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comparison agent/src/share/classes/sun/jvm/hotspot/ui/table/SortHeaderMouseAdapter.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.ui.table;
26
27 import java.awt.event.MouseAdapter;
28 import java.awt.event.MouseEvent;
29
30 import javax.swing.JTable;
31 import javax.swing.SwingUtilities;
32 import javax.swing.table.TableColumnModel;
33
34 import com.sun.java.swing.ui.CommonUI;
35
36 /**
37 * A mouse adapater which is attached to the header of a JTable. It listens
38 * for mouse clicks on a column and sorts that column.
39 */
40 public class SortHeaderMouseAdapter extends MouseAdapter {
41
42 private SortableTableModel model;
43 private JTable table;
44
45 public SortHeaderMouseAdapter(JTable table, SortableTableModel model) {
46 this.model = model;
47 this.table = table;
48 }
49
50 public void mouseClicked(MouseEvent evt) {
51 // XXX Benchmark sort performance
52 //long start = System.currentTimeMillis();
53 CommonUI.setWaitCursor(SwingUtilities.getRoot(table));
54
55 TableColumnModel columnModel = table.getColumnModel();
56 int viewColumn = columnModel.getColumnIndexAtX(evt.getX());
57 int column = table.convertColumnIndexToModel(viewColumn);
58 if (evt.getClickCount() == 1 && column != -1) {
59 // Reverse the sorting direction.
60 model.sortByColumn(column, !model.isAscending());
61 }
62
63 // XXX Benchmark performance
64 // System.out.println("Sort time: " +
65 // (System.currentTimeMillis() - start));
66 CommonUI.setDefaultCursor(SwingUtilities.getRoot(table));
67 }
68 }