Java图书图书管理系统报告

1、成都信息工程学院计算机学院课程实验报实验课程：Java程序设计实验项目：图书管理系统指导教师：汤蓉学生姓名：向浩学生学号：2011051020班级：计科111班实验地点：6306上交时间：2012 年 1 月 12实验成绩：源代码import java.io.*;public class Book impiements Serializable/ 书的基类public String author;/ 作者public String published;/ 出版商public String nameOfBook;/ 书名p rivate int Book nu mbers = 200;p ubl

2、ic Book()p ublic Book(Stri ng author,Stri ng p ublished,Stri ng n ameofBook) this.author = author;this .p ublished = p ublished;this .n ameOfBook = n ameofBook;p rivate void writeObject(ObjectOut putStream out) throws IOExce pti on out.writeUTF(author);out.writeUTF (p ublished);out.writeUTF( nameOfB

3、ook);p rivate void readObject(Object Inpu tStream in) throws IOExce pti on author =in. readUTF();p ublished=in. readUTF();n ameOfBook=i n.readUTF();p rivate boolea n bool = false;P ublic synchroni zed void borrowBook()if(bool)trywait();/多线程通信机制catch(I nterrup tedExce pti on e)System.out.println(Book

4、 类出现异常);elsebool = false;Book nu mbers-;System.out.println(”目前图书馆的馆藏图书一共有+Booknumbers+册);notify。;/其他的线程被唤醒p ublic synchroni zed void retur nBook() if(bool)trywait();/多线程通信机制catch(I nterrup tedExce pti on e)System.out.println(Book 类出现异常);elsebool = true;Book nu mbers+;System.out.println(”目前图书馆的馆藏图书一共

5、有+Booknumbers+册);notify。;/通知其他的线程被唤醒p ublic class BorrowedBookOutOfLimitExce ptio n exte nds Exce ptio n 借书的数量超过了规定最大的数量抛出的异常 p ublic class BorrowThread impi eme nts Runn ableBook book;p ublic BorrowThread(Book Bo)book = Bo;p ublic void run()trybook.borrowBook();Thread.slee p(10);catch(I nterrup ted

6、Exce pti on io)System.out.printin(BorrowThread 出现异常);import java.awt.*;import java.awt.Eve nt.*;import java.awt.eve nt.MouseEve nt;import java.awt.eve nt.MouseListe ner;P ublic class Butt on 1Ha ndler imp leme nts MouseListe ner p ublic void mouseClicked(MouseEve nt e) UserLogi n tft = new UserLogi

7、n();/p ublic void mouseE ntered(MouseEve nt e)Picture.lb3.setText(”你已经可以进行单击操作。P ublic void mouse Pressed(MouseEve nt e)Picture.lb3.setText(” 你已按下按钮!);p ublic void mouseRelesed(MouseEve nt e)。);Overridep ublic void mouseReleased(MouseEve nt e) / TODO Auto-ge nerated method stubOverridep ublic void m

8、ouseExited(MouseEve nt e) / TODO Auto-ge nerated method stubimport java.awt.eve nt.Act ionEvent;import java.awt.eve nt.Act ion Liste ner;p ublic class Butt on 2Ha ndler imp leme nts Actio nListe ner p ublic void actio nP erformed(Actio nEvent e)System.exit(O);import java.awt.*;import java.awt.Eve nt

9、.*;import java.awt.eve nt.MouseEve nt;import java.awt.eve nt.MouseListe ner;import java.io.IOExce ptio n;p ublic class Butt on 5Ha ndler imp leme nts MouseListe ner p ublic void mouseClicked(MouseEve nt e) Mai nTest Main = new Mai nTest();/p ublic void mouseE ntered(MouseEve nt e)Picture.lb3.setText

10、(”你已经可以进行单击操作。P ublic void mouse Pressed(MouseEve nt e)Picture.lb3.setText(” 你已按下按钮!);p ublic void mouseRelesed(MouseEve nt e)。）；Overridep ublic void mouseReleased(MouseEve nt e) / TODO Auto-ge nerated method stubOverridep ublic void mouseExited(MouseEve nt e) / TODO Auto-ge nerated method stubimpor

11、t java.awt.eve nt.FocusEve nt;import java.awt.eve nt.FocusListe ner;p ublic class focusHa ndler imp leme nts FocusListe nerp ublic void focusGa in ded(FocusEve nt e)p ublic void focusLost(FocusEve nt e)Object ob = e.getSource(); if(ob=UserLogi n. txtName);/System.out. println( UserLogi n. txtName.ge

12、tText();if(ob=UserLogi n.txtP ass)System.out. println( UserLogi n.txtP ass.getText();Overridep ublic void focusGa in ed(FocusEve nt e) / TODO Auto-ge nerated method stubimport java.awt.eve nt.KeyEve nt;import java.awt.eve nt.KeyListe ner;p ublic class keyHa ndler impi eme nts KeyListe nerp ublic voi

13、d keyP ressed(KeyEve nt e)Object ob = e.getSource();if(ob=UserLogi n. txtName )&(e.getKeyCode()=10)/System.out. println( UserLogi n. txtName.getText();else if(ob=UserLogi n. txtName )&(e.getKeyCode()=10)/System.out. println( UserLogi n.txtP ass.getText();p ublic void keyReleased(KeyEve nt e)p ublic

14、void keyT yp ed(KeyEve nt e)import java.io.*;p ublic class Library exte nds Stude ntp ublic static int no wBook nu mber= 0;p ublic Stri ng nameOfLibrary = CUIT Library;p ublic static int no wStude ntNumber = 0;p ublic Stude nt STUDENT;p ublic Book booK;p ublic Library()STUDENT=new Stude nt30;booK =

15、new Book20;p ublic void AddNewBook() throws IOExce pti on ,ClassNotF oun dExce pti onboolea n cha nge = true;String tomp 1,to mp 2,to mp 3,to mp5;tomp1 = new Stri ng();tomp2 = new Stri ng();tomp3 = new Stri ng();tomp5 = new Stri ng();while(cha nge)+no wBook nu mber;System.out.println(”请输入加入图书的作者：”)；

16、try tomp1 = Mai nTest.i ni tiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();System.out.println(”请输入加入图书书名：”)；try tomp2 = Mai nTest.i ni tiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();System.out.println(”请输入加入图书的出版商：”)；

17、try tomp3 = Mai nTest.i ni tiate2(); catch (IOExce pti on e) e.prin tStackTrace();booK no wBook nu mber = new Book(to mp 1,to mp 2,to mp 3);Main Test.oos1.writeObject(booK no wBook nu mber);System.out.print(请问你还需要继续加入学生吗？1代表继续添加其他代表退出”);try tomp5 = Main Test.i nitiate2(); catch (lOExce pti on e) e.p

18、rin tStackTrace();int middle = In teger. parse In t(to mp 5.trim(); if(middle = 1)cha nge = true;elsecha nge = false;p ublic Book dis playBook In formatio n() throws IOExce pti on, ClassNotF oun dExce pti on int j = 0;FileI npu tStream fis = new FileI np utStream(C:AddNewBook.txt); Object Inpu tStre

19、am ois = new Object Inpu tStream(fis);trywhile(true)booKj = (Book)ois.readObject();System.out.printin(” 图书名称：+booKj.author+ +booKj.published+图书书名：+booKOfBook);+j;catch(Exce pti on e)图书出版商：no wBook nu mber = j;if(no wBook nu mber=0)System.out.println(”你暂时还没有添加图书的相关的信息 return n ull;return booK;注

20、：下面这个方法和上面这个方法是一样的，我们只是为了能够在 找的时候能够用得到”);Student 类查public Book ClassNotF oun dExce ptio ndis playBook In formatio n1()throwsIOExce pti j = 0;Filel np utStream fis = new File Inp utStream(C:AddNewBook.txt); ObjectI np utStream ois = new ObjectI npu tStream(fis);trywhile(true)/booKj = (Book)ois

21、.readObject();System.out.printin(” 图书名称：+booK|j.author+图书出版商：+booKj.published+图书书名：+booKOfBook);+j;catch(Exce pti on e) no wBook nu mber = j;if(no wBook nu mber=0)System.out. printin(你暂时还没有添加图书的相关的信息 ); return n ull;return booK;p ublic void addNewReader() throws lOExce pti on,N otSerializableE

22、xce pti on boolea n cha nge = true;String tomp 1,to mp 2,to mp 3,to mp 4,to mp5,nu mber = nu II; tompl = new Stri ng();tomp2 = new Stri ng();tomp3 = new Stri ng();tomp4 = new Stri ng();tomp5 = new Stri ng();while(cha nge)+no wStude ntNumber;”);System.out.println(”请输入加入学生的姓名：try tompl = Mai nTest.i n

23、i tiate2(); catch (lOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();System.out.println(”请输入加入学生的性别：”);try tomp# = Mai nTest.i ni tiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace(););System.out.println(”请输入加入学生的出生年月：try tomp3 = Mai nTest.i

24、ni tiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();”);System.out.println(”请输入加入学生的专业：try tomp4 = Mai nTest. in itiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();”);System.out.println(”请输入加入学生的学号：try nu mber = Main Test.

25、 in itiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated catch blocke.prin tStackTrace();newSTUDENT n owStude ntNumber=Stude nt(to mp 1,to mp 2,to mp 3,to mp4,nu mber);Mai nTest.oos2.writeObject(STUDENT no wStude ntNumber);System.out.print(请问你还需要继续加入学生吗？1代表继续添加其他代表退出);try tomp5 = Main Test.i ni

26、tiate2(); catch (lOExce pti on e) / TODO Auto-ge nerated catch block e.prin tStackTrace();int middle = In teger. parse In t(to mp 5.trim(); if(middle = 1)cha nge = true;elseCha nge = false;P ublic void dis playReaderl nformatio n() throws IOExce ptio n, ClassNotF oun dExce ptio nint j = 0;FileI np u

27、tStream fis1 = new FileI np utStream(C:AddNewReader.txt);Object Inpu tStream ois1 = new Object Inpu tStream(fis1);trywhile(true)STUDENTS = (Stude nt)ois1.readObject();System.out.println(” 学生学号： +STUDENTj.studentNum+学生专 业 ：+STUDENTj.major+ 学生姓名 ：+STUDENT+ 学生性另U : +STUDENTj.ge nder+出生日期：+STUDENT

28、j.birthDate);+j;catch(Exce pti on io) no wStude ntNumber = j;if(no wStude ntNumber=0) System.out. printin（你暂时还没有添加读者的相关的信息）;return ;p ublic void modifyI nformatio n() throws IOExce ptio n, ClassNotF oun dExce ptio n boolea n cha nge = true,ch n = true;String tomp 1,to mp 2,to mp 3,to mp 4,to mp 5,to

29、 mp 6,to mp7;tomp1 = new Stri ng();tomp2 = new Stri ng();tomp3 = new Stri ng();tomp4 = new Stri ng();tomp5 = new Stri ng();tomp6 = new Stri ng();tomp7 = new Stri ng();while(ch n)System.out .print(请输入你要更改的学生的姓名或者学号：”);try tomp1 = Mai nTest.i ni tiate2(); catch (IOExce pti on e) / TODO Auto-ge nerated

30、 catch blocke.prin tStackTrace();for(i nt j=1;j= no wStude ntNumber)”);1（确认）0r其他System.out.println（”没有找到该学生的基本信息: break ;/退出子函数System.out.print（请问你需要继续修改其他的同学的信息: 数字（退出）：”）；try tomp7 = Main Test.i nitiate2(); catch (lOExce pti on e) / TODO Auto-ge nerated catch block e.prin tStackTrace();int middle5

31、 = In teger. parse In t(to mp 7.trim(); if(middle5 = 1)chn = true;elsechn = false;import java.io.File;import java.io.FileOut putStream;import java.io.IOExce ptio n;import java.io.ObjectOut putStream;p ublic class Main Test oos1;oos2;oos3;oos4;args) throws lOExce ptio n. In terr up tedExce pti on.p u

32、blic static FileOut putStream fos1; static p ublic ObjectOut putStream p ublic static FileOut putStream fos2; static p ublic ObjectOut putStream p ublic static FileOut putStream fos3; static p ublic ObjectOut putStream p ublic static FileOut putStream fos4; static p ublic ObjectOut pu tStream public

33、 static void main(String ClassNotF oun dExce ptio nBook oo = new Book(); Library Lib = new Library(); Stude nt Stu = new Stude nt(Lib); Stri ng tmp, to mp5 = n ull; int middle1;boolea n chi n = true;File file1 = new File(C:AddNewBook.txt); fos1 = new FileOut pu tStream(file1,true); if(file1.le ngth(

34、) 1) oos1 = new ObjectOut pu tStream(fos1); else oos1 = new MyObjectOut pu tStream(fos1);File file2 = new File(C:AddNewReader.txt); fos2 = new FileOut putStream(file2,true); if(file2.le ngth() 1)oos2 = new ObjectOut pu tStream(fos2); else oos2 = new MyObjectOut pu tStream(fos2);File file3 = new File

35、(C:Stude ntBorrow.txt); fos3 = new FileOut putStream(file3,true); if(file3.le ngth() 1)oos3 = new ObjectOut pu tStream(fos3);elseoos3 = new MyObjectOut putStream(fos3); File file4 = new File(C:Stude ntReturn.txt); fos4 = new FileOut putStream(file4,true); if(file4.le ngth() 1)oos4 = new ObjectOut pu

36、tStream(fos4);elseoos4 = new MyObjectOut putStream(fos4);while(chi n)System.out. prin tl n(”欢迎来到+LOfLibrary+of图书管理系统1 :向图书馆里面添加新书的信息I);:向图书馆里面添加读者的信息|);:显示新书的相关的信息 1);:显示学生的相关的信息 1);:修改学生的相关信息 1);:目前学生已经借书的数量(注意：要先借书才T)；7:目前学生已经还书的数量(注意：要先借书才 1);8:按照作者来搜索图书9:按照来出版商搜索图书10:按照书名来搜索图书l)；System.ou

37、t .prin tl n(System.out.println(”2System.out.println(”3System.out.printing4System.out.printing5System.out.printing6可以还书)换行后以结束的借书的情况System.out.printing-可以还书)换行后以结束的借书的情况System.out.printin(”8: 按照作者来搜索图书1);System.out.printin(”9: 按照来出版商搜索图书 1);System.out.printing10: 按照书名来搜索图书 1);System.out.print(请根据上述菜

38、单进行自己的选择：);tmp = in itiate2();int middle = In teger. parsel nt(t mp .trim(); switch(middle)case 1:Lib.AddNewBook();break;case 2:Lib.addNewReader();break;case 3:Lib.dis pl ayBook In formati on( );break;case 4:Lib.dis pl ayReaderI nformati on( );break;case 5:Lib.modify In formati on( );break;case 6:St

39、u.returnBook();/Lib.STUDENTmiddle2.returnBook();Thread t1 = new Thread( new BorrowThread(oo); t1.start();t1.jo in( );break;case 7:Stu.returnBook();Thread t2 = new Thread( new Retur nThread(oo);t2.start();t2.jo in( );break;case 8:Stu.searchBookByAuthor();break;case 9:Stu.searchBookBy Published();brea

40、k;case 10:Stu.searchBookByNameOfBook();break;1(确认)0rSystem.out. print(请问你需要继续回到(主界面)进行操作吗? 其他(退出):);tomp5 = in itiate2();middlel = In teger. parse In t(to mp 5.trim();if( middle1= 1)chi n = true;elsechi n = false;oos1.close();oos2.close();oos3.close();oos4.close();P ublic static String in itiate2()

41、throws lOExce ptio n 从键盘读入多位数II从键盘读入日期，回车结尾byte ba = new byte10;int len gth = System.i n. read(ba);String s = new String(ba, 0, length);构建 String 对象，回车占两个字节return s;import java.io.*;p ublic class MyObjectOut pu tStream exte nds ObjectOut pu tStream p ublic MyObjectOut pu tStream()throws IOExce ption

42、 sup er();p ublic MyObjectOut pu tStream(Out pu tStream out) throws IOExce pti on sup er(out); Overridep rotected void writeStreamHeader() throws IOExce pti on return;p ublic abstract class PersonStri ng n ame;/ 姓名Stri ng gen der;/ 性别String birthDate;/ 出生年月import java.awt.*;import java.awt.Eve nt.*;

43、p ublic class Picture static Frame f = new Frame(成都信息工程学院校园图书馆欢迎您”)；static Label lb1= new Label(成都信息工程学院已经走过了60个春秋);static Label lb2 = new Label(滋润着一代又一代有理想的年轻人”)；static Label lb3 = new Label(相信你也会有所收获de);static Button b1 = new Button(” 进入页面);static Button b2 = new Button(” 退出登录);import java.io.File

44、NotF oun dExce ptio n;import java.io.IOExce ptio n;p ublic in terface Readerpublic abstract void returnBook();/ 还书p ublic abstract void borrowBook() throws BorrowedBookOutOfLimitExce ptio n;/借书p ublic abstract void searchBookByAuthor() throwsIOExce pti on,ClassNotFoundException;/以作者的形式搜索图书p ublic ab

45、stract voidsearchBookB yP ublished()throwsIOExce pti on,ClassNotFoundException;/以出版商的形式搜索图书public abstract void searchBookByNameOfBook() throws FileNotFoundException, IOException, ClassNotFoundException;/ 以书名的形式搜索图书p ublic class Retur nThread impI eme nts Runn ableBook book;p ublic ReturnThread(Book

46、 Bo)book = Bo;p ublic void run()trybook.retur nBook();Thread.slee p(10);catch(I nterrup tedExce pti on io)System.out.println(ReturnThread 出现异常);import java.io.*;class Stude nt exte nds Person impi eme nts ReaderSerializable String studentNum;/ 学号String major;/ 专业int ruturnBooknumber = 0;/ 还书数量int bo

47、rrowedBooks = 0;/ 借书数量int borrowedBookLimit = 10;/ 借书数量限制int NowStude ntsNumber = 200;float Money =15;Library Lib;int i = 1;p ublic Stude nt()stude ntNum = 0;major = no Major;n ame = no Name;gen der = noGen der; birthDate = n oBirthDate;p ublic Stude nt(Stri ng stude ntNum,Stri ng major,Stri ng n am

48、e,Stri ng gen der,Stri ng birthDate)this.stude ntNum = stude ntNum;this.major = major;this. name = n ame;this.ge nder = gen der; this.birthDate = birthDate;p rivate void writeObject(ObjectOut pu tStream out) throws lOExce pti on out.writeUTF(stude ntNum);out.writeUTF(major);out.writeUTF (n ame);out.writeUTF(ge nder);out.writeUTF(birthDate);p rivate void readObject(Object Inpu tStream in) throws IOExce pti on stude ntNu m=in. readUTF();major=i n.readUTF();n ame=i n.readUTF();gen der= in. readUTF();birthDate=i n.readUTF();