.awt.Color;
import java.awt.Component;
import java.awt.Container;

import javax.swing.MenuElement;

public class Main {
    /**
     * Sets the background for an entire component hierarchy to the specified
     * color.
     * 
     * @param c
     *                the starting component
     * @param color
     *                the color to set
     */
    public static void setComponentTreeBackground(Component c, Color color) {
        c.setBackground(color);

        Component[] children = getChildren(c);

        if (children != null) {
            for (int i = 0; i < children.length; i++) {
                setComponentTreeBackground(children[i], color);
            }
        }
    }

    private static Component[] getChildren(Component c) {
        Component[] children = null;

        if (c instanceof MenuElement) {
            MenuElement[] elements = ((MenuElement) c).getSubElements();
            children = new Component[elements.length];

            for (int i = 0; i < elements.length; i++) {
                children[i] = elements[i].getComponent();
            }
        } else if (c instanceof Container) {
            children = ((Container) c).getComponents();
        }

        return children;
    }
}