Tools/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/common/ui/iCheckBoxList/ICheckBoxListCellRenderer.java

   1 /** @file
   2
   3  The file is used to create cell renderer for CheckBoxList Item
   4
   5  Copyright (c) 2006, Intel Corporation
   6  All rights reserved. This program and the accompanying materials
   7  are licensed and made available under the terms and conditions of the BSD License
   8  which accompanies this distribution.  The full text of the license may be found at
   9  http://opensource.org/licenses/bsd-license.php
  10
  11  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14  **/
  15 package org.tianocore.frameworkwizard.common.ui.iCheckBoxList;
  16
  17 import java.awt.*;
  18 import javax.swing.*;
  19 import javax.swing.border.*;
  20
  21 class ICheckBoxListCellRenderer extends JCheckBox implements ListCellRenderer {
  22     ///
  23     /// Define class Serial Version UID
  24     ///
  25     private static final long serialVersionUID = -1718072217181674870L;
  26
  27     protected static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
  28
  29     /**
  30      This is the default Constructor
  31
  32      **/
  33     public ICheckBoxListCellRenderer() {
  34         super();
  35         setOpaque(true);
  36         setBorder(noFocusBorder);
  37     }
  38
  39     /* (non-Javadoc)
  40      * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList, java.lang.Object, int, boolean, boolean)
  41      * Override to get attribute of the ICheckListCellRenderer
  42      *
  43      */
  44     public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
  45                                                   boolean cellHasFocus) {
  46         ICheckBoxListItem item = (ICheckBoxListItem) value;
  47
  48         setComponentOrientation(list.getComponentOrientation());
  49
  50         if (item.isChecked()) {
  51             setBackground(list.getSelectionBackground());
  52             setForeground(list.getSelectionForeground());
  53         } else {
  54             if (isSelected) {
  55                 setBackground(Color.LIGHT_GRAY);
  56                 setForeground(list.getForeground());
  57             } else {
  58                 setBackground(list.getBackground());
  59                 setForeground(list.getForeground());
  60             }
  61         }
  62
  63         if (value instanceof ICheckBoxListItem) {
  64             setText(item.getText());
  65             setSelected(item.isChecked());
  66         } else {
  67             setIcon(null);
  68             setText((value == null) ? "" : value.toString());
  69         }
  70
  71         setEnabled(list.isEnabled());
  72         setFont(list.getFont());
  73
  74         return this;
  75     }
  76 }