1 /*
   2  * Copyright (c) 1997, 2014, 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 package com.sun.java.swing.plaf.windows;
  27 
  28 import javax.swing.*;
  29 import javax.swing.plaf.basic.*;
  30 import javax.swing.plaf.ComponentUI;
  31 import java.awt.event.*;
  32 
  33 /**
  34  * Windows desktop pane.
  35  * <p>
  36  * <strong>Warning:</strong>
  37  * Serialized objects of this class will not be compatible with
  38  * future Swing releases.  The current serialization support is appropriate
  39  * for short term storage or RMI between applications running the same
  40  * version of Swing.  A future release of Swing will provide support for
  41  * long term persistence.
  42  *
  43  * @author David Kloba
  44  */
  45 public class WindowsDesktopPaneUI extends BasicDesktopPaneUI
  46 {
  47     public static ComponentUI createUI(JComponent c) {
  48         return new WindowsDesktopPaneUI();
  49     }
  50 
  51     protected void installDesktopManager() {
  52         desktopManager = desktop.getDesktopManager();
  53         if(desktopManager == null) {
  54             desktopManager = new WindowsDesktopManager();
  55             desktop.setDesktopManager(desktopManager);
  56         }
  57     }
  58 
  59     protected void installDefaults() {
  60         super.installDefaults();
  61     }
  62 
  63     @SuppressWarnings("deprecation")
  64     protected void installKeyboardActions() {
  65         super.installKeyboardActions();
  66 
  67         // Request focus if it isn't set.
  68         if(!desktop.requestDefaultFocus()) {
  69             desktop.requestFocus();
  70         }
  71     }
  72 }