邮件收发系统 java代码 学习

package mailsystem; import java.awt.*; import javax.swing.*; import com.borland.jbcl.layout.*; import javax.swing.border.*; import java.util.Properties; import java.io.*; import java.awt.event.*; public class ProfileDialog extends JDialog { JPanel panel1 = new JPanel(); BorderLayout borderLayout1 = new BorderLayout(); JTabbedPane jTabbedPane1 = new JTabbedPane(); JPanel jPanel1 = new JPanel(); JPanel jPanel2 = new JPanel(); XYLayout xYLayout1 = new XYLayout(); JPanel jPanel3 = new JPanel(); Border border1; TitledBorder titledBorder1; Border border2; JButton popOkButton = new JButton(); JButton popCancelButton = new JButton(); XYLayout xYLayout2 = new XYLayout(); JLabel jLabel1 = new JLabel(); JTextField popHostField = new JTextField(); JLabel jLabel3 = new JLabel(); JTextField popUserNameField = new JTextField(); JLabel jLabel4 = new JLabel(); XYLayout xYLayout3 = new XYLayout(); JLabel jLabel5 = new JLabel(); JLabel jLabel7 = new JLabel(); XYLayout xYLayout4 = new XYLayout(); JTextField smtpHostField = new JTextField(); JLabel jLabel8 = new JLabel(); JTextField smtpUserNameField = new JTextField(); JPanel jPanel4 = new JPanel(); JButton smtpCancelCancel = new JButton(); JButton smtpOkButton = new JButton(); JPasswordField popPassword = new JPasswordField(); JPasswordField smtpPassword = new JPasswordField(); JLabel jLabel2 = new JLabel(); JTextField popAddressField = new JTextField(); JLabel jLabel6 = new JLabel(); JTextField smtpAddressField = new JTextField(); public ProfileDialog(Frame frame, String title, boolean modal) { super(frame, title, modal); try { jbInit(); pack(); } catch(Exception ex) { ex.printStackTrace(); } } public ProfileDialog() { this(null, "", false); } private void jbInit() throws Exception { border1 = BorderFactory.createLineBorder(SystemColor.controlText,1); titledBorder1 = new TitledBorder(new EtchedBorder(EtchedBorder.RAISED,Color.white,new Color(148, 145, 140)),"POP3属性"); border2 = BorderFactory.createCompoundBorder(new TitledBorder(new EtchedBorder(EtchedBorder.RAISED,Color.white,new Color(148, 145, 140)),"POP3属性"),BorderFactory.createEmptyBorder(6,6,6,6)); panel1.setLayout(borderLayout1); panel1.setPreferredSize(new Dimension(400, 300)); jPanel1.setLayout(xYLayout1); jPanel3.setBorder(border2); jPanel3.setLayout(xYLayout2); popOkButton.setFont(new java.awt.Font("Dialog", 0, 13)); popOkButton.setText("确 定"); popOkButton.addActionListener(new ProfileDialog_popOkButton_actionAdapter(this)); popCancelButton.setText("取 消"); popCancelButton.addActionListener(new ProfileDialog_popCancelButton_actionAdapter(this)); popCancelButton.setFont(new java.awt.Font("Dialog", 0, 13)); jLabel1.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel1.setText("POP3服务器："); popHostField.setFont(new java.awt.Font("Dialog", 0, 12)); popHostField.setText(""); jLabel3.setText("帐 户 名："); jLabel3.setFont(new java.awt.Font("Dialog", 0, 12)); popUserNameField.setFont(new java.awt.Font("Dialog", 0, 12)); popUserNameField.setText(""); jLabel4.setText("密 码："); jLabel4.setFont(new java.awt.Font("Dialog", 0, 12)); jPanel2.setLayout(xYLayout3); jLabel5.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel5.setText("密 码："); jLabel7.setText("SMTP服务器："); jLabel7.setFont(new java.awt.Font("Dialog", 0, 12)); smtpHostField.setText(""); smtpHostField.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel8.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel8.setText("帐 户 名："); smtpUserNameField.setText(""); smtpUserNameField.setFont(new java.awt.Font("Dialog", 0, 12)); jPanel4.setLayout(xYLayout4); jPanel4.setBorder(border2); smtpCancelCancel.setFont(new java.awt.Font("Dialog", 0, 13)); smtpCancelCancel.setText("取 消"); smtpCancelCancel.addActionListener(new ProfileDialog_smtpCancelCancel_actionAdapter(this)); smtpOkButton.setText("确 定"); smtpOkButton.addActionListener(new ProfileDialog_smtpOkButton_actionAdapter(this)); smtpOkButton.setFont(new java.awt.Font("Dialog", 0, 13)); popPassword.setText(""); smtpPassword.setText(""); jLabel2.setText("Email址址："); jLabel2.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel6.setFont(new java.awt.Font("Dialog", 0, 12)); jLabel6.setText("Email址址："); getContentPane().add(panel1); panel1.add(jTabbedPane1, BorderLayout.CENTER); jTabbedPane1.add(jPanel1, "POP3设置"); jPanel3.add(popPassword, new XYConstraints(108, 126, 235, 30)); jPanel3.add(jLabel4, new XYConstraints(17, 125, 84, 29)); jPanel3.add(popUserNameField, new XYConstraints(108, 84, 233, 28)); jPanel3.add(jLabel3, new XYConstraints(17, 83, 84, 29)); jPanel3.add(popAddressField, new XYConstraints(108, 42, 233, 28)); jPanel3.add(jLabel2, new XYConstraints(17, 42, 84, 29)); jPanel3.add(popHostField, new XYConstraints(108, 0, 233, 28)); jPanel3.add(jLabel1, new XYConstraints(17, 0, 84, 29)); jPanel1.add(popOkButton, new XYConstraints(91, 229, 84, 28)); jPanel1.add(popCancelButton, new XYConstraints(224, 229, 84, 28)); jPanel1.add(jPanel3, new XYConstraints(13, 21, 374, 199)); jTabbedPane1.add(jPanel2, "SMTP设置"); jPanel4.add(smtpHostField, new XYConstraints(110, 0, 233, 28)); jPanel4.add(jLabel7, new XYConstraints(19, 0, 84, 29)); jPanel2.add(jPanel4, new XYConstraints(9, 22, 377, 197)); jPanel2.add(smtpOkButton, new XYConstraints(90, 232, 84, 28)); jPanel2.add(smtpCancelCancel, new XYConstraints(220, 232, 84, 28)); jPanel4.add(smtpPassword, new XYConstraints(110, 126, 234, 29)); jPanel4.add(jLabel5, new XYConstraints(19, 126, 84, 29)); jPanel4.add(jLabel8, new XYConstraints(19, 84, 84, 29)); jPanel4.add(smtpUserNameField, new XYConstraints(110, 84, 233, 28)); jPanel4.add(smtpAddressField, new XYConstraints(110, 42, 233, 28)); jPanel4.add(jLabel6, new XYConstraints(19, 42, 84, 29)); loadPopProperties(); loadSmtpProperties(); } // void loadPopProperties(){ Properties p=new Properties(); try{ //装载pop3属性 FileInputStream in = new FileInputStream("pop3.properties"); p.load(in); popHostField.setText(p.getProperty("pop3.host")); popAddressField.setText(p.getProperty("pop3.address")); popUserNameField.setText(p.getProperty("pop3.username")); popPassword.setText(p.getProperty("pop3.password")); in.close(); }catch(IOException e){ e.printStackTrace(); } } void loadSmtpProperties(){ Properties p=new Properties(); try{ //装载smtp属性 FileInputStream in=new FileInputStream("smtp.properties"); p.load(in); smtpHostField.setText(p.getProperty("smtp.host")); smtpAddressField.setText(p.getProperty("smtp.address")); smtpUserNameField.setText(p.getProperty("smtp.username")); smtpPassword.setText(p.getProperty("smtp.password")); in.close(); }catch(IOException e){ e.printStackTrace(); } } void savePopProperties(){ Properties p=new Properties(); try{ //保存pop3设置 FileOutputStream out=new FileOutputStream("pop3.properties"); p.setProperty("pop3.host",popHostField.getText()); p.setProperty("pop3.address",popAddressField.getText()); p.setProperty("pop3.username",popUserNameField.getText()); p.setProperty("pop3.password",popPassword.getText()); p.store(out,null); out.close(); this.hide(); } catch(IOException e){ e.printStackTrace(); } }