仅作为示例，所有内容都经过硬编码，以更好地理解

编辑：

正如kleopatra所注意到的那样，将JTable＃fireTableDataChanged（）从ActionListener移到了TableModel，修改了所有ClassName以lowerCase开头

`import java.awt.;
import java.awt.event.;
import java.util.EventObject;
import javax.swing.;
import javax.swing.table.;

public class ComponentTableTest {

private JFrame frame;
private JTable CompTable = null;
private CompTableModel CompModel = null;
private JButton addButton = null;

public static void main(String args[]) {
    SwingUtilities.invokeLater(new Runnable() {

        @Override
        public void run() {
            new ComponentTableTest().makeUI();
        }
    });
}

public void makeUI() {
    CompTable = CreateCompTable();
    JScrollPane CompTableScrollpane = new JScrollPane(CompTable, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
            JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
    JPanel bottomPanel = CreateBottomPanel();
    frame = new JFrame("Comp Table Test");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(CompTableScrollpane, BorderLayout.CENTER);
    frame.add(bottomPanel, BorderLayout.SOUTH);
    frame.setPreferredSize(new Dimension(800, 400));
    frame.setLocation(150, 150);
    frame.pack();
    frame.setVisible(true);
}

public JTable CreateCompTable() {
    CompModel = new CompTableModel();
    CompModel.addRow();
    JTable table = new JTable(CompModel);
    table.setRowHeight(new CompCellPanel().getPreferredSize().height);
    table.setTableHeader(null);
    CompCellEditorRenderer compCellEditorRenderer = new CompCellEditorRenderer();
    table.setDefaultRenderer(Object.class, compCellEditorRenderer);
    table.setDefaultEditor(Object.class, compCellEditorRenderer);
    return table;
}

public JPanel CreateBottomPanel() {
    addButton = new JButton("Add Comp");
    addButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent ae) {
            Object source = ae.getSource();

            if (source == addButton) {
                CompModel.addRow();
                //CompModel.fireTableDataChanged(); // moved to TableModel
            }
        }
    });
    JPanel panel = new JPanel(new GridBagLayout());
    panel.add(addButton);
    return panel;
}

}

class CompCellEditorRenderer extends AbstractCellEditor implements TableCellRenderer, TableCellEditor {

private static final long serialVersionUID = 1L;
private CompCellPanel renderer = new CompCellPanel();
private CompCellPanel editor = new CompCellPanel();

@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
    renderer.setComp((Comp) value);
    return renderer;
}

@Override
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
    editor.setComp((Comp) value);
    return editor;
}

@Override
public Object getCellEditorValue() {
    return editor.getComp();
}

@Override
public boolean isCellEditable(EventObject anEvent) {
    return true;
}

@Override
public boolean shouldSelectCell(EventObject anEvent) {
    return false;
}

}

class CompTableModel extends DefaultTableModel {

private static final long serialVersionUID = 1L;

@Override
public int getColumnCount() {
    return 1;
}

public void addRow() {
    super.addRow(new Object[]{new Comp(0, 0, "", "")});
    //super.fireTableDataChanged();
}

}

class Comp {

int type;
int relation;
String lower;
String upper;

public Comp(int type, int relation, String lower, String upper) {
    this.type = type;
    this.relation = relation;
    this.lower = lower;
    this.upper = upper;
}

}

class CompCellPanel extends JPanel {

private static final long serialVersionUID = 1L;
private JLabel labelWith = new JLabel("With ");
private JComboBox typeCombo = new JComboBox(new Object[]{"height", "length", "volume"});
private JComboBox relationCombo = new JComboBox(new Object[]{"above", "below", "between"});
private JTextField lowerField = new JTextField();
private JLabel labelAnd = new JLabel(" and ");
private JTextField upperField = new JTextField();
private JButton removeButton = new JButton("remove");

CompCellPanel() {
    setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
    relationCombo.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            enableUpper(relationCombo.getSelectedIndex() == 2);
        }
    });
    enableUpper(false);
    removeButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            JTable table = (JTable) SwingUtilities.getAncestorOfClass(JTable.class, (Component) e.getSource());
            int row = table.getEditingRow();
            table.getCellEditor().stopCellEditing();
            ((DefaultTableModel) table.getModel()).removeRow(row);
        }
    });
    add(labelWith);
    add(typeCombo);
    add(relationCombo);
    add(lowerField);
    add(labelAnd);
    add(upperField);
    add(Box.createHorizontalStrut(100));
    add(removeButton);
}

private void enableUpper(boolean enable) {
    labelAnd.setEnabled(enable);
    upperField.setEnabled(enable);
}

public void setComp(Comp Comp) {
    typeCombo.setSelectedIndex(Comp.type);
    relationCombo.setSelectedIndex(Comp.relation);
    lowerField.setText(Comp.lower);
    upperField.setText(Comp.upper);
    enableUpper(Comp.relation == 2);
}

public Comp getComp() {
    return new Comp(typeCombo.getSelectedIndex(), relationCombo.getSelectedIndex(), lowerField.getText(), upperField.getText());
}

}`