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1   /*
2    * Copyright (c) 2002, 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.
8    *
9    * This code is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12   * version 2 for more details (a copy is included in the LICENSE file that
13   * accompanied this code).
14   *
15   * You should have received a copy of the GNU General Public License version
16   * 2 along with this work; if not, write to the Free Software Foundation,
17   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18   *
19   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20   * or visit www.oracle.com if you need additional information or have any
21   * questions.
22   *
23   */
24  
25  package sun.jvm.hotspot.ui.table;
26  
27  import java.awt.Component;
28  
29  import javax.swing.*;
30  import javax.swing.table.*;
31  
32  /**
33   * A renderer for long values.
34   */
35  public class LongCellRenderer extends DefaultTableCellRenderer {
36  
37      private JFormattedTextField textField;
38  
39      // Subclassed to set the background value
40      public Component getTableCellRendererComponent(JTable table, Object value,
41                                                     boolean isSelected, boolean hasFocus,
42                                                     int row, int column)  {
43          if (textField == null) {
44              textField = new JFormattedTextField();
45              textField.setFont(table.getFont());
46              textField.setHorizontalAlignment(JTextField.RIGHT);
47          }
48  
49          textField.setForeground(isSelected ? table.getSelectionForeground() :
50                                  table.getForeground());
51          textField.setBackground(isSelected ? table.getSelectionBackground() :
52                                  table.getBackground());
53          if (hasFocus) {
54              textField.setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
55          } else {
56              textField.setBorder(noFocusBorder);
57          }
58  
59          textField.setValue((Long)value);
60  
61          return textField;
62      }
63  }