1 /* 2 * Copyright (c) 1998, 2017, 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 /** 27 * Provides user interface objects that combine two or more look and feels. When 28 * a component asks for its UI, this look and feel returns a multiplexing UI 29 * that handles all communications with both the default look and feel and one 30 * or more auxiliary look and feels. For example, if a user combines an 31 * auxiliary audio look and feel with the Motif look and feel, the 32 * {@code JButton.getUI} method would return an instance of 33 * {@code MultiButtonUI}, which would handle both a {@code MotifButtonUI} and an 34 * {@code AudioButtonUI}. 35 * <p> 36 * For more information, see 37 * <a href="doc-files/multi_tsc.html" target="_top"> 38 * Using the Multiplexing Look and Feel.</a> 39 * <p> 40 * <strong>Note:</strong> 41 * Most of the Swing API is <em>not</em> thread safe. For details, see 42 * <a 43 * href="http://docs.oracle.com/javase/tutorial/uiswing/concurrency/index.html" 44 * target="_top">Concurrency in Swing</a>, 45 * a section in 46 * <em><a href="http://docs.oracle.com/javase/tutorial/" 47 * target="_top">The Java Tutorial</a></em>. 48 * 49 * @since 1.2 50 * @serial exclude 51 */ 52 package javax.swing.plaf.multi;