/*

 * 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

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 */

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);

}