diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..dfe0770
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ae3c172
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..e31b6e0
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,9 @@
+{
+ "java.project.sourcePaths": [
+ "src"
+ ],
+ "java.project.outputPath": "bin",
+ "java.project.referencedLibraries": [
+ "lib/**/*.jar"
+ ]
+}
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e62ec04
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
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+ Preamble
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5a81dff
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# Library Management System | 图书管理系统
+
+使用 Java 实现,前端使用 JFrame 框架,后端使用 MySQL 数据库。
diff --git a/init.sql b/init.sql
new file mode 100644
index 0000000..741b64c
--- /dev/null
+++ b/init.sql
@@ -0,0 +1,224 @@
+create database bookmanagesys;
+
+
+use bookmanagesys;
+
+
+CREATE TABLE
+ Manager(
+ manager_user VARCHAR(255) primary key,
+ manager_password VARCHAR(255)
+ );
+
+
+insert into
+ Manager
+values
+ ('admin', 'admin');
+
+
+CREATE TABLE
+ Customer(
+ customer_user VARCHAR(255) primary key,
+ customer_password VARCHAR(255)
+ );
+
+
+CREATE TABLE
+ NatureBook(
+ number VARCHAR(255) primary key,
+ classnumber VARCHAR(255),
+ name VARCHAR(255),
+ classname VARCHAR(255),
+ price VARCHAR(255),
+ state VARCHAR(255),
+ total VARCHAR(255)
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N01',
+ '1',
+ 'Nature and Science',
+ 'Nature',
+ '25',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N02',
+ '1',
+ 'My Nature Science ',
+ 'Nature',
+ '23',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N03',
+ '1',
+ 'Wonderful Nature ',
+ 'Nature',
+ '21',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N04',
+ '1',
+ 'Amazing Nature ',
+ 'Nature',
+ '22',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N05',
+ '1',
+ 'Good Science Nature',
+ 'Nature',
+ '25',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N06',
+ '1',
+ 'People and Nature ',
+ 'Nature',
+ '26',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N07',
+ '1',
+ 'Hello Nature ',
+ 'Nature',
+ '14',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N08',
+ '1',
+ 'Goodbye Nature ',
+ 'Nature',
+ '26',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N09',
+ '1',
+ 'Great Nature ',
+ 'Nature',
+ '20',
+ 'in',
+ '1'
+ );
+
+
+insert into
+ NatureBook
+values
+ (
+ 'N10',
+ '1',
+ 'Buzz Nature ',
+ 'Nature',
+ '32',
+ 'in',
+ '1'
+ );
+
+
+alter table
+ NatureBook
+add
+ column current VARCHAR(255);
+
+
+alter table
+ NatureBook
+add
+ column dateon VARCHAR(255);
+
+
+alter table
+ NatureBook
+add
+ column dateoff VARCHAR(255);
+
+
+CREATE TABLE
+ ScienceBook(
+ number VARCHAR(255) primary key,
+ classnumber VARCHAR(255),
+ name VARCHAR(255),
+ classname VARCHAR(255),
+ price VARCHAR(255),
+ state VARCHAR(255),
+ total VARCHAR(255)
+ );
+
+
+alter table
+ ScienceBook
+add
+ column current VARCHAR(255);
+
+
+alter table
+ ScienceBook
+add
+ column dateon VARCHAR(255);
+
+
+alter table
+ ScienceBook
+add
+ column dateoff VARCHAR(255);
\ No newline at end of file
diff --git a/lib/mysql-connector-j-8.4.0.jar b/lib/mysql-connector-j-8.4.0.jar
new file mode 100644
index 0000000..8294fe0
Binary files /dev/null and b/lib/mysql-connector-j-8.4.0.jar differ
diff --git a/src/me/xixu/Book.java b/src/me/xixu/Book.java
new file mode 100644
index 0000000..29d3322
--- /dev/null
+++ b/src/me/xixu/Book.java
@@ -0,0 +1,14 @@
+package me.xixu;
+
+public class Book {
+ public String number;
+ public String classnumber;
+ public String name;
+ public String classname;
+ public String price;
+ public String state;
+ public String total;
+ public String current;
+ public String dateon;
+ public String dateoff;
+}
diff --git a/src/me/xixu/MainInterface.java b/src/me/xixu/MainInterface.java
new file mode 100644
index 0000000..fc0c3fb
--- /dev/null
+++ b/src/me/xixu/MainInterface.java
@@ -0,0 +1,494 @@
+package me.xixu;
+
+import java.awt.Color;
+import java.awt.Container;
+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.JRadioButton;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+import javax.swing.border.EmptyBorder;
+
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+import me.xixu.manager.InsertBook;
+import me.xixu.manager.ManagerInterface;
+import me.xixu.manager.NewClass;
+import me.xixu.manager.State;
+import me.xixu.manager.StateInformation;
+import me.xixu.manager.UpdateBook;
+import me.xixu.user.BorrowBook;
+import me.xixu.user.BorrowBook_Information;
+import me.xixu.user.PersonalInformation;
+import me.xixu.user.ProlongBook;
+import me.xixu.user.ReturnBook;
+import me.xixu.user.UserInterface;
+
+public class MainInterface extends JFrame implements ActionListener {
+
+ // Main窗口
+ public static JPanel contentPane;
+ // Manager窗口
+ public static ManagerInterface managerJPanel = new ManagerInterface();
+ public static InsertBook insertJPanel = new InsertBook();
+ public static NewClass newJPanel = new NewClass();
+ public static UpdateBook updateJPanel = new UpdateBook();
+ public static State stateJPanel = new State();
+ public static StateInformation stateInfoJPanel = new StateInformation();
+ // User窗口
+ public static UserInterface userJPanel = new UserInterface();
+ public static BorrowBook borrowJPanel = new BorrowBook();
+ public static BorrowBook_Information borrowInfoJPanel = new BorrowBook_Information();
+ public static ReturnBook returnJPanel = new ReturnBook();
+ public static ProlongBook prolongJPanel = new ProlongBook();
+ public static PersonalInformation personalJPanel = new PersonalInformation();
+ // 主界面窗口
+ private JTextField tf_user;
+ private JTextField tf_password;
+ private JLabel label_user;
+ private JLabel label_password;
+ private JRadioButton rb_customer;
+ private JRadioButton rb_manager;
+ private JButton btn_login;
+ private JButton btn_register;
+ private JButton btn_changePassword;
+ private static boolean flage_manager = false;
+ private static boolean flage_insert = false;
+ private static boolean flage_newClass = false;
+ private static boolean flage_update = false;
+ private static boolean flage_state = false;
+ private static boolean flage_stateInfo = false;
+ private static boolean flage_user = false;
+ private static boolean flage_borrow = false;
+ private static boolean flage_borrowInfo = false;
+ private static boolean flage_return = false;
+ private static boolean flage_prolong = false;
+ private static boolean flage_personal = false;
+ private static Container container;
+ private JLabel label;
+
+ public MainInterface() {
+ init();
+ }
+
+ // 初始化窗口
+ public void init() {
+
+ // 获取主界面容器
+ container = getContentPane();
+
+ // 初始化主界面
+ setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ setBounds(800, 400, 1300, 1000);
+ setResizable(false);
+ contentPane = new JPanel();
+ contentPane.setBackground(Color.WHITE);
+ contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+ container.add(contentPane);
+ contentPane.setLayout(null);
+
+ // 账号输入框
+ tf_user = new JTextField();
+ tf_user.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_user.setBounds(409, 248, 526, 75);
+ contentPane.add(tf_user);
+ tf_user.setColumns(10);
+
+ // 密码输入框
+ tf_password = new JTextField();
+ tf_password.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_password.setColumns(10);
+ tf_password.setBounds(409, 357, 526, 75);
+ contentPane.add(tf_password);
+
+ // 用户名标签
+ label_user = new JLabel("\u8D26\u53F7\uFF1A");
+ label_user.setFont(new Font("宋体", Font.BOLD, 35));
+ label_user.setBounds(289, 261, 116, 48);
+ contentPane.add(label_user);
+
+ // 密码标签
+ label_password = new JLabel("\u5BC6\u7801\uFF1A");
+ label_password.setFont(new Font("宋体", Font.BOLD, 35));
+ label_password.setBounds(289, 370, 116, 48);
+ contentPane.add(label_password);
+
+ // 普通用户单选按钮
+ rb_customer = new JRadioButton("\u666E\u901A\u7528\u6237");
+ rb_customer.setSelected(true);
+ rb_customer.setFont(new Font("宋体", Font.BOLD, 30));
+ rb_customer.setBackground(Color.WHITE);
+ rb_customer.setBounds(409, 515, 170, 37);
+ contentPane.add(rb_customer);
+
+ // 管理人员单选按钮
+ rb_manager = new JRadioButton("\u7BA1\u7406\u4EBA\u5458");
+ rb_manager.setFont(new Font("宋体", Font.BOLD, 30));
+ rb_manager.setBackground(Color.WHITE);
+ rb_manager.setBounds(765, 515, 170, 37);
+ contentPane.add(rb_manager);
+ // 将选项按钮添加到一个按钮组
+ ButtonGroup bg = new ButtonGroup();// 初始化按钮组
+ bg.add(rb_customer);// 普通用户加入按钮组
+ bg.add(rb_manager);// 管理人员加入按钮组
+
+ // 登录按钮
+ btn_login = new JButton("\u767B\u5F55");
+ btn_login.setBackground(Color.LIGHT_GRAY);
+ btn_login.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_login.setBounds(409, 634, 170, 48);
+ contentPane.add(btn_login);
+ btn_login.addActionListener(this);
+
+ // 注册按钮
+ btn_register = new JButton("\u6CE8\u518C");
+ btn_register.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_register.setBackground(Color.LIGHT_GRAY);
+ btn_register.setBounds(765, 634, 170, 48);
+ contentPane.add(btn_register);
+ btn_register.addActionListener(this);
+
+ // 修改密码按钮
+ btn_changePassword = new JButton("\u4FEE\u6539\u5BC6\u7801");
+ btn_changePassword.setFont(new Font("宋体", Font.BOLD, 30));
+ btn_changePassword.setBackground(Color.LIGHT_GRAY);
+ btn_changePassword.setBounds(1011, 370, 170, 48);
+ contentPane.add(btn_changePassword);
+
+ label = new JLabel("\u56FE\u4E66\u7BA1\u7406\u7CFB\u7EDF");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(529, 69, 294, 105);
+ contentPane.add(label);
+ btn_changePassword.addActionListener(this);
+ }
+
+ // 切换窗口函数
+ // Main->Manager
+ public static void MaintoManager() {
+ if (!flage_manager) {
+ contentPane.setVisible(false);
+ container.add(managerJPanel);
+ flage_manager = true;
+ } else {
+ contentPane.setVisible(false);
+ managerJPanel.setVisible(true);
+ }
+ }
+
+ // Manager->Main
+ public static void ManagertoMain() {
+ managerJPanel.setVisible(false);
+ contentPane.setVisible(true);
+ }
+
+ // Manager->Insert
+ public static void ManagertoInsert() {
+ if (!flage_insert) {
+ managerJPanel.setVisible(false);
+ container.add(insertJPanel);
+ flage_insert = true;
+ } else {
+ managerJPanel.setVisible(false);
+ insertJPanel.setVisible(true);
+ }
+ }
+
+ // Insert->Manager
+ public static void InserttoManager() {
+ insertJPanel.setVisible(false);
+ managerJPanel.setVisible(true);
+ }
+
+ // Manager->NewClass
+ public static void ManagertoNewClass() {
+ if (!flage_newClass) {
+ managerJPanel.setVisible(false);
+ container.add(newJPanel);
+ flage_newClass = true;
+ } else {
+ managerJPanel.setVisible(false);
+ newJPanel.setVisible(true);
+ }
+ }
+
+ // NewClass->Manager
+ public static void NewClasstoManager() {
+ newJPanel.setVisible(false);
+ managerJPanel.setVisible(true);
+ }
+
+ // Manager->UpdateBook
+ public static void ManagertoUpdate() {
+ if (!flage_update) {
+ managerJPanel.setVisible(false);
+ container.add(updateJPanel);
+ flage_update = true;
+ } else {
+ managerJPanel.setVisible(false);
+ updateJPanel.setVisible(true);
+ }
+ }
+
+ // UpdateBook->Manager
+ public static void UpdatetoManager() {
+ updateJPanel.setVisible(false);
+ managerJPanel.setVisible(true);
+ }
+
+ // Manager->State
+ public static void ManagertoState() {
+ if (!flage_state) {
+ managerJPanel.setVisible(false);
+ container.add(stateJPanel);
+ flage_state = true;
+ } else {
+ managerJPanel.setVisible(false);
+ stateJPanel.setVisible(true);
+ }
+ }
+
+ // State->Manager
+ public static void StatetoManager() {
+ stateJPanel.setVisible(false);
+ managerJPanel.setVisible(true);
+ }
+
+ // State->StateInfo
+ public static void StatetoStateInfo() {
+ if (!flage_stateInfo) {
+ stateJPanel.setVisible(false);
+ container.add(stateInfoJPanel);
+ flage_stateInfo = true;
+ } else {
+ stateJPanel.setVisible(false);
+ stateInfoJPanel.setVisible(true);
+ }
+ }
+
+ // StateInfo->State
+ public static void StateInfotoState() {
+ stateInfoJPanel.setVisible(false);
+ stateJPanel.setVisible(true);
+ }
+
+ // Main->User
+ public static void MaintoUser() {
+ if (!flage_user) {
+ contentPane.setVisible(false);
+ container.add(userJPanel);
+ flage_user = true;
+ } else {
+ contentPane.setVisible(false);
+ userJPanel.setVisible(true);
+ }
+ }
+
+ // User->Main
+ public static void UsertoMain() {
+ userJPanel.setVisible(false);
+ contentPane.setVisible(true);
+ }
+
+ // User->Borrow
+ public static void UsertoBorrow() {
+ if (!flage_borrow) {
+ userJPanel.setVisible(false);
+ container.add(borrowJPanel);
+ flage_borrow = true;
+ } else {
+ userJPanel.setVisible(false);
+ borrowJPanel.setVisible(true);
+ }
+ }
+
+ // Borrow->User
+ public static void BorrowtoUser() {
+ borrowJPanel.setVisible(false);
+ userJPanel.setVisible(true);
+ }
+
+ // Borrow->BorrowInfo
+ public static void BorrowtoBorrowInfo() {
+ if (!flage_borrowInfo) {
+ borrowJPanel.setVisible(false);
+ container.add(borrowInfoJPanel);
+ flage_borrowInfo = true;
+ } else {
+ borrowJPanel.setVisible(false);
+ borrowInfoJPanel.setVisible(true);
+ }
+ }
+
+ // BorrowInfo->Borrow
+ public static void BorrowInfotoBorrow() {
+ borrowInfoJPanel.setVisible(false);
+ borrowJPanel.setVisible(true);
+ }
+
+ // User->Return
+ public static void UsertoReturn() {
+ if (!flage_return) {
+ userJPanel.setVisible(false);
+ container.add(returnJPanel);
+ flage_return = true;
+ } else {
+ userJPanel.setVisible(false);
+ returnJPanel.setVisible(true);
+ }
+ }
+
+ // Return->User
+ public static void ReturentoUser() {
+ returnJPanel.setVisible(false);
+ userJPanel.setVisible(true);
+ }
+
+ // User->Prolong
+ public static void UsertoProlong() {
+ if (!flage_prolong) {
+ userJPanel.setVisible(false);
+ container.add(prolongJPanel);
+ flage_prolong = true;
+ } else {
+ userJPanel.setVisible(false);
+ prolongJPanel.setVisible(true);
+ }
+ }
+
+ // Prolong->User
+ public static void ProlongtoUser() {
+ prolongJPanel.setVisible(false);
+ userJPanel.setVisible(true);
+ }
+
+ // User->Personal
+ public static void UsertoPersonal() {
+ if (!flage_personal) {
+ userJPanel.setVisible(false);
+ container.add(personalJPanel);
+ flage_personal = true;
+ } else {
+ userJPanel.setVisible(false);
+ personalJPanel.setVisible(true);
+ }
+ }
+
+ // Personal->User
+ public static void PersonaltoUser() {
+ personalJPanel.setVisible(false);
+ userJPanel.setVisible(true);
+ }
+
+ // 登录注册事件函数
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == btn_login) {
+ // 点击登录按钮
+ // 判定用户名密码是否为空
+ if (tf_user.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "用户名不能为空", "登录失败", JOptionPane.ERROR_MESSAGE);
+ } else if (tf_password.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "密码不能为空", "登录失败", JOptionPane.ERROR_MESSAGE);
+ } else {
+ // 判定是用户还是管理员
+ if (rb_customer.isSelected()) {
+ // 用户
+ boolean isExist = TableOperate.isExist_Customer(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ JOptionPane.showMessageDialog(null, "欢迎使用", "用户登录成功", JOptionPane.OK_CANCEL_OPTION);
+ Information.user = tf_user.getText();
+ UserInterface.setUser();
+ MaintoUser();
+ } else {
+ JOptionPane.showMessageDialog(null, "请输入正确的用户名密码", "用户登录失败", JOptionPane.ERROR_MESSAGE);
+ }
+ } else {
+ // 管理员
+ boolean isExist = TableOperate.isExist_Manager(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ JOptionPane.showMessageDialog(null, "欢迎使用", "管理员登录成功", JOptionPane.OK_CANCEL_OPTION);
+ Information.manager = tf_user.getText();
+ ManagerInterface.setManager();
+ MaintoManager();
+ } else {
+ JOptionPane.showMessageDialog(null, "请输入正确的用户名密码", "管理员登录失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+ } else if (e.getSource() == btn_register) {
+ // 点击注册按钮
+ // 判定用户名密码是否为空
+ if (tf_user.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "用户名不能为空", "注册失败", JOptionPane.ERROR_MESSAGE);
+ } else if (tf_password.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "密码不能为空", "注册失败", JOptionPane.ERROR_MESSAGE);
+ } else {
+ // 判定是用户还是管理员
+ if (rb_customer.isSelected()) {
+ boolean isExist = TableOperate.isExist_Customer_user(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ JOptionPane.showMessageDialog(null, "该用户已经存在", "用户注册失败", JOptionPane.ERROR_MESSAGE);
+ } else {
+ JOptionPane.showMessageDialog(null, "欢迎!", "用户注册成功", JOptionPane.OK_CANCEL_OPTION);
+ TableOperate.regist_Customer(tf_user.getText(), tf_password.getText());
+ TableOperate.newCustomer(tf_user.getText());
+ }
+ } else {
+ boolean isExist = TableOperate.isExist_Manager_user(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ JOptionPane.showMessageDialog(null, "该管理员已经存在", "管理员注册失败", JOptionPane.ERROR_MESSAGE);
+ } else {
+ JOptionPane.showMessageDialog(null, "欢迎!", "管理员注册成功", JOptionPane.OK_CANCEL_OPTION);
+ TableOperate.regist_Manager(tf_user.getText(), tf_password.getText());
+ }
+ }
+ }
+ } else if (e.getSource() == btn_changePassword) {
+ if (tf_user.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "用户名不能为空", "修改失败", JOptionPane.ERROR_MESSAGE);
+ } else if (tf_password.getText().equals("")) {
+ JOptionPane.showMessageDialog(null, "密码不能为空", "修改失败", JOptionPane.ERROR_MESSAGE);
+ } else {
+ // 判定是用户还是管理员
+ if (rb_customer.isSelected()) {
+ // 用户
+ boolean isExist = TableOperate.isExist_Customer(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ String newPassword = JOptionPane.showInputDialog("请输入新密码");
+ if (!newPassword.equals("")) {
+ TableOperate.changePassword_Customer(tf_user.getText(), tf_password.getText(), newPassword);
+ JOptionPane.showMessageDialog(null, "欢迎使用", "修改密码成功", JOptionPane.OK_CANCEL_OPTION);
+ } else {
+ JOptionPane.showMessageDialog(null, "密码不能为空", "修改密码失败", JOptionPane.ERROR_MESSAGE);
+ }
+ } else {
+ JOptionPane.showMessageDialog(null, "请输入正确的用户名密码", "修改密码失败", JOptionPane.ERROR_MESSAGE);
+ }
+ } else {
+ // 管理员
+ boolean isExist = TableOperate.isExist_Manager(tf_user.getText(), tf_password.getText());
+ if (isExist) {
+ String newPassword = JOptionPane.showInputDialog("请输入新密码");
+ if (!newPassword.equals("")) {
+ TableOperate.changePassword_Manager(tf_user.getText(), tf_password.getText(), newPassword);
+ JOptionPane.showMessageDialog(null, "欢迎使用", "修改密码成功", JOptionPane.OK_CANCEL_OPTION);
+ } else {
+ JOptionPane.showMessageDialog(null, "密码不能为空", "修改密码失败", JOptionPane.ERROR_MESSAGE);
+ }
+ } else {
+ JOptionPane.showMessageDialog(null, "请输入正确的用户名密码", "修改密码失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/Run.java b/src/me/xixu/Run.java
new file mode 100644
index 0000000..a39d6d4
--- /dev/null
+++ b/src/me/xixu/Run.java
@@ -0,0 +1,19 @@
+package me.xixu;
+
+import java.awt.EventQueue;
+
+public class Run {
+ public static void main(String[] args) {
+ EventQueue.invokeLater(new Runnable() {
+ public void run() {
+ try {
+ MainInterface frame = new MainInterface();
+ frame.setVisible(true);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+
+}
diff --git a/src/me/xixu/database/TableOperate.java b/src/me/xixu/database/TableOperate.java
new file mode 100644
index 0000000..1912e01
--- /dev/null
+++ b/src/me/xixu/database/TableOperate.java
@@ -0,0 +1,761 @@
+package me.xixu.database;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+
+import me.xixu.Book;
+import me.xixu.info.Information;
+
+public class TableOperate {
+
+ // 数据库查询连接模板
+ public TableOperate() {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动!");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库!");
+
+ String sql = "select * from temp"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ System.out.println("编号" + "\t" + "姓名" + "\t" + "年龄");
+ while (rs.next()) {
+ System.out.print(rs.getInt(1) + "\t");
+ System.out.print(rs.getString(2) + "\t");
+ System.out.print(rs.getString(3) + "\t");
+ System.out.println();
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 是否存在该用户
+ public static boolean isExist_Customer(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-isExist_Customer");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-isExist_Customer");
+
+ String sql = "select * from Customer"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ System.out.println("用户名" + "\t" + "\t" + "\t" + "密码");
+ while (rs.next()) {
+ System.out.print(rs.getString(1) + "\t");
+ System.out.print(rs.getString(2) + "\t");
+ System.out.println();
+ if (rs.getString(1).equals(user) && rs.getString(2).equals(password)) {
+ rs.close();
+ stmt.close();
+ conn.close();
+ return true;
+ }
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return false;
+ }
+
+ // 是否存在该管理员
+ public static boolean isExist_Manager(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-isExist_Manager");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-isExist_Manager");
+
+ String sql = "select * from Manager"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ System.out.println("用户名" + "\t" + "\t" + "\t" + "密码");
+ while (rs.next()) {
+ System.out.print(rs.getString(1) + "\t");
+ System.out.print(rs.getString(2) + "\t");
+ System.out.println();
+ if (rs.getString(1).equals(user) && rs.getString(2).equals(password)) {
+ rs.close();
+ stmt.close();
+ conn.close();
+ return true;
+ }
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return false;
+ }
+
+ // 注册新用户
+ public static void regist_Customer(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-regist_Customer");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-regist_Customer");
+
+ String sql = "insert into Customer values('" + user + "','" + password + "');"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 注册新管理员
+ public static void regist_Manager(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-regist_Manager");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-regist_Manager");
+
+ String sql = "insert into Manager values('" + user + "','" + password + "');"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 改变用户的密码
+ public static void changePassword_Customer(String user, String password, String newPassword) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-changePassword");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-changePassword");
+
+ String sql = "update Customer set customer_password = '" + newPassword + "' where customer_user = '" + user
+ + "';"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 改变管理员的密码
+ public static void changePassword_Manager(String user, String password, String newPassword) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-changePassword");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-changePassword");
+
+ String sql = "update Manager set manager_password = '" + newPassword + "' where manager_user = '" + user
+ + "';"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 是否存在该用户名
+ public static boolean isExist_Customer_user(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-isExist_Customer");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-isExist_Customer");
+
+ String sql = "select * from Customer"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ System.out.println("用户名" + "\t" + "\t" + "\t" + "密码");
+ while (rs.next()) {
+ System.out.print(rs.getString(1) + "\t");
+ System.out.print(rs.getString(2) + "\t");
+ System.out.println();
+ if (rs.getString(1).equals(user)) {
+ rs.close();
+ stmt.close();
+ conn.close();
+ return true;
+ }
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return false;
+ }
+
+ // 是否存在该管理员名称
+ public static boolean isExist_Manager_user(String user, String password) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-isExist_Manager");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-isExist_Manager");
+
+ String sql = "select * from Manager"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ System.out.println("用户名" + "\t" + "\t" + "\t" + "密码");
+ while (rs.next()) {
+ System.out.print(rs.getString(1) + "\t");
+ System.out.print(rs.getString(2) + "\t");
+ System.out.println();
+ if (rs.getString(1).equals(user)) {
+ rs.close();
+ stmt.close();
+ conn.close();
+ return true;
+ }
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return false;
+ }
+
+ // 插入新书
+ public static void insertBook(String number, String classnumber, String name, String classname, String price,
+ String state, String total) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-insertBook");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-insertBook");
+
+ String sql = "insert into " + classname + "Book" + " values('" + number + "','" + classnumber + "','" + name
+ + "','" + classname + "','" + price + "','" + state + "','" + total + "','null','null','null');"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 新建类别
+ public static void newClass(String classnumber, String classname) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-newClass");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-newClass");
+
+ String sql = "CREATE TABLE " + classname
+ + "Book(number VARCHAR(255) primary key,classnumber VARCHAR(255),name VARCHAR(255),classname VARCHAR(255),price VARCHAR(255),state VARCHAR(255),total VARCHAR(255),current VARCHAR(255),dateon VARCHAR(255),dateoff VARCHAR(255));"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 删除书籍信息
+ public static void deleteBook(String number, String classname) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-deleteBook");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-deleteBook");
+
+ String sql = "delete from " + classname + "Book where number = '" + number + "';"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 查询某类图书信息
+ public static void search_classname(String classname) {
+ Information.bookarray.clear();
+ try {
+
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-search_classname");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-search_classname");
+
+ String sql = "select * from " + classname + "Book;"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ Book book = new Book();
+ book.number = rs.getString(1);
+ book.classnumber = rs.getString(2);
+ book.name = rs.getString(3);
+ book.classname = rs.getString(4);
+ book.price = rs.getString(5);
+ book.state = rs.getString(6);
+ book.total = rs.getString(7);
+ book.current = rs.getString(8);
+ book.dateon = rs.getString(9);
+ book.dateoff = rs.getString(10);
+ Information.bookarray.add(book);
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 借书更改信息
+ public static void borrowBook_Update(String classname, String number, String user, String dateoff) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-borrowBook_Customer");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-borrowBook_Customer");
+
+ String sql = "update " + classname + "Book set state = 'out' where number = '" + number + "';\n"; // 要执行的SQL
+ PreparedStatement stmts_state = conn.prepareStatement(sql);
+ stmts_state.executeUpdate();
+ stmts_state.close();
+
+ sql = "update " + classname + "Book set current = '" + user + "' where number = '" + number + "';\n";
+ PreparedStatement stmts_current = conn.prepareStatement(sql);
+ stmts_current.executeUpdate();
+ stmts_current.close();
+
+ sql = "update " + classname + "Book set dateoff = '" + dateoff + "' where number = '" + number + "';\n";
+ PreparedStatement stmts_dateoff = conn.prepareStatement(sql);
+ stmts_dateoff.executeUpdate();
+ stmts_dateoff.close();
+
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 创建用户数据库
+ public static void newCustomer(String user) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-newCustomer");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-newCustomer");
+
+ String sql = "CREATE TABLE " + user
+ + "Customer (number VARCHAR(255) primary key,classname VARCHAR(255),name VARCHAR(255),dateoff VARCHAR(255));"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 借书注射到用户信息
+ public static void borrowBook_Insert(String classname, String number, String user, String dateoff) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-borrowBook_Insert");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-borrowBook_Insert");
+
+ String sql = "insert into " + user + "Customer values('" + number + "','" + classname + "','"
+ + search_bookname(classname, number) + "','" + dateoff + "');"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 还书更新书籍数据库信息
+ public static void returnBook_Update(String classname, String number, String user, String dateoff) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-returnBook_Update");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-returnBook_Update");
+
+ String sql = "update " + classname + "Book set state = 'in' where number = '" + number + "';\n"; // 要执行的SQL
+ PreparedStatement stmts_state = conn.prepareStatement(sql);
+ stmts_state.executeUpdate();
+ stmts_state.close();
+
+ sql = "update " + classname + "Book set current = 'null' where number = '" + number + "';\n";
+ PreparedStatement stmts_current = conn.prepareStatement(sql);
+ stmts_current.executeUpdate();
+ stmts_current.close();
+
+ sql = "update " + classname + "Book set dateoff = 'null' where number = '" + number + "';\n";
+ PreparedStatement stmts_dateoff = conn.prepareStatement(sql);
+ stmts_dateoff.executeUpdate();
+ stmts_dateoff.close();
+
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 还书更新用户的数据库信息
+ public static void returnBook_Delete(String number, String user) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-returnBook_Delete");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-returnBook_Delete");
+
+ String sql = "delete from " + user + "Customer where number = '" + number + "';"; // 要执行的SQL
+
+ PreparedStatement stmts = conn.prepareStatement(sql);
+ stmts.executeUpdate();
+
+ stmts.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 续借更新两者数据库信息
+ public static void prolongBook_Update(String classname, String number, String dateoff, String user) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-prolongBook_Update");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-prolongBook_Update");
+
+ String sql = "update " + classname + "Book set dateoff = '" + dateoff + "' where number = '" + number
+ + "';\n"; // 要执行的SQL
+ PreparedStatement stmts_state = conn.prepareStatement(sql);
+ stmts_state.executeUpdate();
+ stmts_state.close();
+
+ sql = "update " + user + "Customer set dateoff = '" + dateoff + "' where number = '" + number + "';\n";
+ PreparedStatement stmts_current = conn.prepareStatement(sql);
+ stmts_current.executeUpdate();
+ stmts_current.close();
+
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 查询个人图书信息
+ public static void search_personal(String user) {
+ Information.bookarray.clear();
+ try {
+
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-search_personal");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-search_personal");
+
+ String sql = "select * from " + user + "Customer;"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ Book book = new Book();
+ book.number = rs.getString(1);
+ book.classname = rs.getString(2);
+ book.name = rs.getString(3);
+ book.dateoff = rs.getString(4);
+ Information.bookarray.add(book);
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ // 是否存在该Table表
+ public static boolean isExist_Table(String table) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-isExist_Table");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-isExist_Table");
+
+ String sql = "show tables"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ if (table.equals(rs.getString(1))) {
+ return true;
+ }
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return false;
+ }
+
+ // 查找书名
+ public static String search_bookname(String classname, String number) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-search_bookname");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-search_bookname");
+
+ String sql = "select * from " + classname + "book where number='" + number + "';"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ return rs.getString(3);
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return "null";
+ }
+
+ // 查找书籍状态
+ public static String search_bookstate(String classname, String number) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-search_bookstate");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-search_bookstate");
+
+ String sql = "select * from " + classname + "book where number='" + number + "';"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ return rs.getString(6);
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return "null";
+ }
+
+ // 查找书籍还书日期
+ public static int search_bookdateoff(String classname, String number) {
+ try {
+ // 调用Class.forName()方法加载驱动程序
+ Class.forName("com.mysql.cj.jdbc.Driver");
+ System.out.println("成功加载MySQL驱动-search_bookdateoff");
+
+ String url = Information.JDBC_URL; // JDBC的URL
+ Connection conn;
+
+ conn = DriverManager.getConnection(url, Information.username, Information.password);
+ Statement stmt = conn.createStatement(); // 创建Statement对象
+ System.out.println("成功连接到数据库-search_bookdateoff");
+
+ String sql = "select * from " + classname + "book where number='" + number + "';"; // 要执行的SQL
+ ResultSet rs = stmt.executeQuery(sql);// 创建数据对象
+ while (rs.next()) {
+ return Integer.parseInt(rs.getString(10));
+ }
+ rs.close();
+ stmt.close();
+ conn.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return 0;
+ }
+}
diff --git a/src/me/xixu/info/Information.java b/src/me/xixu/info/Information.java
new file mode 100644
index 0000000..06e3d57
--- /dev/null
+++ b/src/me/xixu/info/Information.java
@@ -0,0 +1,26 @@
+package me.xixu.info;
+
+import java.util.ArrayList;
+
+import me.xixu.Book;
+
+public class Information {
+
+ // 数据库用户名
+ public static String username = "root";
+ // 数据库密码
+ public static String password = "root";
+ // 数据库URL地址
+ public static String JDBC_URL = "jdbc:mysql://localhost:3306/BookManageSYS";
+ // 查询数据库图书类别名称
+ public static String search_classname = "";
+ // 查询数据库图书列表
+ public static ArrayList bookarray = new ArrayList();
+ // 当前管理员
+ public static String manager = "";
+ // 当前用户
+ public static String user = "";
+ // 查询Table列表
+ public static ArrayList tablearray = new ArrayList();
+
+}
diff --git a/src/me/xixu/manager/InsertBook.java b/src/me/xixu/manager/InsertBook.java
new file mode 100644
index 0000000..ad8e898
--- /dev/null
+++ b/src/me/xixu/manager/InsertBook.java
@@ -0,0 +1,172 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+
+public class InsertBook extends JPanel implements ActionListener {
+ private JTextField tf_number;
+ private JLabel lb_number;
+ private JLabel lb_classnumber;
+ private JLabel lb_name;
+ private JLabel lb_classname;
+ private JLabel lb_price;
+ private JLabel lb_state;
+ private JLabel lb_total;
+ private JTextField tf_classnumber;
+ private JTextField tf_name;
+ private JTextField tf_classname;
+ private JTextField tf_price;
+ private JTextField tf_state;
+ private JTextField tf_total;
+ private JButton back;
+ private JButton btn_submit;
+
+ /**
+ * Create the panel.
+ */
+ public InsertBook() {
+ setBackground(Color.PINK);
+ setLayout(null);
+
+ JLabel label = new JLabel("\u65B0\u4E66\u5F55\u5165");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 0, 294, 105);
+ add(label);
+
+ lb_number = new JLabel("\u7F16\u53F7\uFF1A");
+ lb_number.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_number.setBounds(293, 137, 194, 55);
+ add(lb_number);
+
+ tf_number = new JTextField();
+ tf_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_number.setColumns(10);
+ tf_number.setBounds(486, 127, 526, 75);
+ add(tf_number);
+
+ lb_classnumber = new JLabel("\u5206\u7C7B\u7F16\u53F7\uFF1A");
+ lb_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classnumber.setBounds(293, 233, 194, 55);
+ add(lb_classnumber);
+
+ lb_name = new JLabel("\u4E66\u540D\uFF1A");
+ lb_name.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_name.setBounds(293, 329, 194, 55);
+ add(lb_name);
+
+ lb_classname = new JLabel("\u5206\u7C7B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(293, 435, 194, 55);
+ add(lb_classname);
+
+ lb_price = new JLabel("\u4EF7\u683C\uFF1A");
+ lb_price.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_price.setBounds(293, 521, 194, 55);
+ add(lb_price);
+
+ lb_state = new JLabel("\u5165\u85CF\u72B6\u6001\uFF1A");
+ lb_state.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_state.setBounds(293, 617, 194, 55);
+ add(lb_state);
+
+ lb_total = new JLabel("\u6570\u91CF\uFF1A");
+ lb_total.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_total.setBounds(293, 713, 194, 55);
+ add(lb_total);
+
+ tf_classnumber = new JTextField();
+ tf_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classnumber.setColumns(10);
+ tf_classnumber.setBounds(486, 223, 526, 75);
+ add(tf_classnumber);
+
+ tf_name = new JTextField();
+ tf_name.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_name.setColumns(10);
+ tf_name.setBounds(486, 319, 526, 75);
+ add(tf_name);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(486, 415, 526, 75);
+ add(tf_classname);
+
+ tf_price = new JTextField();
+ tf_price.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_price.setColumns(10);
+ tf_price.setBounds(486, 511, 526, 75);
+ add(tf_price);
+
+ tf_state = new JTextField();
+ tf_state.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_state.setColumns(10);
+ tf_state.setBounds(486, 607, 526, 75);
+ add(tf_state);
+
+ tf_total = new JTextField();
+ tf_total.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_total.setColumns(10);
+ tf_total.setBounds(486, 703, 526, 75);
+ add(tf_total);
+
+ btn_submit = new JButton("\u63D0\u4EA4");
+ btn_submit.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_submit.setBounds(573, 833, 251, 80);
+ add(btn_submit);
+ btn_submit.addActionListener(this);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ // 点击返回按钮
+ MainInterface.InserttoManager();
+ } else if (e.getSource() == btn_submit) {
+ // 点击提交按钮
+ // 判定录入信息是否冲突
+ String number = tf_number.getText();
+ String classnumber = tf_classnumber.getText();
+ String name = tf_name.getText();
+ String classname = tf_classname.getText();
+ String price = tf_price.getText();
+ String state = tf_state.getText();
+ String total = tf_total.getText();
+
+ if (TableOperate.search_bookstate(classname, number).equals("null")) {
+ // 插入书籍信息
+ TableOperate.insertBook(number, classnumber, name, classname, price, state, total);
+ tf_number.setText("");
+ tf_classnumber.setText("");
+ tf_name.setText("");
+ tf_classname.setText("");
+ tf_price.setText("");
+ tf_state.setText("");
+ tf_total.setText("");
+ JOptionPane.showMessageDialog(null, "恭喜", "书籍录入成功", JOptionPane.OK_CANCEL_OPTION);
+ } else {
+ JOptionPane.showMessageDialog(null, "书籍信息冲突", "书籍录入失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/manager/ManagerInterface.java b/src/me/xixu/manager/ManagerInterface.java
new file mode 100644
index 0000000..00328f0
--- /dev/null
+++ b/src/me/xixu/manager/ManagerInterface.java
@@ -0,0 +1,96 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.info.Information;
+
+public class ManagerInterface extends JPanel implements ActionListener {
+ private JLabel label;
+ private JButton back;
+ private JButton btn_insertBook;
+ private JButton btn_state;
+ private JButton btn_newClass;
+ private JButton btn_updateBook;
+ private static JLabel lb_manager;
+
+ /**
+ * Create the panel.
+ */
+ public ManagerInterface() {
+ setBackground(Color.CYAN);
+ setLayout(null);
+
+ label = new JLabel("\u7BA1\u7406\u5458\u754C\u9762");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 20, 294, 105);
+ add(label);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ btn_insertBook = new JButton("\u5F55\u5165\u65B0\u4E66");
+ btn_insertBook.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_insertBook.setBounds(21, 241, 280, 505);
+ add(btn_insertBook);
+ btn_insertBook.addActionListener(this);
+
+ btn_newClass = new JButton("\u8BBE\u7ACB\u65B0\u7C7B\u522B");
+ btn_newClass.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_newClass.setBounds(347, 241, 280, 505);
+ add(btn_newClass);
+ btn_newClass.addActionListener(this);
+
+ btn_updateBook = new JButton("\u66F4\u65B0\u4FE1\u606F");
+ btn_updateBook.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_updateBook.setBounds(673, 241, 280, 505);
+ add(btn_updateBook);
+ btn_updateBook.addActionListener(this);
+
+ btn_state = new JButton("\u9986\u85CF\u72B6\u6001");
+ btn_state.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_state.setBounds(995, 241, 280, 505);
+ add(btn_state);
+ btn_state.addActionListener(this);
+
+ lb_manager = new JLabel("New label");
+ lb_manager.setHorizontalAlignment(SwingConstants.CENTER);
+ lb_manager.setFont(new Font("宋体", Font.BOLD, 28));
+ lb_manager.setBounds(954, 0, 348, 56);
+ add(lb_manager);
+
+ }
+
+ // 设置右上角当前管理员
+ public static void setManager() {
+ lb_manager.setText("当前管理员:" + Information.manager);
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.ManagertoMain();
+ } else if (e.getSource() == btn_insertBook) {
+ MainInterface.ManagertoInsert();
+ } else if (e.getSource() == btn_newClass) {
+ MainInterface.ManagertoNewClass();
+ } else if (e.getSource() == btn_updateBook) {
+ MainInterface.ManagertoUpdate();
+ } else if (e.getSource() == btn_state) {
+ MainInterface.ManagertoState();
+ }
+
+ }
+}
diff --git a/src/me/xixu/manager/NewClass.java b/src/me/xixu/manager/NewClass.java
new file mode 100644
index 0000000..0fe0f66
--- /dev/null
+++ b/src/me/xixu/manager/NewClass.java
@@ -0,0 +1,94 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+
+public class NewClass extends JPanel implements ActionListener {
+ private JLabel label;
+ private JTextField tf_classnumber;
+ private JTextField tf_classname;
+ private JLabel lb_classnumber;
+ private JLabel lb_classname;
+ private JButton btn_submit;
+ private JButton back;
+
+ /**
+ * Create the panel.
+ */
+ public NewClass() {
+ setBackground(new Color(175, 238, 238));
+ setLayout(null);
+
+ label = new JLabel("\u65B0\u5EFA\u56FE\u4E66\u5E93");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(542, 20, 294, 105);
+ add(label);
+
+ lb_classnumber = new JLabel("\u5206\u7C7B\u7F16\u53F7\uFF1A");
+ lb_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classnumber.setBounds(361, 260, 194, 55);
+ add(lb_classnumber);
+
+ tf_classnumber = new JTextField();
+ tf_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classnumber.setColumns(10);
+ tf_classnumber.setBounds(555, 250, 399, 75);
+ add(tf_classnumber);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(555, 431, 399, 75);
+ add(tf_classname);
+
+ lb_classname = new JLabel("\u5206\u7C7B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(361, 441, 194, 55);
+ add(lb_classname);
+
+ btn_submit = new JButton("\u63D0\u4EA4");
+ btn_submit.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_submit.setBounds(585, 637, 251, 80);
+ add(btn_submit);
+ btn_submit.addActionListener(this);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ // 点击返回按钮
+ MainInterface.NewClasstoManager();
+ } else if (e.getSource() == btn_submit) {
+ // 点击提交按钮
+ if (!TableOperate.isExist_Table(tf_classname.getText().toLowerCase() + "book")) {
+ TableOperate.newClass(tf_classnumber.getText(), tf_classname.getText());
+ tf_classnumber.setText("");
+ tf_classname.setText("");
+ JOptionPane.showMessageDialog(null, "恭喜", "添加新类别成功", JOptionPane.OK_CANCEL_OPTION);
+ } else {
+ JOptionPane.showMessageDialog(null, "该类别已存在", "添加新类别失败", JOptionPane.ERROR_MESSAGE);
+ }
+
+ }
+ }
+}
diff --git a/src/me/xixu/manager/State.java b/src/me/xixu/manager/State.java
new file mode 100644
index 0000000..47d66c8
--- /dev/null
+++ b/src/me/xixu/manager/State.java
@@ -0,0 +1,87 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class State extends JPanel implements ActionListener {
+ private JLabel label;
+ private JButton back;
+ private JTextField tf_classname;
+ private JLabel lb_classname;
+ private JButton btn_search;
+
+ /**
+ * Create the panel.
+ */
+ public State() {
+ setBackground(new Color(250, 250, 210));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ label = new JLabel("\u56FE\u4E66\u5E93\u72B6\u6001\u67E5\u8BE2");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 20, 294, 105);
+ add(label);
+
+ lb_classname = new JLabel("\u4E66\u5E93\u7C7B\u522B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(241, 330, 283, 55);
+ add(lb_classname);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(502, 320, 526, 75);
+ add(tf_classname);
+
+ btn_search = new JButton("\u67E5\u8BE2");
+ btn_search.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_search.setBounds(558, 567, 251, 80);
+ add(btn_search);
+ btn_search.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.StatetoManager();
+ } else if (e.getSource() == btn_search) {
+
+ String classname = tf_classname.getText();
+
+ Information.search_classname = classname;
+
+ // 查询该类图书信息
+ // 判定是否存在查询类别
+ if (TableOperate.isExist_Table(classname + "book")) {
+ JOptionPane.showMessageDialog(null, "欢迎", "查询成功", JOptionPane.OK_CANCEL_OPTION);
+ TableOperate.search_classname(tf_classname.getText());
+ MainInterface.StatetoStateInfo();
+ StateInformation.setTextArea();
+ tf_classname.setText("");
+ } else {
+ JOptionPane.showMessageDialog(null, "不存在该类别", "查询失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/manager/StateInformation.java b/src/me/xixu/manager/StateInformation.java
new file mode 100644
index 0000000..1177292
--- /dev/null
+++ b/src/me/xixu/manager/StateInformation.java
@@ -0,0 +1,73 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+
+import me.xixu.MainInterface;
+import me.xixu.info.Information;
+
+public class StateInformation extends JPanel implements ActionListener {
+ private JButton back;
+ private static JTextArea textArea;
+ private static String info;
+
+ /**
+ * Create the panel.
+ */
+ public StateInformation() {
+ setBackground(new Color(152, 251, 152));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ textArea = new JTextArea();
+ textArea.setFont(new Font("Monospaced", Font.PLAIN, 20));
+ textArea.setBounds(152, 35, 1085, 863);
+ add(textArea);
+
+ textArea.setEditable(false);
+
+ info = "图书编号 分类编号 图书名称 分类名称 价格 状态 获取人 终止日期\n";
+
+ }
+
+ public static void setTextArea() {
+ info = "图书编号 分类编号 图书名称 分类名称 价格 状态 获取人 终止日期\n";
+
+ for (int i = 0; i < Information.bookarray.size(); i++) {
+ info = info + " " + Information.bookarray.get(i).number + " ";
+ info = info + Information.bookarray.get(i).classnumber + " ";
+ info = info + Information.bookarray.get(i).name;
+ for (int j = 0; j < (19 - Information.bookarray.get(i).name.length()); j++) {
+ info = info + " ";
+ }
+ info = info + " " + Information.bookarray.get(i).classname + " ";
+ info = info + Information.bookarray.get(i).price + " ";
+ info = info + Information.bookarray.get(i).state;
+ for (int j = 0; j < (9 - Information.bookarray.get(i).state.length()); j++) {
+ info = info + " ";
+ }
+ info = info + Information.bookarray.get(i).current + " ";
+ info = info + Information.bookarray.get(i).dateoff + "\n";
+
+ }
+ textArea.setText(info);
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.StateInfotoState();
+ }
+ }
+}
diff --git a/src/me/xixu/manager/UpdateBook.java b/src/me/xixu/manager/UpdateBook.java
new file mode 100644
index 0000000..46e317b
--- /dev/null
+++ b/src/me/xixu/manager/UpdateBook.java
@@ -0,0 +1,197 @@
+package me.xixu.manager;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+
+public class UpdateBook extends JPanel implements ActionListener {
+ private JTextField tf_old_number;
+ private JTextField tf_new_number;
+ private JLabel update;
+ private JTextField tf_new_classnumber;
+ private JTextField tf_old_classname;
+ private JTextField tf_new_name;
+ private JTextField tf_new_classname;
+ private JTextField tf_new_price;
+ private JTextField tf_new_state;
+ private JLabel lb_old_number;
+ private JLabel lb_old_classname;
+ private JLabel label;
+ private JLabel lb_new_number;
+ private JLabel lb_new_classnumber;
+ private JLabel lb_new_name;
+ private JLabel lb_new_classname;
+ private JLabel lb_new_price;
+ private JLabel lb_new_state;
+ private JButton btn_submit;
+ private JButton back;
+
+ /**
+ * Create the panel.
+ */
+ public UpdateBook() {
+ setBackground(new Color(230, 230, 250));
+ setLayout(null);
+
+ label = new JLabel("\u66F4\u65B0\u56FE\u4E66\u4FE1\u606F");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 20, 294, 105);
+ add(label);
+
+ lb_old_number = new JLabel("\u65E7\u7F16\u53F7\uFF1A");
+ lb_old_number.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_old_number.setBounds(165, 127, 194, 55);
+ add(lb_old_number);
+
+ tf_old_number = new JTextField();
+ tf_old_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_old_number.setColumns(10);
+ tf_old_number.setBounds(298, 117, 252, 75);
+ add(tf_old_number);
+
+ tf_new_number = new JTextField();
+ tf_new_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_number.setColumns(10);
+ tf_new_number.setBounds(507, 274, 526, 75);
+ add(tf_new_number);
+
+ update = new JLabel("\u66F4\u65B0\u4FE1\u606F");
+ update.setFont(new Font("宋体", Font.BOLD, 35));
+ update.setBounds(607, 213, 157, 55);
+ add(update);
+
+ tf_new_classnumber = new JTextField();
+ tf_new_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_classnumber.setColumns(10);
+ tf_new_classnumber.setBounds(507, 370, 526, 75);
+ add(tf_new_classnumber);
+
+ tf_old_classname = new JTextField();
+ tf_old_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_old_classname.setColumns(10);
+ tf_old_classname.setBounds(788, 117, 342, 75);
+ add(tf_old_classname);
+
+ lb_old_classname = new JLabel("\u65E7\u5206\u7C7B\u540D\u79F0\uFF1A");
+ lb_old_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_old_classname.setBounds(570, 127, 222, 55);
+ add(lb_old_classname);
+
+ tf_new_name = new JTextField();
+ tf_new_name.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_name.setColumns(10);
+ tf_new_name.setBounds(507, 466, 526, 75);
+ add(tf_new_name);
+
+ tf_new_classname = new JTextField();
+ tf_new_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_classname.setColumns(10);
+ tf_new_classname.setBounds(507, 562, 526, 75);
+ add(tf_new_classname);
+
+ tf_new_price = new JTextField();
+ tf_new_price.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_price.setColumns(10);
+ tf_new_price.setBounds(507, 658, 526, 75);
+ add(tf_new_price);
+
+ tf_new_state = new JTextField();
+ tf_new_state.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_new_state.setColumns(10);
+ tf_new_state.setBounds(507, 754, 526, 75);
+ add(tf_new_state);
+
+ lb_new_number = new JLabel("\u65B0\u7F16\u53F7\uFF1A");
+ lb_new_number.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_number.setBounds(285, 284, 194, 55);
+ add(lb_new_number);
+
+ lb_new_classnumber = new JLabel("\u65B0\u5206\u7C7B\u7F16\u53F7\uFF1A");
+ lb_new_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_classnumber.setBounds(285, 380, 227, 55);
+ add(lb_new_classnumber);
+
+ lb_new_name = new JLabel("\u65B0\u4E66\u540D\uFF1A");
+ lb_new_name.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_name.setBounds(285, 476, 194, 55);
+ add(lb_new_name);
+
+ lb_new_classname = new JLabel("\u65B0\u5206\u7C7B\u540D\u79F0\uFF1A");
+ lb_new_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_classname.setBounds(285, 572, 227, 55);
+ add(lb_new_classname);
+
+ lb_new_price = new JLabel("\u65B0\u4EF7\u683C\uFF1A");
+ lb_new_price.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_price.setBounds(285, 668, 227, 55);
+ add(lb_new_price);
+
+ lb_new_state = new JLabel("\u65B0\u72B6\u6001\uFF1A");
+ lb_new_state.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_new_state.setBounds(285, 764, 232, 55);
+ add(lb_new_state);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ btn_submit = new JButton("\u63D0\u4EA4");
+ btn_submit.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_submit.setBounds(570, 850, 251, 80);
+ add(btn_submit);
+ btn_submit.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ // 点击返回按钮
+ MainInterface.UpdatetoManager();
+ } else if (e.getSource() == btn_submit) {
+ // 点击更新信息提交按钮
+ // 旧信息
+ String old_number = tf_old_number.getText();
+ String old_classname = tf_old_classname.getText();
+ // 新信息
+ String number = tf_new_number.getText();
+ String classnumber = tf_new_classnumber.getText();
+ String name = tf_new_name.getText();
+ String classname = tf_new_classname.getText();
+ String price = tf_new_price.getText();
+ String state = tf_new_state.getText();
+
+ if (!TableOperate.search_bookstate(old_classname, old_number).equals("null")) {
+ // 删除旧书籍信息
+ TableOperate.deleteBook(old_number, old_classname);
+ // 插入新书籍信息
+ TableOperate.insertBook(number, classnumber, name, classname, price, state, "1");
+ tf_old_classname.setText("");
+ tf_old_number.setText("");
+ tf_new_number.setText("");
+ tf_new_classnumber.setText("");
+ tf_new_name.setText("");
+ tf_new_classname.setText("");
+ tf_new_price.setText("");
+ tf_new_state.setText("");
+ JOptionPane.showMessageDialog(null, "成功", "更新信息成功", JOptionPane.OK_CANCEL_OPTION);
+ } else {
+ JOptionPane.showMessageDialog(null, "输入信息有误", "更新信息失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/user/BorrowBook.java b/src/me/xixu/user/BorrowBook.java
new file mode 100644
index 0000000..90caf11
--- /dev/null
+++ b/src/me/xixu/user/BorrowBook.java
@@ -0,0 +1,84 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class BorrowBook extends JPanel implements ActionListener {
+ private JLabel label;
+ private JButton back;
+ private JTextField tf_classname;
+ private JLabel lb_classname;
+ private JButton btn_search;
+
+ /**
+ * Create the panel.
+ */
+ public BorrowBook() {
+ setBackground(new Color(250, 250, 210));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ label = new JLabel("\u501F\u4E66\u7CFB\u7EDF");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 62, 294, 105);
+ add(label);
+
+ lb_classname = new JLabel("\u4E66\u5E93\u7C7B\u522B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(241, 330, 283, 55);
+ add(lb_classname);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(502, 320, 526, 75);
+ add(tf_classname);
+
+ btn_search = new JButton("\u67E5\u8BE2");
+ btn_search.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_search.setBounds(558, 567, 251, 80);
+ add(btn_search);
+ btn_search.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.BorrowtoUser();
+ } else if (e.getSource() == btn_search) {
+
+ String classname = tf_classname.getText();
+ Information.search_classname = classname;
+
+ // 查询该类图书信息
+ if (TableOperate.isExist_Table(classname + "book")) {
+ TableOperate.search_classname(tf_classname.getText());
+ MainInterface.BorrowtoBorrowInfo();
+ BorrowBook_Information.setTextArea();
+ tf_classname.setText("");
+ } else {
+ JOptionPane.showMessageDialog(null, "不存在该类别", "查询失败", JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/user/BorrowBook_Information.java b/src/me/xixu/user/BorrowBook_Information.java
new file mode 100644
index 0000000..cab83d6
--- /dev/null
+++ b/src/me/xixu/user/BorrowBook_Information.java
@@ -0,0 +1,141 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class BorrowBook_Information extends JPanel implements ActionListener {
+ private JButton back;
+ private static JTextArea textArea;
+ private static String info;
+ private JTextField tf_number;
+ private JLabel lb_number;
+ private JButton btn_borrow;
+ private JLabel lb_dateoff;
+ private JTextField tf_dateoff;
+
+ /**
+ * Create the panel.
+ */
+ public BorrowBook_Information() {
+ setBackground(new Color(152, 251, 152));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ textArea = new JTextArea();
+ textArea.setFont(new Font("Monospaced", Font.PLAIN, 20));
+ textArea.setBounds(152, 142, 1111, 782);
+ add(textArea);
+
+ textArea.setEditable(false);
+
+ lb_number = new JLabel("\u56FE\u4E66\u7F16\u53F7\uFF1A");
+ lb_number.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_number.setBounds(152, 39, 185, 55);
+ add(lb_number);
+
+ tf_number = new JTextField();
+ tf_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_number.setColumns(10);
+ tf_number.setBounds(317, 29, 226, 75);
+ add(tf_number);
+
+ btn_borrow = new JButton("\u501F\u4E66");
+ btn_borrow.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_borrow.setBounds(926, 26, 251, 80);
+ add(btn_borrow);
+ btn_borrow.addActionListener(this);
+
+ lb_dateoff = new JLabel("\u671F\u9650\uFF1A");
+ lb_dateoff.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_dateoff.setBounds(575, 39, 185, 55);
+ add(lb_dateoff);
+
+ tf_dateoff = new JTextField();
+ tf_dateoff.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_dateoff.setColumns(10);
+ tf_dateoff.setBounds(679, 29, 226, 75);
+ add(tf_dateoff);
+
+ info = "图书编号 分类编号 图书名称 分类名称 价格 状态 获取人 终止日期\n";
+
+ }
+
+ public static void setTextArea() {
+ info = "图书编号 分类编号 图书名称 分类名称 价格 状态 获取人 终止日期\n";
+
+ for (int i = 0; i < Information.bookarray.size(); i++) {
+ info = info + " " + Information.bookarray.get(i).number + " ";
+ info = info + Information.bookarray.get(i).classnumber + " ";
+ info = info + Information.bookarray.get(i).name;
+ for (int j = 0; j < (19 - Information.bookarray.get(i).name.length()); j++) {
+ info = info + " ";
+ }
+ info = info + " " + Information.bookarray.get(i).classname + " ";
+ info = info + Information.bookarray.get(i).price + " ";
+ info = info + Information.bookarray.get(i).state;
+ for (int j = 0; j < (9 - Information.bookarray.get(i).state.length()); j++) {
+ info = info + " ";
+ }
+ info = info + Information.bookarray.get(i).current;
+ for (int j = 0; j < (6 - Information.bookarray.get(i).current.length()); j++) {
+ info = info + " ";
+ }
+ info = info + " " + Information.bookarray.get(i).dateoff + "\n";
+
+ }
+ textArea.setText(info);
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ // 点击返回按钮
+ MainInterface.BorrowInfotoBorrow();
+ }
+ if (e.getSource() == btn_borrow) {
+ // 点击借书按钮
+ // 先判定是否有此书
+ if (TableOperate.search_bookname(Information.search_classname, tf_number.getText()).equals("null")) {
+ JOptionPane.showMessageDialog(null, "输入借书信息有误", "借书失败", JOptionPane.ERROR_MESSAGE);
+ tf_number.setText("");
+ tf_dateoff.setText("");
+ } else {
+ // 判定此书是否已被借出
+ if (TableOperate.search_bookstate(Information.search_classname, tf_number.getText()).equals("in")) {
+ TableOperate.borrowBook_Update(Information.search_classname, tf_number.getText(), Information.user,
+ tf_dateoff.getText().toString());
+ TableOperate.borrowBook_Insert(Information.search_classname, tf_number.getText(), Information.user,
+ tf_dateoff.getText().toString());
+ tf_number.setText("");
+ tf_dateoff.setText("");
+ MainInterface.BorrowInfotoBorrow();
+ MainInterface.BorrowtoUser();
+ } else {
+ JOptionPane.showMessageDialog(null, "该书已借出至:"
+ + TableOperate.search_bookdateoff(Information.search_classname, tf_number.getText()),
+ "借书失败", JOptionPane.ERROR_MESSAGE);
+ tf_number.setText("");
+ tf_dateoff.setText("");
+ }
+ }
+ }
+ }
+}
diff --git a/src/me/xixu/user/PersonalInformation.java b/src/me/xixu/user/PersonalInformation.java
new file mode 100644
index 0000000..2cfc0b3
--- /dev/null
+++ b/src/me/xixu/user/PersonalInformation.java
@@ -0,0 +1,76 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextArea;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.info.Information;
+
+public class PersonalInformation extends JPanel implements ActionListener {
+ private JButton back;
+ private static JTextArea textArea;
+ private JLabel label;
+ private static String info;
+
+ /**
+ * Create the panel.
+ */
+ public PersonalInformation() {
+ setBackground(new Color(127, 255, 212));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ label = new JLabel("\u4E2A\u4EBA\u4FE1\u606F");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 20, 294, 105);
+ add(label);
+
+ textArea = new JTextArea();
+ textArea.setFont(new Font("Monospaced", Font.PLAIN, 20));
+ textArea.setEditable(false);
+ textArea.setBounds(111, 125, 1050, 782);
+ add(textArea);
+
+ info = "图书编号 分类名称 图书名称 还书期限\n";
+
+ }
+
+ public static void setTextArea() {
+ info = "图书编号 分类名称 图书名称 还书期限\n";
+
+ for (int i = 0; i < Information.bookarray.size(); i++) {
+ info = info + " " + Information.bookarray.get(i).number + " ";
+ info = info + Information.bookarray.get(i).classname;
+ for (int j = 0; j < (24 - Information.bookarray.get(i).classname.length()); j++) {
+ info = info + " ";
+ }
+ info = info + Information.bookarray.get(i).name;
+ for (int j = 0; j < (30 - Information.bookarray.get(i).name.length()); j++) {
+ info = info + " ";
+ }
+ info = info + " " + Information.bookarray.get(i).dateoff + " ";
+ }
+ textArea.setText(info);
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.PersonaltoUser();
+ }
+ }
+}
diff --git a/src/me/xixu/user/ProlongBook.java b/src/me/xixu/user/ProlongBook.java
new file mode 100644
index 0000000..3ec8ad2
--- /dev/null
+++ b/src/me/xixu/user/ProlongBook.java
@@ -0,0 +1,109 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class ProlongBook extends JPanel implements ActionListener {
+ private JButton back;
+ private JTextField tf_classname;
+ private JTextField tf_number;
+ private JTextField tf_dateoff;
+ private JLabel lb_number;
+ private JLabel lb_classname;
+ private JLabel lb_dateoff;
+ private JButton btn_prolong;
+
+ /**
+ * Create the panel.
+ */
+ public ProlongBook() {
+ setBackground(new Color(250, 240, 230));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ JLabel label = new JLabel("\u7EED\u501F\u7CFB\u7EDF");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(530, 20, 294, 105);
+ add(label);
+
+ lb_classname = new JLabel("\u4E66\u5E93\u7C7B\u522B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(281, 216, 283, 55);
+ add(lb_classname);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(554, 206, 526, 75);
+ add(tf_classname);
+
+ lb_number = new JLabel("\u4E66\u7C4D\u7F16\u53F7\uFF1A");
+ lb_number.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_number.setBounds(281, 360, 283, 55);
+ add(lb_number);
+
+ lb_dateoff = new JLabel("\u7EED\u501F\u671F\u9650\uFF1A");
+ lb_dateoff.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_dateoff.setBounds(281, 498, 283, 55);
+ add(lb_dateoff);
+
+ tf_number = new JTextField();
+ tf_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_number.setColumns(10);
+ tf_number.setBounds(554, 350, 526, 75);
+ add(tf_number);
+
+ tf_dateoff = new JTextField();
+ tf_dateoff.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_dateoff.setColumns(10);
+ tf_dateoff.setBounds(554, 488, 526, 75);
+ add(tf_dateoff);
+
+ btn_prolong = new JButton("\u7EED\u501F");
+ btn_prolong.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_prolong.setBounds(554, 661, 251, 80);
+ add(btn_prolong);
+ btn_prolong.addActionListener(this);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ //
+ if (e.getSource() == back) {
+ MainInterface.ProlongtoUser();
+ } else if (e.getSource() == btn_prolong) {
+
+ String classname = tf_classname.getText();
+ String number = tf_number.getText();
+ String dateoff = tf_dateoff.getText();
+
+ TableOperate.prolongBook_Update(classname, number, dateoff, Information.user);
+
+ tf_classname.setText("");
+ tf_number.setText("");
+ tf_dateoff.setText("");
+
+ MainInterface.ProlongtoUser();
+
+ }
+ }
+}
diff --git a/src/me/xixu/user/ReturnBook.java b/src/me/xixu/user/ReturnBook.java
new file mode 100644
index 0000000..16ed861
--- /dev/null
+++ b/src/me/xixu/user/ReturnBook.java
@@ -0,0 +1,115 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class ReturnBook extends JPanel implements ActionListener {
+ private JLabel label;
+ private JButton back;
+ private JTextField tf_classname;
+ private JLabel lb_classname;
+ private JButton btn_return;
+ private JLabel lb_classnumber;
+ private JTextField tf_number;
+ private JLabel lb_today;
+ private JTextField tf_today;
+
+ /**
+ * Create the panel.
+ */
+ public ReturnBook() {
+ setBackground(new Color(250, 250, 210));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ label = new JLabel("\u8FD8\u4E66\u7CFB\u7EDF");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(529, 69, 294, 105);
+ add(label);
+
+ lb_classname = new JLabel("\u4E66\u5E93\u7C7B\u522B\u540D\u79F0\uFF1A");
+ lb_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classname.setBounds(240, 302, 283, 55);
+ add(lb_classname);
+
+ tf_classname = new JTextField();
+ tf_classname.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_classname.setColumns(10);
+ tf_classname.setBounds(503, 292, 526, 75);
+ add(tf_classname);
+
+ btn_return = new JButton("\u5F52\u8FD8");
+ btn_return.setFont(new Font("宋体", Font.BOLD, 35));
+ btn_return.setBounds(557, 764, 251, 80);
+ add(btn_return);
+ btn_return.addActionListener(this);
+
+ lb_classnumber = new JLabel("\u56FE\u4E66\u7F16\u53F7\uFF1A");
+ lb_classnumber.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_classnumber.setBounds(240, 454, 283, 55);
+ add(lb_classnumber);
+
+ tf_number = new JTextField();
+ tf_number.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_number.setColumns(10);
+ tf_number.setBounds(503, 444, 526, 75);
+ add(tf_number);
+
+ lb_today = new JLabel("\u8FD8\u4E66\u65E5\u671F\uFF1A");
+ lb_today.setFont(new Font("宋体", Font.BOLD, 35));
+ lb_today.setBounds(240, 590, 283, 55);
+ add(lb_today);
+
+ tf_today = new JTextField();
+ tf_today.setFont(new Font("宋体", Font.BOLD, 35));
+ tf_today.setColumns(10);
+ tf_today.setBounds(503, 580, 526, 75);
+ add(tf_today);
+
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.ReturentoUser();
+ } else if (e.getSource() == btn_return) {
+
+ String classname = tf_classname.getText();
+ String number = tf_number.getText();
+ String today = tf_today.getText();
+
+ if (TableOperate.search_bookdateoff(classname, number) < Integer.parseInt(today)) {
+ JOptionPane.showMessageDialog(null, "谢谢合作", "请去缴纳罚款", JOptionPane.OK_CANCEL_OPTION);
+ }
+
+ TableOperate.returnBook_Update(classname, number, Information.user, today);
+ TableOperate.returnBook_Delete(number, Information.user);
+
+ tf_classname.setText("");
+ tf_number.setText("");
+ tf_today.setText("");
+
+ MainInterface.ReturentoUser();
+
+ }
+ }
+}
diff --git a/src/me/xixu/user/UserInterface.java b/src/me/xixu/user/UserInterface.java
new file mode 100644
index 0000000..50423a8
--- /dev/null
+++ b/src/me/xixu/user/UserInterface.java
@@ -0,0 +1,98 @@
+package me.xixu.user;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+
+import me.xixu.MainInterface;
+import me.xixu.database.TableOperate;
+import me.xixu.info.Information;
+
+public class UserInterface extends JPanel implements ActionListener {
+ private JButton back;
+ private JLabel label;
+ private static JLabel lb_user;
+ private JButton btn_return;
+ private JButton btn_borrow;
+ private JButton btn_prolong;
+ private JButton btn_personal;
+
+ /**
+ * Create the panel.
+ */
+ public UserInterface() {
+ setBackground(new Color(0, 191, 255));
+ setLayout(null);
+
+ back = new JButton("\u8FD4\u56DE");
+ back.setFont(new Font("宋体", Font.PLAIN, 26));
+ back.setBounds(0, 0, 115, 82);
+ add(back);
+ back.addActionListener(this);
+
+ label = new JLabel("\u7528\u6237\u754C\u9762");
+ label.setHorizontalAlignment(SwingConstants.CENTER);
+ label.setFont(new Font("宋体", Font.BOLD, 40));
+ label.setBounds(512, 47, 294, 105);
+ add(label);
+
+ lb_user = new JLabel("New label");
+ lb_user.setHorizontalAlignment(SwingConstants.CENTER);
+ lb_user.setFont(new Font("宋体", Font.BOLD, 28));
+ lb_user.setBounds(944, 0, 356, 56);
+ add(lb_user);
+
+ btn_borrow = new JButton("\u501F\u4E66");
+ btn_borrow.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_borrow.setBounds(31, 233, 280, 505);
+ add(btn_borrow);
+ btn_borrow.addActionListener(this);
+
+ btn_return = new JButton("\u8FD8\u4E66");
+ btn_return.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_return.setBounds(351, 233, 280, 505);
+ add(btn_return);
+ btn_return.addActionListener(this);
+
+ btn_prolong = new JButton("\u7EED\u501F");
+ btn_prolong.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_prolong.setBounds(674, 233, 280, 505);
+ add(btn_prolong);
+ btn_prolong.addActionListener(this);
+
+ btn_personal = new JButton("\u4E2A\u4EBA\u4FE1\u606F");
+ btn_personal.setFont(new Font("宋体", Font.BOLD, 40));
+ btn_personal.setBounds(999, 233, 280, 505);
+ add(btn_personal);
+ btn_personal.addActionListener(this);
+
+ }
+
+ public static void setUser() {
+ lb_user.setText("当前用户:" + Information.user);
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == back) {
+ MainInterface.UsertoMain();
+ } else if (e.getSource() == btn_borrow) {
+ MainInterface.UsertoBorrow();
+ } else if (e.getSource() == btn_return) {
+ MainInterface.UsertoReturn();
+ } else if (e.getSource() == btn_prolong) {
+ MainInterface.UsertoProlong();
+ } else if (e.getSource() == btn_personal) {
+ TableOperate.search_personal(Information.user);
+ PersonalInformation.setTextArea();
+ MainInterface.UsertoPersonal();
+ }
+
+ }
+}