Swing表格自定义JTable (表格可编辑)

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->import java.awt.BorderLayout;import java.awt.Color;import java.util.Vector;import javax.swing.JFrame;import javax.swing.JScrollPane;import javax.swing.JTable;import javax.swing.ListSelectionModel;import javax.swing.table.DefaultTableCellRenderer;import javax.swing.table.JTableHeader;import javax.swing.table.TableCellRenderer;public class JTableDefineTest extends JFrame{    public JTableDefineTest()    {        super();        setTitle("表格");        setBounds(100,100,500,500);        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        JScrollPane scrollPane = new JScrollPane();   //支持滚动        getContentPane().add(scrollPane,BorderLayout.CENTER);        String[] columnNames = {"A","B","C","D","E","F","G"};        Vector columnNameV = new Vector();    //获得表头        for(int column = 0;column<columnNames.length;column++)        {            columnNameV.add(columnNames[column]);        }        Vector tableValueV = new Vector();        for(int row = 1;row<21;row++)    //获得数据        {            Vector rowV = new Vector();            for(int column = 0;column<columnNames.length;column++)            {                rowV.add(columnNames[column]+row);  //数据            }            tableValueV.add(rowV);        }        JTable table = new MyTable(tableValueV,columnNameV);   //自定义的表格        table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);  //关闭表格列的自动调整功能。        table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);   //单选        table.setSelectionBackground(Color.YELLOW);        table.setSelectionForeground(Color.RED);        table.setRowHeight(30);        scrollPane.setViewportView(table);   //支持滚动            }    /**     * @param args     */    public static void main(String[] args) {        // TODO Auto-generated method stub        JTableDefineTest jTableDefineTest= new JTableDefineTest();        jTableDefineTest.setVisible(true);    }}class MyTable extends JTable    //实现自定义类{    /**     *      */    private static final long serialVersionUID = 1L;        public MyTable()    {            }    public MyTable(Vector rowData ,Vector columnNames)    {        super(rowData,columnNames);    }        /**     * @Override     */    public JTableHeader getTableHeader()    {        JTableHeader tableHeader = super.getTableHeader();        tableHeader.setReorderingAllowed(false);   //设置表格列不可重排        DefaultTableCellRenderer hr =(DefaultTableCellRenderer)tableHeader.getDefaultRenderer();  //获得表格头的单元格对象        hr.setHorizontalAlignment(DefaultTableCellRenderer.CENTER);  //列名居中        return tableHeader;            }    /**     * @Override     */    public TableCellRenderer getDefaultRenderer(Class<?>columnClass)    {        DefaultTableCellRenderer cr =(DefaultTableCellRenderer)super.getDefaultRenderer(columnClass);        cr.setHorizontalAlignment(DefaultTableCellRenderer.CENTER);  //单元格内容居中        return cr;    }    /**     * @Override     */    public boolean isCellEditable(int row,int column)    {        return false;   //单元格不可修改    }}