commit 7fbf90fee53a4b09eadff511004a3c5ca6993cd1 Author: Xi Xu Date: Tue Jun 18 15:36:14 2024 +0800 Initial commit 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 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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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/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/DataBase/TableOperate.java b/src/me/xixu/DataBase/TableOperate.java new file mode 100644 index 0000000..57cfd1b --- /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.Static.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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.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/MainInterface.java b/src/me/xixu/MainInterface.java new file mode 100644 index 0000000..58307ac --- /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.Manager.InsertBook; +import me.xixu.Manager.ManagerInterface; +import me.xixu.Manager.NewClass; +import me.xixu.Manager.State; +import me.xixu.Manager.State_Information; +import me.xixu.Manager.UpdateBook; +import me.xixu.Static.Information; +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 State_Information stateInfoJPanel = new State_Information(); + // 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/Manager/InsertBook.java b/src/me/xixu/Manager/InsertBook.java new file mode 100644 index 0000000..ce2394d --- /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..8840914 --- /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.Static.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..8609e15 --- /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..2dbe4ad --- /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.Static.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(); + State_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/Manager/State_Information.java b/src/me/xixu/Manager/State_Information.java new file mode 100644 index 0000000..04dd5a9 --- /dev/null +++ b/src/me/xixu/Manager/State_Information.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.Static.Information; + +public class State_Information extends JPanel implements ActionListener { + private JButton back; + private static JTextArea textArea; + private static String info; + + /** + * Create the panel. + */ + public State_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, 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..72103e5 --- /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/Static/Information.java b/src/me/xixu/Static/Information.java new file mode 100644 index 0000000..9fbd86d --- /dev/null +++ b/src/me/xixu/Static/Information.java @@ -0,0 +1,26 @@ +package me.xixu.Static; + +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/User/BorrowBook.java b/src/me/xixu/User/BorrowBook.java new file mode 100644 index 0000000..556e4ba --- /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.Static.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..07ff9e1 --- /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.Static.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..fc32ffd --- /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.Static.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..2d77a62 --- /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.Static.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..09745ec --- /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.Static.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..d03b7ba --- /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.Static.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(); + } + + } +}