计算机二级辅导：javaSwing组件大全超牛的例子
发布时间：2010/4/5 17:35:03 来源：城市学习网 编辑：admin
这个程序了不得，基本控件全包含进去了。。。真佩服这个程序的
package ch02.section02;
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("htmlbfont size=5"+"centerSwing!"+"br"，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(counterpb.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(resulefile.APPROVE_OPTION){
String fileName=file.getSelectedFile().getName();
String dir=file.getSelectedFile().getName();
JOptionPane.showConfirmDialog(null，dir+"““"+fileName，"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("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，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("器，试着文本区，试着拉动分隔条。");
textPane.addMouseListener(new MouseAdapter(){
public void mousePressed(MouseEvent e){
JTextPane textPane=(JTextPane)e.getSource();
textPane.setText("器命令成功");
}
});
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();
}
}
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