import java.awt.BorderLayout;
import java.awt.Component;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.UIManager;
import javax.swing.border.Border;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
class JComponentTableCellRenderer implements TableCellRenderer {
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column) {
return (JComponent) value;
}
}
public class LabelHeaderSample {
public static void main(String args[]) {
final Object rows[][] = { { "one", "1" }, { "two", "2" }, { "three", "3" } };
JFrame frame = new JFrame("Label Header");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
String headers[] = { "English", "#" };
JTable table = new JTable(rows, headers);
JScrollPane scrollPane = new JScrollPane(table);
Icon redIcon = new ImageIcon("yourFile.gif");
Icon blueIcon = new ImageIcon("yourFile.gif");
Border headerBorder = UIManager.getBorder("TableHeader.cellBorder");
JLabel blueLabel = new JLabel(headers[0], blueIcon, JLabel.CENTER);
blueLabel.setBorder(headerBorder);
JLabel redLabel = new JLabel(headers[1], redIcon, JLabel.CENTER);
redLabel.setBorder(headerBorder);
TableCellRenderer renderer = new JComponentTableCellRenderer();
TableColumnModel columnModel = table.getColumnModel();
TableColumn column0 = columnModel.getColumn(0);
TableColumn column1 = columnModel.getColumn(1);
column0.setHeaderRenderer(renderer);
column0.setHeaderValue(blueLabel);
column1.setHeaderRenderer(renderer);
column1.setHeaderValue(redLabel);
frame.add(scrollPane, BorderLayout.CENTER);
frame.setSize(300, 150);
frame.setVisible(true);
}
}