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importjava.io.*;publicclassBookimplementsSerializable/书的基类publicStringauthor;/作者publicStringpublished;/出版商publicStringnameOfBook;/书名privateintBooknumbers=200;publicBook()publicBook(Stringau

2、thor,Stringpublished,StringnameofBook)this.author=author;this.published=published;OfBook=nameofBook;privatevoidwriteObject(ObjectOutputStreamout)throwsIOExceptionout.writeUTF(author);out.writeUTF(published);out.writeUTF(nameOfBook);privatevoidreadObject(ObjectInputStreamin)throwsIOException

3、author=in.readUTF();published=in.readUTF();nameOfBook=in.readUTF();privatebooleanbool=false;publicsynchronizedvoidborrowBook()if(bool)trywait();/多线程通信机制catch(InterruptedExceptione)System.out.println("Book类出现异常");elsebool=false;Booknumbers-;System.out.println("目前图书馆的馆藏图书一共有"+Bookn

4、umbers+"册");notify();/其他的线程被唤醒publicsynchronizedvoidreturnBook()if(bool)trywait();/多线程通信机制catch(InterruptedExceptione)System.out.println("Book类出现异常");elsebool=true;Booknumbers+;System.out.println("目前图书馆的馆藏图书一共有"+Booknumbers+"册");notify();/通知其他的线程被唤醒publicclass

5、BorrowedBookOutOfLimitExceptionextendsException/借书的数量超过了规定最大的数量抛出的异常publicclassBorrowThreadimplementsRunnableBookbook;publicBorrowThread(BookBo)book=Bo;publicvoidrun()trybook.borrowBook();Thread.sleep(10);catch(InterruptedExceptionio)System.out.println("BorrowThread出现异常");importjava.awt.*;

6、importjava.awt.Event.*;importjava.awt.event.MouseEvent;importjava.awt.event.MouseListener;publicclassButton1HandlerimplementsMouseListenerpublicvoidmouseClicked(MouseEvente)UserLogintft=newUserLogin();publicvoidmouseEntered(MouseEvente)/Picture.lb3.setText("你已经可以进行单击操作。");publicvoidmousePr

7、essed(MouseEvente)/Picture.lb3.setText("你已按下按钮!");publicvoidmouseRelesed(MouseEvente)OverridepublicvoidmouseReleased(MouseEvente)/TODOAuto-generatedmethodstubOverridepublicvoidmouseExited(MouseEvente)/TODOAuto-generatedmethodstubimportjava.awt.event.ActionEvent;importjava.awt.event.ActionL

8、istener;publicclassButton2HandlerimplementsActionListenerpublicvoidactionPerformed(ActionEvente)System.exit(0);importjava.awt.*;importjava.awt.Event.*;importjava.awt.event.MouseEvent;importjava.awt.event.MouseListener;importjava.io.IOException;publicclassButton5HandlerimplementsMouseListenerpublicvo

9、idmouseClicked(MouseEvente)MainTestMain=newMainTest();publicvoidmouseEntered(MouseEvente)/Picture.lb3.setText("你已经可以进行单击操作。");publicvoidmousePressed(MouseEvente)/Picture.lb3.setText("你已按下按钮!");publicvoidmouseRelesed(MouseEvente)OverridepublicvoidmouseReleased(MouseEvente)/TODOAut

10、o-generatedmethodstubOverridepublicvoidmouseExited(MouseEvente)/TODOAuto-generatedmethodstubimportjava.awt.event.FocusEvent;importjava.awt.event.FocusListener;publicclassfocusHandlerimplementsFocusListenerpublicvoidfocusGainded(FocusEvente)publicvoidfocusLost(FocusEvente)Objectob=e.getSource();if(ob

11、=UserLogin.txtName);/System.out.println(UserLogin.txtName.getText();if(ob=UserLogin.txtPass)/System.out.println(UserLogin.txtPass.getText();OverridepublicvoidfocusGained(FocusEvente)/TODOAuto-generatedmethodstubimportjava.awt.event.KeyEvent;importjava.awt.event.KeyListener;publicclasskeyHandlerimple

12、mentsKeyListenerpublicvoidkeyPressed(KeyEvente)Objectob=e.getSource();if(ob=UserLogin.txtName)&&(e.getKeyCode()=10)/System.out.println(UserLogin.txtName.getText();elseif(ob=UserLogin.txtName)&&(e.getKeyCode()=10)/System.out.println(UserLogin.txtPass.getText();publicvoidkeyReleased(Ke

13、yEvente)publicvoidkeyTyped(KeyEvente)importjava.io.*;publicclassLibraryextendsStudentpublicstaticintnowBooknumber=0;publicStringnameOfLibrary="CUITLibrary"publicstaticintnowStudentNumber=0;publicStudentSTUDENT;publicBookbooK;publicLibrary()STUDENT=newStudent30;booK=newBook20;publicvoidAddN

14、ewBook()throwsIOException,ClassNotFoundExceptionbooleanchange=true;Stringtomp1,tomp2,tomp3,tomp5;tomp1=newString();tomp2=newString();tomp3=newString();tomp5=newString();while(change)+nowBooknumber;System.out.println("请输入加入图书的作者：");trytomp1=MainTest.initiate2();catch(IOExceptione)/TODOAuto-

15、generatedcatchblocke.printStackTrace();System.out.println("请输入加入图书书名：");trytomp2=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.println("请输入加入图书的出版商：");trytomp3=MainTest.initiate2();catch(IOExceptione)e.printStackTrace();booKno

16、wBooknumber=newBook(tomp1,tomp2,tomp3);MainTest.oos1.writeObject(booKnowBooknumber);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");trytomp5=MainTest.initiate2();catch(IOExceptione)e.printStackTrace();intmiddle=Integer.parseInt(tomp5.trim();if(middle=1)change=true;elsechange=false;publicBo

17、okdisplayBookInformation()throwsIOException,ClassNotFoundExceptionintj=0;FileInputStreamfis=newFileInputStream("C:AddNewBook.txt");ObjectInputStreamois=newObjectInputStream(fis);trywhile(true)booKj=(Book)ois.readObject();System.out.println("图书名称："+booKj.author+"+booKj.publis

18、hed+"图书书名："+booKOfBook);图书出版商:+j;catch(Exceptione)nowBooknumber=j;if(nowBooknumber<=0)System.out.println("你暂时还没有添加图书的相关的信息returnnull;returnbooK;");/注：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publicBookdisplayBookInformation1()throwsIOException,ClassNotFoundExceptioni

19、ntj=0;FileInputStreamfis=newFileInputStream("C:AddNewBook.txt");ObjectInputStreamois=newObjectInputStream(fis);trywhile(true)booKj=(Book)ois.readObject();/System.out.println("图书名称："+booKj.author+"图书出版商"+booKj.published+"图书书名："+booKOfBook);+j;catch(Except

20、ione)nowBooknumber=j;if(nowBooknumber<=0)System.out.println("你暂时还没有添加图书的相关的信息");returnnull;returnbooK;publicvoidaddNewReader()throwsIOException,NotSerializableExceptionbooleanchange=true;Stringtomp1,tomp2,tomp3,tomp4,tomp5,number=null;tomp1=newString();tomp2=newString();tomp3=newString(

21、);tomp4=newString();tomp5=newString();while(change)+nowStudentNumber;System.out.println("请输入加入学生的姓名：");trytomp1=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.println("请输入加入学生的性别：");trySystem.out.println("请输入加入学生的出生年月：&quo

22、t;);trytomp3=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.println("请输入加入学生的专业：");trytomp4=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.println("请输入加入学生的学号：");trynumber=Ma

23、inTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();STUDENTnowStudentNumber=newStudent(tomp1,tomp2,tomp3,tomp4,number);MainTest.oos2.writeObject(STUDENTnowStudentNumber);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");trytomp5=MainTest.initiate2();catch(I

24、OExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();intmiddle=Integer.parseInt(tomp5.trim();if(middle=1)change=true;elsechange=false;publicvoiddisplayReaderInformation()throwsIOException,ClassNotFoundExceptionintj=0;FileInputStreamfis1=newFileInputStream("C:AddNewReader.txt");Obje

25、ctInputStreamois1=newObjectInputStream(fis1);trywhile(true)STUDENTj=(Student)ois1.readObject();System.out.println("学生学号："+STUDENTj.studentNum+"学生专业："+STUDENTj.major+"学生姓名："+STUDENT+"学生性别"+STUDENTj.gender+"出生日期："+STUDENTj.birthDate);+j;catch(Exc

26、eptionio)nowStudentNumber=j;if(nowStudentNumber<=0)System.out.println（"你暂时还没有添加读者的相关的信息"）;return;publicvoidmodifyInformation()throwsIOException,ClassNotFoundExceptionbooleanchange=true,chn=true;Stringtomp1,tomp2,tomp3,tomp4,tomp5,tomp6,tomp7;tomp1=newString();tomp2=newString();tomp3=new

27、String();tomp4=newString();tomp5=newString();tomp6=newString();tomp7=newString();while(chn)");System.out.print（"请输入你要更改的学生的姓名或者学号：for(intj=1;j<=nowStudentNumber;j+)if(STUDENT!=tomp1&&STUDENTj.studentNum!=tomp1)System.out.println("已经查找到你需要修改学生的信息：");System.out.pri

28、ntln("学生的基本信息如下：");System.out.println("学生学号："+STUDENTj.studentNum+"学生专业："+STUDENTj.major+"学生姓名："+STUDENT+"学生性别:"+STUDENTj.gender+"出生日期："+STUDENTj.birthDate);System.out.print("StringstudentNum:");trytomp2=MainTest.initiate2()

29、;catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.print("Stringmajor:");trytomp3=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.print("Stringname:");trytomp4=MainTest.initiate2();catch(IOExceptione

30、)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.print("Stringgender:");trytomp5=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();System.out.print("StringbirthDate:");trytomp6=MainTest.initiate2();catch(lOExceptione)/TODOAuto-ge

31、neratedcatchblocke.printStackTrace();STUDENTj=newStudent(tomp2,tomp3,tomp4,tomp5,tomp6);FileOutputStreamfos=newFileOutputStream("C:AddNewReader.txt");ObjectOutputStreamoos=newObjectOutputStream(fos);oos.writeObject(STUDENTj);break;elseif(j>=nowStudentNumber)System.out.println("没有找到

32、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：他'八数字(退出)：”)；trytomp7=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();intmiddle5=Integer.parseInt(tomp7.trim();if(middle5=1)chn=true;elsechn=false;importjava.io.File;importjava.io.FileO

33、utputStream;importjava.io.IOException;importjava.io.ObjectOutputStream;publicclassMainTestpublicstaticFileOutputStreamfos1;staticpublicObjectOutputStreamoos1;publicstaticFileOutputStreamfos2;staticpublicObjectOutputStreamoos2;publicstaticFileOutputStreamfos3;staticpublicObjectOutputStreamoos3;public

34、staticFileOutputStreamfos4;InterruptedException,staticpublicObjectOutputStreamoos4;publicstaticvoidmain(Stringargs)throwsIOException,ClassNotFoundExceptionBookoo=newBook();LibraryLib=newLibrary();StudentStu=newStudent(Lib);Stringtmp,tomp5=null;intmiddle1;booleanchin=true;Filefile1=newFile("C:Ad

35、dNewBook.txt");fos1=newFileOutputStream(file1,true);if(file1.length()<1)oos1=newObjectOutputStream(fos1);elseoos1=newMyObjectOutputStream(fos1);Filefile2=newFile("C:AddNewReader.txt");fos2=newFileOutputStream(file2,true);if(file2.length()<1)oos2=newObjectOutputStream(fos2);elseo

36、os2=newMyObjectOutputStream(fos2);Filefile3=newFile("C:StudentBorrow.txt");fos3=newFileOutputStream(file3,true);if(file3.length()<1)oos3 = new ObjectOutputStream(fos3);|"); elseoos3 = new MyObjectOutputStream(fos3); File file4 = new File("C:StudentReturn.txt");fos4 = new

37、FileOutputStream(file4,true); if(file4.length() < 1) oos4 = new ObjectOutputStream(fos4);else oos4 = new MyObjectOutputStream(fos4);while(chin) System.out.println(" 欢迎来到 "+LOfLibrary+"of 图书管理系统System.out.println(" 1System.out.println(" 2System.out.println(" 3S

38、ystem.out.println(" 4System.out.println(" 5System.out.println(" 6可以还书 )换行后以 结束的借书的情况-向图书馆里面添加新书的信息 |"）;向图书馆里面添加读者的信息 |"）;显示新书的相关的信息 |" ）;显示学生的相关的信息 |" ）;修改学生的相关信息 |" ） ;目前学生已经借书的数量（ 注意：要先借书才|")System.out.println（"-7:目前学生已经还书的数量（注意：要先借书才可以还书）换行后以结束的借书

39、的情况|"）;System.out.println（"-8:按照作者来搜索图书|"）;System.out.println（"-9:按照来出版商搜索图书|"）;System.out.println（"-10:按照书名来搜索图书|"）;System.out.print（"请根据上述菜单进行自己的选择："）;tmp=initiate2();intmiddle=Integer.parseInt(tmp.trim();switch(middle)case 1:Lib.AddNewBook();break;case

40、 2:Lib.addNewReader();break;case3:Lib.displayBookInformation();break;case4:Stu.returnBook();/Lib.STUDENTmiddle2.returnBook();Threadt1=newThread(newBorrowThread(oo);t1.start();t1.join();break;case 7:Stu.returnBook();Threadt2=newThread(newReturnThread(oo);t2.start();t2.join();break;case 8:Stu.searchBo

41、okByAuthor();break;case 9:Stu.searchBookByPublished();break;case 10:Stu.searchBookByNameOfBook();break;System.out.print("请问你需要继续回到(主界面)进行操作吗？其他1(确认)Or(退出):");tomp5=initiate2();middle1=Integer.parseInt(tomp5.trim();if(middle1=1)chin=true;elsechin=false;oos1.close();oos2.close();oos3.close()

42、;oos4.close();publicstaticStringinitiate2()throwsIOException/从键盘读入多位数byteba=newbyte10;intlength=System.in.read(ba);/从键盘读入日期，回车结尾Strings=newString(ba,0,length);/构建String对象，回车占两个字节returns;importjava.io.*;publicclassMyObjectOutputStreamextendsObjectOutputStreampublicMyObjectOutputStream()throwsIOExcept

43、ionsuper();publicMyObjectOutputStream(OutputStreamout)throwsIOExceptionsuper(out);OverrideprotectedvoidwriteStreamHeader()throwsIOExceptionreturn;publicabstractclassPersonStringname;/姓名Stringgender;/性别StringbirthDate;/出生年月importjava.awt.*;importjava.awt.Event.*;publicclassPicturestaticFramef=newFram

44、e("成都信息工程学院校园图书馆欢迎您");staticLabellb1=newLabel("成都信息工程学院已经走过了60个春秋");staticLabellb2=newLabel("滋润着一代又一代有理想的年轻人");staticLabellb3=newLabel("相信你也会有所收获de");staticButtonb1=newButton("进入页面");staticButtonb2=newButton("退出登录");importjava.io.FileNotFou

45、ndException;importjava.io.IOException;publicinterfaceReaderpublicabstractvoidreturnBook();/还书publicabstractvoidborrowBook()throwsBorrowedBookOutOfLimitException;/借书publicabstractvoidsearchBookByAuthor()throwsIOException,ClassNotFoundException;/以作者的形式搜索图书publicabstractvoidsearchBookByPublished()throw

46、sIOException,ClassNotFoundException;/以出版商的形式搜索图书publicabstractvoidsearchBookByNameOfBook()throwsFileNotFoundException,IOException,ClassNotFoundException;/以书名的形式搜索图书publicclassReturnThreadimplementsRunnableBookbook;publicReturnThread(BookBo)book=Bo;publicvoidrun()trybook.returnBook();Thread.sleep(10)

47、;catch(InterruptedExceptionio)System.out.println("ReturnThread出现异常");importjava.io.*;classStudentextendsPersonimplementsReader,SerializableStringstudentNum;/学号Stringmajor;/专业intruturnBooknumber=0;/还书数量intborrowedBooks=0;/借书数量intborrowedBookLimit=10;/借书数量限制intNowStudentsNumber=200;floatMone

48、y=15;LibraryLib;inti=1;publicStudent()studentNum="0"major="noMajor"name="noName"gender="noGender"birthDate="noBirthDate"publicStudent(StringstudentNum,Stringmajor,Stringname,Stringgender,StringbirthDate)this.studentNum=studentNum;this.major=major;thi

49、=name;this.gender=gender;this.birthDate=birthDate;privatevoidwriteObject(ObjectOutputStreamout)throwsIOExceptionout.writeUTF(studentNum);out.writeUTF(major);out.writeUTF(name);out.writeUTF(gender);out.writeUTF(birthDate);privatevoidreadObject(ObjectInputStreamin)throwsIOExceptionstudentNum=in.

50、readUTF();major=in.readUTF();name=in.readUTF();gender=in.readUTF();birthDate=in.readUTF();publicStudent(Librarylib)this();/调用当前类的其他无参构造函数this.Lib=lib;publicvoidreturnBook()bytebuffer=newbyte128;Stringtomp5=null;booleantmp=true;while(tmp)System.out.println("请输入学生的学生信息：以空格隔开");System.out.pri

51、ntln("学生姓名学号班级：");tryFileOutputStreamf=newFileOutputStream("C:StudentReturn.txt");while(true)intn=System.in.read(buffer);if(buffer0='')break;f.write(buffer,0,n);f.write('n');f.close();System.out.println("已经保存你的还书情况！");catch(IOExceptionio)System.out.print

52、ln(io.toString();ruturnBooknumber+=1;System.out.println("你目前为止已经借了"+ruturnBooknumber);System.out.print("请问你是否还需要继续还书吗？：1(确认)Or其他(退出)");trytomp5=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();intmiddle4=Integer.parseInt(tomp5.trim();if(mid

53、dle4=1)tmp=true;elsetmp=false;publicvoidshowreturnBook()throwsIOExceptionchardata=newchar100;FileReaderfr=newFileReader("C:StudentReturn.txt");intnum=fr.read(data);System.out.println("Charactersread="+num);for(inti=0;i<data.length;i+)System.out.println("data"+i+"

54、;="+datai);fr.close();publicvoidborrowBook()throwsBorrowedBookOutOfLimitException/手动借书图书功能，引发线程bytebuffer=newbyte128;Stringtomp5=null;booleantmp=true;while(tmp)System.out.println("请输入学生的学生信息：以空格隔开");System.out.println("学生姓名学号班级：");tryFileOutputStreamf=newFileOutputStream(&qu

55、ot;C:StudentBorrow.txt");while(true)intn=System.in.read(buffer);if(buffer0='')break;f.write(buffer,0,n);f.write('n');f.close();System.out.println("已经保存你的借书情况！");catch(IOExceptionio)System.out.println(io.toString();borrowedBooks+=1;if(borrowedBooks>borrowedBookLimit)

56、System.out.println("对不起，你现在已经超期的图书没有归还，暂时不能借"+Money+"元");thrownewBorrowedBookOutOfLimitException();System.out.println("该学生已经借了"+borrowedBooks+"本书");/不运行System.out.print("请问你是否还需要继续借书吗？：1(确认)Or其他(退)");trytomp5=MainTest.initiate2();catch(IOExceptione)/

57、TODOAuto-generatedcatchblocke.printStackTrace();intmiddle4=Integer.parseInt(tomp5.trim();if(middle4=1)tmp=true;elsetmp=false;publicvoidsearchBookByAuthor()throwsIOException,ClassNotFoundExceptiontom3=MainTest.initiate2();catch(IOExceptione)/TODOAuto-generatedcatchblocke.printStackTrace();intj;for(j=

58、0;j<Lib.nowBooknumber;j+)/booKj=(Book)ois.readObject();if(booKj.published.equals(tom3)System.out.println("亲！本图书馆有这种书，欢迎你找到了");System.out.println("图书名称："+booKj.author+"n"+"图书出版商："+booKj.published+"n"+"图书书名："+booKOfBook);break;if(j>=Lib.nowBooknumber)System.out.prin