1 /* 2 * Copyright (c) 2018, 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 jdk.swing.interop; 27 28 import java.awt.SecondaryLoop; 29 import java.awt.EventQueue; 30 import sun.awt.FwDispatcher; 31 import sun.awt.AWTAccessor; 32 33 /** 34 * This class provides a wrapper over inner class DispatcherProxy 35 * which implements jdk internal sun.awt.FwDispatcher interface 36 * and provides APIs to be used by FX swing interop to access and use 37 * FwDispatcher APIs. 38 */ 39 public class DispatcherWrapper { 40 private DispatcherProxy fwd; 41 42 public DispatcherWrapper() { 43 fwd = new DispatcherProxy(); 44 } 45 46 public boolean isDispatchThread() { 47 return false; 48 } 49 50 public void scheduleDispatch(Runnable r) { 51 52 } 53 public SecondaryLoop createSecondaryLoop() { 54 return null; 55 } 56 57 public static void setFwDispatcher(EventQueue eventQueue, DispatcherWrapper dispatcher) { 58 AWTAccessor.getEventQueueAccessor().setFwDispatcher(eventQueue, dispatcher.fwd); 59 } 60 61 private class DispatcherProxy implements FwDispatcher { 62 63 @Override 64 public boolean isDispatchThread() { 65 return DispatcherWrapper.this.isDispatchThread(); 66 } 67 68 @Override 69 public void scheduleDispatch(Runnable r) { 70 DispatcherWrapper.this.scheduleDispatch(r); 71 } 72 73 @Override 74 public SecondaryLoop createSecondaryLoop() { 75 return DispatcherWrapper.this.createSecondaryLoop(); 76 } 77 } 78 }