简单的注册与登录功能.7z

package login; import java.awt.Color; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPasswordField; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; public class LoginFram extends JFrame implements ActionListener { private static final String ADD = "ADD"; private static final String CANCEL = "CANCEL"; private static final long serialVersionUID = -196950585230726337L; private JLabel name_lab; private JLabel pwd_lab; private JLabel age_lab; private JLabel sex_lab; private JRadioButton man; private JRadioButton woman; private JLabel jLabel0; private JTextArea info_ta; private JScrollPane jScrollPane0; private JTextField name_jf; private JTextField age_jf; private JPasswordField pwd_jf; private JButton add; private JButton cancel; private Person person; private ButtonGroup bg = new ButtonGroup(); public static void main(String[] args) { new LoginFram(); } private void initComponents() { JPanel jp=new JPanel(); person=new Person(); setTitle("注册"); this.setLocation(500, 150); jp.setBackground(Color.CYAN); jp.setFont(new Font("宋体", Font.BOLD | Font.ITALIC, 14)); jp.setLayout(null); jp.add(getName_lab()); jp.add(getPwd_lab()); jp.add(getAge_lab()); jp.add(getSex_lab()); jp.add(getMan()); jp.add(getWoman()); jp.add(getJLabel0()); jp.add(getJScrollPane0()); jp.add(getName_jf()); jp.add(getPwd_jf()); jp.add(getAge_jf()); jp.add(getAdd()); jp.add(getCancel()); add(jp); setSize(316, 320); setVisible(true); this.setResizable(false); setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); } private JButton getCancel() { if (cancel == null) { cancel = new JButton(); cancel.setText("重置"); cancel.setActionCommand(CANCEL); cancel.setBounds(177, 233, 81, 28); cancel.addActionListener(this); } return cancel; } private JButton getAdd() { if (add == null) { add = new JButton(); add.setText("提交"); add.setActionCommand(ADD); add.setBounds(69, 233, 81, 28); add.addActionListener(this); } return add; } private JTextField getAge_jf() { if (age_jf == null) { age_jf = new JTextField(); age_jf.setText(""); age_jf.setBounds(60, 70, 60, 22); age_jf.setHorizontalAlignment(JTextField.RIGHT); } return age_jf; } private JTextField getName_jf() { if (name_jf == null) { name_jf = new JTextField(); name_jf.setText(""); name_jf.setBounds(60, 10, 178, 22); } return name_jf; } private JScrollPane getJScrollPane0() { if (jScrollPane0 == null) { jScrollPane0 = new JScrollPane(); jScrollPane0.setBounds(63, 130, 210, 80); jScrollPane0.setViewportView(getInfo_ta()); } return jScrollPane0; } private JTextArea getInfo_ta() { if (info_ta == null) { info_ta = new JTextArea(); info_ta.setText(""); } return info_ta; } private JLabel getJLabel0() { if (jLabel0 == null) { jLabel0 = new JLabel(); jLabel0.setText("简历"); jLabel0.setBounds(15, 130, 41, 18); } return jLabel0; } private JRadioButton getWoman() { if (woman == null) { woman = new JRadioButton(); bg.add(woman); woman.setSelected(true); woman.setText("女"); woman.setBounds(105, 100, 45, 26); } return woman; } private JRadioButton getMan() { if (man == null) { man = new JRadioButton(); bg.add(man); man.setText("男"); man.setBounds(58, 100, 47, 26); } return man; } private JLabel getSex_lab() { if (sex_lab == null) { sex_lab = new JLabel(); sex_lab.setText("性别"); sex_lab.setBounds(15, 100, 41, 18); } return sex_lab; } private JLabel getAge_lab() { if (age_lab == null) { age_lab = new JLabel(); age_lab.setText("年龄"); age_lab.setBounds(15, 70, 41, 20); } return age_lab; } private JLabel getName_lab() { if (name_lab == null) { name_lab = new JLabel(); name_lab.setText("姓名"); name_lab.setBounds(15, 10, 41, 20); } return name_lab; } private JLabel getPwd_lab(){ if(pwd_lab==null){ pwd_lab=new JLabel(); pwd_lab.setText("密码"); pwd_lab.setBounds(15, 40, 41, 20); } return pwd_lab; } private JPasswordField getPwd_jf(){ if(pwd_jf==null){ pwd_jf=new JPasswordField(); pwd_jf.setText(""); pwd_jf.setBounds(60, 40, 178, 22); } return pwd_jf; } public LoginFram() { initComponents(); } public void actionPerformed(ActionEvent e) { String action = e.getActionCommand(); System.out.println(action); if (action != null && ADD.equals(action)) { StringBuffer sb=new StringBuffer(); if(woman.isSelected()) { person.setSex("女"); }else { person.setSex("男"); } setPerson(); Admin.addUser(person); sb.append("注册成功"); JOptionPane.showMessageDialog(this, sb.toString()); this.dispose(); } else if (action != null && action.equals(CANCEL)) { name_jf.setText(""); age_jf.setText(""); pwd_jf.setText(""); woman.setSelected(true); man.setSelected(false); info_ta.setText(""); } } private void setPerson(){ person.setAge(Integer.parseInt(age_jf.getText())); person.setName(name_jf.getText()); person.setIntruction(info_ta.getText()); System.out.println(pwd_jf.getPassword()); person.setPassword(new String(pwd_jf.getPassword())); } }