/* * Copyright (c) 2002, 2003, 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 javax.swing.plaf.synth; import javax.swing.JComponent; /** * Factory used for obtaining <code>SynthStyle</code>s.  Each of the * Synth <code>ComponentUI</code>s will call into the current * <code>SynthStyleFactory</code> to obtain a <code>SynthStyle</code> * for each of the distinct regions they have. * <p> * The following example creates a custom <code>SynthStyleFactory</code> * that returns a different style based on the <code>Region</code>: * <pre> * class MyStyleFactory extends SynthStyleFactory { *     public SynthStyle getStyle(JComponent c, Region id) { *         if (id == Region.BUTTON) { *             return buttonStyle; *         } *         else if (id == Region.TREE) { *             return treeStyle; *         } *         return defaultStyle; *     } * } * SynthLookAndFeel laf = new SynthLookAndFeel(); * UIManager.setLookAndFeel(laf); * SynthLookAndFeel.setStyleFactory(new MyStyleFactory()); * </pre> * * @see SynthStyleFactory * @see SynthStyle * * @since 1.5 * @author Scott Violet */public abstract class SynthStyleFactory {    /**     * Creates a <code>SynthStyleFactory</code>.     */    public SynthStyleFactory() {    }     /**     * Returns the style for the specified Component.     *     * @param c Component asking for     * @param id Region identifier     * @return SynthStyle for region.     */    public abstract SynthStyle getStyle(JComponent c, Region id);}