Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This file is part of WebLookAndFeel library.
 *
 * WebLookAndFeel library 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.
 *
 * WebLookAndFeel 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WebLookAndFeel library.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.awt.Component;

import java.awt.Container;

public class Main {
    /**
     * Returns whether atleast one of child components within the specified
     * container is focusable or not.
     *
     * @param container
     *            container to process
     * @return true if atleast one of child components within the specified
     *         container is focusable, false otherwise
     */
    public static boolean hasFocusableComponent(final Container container) {
        for (final Component component : container.getComponents()) {
            if (component.isFocusable()) {
                return true;
            } else if (component instanceof Container) {
                if (hasFocusableComponent((Container) component)) {
                    return true;
                }
            }
        }
        return false;
    }
}