Main.java Source code

Introduction

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;

import java.awt.Window;

public class Main {
    /**
     * Returns window ancestor for specified component or null if it doesn't
     * exist.
     *
     * @param component
     *            component to process
     * @return window ancestor for specified component or null if it doesn't
     *         exist
     */
    public static Window getWindowAncestor(final Component component) {
        if (component == null) {
            return null;
        }
        if (component instanceof Window) {
            return (Window) component;
        }
        for (Container p = component.getParent(); p != null; p = p.getParent()) {
            if (p instanceof Window) {
                return (Window) p;
            }
        }
        return null;
    }
}