--- old/src/java.desktop/share/classes/sun/awt/CausedFocusEvent.java 2015-10-20 12:06:57.929409300 +0300 +++ /dev/null 2015-10-20 12:06:58.000000000 +0300 @@ -1,89 +0,0 @@ -/* - * Copyright (c) 2003, 2011, 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 sun.awt; - -import java.awt.event.FocusEvent; -import java.awt.Component; - -/** - * This class represents FocusEvents with a known "cause" - reason why this event happened. It can - * be mouse press, traversal, activation, and so on - all causes are described as Cause enum. The - * event with the cause can be constructed in two ways - explicitly through constructor of - * CausedFocusEvent class or implicitly, by calling appropriate requestFocusXXX method with "cause" - * parameter. The default cause is UNKNOWN. - */ -@SuppressWarnings("serial") -public class CausedFocusEvent extends FocusEvent { - public enum Cause { - UNKNOWN, - MOUSE_EVENT, - TRAVERSAL, - TRAVERSAL_UP, - TRAVERSAL_DOWN, - TRAVERSAL_FORWARD, - TRAVERSAL_BACKWARD, - MANUAL_REQUEST, - AUTOMATIC_TRAVERSE, - ROLLBACK, - NATIVE_SYSTEM, - ACTIVATION, - CLEAR_GLOBAL_FOCUS_OWNER, - RETARGETED - }; - - private final Cause cause; - - public Cause getCause() { - return cause; - } - - public String toString() { - return "java.awt.FocusEvent[" + super.paramString() + ",cause=" + cause + "] on " + getSource(); - } - - public CausedFocusEvent(Component source, int id, boolean temporary, - Component opposite, Cause cause) { - super(source, id, temporary, opposite); - if (cause == null) { - cause = Cause.UNKNOWN; - } - this.cause = cause; - } - - /** - * Retargets the original focus event to the new target. If the - * original focus event is CausedFocusEvent, it remains such and - * cause is copied. Otherwise, new CausedFocusEvent is created, - * with cause as RETARGETED. - * @return retargeted event, or null if e is null - */ - public static FocusEvent retarget(FocusEvent e, Component newSource) { - if (e == null) return null; - - return new CausedFocusEvent(newSource, e.getID(), e.isTemporary(), e.getOppositeComponent(), - (e instanceof CausedFocusEvent) ? ((CausedFocusEvent)e).getCause() : Cause.RETARGETED); - } -}