1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.javafx.embed.swing; 27 28 import java.awt.EventQueue; 29 import java.security.AccessController; 30 import java.security.PrivilegedAction; 31 32 public class SwingFXUtilsImpl { 33 34 private static SwingFXUtilsImplInterop sfuiop; 35 36 static { 37 InteropFactory instance = null; 38 try { 39 instance = InteropFactory.getInstance(); 40 } catch (Exception e) { 41 throw new ExceptionInInitializerError(e); 42 } 43 sfuiop = instance.createSwingFXUtilsImpl(); 44 } 45 46 private static EventQueue getEventQueue() { 47 return AccessController.doPrivileged( 48 (PrivilegedAction<EventQueue>) () -> java.awt.Toolkit.getDefaultToolkit().getSystemEventQueue()); 49 } 50 51 //Called with reflection from PlatformImpl to avoid dependency 52 public static void installFwEventQueue() { 53 sfuiop.setFwDispatcher(getEventQueue()); 54 } 55 56 //Called with reflection from PlatformImpl to avoid dependency 57 public static void removeFwEventQueue() { 58 sfuiop.setFwDispatcher(getEventQueue()); 59 } 60 }