这是有关如何组合列颜色和行颜色的示例。您基本上是在TableCellRenderer中执行测试，以查看背景是否应为一种颜色或另一种颜色。
import java.awt.Color;import java.awt.Component;import java.util.Enumeration;import java.util.Vector;import javax.swing.Jframe;import javax.swing.JScrollPane;import javax.swing.JTable;import javax.swing.SwingUtilities;import javax.swing.table.DefaultTableCellRenderer;import javax.swing.table.DefaultTableModel;import javax.swing.table.TableCellRenderer;import javax.swing.table.TableColumn;public class TestTable { public class MyTableCellRenderer extends DefaultTableCellRenderer implements TableCellRenderer { @Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { setBackground(null); super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); setText(String.valueOf(value)); boolean interestingRow = row % 5 == 2; boolean secondColumn = column == 1; if (interestingRow && secondColumn) { setBackground(Color.ORANGE); } else if (interestingRow) { setBackground(Color.YELLOW); } else if (secondColumn) { setBackground(Color.RED); } return this; } } private Jframe f; private JTable table; protected void initUI() { Vector<Vector<Object>> data = new Vector<Vector<Object>>(); Vector<String> columNames = new Vector<String>(); columNames.add("Col 0"); columNames.add("Col 1"); columNames.add("Col 2"); for (int i = 0; i < 20; i++) { Vector<Object> v = new Vector<Object>(); v.add(i % 3 == 0 ? "Hello" : "World"); v.add("Some data in row " + (i + 1)); v.add("Some other data in row " + (i + 1)); data.add(v); } table = new JTable(new DefaultTableModel(data, columNames)); Enumeration<TableColumn> en = table.getColumnModel().getColumns(); while (en.hasMoreElements()) { TableColumn tc = en.nextElement(); tc.setCellRenderer(new MyTableCellRenderer()); } f = new Jframe(); f.setDefaultCloseOperation(Jframe.EXIT_ON_CLOSE); f.setLocationRelativeTo(null); f.add(new JScrollPane(table)); f.pack(); f.setVisible(true); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { new TestTable().initUI(); } }); }}
