Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2009 Illya Yalovyy
 * Use is subject to license terms.
 */

import javax.swing.*;
import java.awt.*;

public class Main {
    /**
     * Finds the nearest RootPaneContainer of the provided Component. 
     * Primarily, if a JPopupMenu (such as used by JMenus when they are visible) has no parent,
     * the search continues with the JPopupMenu's invoker instead. Fixes BSAF-77
     *
     * @return a RootPaneContainer for the provided component
     * @param root the Component
     *
     * @author Eric Heumann
     * @since 1.9
     */
    public static RootPaneContainer findRootPaneContainer(Component root) {
        while (root != null) {
            if (root instanceof RootPaneContainer) {
                return (RootPaneContainer) root;
            } else if (root instanceof JPopupMenu && root.getParent() == null) {
                root = ((JPopupMenu) root).getInvoker();
            } else {
                root = root.getParent();
            }
        }
        return null;
    }
}