/* This file is part of RouteConverter. RouteConverter is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. RouteConverter is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with RouteConverter; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Copyright (C) 2007 Christian Pesch. All Rights Reserved. */ package slash.navigation.converter.gui.renderer; import javax.swing.*; import javax.swing.table.DefaultTableCellRenderer; import java.awt.*; /** * Renders table cells with alternating background colors. * * @author Christian Pesch */ public class AlternatingColorTableCellRenderer extends DefaultTableCellRenderer { private static final Color BACKGROUND_COLOR = new Color(232, 232, 232); private static final Color SELECTED_BACKGROUND_COLOR = new Color(0, 9 * 16 + 9, 255); public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int rowIndex, int columnIndex) { JLabel label = (JLabel) super.getTableCellRendererComponent(table, value, isSelected, hasFocus, rowIndex, columnIndex); if (rowIndex % 2 == 0) label.setBackground(isSelected ? SELECTED_BACKGROUND_COLOR : table.getBackground()); else label.setBackground(isSelected ? SELECTED_BACKGROUND_COLOR : BACKGROUND_COLOR); return label; } }