| /* |
| * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.awt; |
| |
| import sun.awt.AppContext; |
| import sun.awt.SunToolkit; |
| |
| /** |
| * A wrapping tag for a nested AWTEvent which indicates that the event was |
| * sent from another AppContext. The destination AppContext should handle the |
| * event even if it is currently blocked waiting for a SequencedEvent or |
| * another SentEvent to be handled. |
| * |
| * @author David Mendenhall |
| */ |
| class SentEvent extends AWTEvent implements ActiveEvent { |
| /* |
| * serialVersionUID |
| */ |
| private static final long serialVersionUID = -383615247028828931L; |
| |
| static final int ID = |
| java.awt.event.FocusEvent.FOCUS_LAST + 2; |
| |
| boolean dispatched; |
| private AWTEvent nested; |
| private AppContext toNotify; |
| |
| SentEvent() { |
| this(null); |
| } |
| SentEvent(AWTEvent nested) { |
| this(nested, null); |
| } |
| SentEvent(AWTEvent nested, AppContext toNotify) { |
| super((nested != null) |
| ? nested.getSource() |
| : Toolkit.getDefaultToolkit(), |
| ID); |
| this.nested = nested; |
| this.toNotify = toNotify; |
| } |
| |
| public void dispatch() { |
| try { |
| if (nested != null) { |
| Toolkit.getEventQueue().dispatchEvent(nested); |
| } |
| } finally { |
| dispatched = true; |
| if (toNotify != null) { |
| SunToolkit.postEvent(toNotify, new SentEvent()); |
| } |
| synchronized (this) { |
| notifyAll(); |
| } |
| } |
| } |
| final void dispose() { |
| dispatched = true; |
| if (toNotify != null) { |
| SunToolkit.postEvent(toNotify, new SentEvent()); |
| } |
| synchronized (this) { |
| notifyAll(); |
| } |
| } |
| } |