javaSwing写的日历控件

package calendar; import java.awt.BorderLayout; import java.awt.Dimension; import java.util.*; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JButton; import java.awt.Rectangle; import javax.swing.JTextField; import javax.swing.JLabel; import javax.swing.*; import java.awt.Font; import javax.swing.BorderFactory; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.*; import java.awt.GridLayout; import java.awt.Color; /** * <p>Title: </p> * * <p>Description: </p> * * <p>Copyright: Copyright (c) 2007</p> * * <p>Company: </p> * * @author not attributable * @version 1.0 */ public class DateFrame extends JFrame { JPanel contentPane; JButton jButton1 = new JButton(); JTextField textYear = new JTextField(); JButton jButton2 = new JButton(); JTextField textMonth = new JTextField(); JLabel jLabel1 = new JLabel(); JScrollPane jScrollPane1 = new JScrollPane(); JButton jButton3 = new JButton(); JTextArea textrizhi = new JTextArea(); JPanel jPanel1 = new JPanel(); Calendar date=Calendar.getInstance(); int week; GridLayout gridLayout1 = new GridLayout(7,7); JLabel jLabel2 = new JLabel(); JLabel jLabel3 = new JLabel(); JLabel jLabel4 = new JLabel(); JLabel jLabel5 = new JLabel(); JLabel jLabel6 = new JLabel(); JLabel jLabel7 = new JLabel(); JLabel jLabel8 = new JLabel(); JLabel jLabel9 = new JLabel(); JLabel jLabel10 = new JLabel(); JLabel jLabel11 = new JLabel(); JLabel jLabel12 = new JLabel(); JLabel jLabel13 = new JLabel(); JLabel jLabel14 = new JLabel(); JLabel jLabel15 = new JLabel(); JLabel jLabel16 = new JLabel(); JLabel jLabel17 = new JLabel(); JLabel jLabel18 = new JLabel(); JLabel jLabel19 = new JLabel(); JLabel jLabel20 = new JLabel(); JLabel jLabel21 = new JLabel(); JLabel jLabel22 = new JLabel(); JLabel jLabel23 = new JLabel(); JLabel jLabel24 = new JLabel(); JLabel jLabel25 = new JLabel(); JLabel jLabel26 = new JLabel(); JLabel jLabel27 = new JLabel(); JLabel jLabel28 = new JLabel(); JLabel jLabel29 = new JLabel(); JLabel jLabel30 = new JLabel(); JLabel jLabel31 = new JLabel(); JLabel jLabel32 = new JLabel(); JLabel jLabel33 = new JLabel(); JLabel jLabel34 = new JLabel(); JLabel jLabel35 = new JLabel(); JLabel jLabel36 = new JLabel(); JLabel jLabel37 = new JLabel(); JLabel jLabel38 = new JLabel(); JLabel jLabel39 = new JLabel(); JLabel jLabel40 = new JLabel(); JLabel jLabel41 = new JLabel(); JLabel jLabel42 = new JLabel(); JLabel jLabel43 = new JLabel(); JLabel jLabel44 = new JLabel(); JLabel jLabel45 = new JLabel(); JLabel jLabel46 = new JLabel(); JLabel jLabel47 = new JLabel(); JLabel jLabel48 = new JLabel(); JLabel jLabel49 = new JLabel(); JLabel jLabel50 = new JLabel(); JLabel []day={jLabel9,jLabel10,jLabel11,jLabel12,jLabel13,jLabel14,jLabel15,jLabel16, jLabel17,jLabel18,jLabel19,jLabel20, jLabel21,jLabel22,jLabel23,jLabel24,jLabel25,jLabel26, jLabel27,jLabel28,jLabel29,jLabel30,jLabel31,jLabel32, jLabel33,jLabel34,jLabel35,jLabel36,jLabel37,jLabel38, jLabel39,jLabel40,jLabel41,jLabel42,jLabel43, jLabel45,jLabel46,jLabel47,jLabel48,jLabel49,jLabel50}; JButton jButton4 = new JButton(); JButton jButton5 = new JButton(); public DateFrame() { try { setDefaultCloseOperation(EXIT_ON_CLOSE); jbInit(); } catch (Exception exception) { exception.printStackTrace(); } } public void display(int year,int month)//显示日历 { int tempday=0; GregorianCalendar gr=new GregorianCalendar(year,month-1,1); week = gr.get(Calendar.DAY_OF_WEEK); if(month==1||month==3||month==5||month==7||month==8||month==10||month==12) { tempday=31; } else if(month==4||month==6||month==9||month==11) { tempday=30; } else if(month==2) { if(year%400==0) { tempday=28; }else{ tempday=29; } } for(int i=week, j=1;j<=tempday;i++,j++) { day[i].setHorizontalAlignment(SwingConstants.CENTER); day[i].setText(String.valueOf(j)); } } /** * Component initialization. * * @throws java.lang.Exception */ private void jbInit() throws Exception { contentPane = (JPanel) getContentPane(); contentPane.setLayout(null); setSize(new Dimension(569, 390)); setTitle("日历"); jButton1.setBounds(new Rectangle(1, 22, 83, 25)); jButton1.setText("上一年"); jButton1.addActionListener(new DateFrame_jButton1_actionAdapter(this)); textYear.setEnabled(false); textYear.setFont(new java.awt.Font("宋体", Font.PLAIN, 20)); textYear.setHorizontalAlignment(SwingConstants.CENTER); textYear.setBounds(new Rectangle(92, 21, 79, 25)); jButton2.setBounds(new Rectangle(183, 23, 83, 25)); jButton2.setText("下一年"); jButton2.addActionListener(new DateFrame_jButton2_actionAdapter(this)); textMonth.setEnabled(false); textMonth.setFont(new java.awt.Font("宋体", Font.PLAIN, 20)); textMonth.setHorizontalAlignment(SwingConstants.CENTER); textMonth.setBounds(new Rectangle(359, 23, 80, 25)); textMonth.addActionListener(new DateFrame_textMonth_actionAdapter(this)); jLabel1.setFont(new java.awt.Font("黑体", Font.PLAIN, 20)); jLabel1.setHorizontalAlignment(SwingConstants.CENTER); jLabel1.setText("日志"); jLabel1.setBounds(new Rectangle(401, 47, 90, 38)); jScrollPane1.setBounds(new Rectangle(317, 76, 240, 238)); jButton3.setBounds(new Rectangle(419, 322, 83, 25)); jButton3.setText("保存日志"); jButton3.addActionListener(new DateFrame_jButton3_actionAdapter(this)); jPanel1.setBorder(BorderFactory.createEtchedBorder()); jPanel1.setBounds(new Rectangle(13, 76, 293, 263)); jPanel1.setLayout(gridLayout1); jLabel2.setForeground(Color.red); jLabel2.setBorder(null); jLabel2.setText("星期日"); jLabel3.setText("星期一"); jLabel4.setText("星期二"); jLabel5.setText("星期三"); jLabel6.setText("星期五"); jLabel7.setForeground(Color.red); jLabel7.setText("星期六"); jLabel8.setText("星期四"); textrizhi.setText("请写你的日志"); jLabel16.setForeground(Color.red); jLabel23.setForeground(Color.red); jLabel30.setForeground(Color.red); jLabel37.setForeground(Color.red); jLabel45.setForeground(Color.red); jLabel50.setForeground(Color.red); jLabel10.setForeground(Color.red); jLabel17.setForeground(Color.red); jLabel24.setForeground(Color.red); jLabel31.setForeground(Color.red); jLabel38.setForeground(Color.red); jLabel46.setForeground(Color.red); jButton4.setBounds(new Rectangle(270, 23, 83, 25)); jButton4.setText("上一月"); jButton4.addActionListener(new DateFrame_jButton4_actionAdapter(this)); jButton5.setBounds(new Rectangle(455, 23, 83, 25)); jButton5.setText("下一月"); jButton5.addActionListener(new DateFrame_jButton5_actionAdapter(this)); contentPane.add(jScrollPane1); jScrollPane1.getViewport().add(textrizhi); contentPane.add(jButton3); contentPane.add(jLabel1); contentPane.add(jPanel1); jPanel1.add(jLabel2); jPanel1.add(jLabel3); j