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1 /* 2 * Copyright (c) 1998-2001, The University of Sheffield. 3 * 4 * This file is part of GATE (see http://gate.ac.uk/), and is free 5 * software, licenced under the GNU Library General Public License, 6 * Version 2, June 1991 (in the distribution as file licence.html, 7 * and also available at http://gate.ac.uk/gate/licence.html). 8 * 9 * Valentin Tablan 23/01/2001 10 * 11 * $Id: BooleanRenderer.java,v 1.4 2001/10/05 13:31:38 valyt Exp $ 12 * 13 */ 14 package gate.gui; 15 16 import javax.swing.table.*; 17 import javax.swing.*; 18 import java.awt.*; 19 20 /** 21 * A {@link javax.swing.table.TableCellRenderer} used for Booleans 22 */ 23 public class BooleanRenderer extends DefaultTableCellRenderer { 24 public Component getTableCellRendererComponent(JTable table, 25 Object value, 26 boolean isSelected, 27 boolean hasFocus, 28 int row, 29 int column){ 30 Component comp = super.getTableCellRendererComponent(table, 31 "", 32 isSelected, hasFocus, 33 row, column); 34 if(value instanceof Boolean && 35 value != null && 36 ((Boolean)value).booleanValue()){ 37 setIcon(MainFrame.getIcon("tick.gif")); 38 // setIcon(MainFrame.getIcon((isSelected) ? "tick_white.gif" : "tick.gif")); 39 } else { 40 setIcon(null); 41 } 42 43 return this; 44 }//public Component getTableCellRendererComponent 45 }//class BooleanRenderer extends DefaultTableCellRenderer
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