1. /*

  2.  * @(#)SynthStyleFactory.java	1.8 03/12/19

  3.  *

  4.  * Copyright 2004 Sun Microsystems, Inc. All rights reserved.

  5.  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  6.  */

  7. package javax.swing.plaf.synth;

  8. 

  9. import java.awt.*;

  10. import java.util.*;

  11. import javax.swing.plaf.*;

  12. import javax.swing.*;

  13. 

  14. /**

  15.  * Factory used for obtaining <code>SynthStyle</code>s.  Each of the

  16.  * Synth <code>ComponentUI</code>s will call into the current

  17.  * <code>SynthStyleFactory</code> to obtain a <code>SynthStyle</code>

  18.  * for each of the distinct regions they have.

  19.  * <p>

  20.  * The following example creates a custom <code>SynthStyleFactory</code>

  21.  * that returns a different style based on the <code>Region</code>:

  22.  * <pre>

  23.  * class MyStyleFactory extends SynthStyleFactory {

  24.  *     public SynthStyle getStyle(JComponent c, Region id) {

  25.  *         if (id == Region.BUTTON) {

  26.  *             return buttonStyle;

  27.  *         }

  28.  *         else if (id == Region.TREE) {

  29.  *             return treeStyle;

  30.  *         }

  31.  *         return defaultStyle;

  32.  *     }

  33.  * }

  34.  * SynthLookAndFeel laf = new SynthLookAndFeel();

  35.  * UIManager.setLookAndFeel(laf);

  36.  * SynthLookAndFeel.setStyleFactory(new MyStyleFactory());

  37.  * </pre>

  38.  *

  39.  * @see SynthStyleFactory

  40.  * @see SynthStyle

  41.  *

  42.  * @version 1.8, 12/19/03

  43.  * @since 1.5

  44.  * @author Scott Violet

  45.  */

  46. public abstract class SynthStyleFactory {

  47.     /**

  48.      * Creates a <code>SynthStyleFactory</code>.

  49.      */

  50.     public SynthStyleFactory() {

  51.     }

  52. 

  53.     /**

  54.      * Returns the style for the specified Component.

  55.      *

  56.      * @param c Component asking for

  57.      * @param id Region identifier

  58.      * @return SynthStyle for region.

  59.      */

  60.     public abstract SynthStyle getStyle(JComponent c, Region id);

  61. }