1. 如果你想编辑表格单元格的值，你必须设置 TableCellEditor 。


2. 你应该创建一个 JRadioButton 你的渲染器并在任何地方重复使用，这就是TableCellRenderer的目的。


3. 如果你没有调用 super.getTableCellRendererComponent ，它不是需要扩展 DefaultTableCellRenderer ，只需实现 TableCellRenderer 。

1. If you want to edit the value of a table cell, you must set a TableCellEditor.
2. You should create a single JRadioButton in your renderer and reuse it everywhere, that is the purpose of TableCellRenderer.
3. If you are not calling super.getTableCellRendererComponent, it is not need to extend DefaultTableCellRenderer, simply implement TableCellRenderer.

考虑阅读 JTable教程更好地理解渲染器和编辑器的概念。

Consider reading the JTable tutorial to understand better the concepts of renderers and editors.

编辑：

这是一个如何做的例子做这个工作。当然，你必须适应你的模型，但你应该得到要点：

Here is an example on how you can make this work. Of course, you'll have to adapt to your model but you should get the gist:

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.util.ArrayList;
import java.util.List;

import javax.swing.AbstractCellEditor;
import javax.swing.JFrame;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;

public class TestTable {

    public class RadioButtonCellEditorRenderer extends AbstractCellEditor implements TableCellRenderer, TableCellEditor, ActionListener {

        private JRadioButton radioButton;

        public RadioButtonCellEditorRenderer() {
            this.radioButton = new JRadioButton();
            radioButton.addActionListener(this);
            radioButton.setOpaque(false);
        }

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            radioButton.setSelected(Boolean.TRUE.equals(value));
            return radioButton;
        }

        @Override
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
            radioButton.setSelected(Boolean.TRUE.equals(value));
            return radioButton;
        }

        @Override
        public void actionPerformed(ActionEvent e) {
            stopCellEditing();
        }

        @Override
        public Object getCellEditorValue() {
            return radioButton.isSelected();
        }

    }

    private JFrame f;
    private JTable table;

    private class MyObjectManager {
        private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport(this);
        private List<MyObject> objects = new ArrayList<TestTable.MyObject>();

        public void addObject(MyObject object) {
            objects.add(object);
            object.setManager(this);
            propertyChangeSupport.firePropertyChange("objects", null, object);
        }

        public List<MyObject> getObjects() {
            return objects;
        }

        public void setAsSelected(MyObject myObject) {
            for (MyObject o : objects) {
                o.setSelected(myObject == o);
            }
        }
    }

    private class MyObject {
        private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport(this);

        private MyObjectManager manager;

        private String value;

        private boolean selected;

        public MyObject(String value) {
            this.value = value;
        }

        public PropertyChangeSupport getPropertyChangeSupport() {
            return propertyChangeSupport;
        }

        public String getValue() {
            return value;
        }

        public void setValue(String value) {
            this.value = value;
            propertyChangeSupport.firePropertyChange("value", null, value);
        }

        public MyObjectManager getManager() {
            return manager;
        }

        public void setManager(MyObjectManager manager) {
            this.manager = manager;
            propertyChangeSupport.firePropertyChange("manager", null, manager);
        }

        public boolean isSelected() {
            return selected;
        }

        public void setSelected(boolean selected) {
            if (this.selected != selected) {
                this.selected = selected;
                if (selected) {
                    manager.setAsSelected(this);
                }
                propertyChangeSupport.firePropertyChange("selected", !selected, selected);
            }
        }

    }

    protected void initUI() {
        MyObjectManager manager = new MyObjectManager();
        for (int i = 0; i < 200; i++) {
            MyObject object = new MyObject("Row " + (i + 1));
            manager.addObject(object);
        }
        table = new JTable(new MyTableModel(manager));
        table.setRowHeight(20);
        TableColumn column = table.getColumnModel().getColumn(1);
        column.setCellEditor(new RadioButtonCellEditorRenderer());
        column.setCellRenderer(new RadioButtonCellEditorRenderer());
        f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.add(new JScrollPane(table), BorderLayout.CENTER);
        f.pack();
        f.setVisible(true);

    }

    public class MyTableModel extends AbstractTableModel implements PropertyChangeListener {

        private final MyObjectManager manager;

        public MyTableModel(MyObjectManager manager) {
            super();
            this.manager = manager;
            manager.propertyChangeSupport.addPropertyChangeListener(this);
            for (MyObject object : manager.getObjects()) {
                object.getPropertyChangeSupport().addPropertyChangeListener(this);
            }
        }

        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getSource() == manager) {
                // OK, not the cleanest thing, just to get the gist of it.
                if (evt.getPropertyName().equals("objects")) {
                    ((MyObject) evt.getNewValue()).getPropertyChangeSupport().addPropertyChangeListener(this);
                }
                fireTableDataChanged();
            } else if (evt.getSource() instanceof MyObject) {
                int index = manager.getObjects().indexOf(evt.getSource());
                fireTableRowsUpdated(index, index);
            }
        }

        @Override
        public int getColumnCount() {
            return 2;
        }

        @Override
        public int getRowCount() {
            return manager.getObjects().size();
        }

        public MyObject getValueAt(int row) {
            return manager.getObjects().get(row);
        }

        @Override
        public Object getValueAt(int rowIndex, int columnIndex) {
            switch (columnIndex) {
            case 0:
                return getValueAt(rowIndex).getValue();
            case 1:
                return getValueAt(rowIndex).isSelected();
            }
            return null;
        }

        @Override
        public void setValueAt(Object value, int rowIndex, int columnIndex) {
            if (columnIndex == 1) {
                getValueAt(rowIndex).setSelected(Boolean.TRUE.equals(value));
            }
        }

        @Override
        public boolean isCellEditable(int rowIndex, int columnIndex) {
            return columnIndex == 1;
        }

        @Override
        public Class<?> getColumnClass(int column) {
            switch (column) {
            case 0:
                return String.class;
            case 1:
                return Boolean.class;
            }
            return Object.class;
        }

        @Override
        public String getColumnName(int column) {
            switch (column) {
            case 0:
                return "Value";
            case 1:
                return "Selected";
            }
            return null;
        }

    }

    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException,
            UnsupportedLookAndFeelException {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        SwingUtilities.invokeLater(new Runnable() {

            @Override
            public void run() {
                new TestTable().initUI();
            }
        });
    }

}