超全的java组件

package test;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.tree.*;
import javax.swing.event.*;
import javax.swing.border.*;
import javax.swing.table.*;

public class SwingTest extends JFrame{
public SwingTest(){
   MenuTest menuTest=new MenuTest();
   LeftPanel leftPanel=new LeftPanel();
   RightPanel rightPanel=new RightPanel();
   BottomPanel bottomPanel=new BottomPanel();
   CenterPanel centerPanel=new CenterPanel();
   Container c=this.getContentPane();
   this.setJMenuBar(menuTest);
   c.add(leftPanel,BorderLayout.WEST);
   c.add(rightPanel,BorderLayout.EAST);
   c.add(centerPanel,BorderLayout.CENTER);
   c.add(bottomPanel,BorderLayout.SOUTH);
 
   this.addWindowListener(new WindowAdapter(){
    public void WindowClosing(WindowEvent e){
     dispose();
     System.exit(0);
    }
   });
   setSize(700,500);
   setTitle("Swing 组件大全简体版");
   setUndecorated(true);
   setLocation(200,150);
   show(); 
}
class MenuTest extends JMenuBar{
   private JDialog aboutDialog;
   public MenuTest(){
   JMenu fileMenu=new JMenu("文件");
   JMenuItem exitMenuItem=new JMenuItem("退出",KeyEvent.VK_E);
   JMenuItem aboutMenuItem=new JMenuItem("关于..",KeyEvent.VK_A);
   fileMenu.add(exitMenuItem);
   fileMenu.add(aboutMenuItem);
   this.add(fileMenu);
   aboutDialog=new JDialog();
   initAboutDialog();
 
   exitMenuItem.addActionListener(new ActionListener(){
    public void actionPerformed(ActionEvent e){
     dispose();
     System.exit(0);
    }
   });
   aboutMenuItem.addActionListener(new ActionListener(){
    public void actionPerformed(ActionEvent e){
     aboutDialog.show();
    }
   });
}
public JDialog get(){
   return aboutDialog;
}

public void initAboutDialog(){
   aboutDialog.setTitle("关于");
   Container con=aboutDialog.getContentPane();
   Icon icon=new ImageIcon("sdmile.gif");
   JLabel aboutLabel=new JLabel(""+"Swing!"+"
",icon,JLabel.CENTER);
   con.add(aboutLabel,BorderLayout.CENTER);
   aboutDialog.setSize(450,225);
   aboutDialog.setLocation(300,300);
   aboutDialog.addWindowListener(new WindowAdapter(){
    public void WindowClosing(WindowEvent e){
     dispose();
    }
   });
 
}
}
class LeftPanel extends JPanel{
   private int i=0;
   public LeftPanel(){
    DefaultMutableTreeNode root=new DefaultMutableTreeNode("Root");
    DefaultMutableTreeNode child=new DefaultMutableTreeNode("Child");
    DefaultMutableTreeNode select=new DefaultMutableTreeNode("select");
    DefaultMutableTreeNode child1=new DefaultMutableTreeNode(""+i);
    root.add(child);
    root.add(select);
    child.add(child1);
    JTree tree=new JTree(root);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
    tree.setRowHeight(20);
    tree.addTreeSelectionListener(new TreeSelectionListener(){
     public void valueChanged(TreeSelectionEvent e){
      JTree tree=(JTree)e.getSource();
      DefaultMutableTreeNode selectNode=(DefaultMutableTreeNode)tree.getLastSelectedPathComponent();
      i++;
      selectNode.add(new DefaultMutableTreeNode(""+i));
     }
    });
    tree.setPreferredSize(new Dimension(100,300));
    JScrollPane scrollPane=new JScrollPane(tree);
    this.add(scrollPane);
   
    }
  
   }
class BottomPanel extends JPanel{
   private JProgressBar pb;
   public BottomPanel(){
    pb=new JProgressBar();
    pb.setPreferredSize(new Dimension(680,20));
    Timer time=new Timer(1,new ActionListener(){
     int counter=0;
     public void actionPerformed(ActionEvent e){
      counter++;
      pb.setValue(counter);
      Timer t=(Timer)e.getSource();
      if(counter==pb.getMaximum()){
       t.stop();
       counter=0;
       t.start();
      }
     }
    });
    time.start();
    pb.setStringPainted(true);
    pb.setMinimum(0);
    pb.setMaximum(1000);
    pb.setBackground(Color.white);
    pb.setForeground(Color.red);
  
    this.add(pb);
   }
   public void setProcessBar(BoundedRangeModel rangeModel){
    pb.setModel(rangeModel);
   }
}
class RightPanel extends JPanel{
   public RightPanel(){
    this.setLayout(new GridLayout(8,1));
    JCheckBox checkBox=new JCheckBox("复选按钮");
    JButton button=new JButton("打开文件");
    button.addActionListener(new ActionListener(){
     public void actionPerformed(ActionEvent e){
      JFileChooser file=new JFileChooser();
      int resule=file.showOpenDialog(new JPanel());
      if(resule==file.APPROVE_OPTION){
       String fileName=file.getSelectedFile().getName();
       String dir=file.getSelectedFile().getName();
       JOptionPane.showConfirmDialog(null,dir+","选择的文件",JOptionPane.YES_OPTION);
      }
     }
    });
    JToggleButton toggleButton=new JToggleButton("双胎按钮");
    ButtonGroup buttonGroup=new ButtonGroup();
    JRadioButton radioButton1=new JRadioButton("单选按钮1",false);
    JRadioButton radioButton2=new JRadioButton("单选按钮2",false);
    JComboBox comboBox=new JComboBox();
    comboBox.setToolTipText("点击下拉列表增加选项");
    comboBox.addActionListener(new ActionListener(){
     public void actionPerformed(ActionEvent e){
      JComboBox comboBox=(JComboBox)e.getSource();
      comboBox.addItem("程序员");
      comboBox.addItem("分析员");
     }
    });
    DefaultListModel litem=new DefaultListModel();
    litem.addElement("香蕉");
    litem.addElement("水果");
    JList list=new JList(litem);
    list.addListSelectionListener(new ListSelectionListener(){
     public void valueChanged(ListSelectionEvent e){
      JList l=(JList)e.getSource();
      Object s=l.getSelectedValue();
      JOptionPane.showMessageDialog(null,s,"消息框",JOptionPane.YES_OPTION);
    
     }
    });
    buttonGroup.add(radioButton1);
    buttonGroup.add(radioButton2);
    add(button);
    add(toggleButton);
    add(checkBox);
    add(radioButton1);
    add(radioButton2);
    add(comboBox);
    add(list);
    this.setBorder(new EtchedBorder(EtchedBorder.LOWERED,Color.LIGHT_GRAY,Color.blue));
   }
}
class CenterPanel extends JPanel{
   public CenterPanel(){
    JTabbedPane tab=new JTabbedPane(JTabbedPane.TOP);
    JTextField textField=new JTextField("文本域，点击打开<文件按钮>可选择文件");
    textField.setActionCommand("textField");
    JTextPane textPane=new JTextPane();
    textPane.setCursor(new Cursor(Cursor.TEXT_CURSOR));
    textPane.setText("编辑器，试着点击文本区，试着拉动分隔条。");
  
    textPane.addMouseListener(new MouseAdapter(){
     public void mousePressed(MouseEvent e){
      JTextPane textPane=(JTextPane)e.getSource();
      textPane.setText("编辑器点击命令成功");
     }
    });
    JSplitPane splitPane=new JSplitPane(JSplitPane.VERTICAL_SPLIT,textField,textPane);
    JTable table=new JTable(10,10);
    JPanel pane=new JPanel();
    pane.add(table.getTableHeader(),BorderLayout.NORTH);
    pane.add(table);
    tab.addTab("文本演示",splitPane);
    tab.addTab("表格演示", pane);
    tab.setPreferredSize(new Dimension(500,600));
    this.add(tab);
    this.setEnabled(true);
   }
}
public static void main(String args[]){
   new SwingTest();
}
}