Library Management System Java Project With Source Code
The Library Management System Java Project is developed using JAVA, MySQL Connector and MySQL Database, This Library Management System In Java is a simple project for the management of the library.
A Library Management System In Java is a software application implemented in Java platform using MySQL database design. It is useful for libraries in any schools or similar educational institution to manage and maintain data in database through computerized system. Using This Library Management System In Java, users need not search the entire library to find a book; the list of books available is displayed by the application.
The main feature of This Library Management System Using Java is that all the books available in the library can be borrow by the students. and also the borrowed books by the students can return in the library. Additionally, the application effectively maintains the details of users/students to whom books have been issued; it also records the issued date and return date.
Features
- Manage books
- statistics
- Manage students
- Issue books
- Return books
- User login
- User registration
By the way I have here a list of Best Java Projects With Source Code For Beginners Free Download 2021 maybe this can help a lot.
List Module
- New book
- Statistics
- New student
- Issue book
- Return book
This Library Management System Java Project also includes a downloadable Library Management System Java Project Source Code for free, just find the downloadable source code below and click to start downloading.
To start creating a Library Management System Java Project, makes sure that you have NeatBeans IDE installed in your computer.
Steps on how to create a Library Management System Java Project With Source Code
Time needed: 5 minutes.
Library Management System Java Project With Source Code
- Step 1: Create project.
First, open file and then click “project” to create.
- Step 2: Create project name.
Second, name your project.
- Step 3: Create JFrame.
Third, create “JFrame” form.
- Step 4: Create JFrame name.
Fourth, name your JFrame form.
- Step 5: Project Design.
Fifth, The actual design of the project.
- Step 6: Actual Coding.
you are free to copy the code given below and paste it into your java swing design.
The Code Given Below Is For Issuing Book Module
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package Library_Management; import DAO.DatabaseHelper; import java.awt.Dimension; import java.awt.Toolkit; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import javax.swing.JOptionPane; /** * * @author angel jude suarez */ public class Issue extends javax.swing.JFrame { Connection con = null; ResultSet rs = null; PreparedStatement ps = null; /** * Creates new form Issue */ public Issue() { initComponents(); con = DatabaseHelper.getConnection(); Toolkit toolkit = getToolkit(); Dimension size = toolkit.getScreenSize(); setLocation(size.width/2 - getWidth()/2, size.height/2 - getHeight()/2); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jPanel1 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); txtprice = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); txtstock = new javax.swing.JTextField(); txtbid = new javax.swing.JTextField(); txtpub = new javax.swing.JTextField(); jLabel6 = new javax.swing.JLabel(); txtbname = new javax.swing.JTextField(); txtedition = new javax.swing.JTextField(); btnbsearch = new javax.swing.JButton(); jPanel2 = new javax.swing.JPanel(); jLabel7 = new javax.swing.JLabel(); txtsid = new javax.swing.JTextField(); jLabel8 = new javax.swing.JLabel(); txtsname = new javax.swing.JTextField(); jLabel9 = new javax.swing.JLabel(); txtbranch = new javax.swing.JTextField(); jLabel10 = new javax.swing.JLabel(); txtfname = new javax.swing.JTextField(); jLabel11 = new javax.swing.JLabel(); jLabel12 = new javax.swing.JLabel(); jLabel13 = new javax.swing.JLabel(); txtcourse = new javax.swing.JTextField(); txtyear = new javax.swing.JTextField(); txtsemister = new javax.swing.JTextField(); btnssearch = new javax.swing.JButton(); jLabel14 = new javax.swing.JLabel(); txtdoi = new javax.swing.JTextField(); btnissue = new javax.swing.JButton(); btnback = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Issue Book"); jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 204, 102)), "Book Details", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 18), new java.awt.Color(204, 204, 0))); // NOI18N jLabel1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel1.setText("Book ID"); jLabel4.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel4.setText("Publisher"); txtprice.setEditable(false); txtprice.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel2.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel2.setText("Name"); jLabel5.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel5.setText("Price"); jLabel3.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel3.setText("Edition"); txtstock.setEditable(false); txtstock.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtbid.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtpub.setEditable(false); txtpub.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel6.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel6.setText("Stock"); txtbname.setEditable(false); txtbname.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtedition.setEditable(false); txtedition.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N btnbsearch.setText("Search"); btnbsearch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnbsearchActionPerformed(evt); } }); javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1) .addComponent(jLabel2) .addComponent(jLabel3) .addComponent(jLabel4) .addComponent(jLabel5) .addComponent(jLabel6)) .addGap(34, 34, 34) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(txtprice, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 170, Short.MAX_VALUE) .addComponent(txtpub, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtedition, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtbname, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtbid, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtstock)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 17, Short.MAX_VALUE) .addComponent(btnbsearch) .addContainerGap()) ); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(txtbid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(btnbsearch)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(txtbname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel3) .addComponent(txtedition, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel4) .addComponent(txtpub, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel5) .addComponent(txtprice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel6) .addComponent(txtstock, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) ); jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 255, 102)), "Student Details", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 18))); // NOI18N jLabel7.setText("Semister"); jLabel8.setText("Student ID"); txtsname.setEditable(false); jLabel9.setText("Year"); txtbranch.setEditable(false); jLabel10.setText("Name"); txtfname.setEditable(false); jLabel11.setText("Father's Name"); jLabel12.setText("Course"); jLabel13.setText("Branch"); txtcourse.setEditable(false); txtyear.setEditable(false); txtsemister.setEditable(false); btnssearch.setText("Search"); btnssearch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnssearchActionPerformed(evt); } }); javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2); jPanel2.setLayout(jPanel2Layout); jPanel2Layout.setHorizontalGroup( jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel8) .addComponent(jLabel10) .addComponent(jLabel11) .addComponent(jLabel12) .addComponent(jLabel13) .addComponent(jLabel9) .addComponent(jLabel7)) .addGap(31, 31, 31) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(txtyear, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 192, Short.MAX_VALUE) .addComponent(txtsid, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtsname, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtfname, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtsemister) .addComponent(txtbranch) .addComponent(txtcourse, javax.swing.GroupLayout.Alignment.LEADING)) .addGap(18, 18, 18) .addComponent(btnssearch) .addContainerGap(12, Short.MAX_VALUE)) ); jPanel2Layout.setVerticalGroup( jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel2Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel8) .addComponent(txtsid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(btnssearch)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel10) .addComponent(txtsname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel11) .addComponent(txtfname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel12) .addComponent(txtcourse, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel13) .addComponent(txtbranch, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel9) .addComponent(txtyear, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel7) .addComponent(txtsemister, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) ); jLabel14.setText("Date of Issue"); btnissue.setText("Issue"); btnissue.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnissueActionPerformed(evt); } }); btnback.setText("Back"); btnback.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnbackActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addContainerGap()) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGap(0, 0, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(layout.createSequentialGroup() .addComponent(btnissue) .addGap(18, 18, 18) .addComponent(btnback)) .addGroup(layout.createSequentialGroup() .addComponent(jLabel14) .addGap(18, 18, 18) .addComponent(txtdoi, javax.swing.GroupLayout.PREFERRED_SIZE, 130, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGap(110, 110, 110)))) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel14) .addComponent(txtdoi, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(btnissue, javax.swing.GroupLayout.DEFAULT_SIZE, 36, Short.MAX_VALUE) .addComponent(btnback, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addContainerGap()) ); pack(); setLocationRelativeTo(null); }// </editor-fold> private void btnbackActionPerformed(java.awt.event.ActionEvent evt) { Home ob = new Home(); ob.setVisible(true); this.dispose(); } private void btnbsearchActionPerformed(java.awt.event.ActionEvent evt) { String sql = "select * from book where book_id=?"; try { ps = con.prepareStatement(sql); ps.setString(1, txtbid.getText()); rs = ps.executeQuery(); if (rs.next()) { String add1 = rs.getString("name"); txtbname.setText(add1); String add2 = rs.getString("edition"); txtedition.setText(add2); String add3 = rs.getString("publisher"); txtpub.setText(add3); String add4 = rs.getString("price"); txtprice.setText(add4); String add5 = rs.getString("stock"); txtstock.setText(add5); rs.close(); ps.close(); } else { JOptionPane.showMessageDialog(null, "Book is not found"); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } finally { try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } private void btnssearchActionPerformed(java.awt.event.ActionEvent evt) { String sql = "select * from student where student_id=?"; try { ps = con.prepareStatement(sql); ps.setString(1, txtsid.getText()); rs = ps.executeQuery(); if (rs.next()) { String add6 = rs.getString("name"); txtsname.setText(add6); String add7 = rs.getString("fathers_name"); txtfname.setText(add7); String add8 = rs.getString("course"); txtcourse.setText(add8); String add9 = rs.getString("branch"); txtbranch.setText(add9); String add10 = rs.getString("year"); txtyear.setText(add10); String add11 = rs.getString("semister"); txtsemister.setText(add11); rs.close(); ps.close(); } else { JOptionPane.showMessageDialog(null, "Student ID not found"); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } finally { try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } private void btnissueActionPerformed(java.awt.event.ActionEvent evt) { String sql = "insert into issue(book_id, b_name, edition, publisher, price," + "stock, stu_id, s_name, f_name, course, branch, year, semister, doi)" + "values(?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; try { ps = con.prepareStatement(sql); ps.setString(1, txtbid.getText()); ps.setString(2, txtbname.getText()); ps.setString(3, txtedition.getText()); ps.setString(4, txtpub.getText()); ps.setString(5, txtprice.getText()); ps.setString(6, txtstock.getText()); ps.setString(7, txtsid.getText()); ps.setString(8, txtsname.getText()); ps.setString(9, txtfname.getText()); ps.setString(10, txtcourse.getText()); ps.setString(11, txtbranch.getText()); ps.setString(12, txtyear.getText()); ps.setString(13, txtsemister.getText()); ps.setString(14, txtdoi.getText()); ps.execute(); JOptionPane.showMessageDialog(null, "Book issued"); update(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } finally { try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } public void update(){ int st = Integer.parseInt(txtstock.getText()); int q = 1; int sup = st - q; String s = String.valueOf(sup); txtstock.setText(s); try { int n = Integer.parseInt(s); if (n>0){ String val1= txtbid.getText(); String val2 = txtstock.getText(); String sql = "update book set book_id='"+val1+"', " + "stock='"+val2+"' where book_id='"+val1+"'"; ps = con.prepareStatement(sql); ps.executeUpdate(); JOptionPane.showMessageDialog(null, "Record Updated"); }else{ JOptionPane.showMessageDialog(null, "Book is not issued"); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); }finally{ try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } |
In this module which is the module for issuing the books in the library.
Output:

The Code Given Below Is For The Adding New Book Module
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package Library_Management; import DAO.DatabaseHelper; import java.awt.Dimension; import java.awt.Toolkit; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.util.Random; import javax.swing.JOptionPane; /** * * @author angel jude suarez */ public class NewBook extends javax.swing.JFrame { Connection con = null; ResultSet rs = null; PreparedStatement ps = null; /** * Creates new form NewBook */ public NewBook() { initComponents(); con = DatabaseHelper.getConnection(); Random(); Toolkit toolkit = getToolkit(); Dimension size = toolkit.getScreenSize(); setLocation(size.width/2 - getWidth()/2, size.height/2 - getHeight()/2); } public void Random(){ Random rd= new Random(); txtbid.setText(""+rd.nextInt(1000+1)); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jPanel1 = new javax.swing.JPanel(); jLabel1 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); txtprice = new javax.swing.JTextField(); cmbedition = new javax.swing.JComboBox<>(); jLabel2 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); txtstock = new javax.swing.JTextField(); btnback = new javax.swing.JButton(); btnadd = new javax.swing.JButton(); txtbid = new javax.swing.JTextField(); txtpub = new javax.swing.JTextField(); jLabel6 = new javax.swing.JLabel(); txtname = new javax.swing.JTextField(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("New Book"); jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 204, 102)), "New Book", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 18), new java.awt.Color(0, 153, 153))); // NOI18N jLabel1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel1.setText("Book ID"); jLabel4.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel4.setText("Publisher"); txtprice.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N cmbedition.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N cmbedition.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1", "2", "3", "4", "5", "6" })); jLabel2.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel2.setText("Name"); jLabel5.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel5.setText("Price"); jLabel3.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel3.setText("Edition"); txtstock.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N btnback.setText("Back"); btnback.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnbackActionPerformed(evt); } }); btnadd.setText("Add"); btnadd.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnaddActionPerformed(evt); } }); txtbid.setEditable(false); txtbid.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtpub.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel6.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel6.setText("Stock"); txtname.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1) .addComponent(jLabel2) .addComponent(jLabel3) .addComponent(jLabel4) .addComponent(jLabel5) .addComponent(jLabel6)) .addGap(34, 34, 34) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtpub) .addComponent(txtprice) .addComponent(txtstock) .addComponent(txtbid, javax.swing.GroupLayout.PREFERRED_SIZE, 170, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(txtname) .addComponent(cmbedition, 0, 180, Short.MAX_VALUE))) .addGroup(jPanel1Layout.createSequentialGroup() .addGap(109, 109, 109) .addComponent(btnadd) .addGap(18, 18, 18) .addComponent(btnback) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 23, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap()) ); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(txtbid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(txtname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel3) .addComponent(cmbedition, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel4) .addComponent(txtpub, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel5) .addComponent(txtprice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel6) .addComponent(txtstock, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(btnadd, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(btnback, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap()) ); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(47, 47, 47) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(53, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(35, 35, 35) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(38, Short.MAX_VALUE)) ); setSize(new java.awt.Dimension(402, 421)); setLocationRelativeTo(null); }// </editor-fold> private void btnbackActionPerformed(java.awt.event.ActionEvent evt) { Home ob = new Home(); ob.setVisible(true); this.dispose(); } private void btnaddActionPerformed(java.awt.event.ActionEvent evt) { try { String sql = "insert into book" +"(book_id, name, edition, publisher, price, stock) " + "values (?,?,?,?,?,?)"; ps = con.prepareStatement(sql); ps.setString(1, txtbid.getText()); ps.setString(2, txtname.getText()); ps.setString(3, (String) cmbedition.getSelectedItem()); ps.setString(4, txtpub.getText()); ps.setString(5, txtprice.getText()); ps.setString(6, txtstock.getText()); ps.execute(); JOptionPane.showMessageDialog(null, "New book added"); // rs.close(); // ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } |
In this module which is the module for adding new books inside the library.
Output:

The Code Given Below Is For Adding New Student Module
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 |
package Library_Management; import DAO.DatabaseHelper; import java.awt.Dimension; import java.awt.Toolkit; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.util.Random; import javax.swing.JOptionPane; /** * * @author angel jude suarez */ public class Student extends javax.swing.JFrame { Connection con = null; ResultSet rs = null; PreparedStatement ps = null; /** * Creates new form Student */ public Student() { initComponents(); con = DatabaseHelper.getConnection(); Random(); Toolkit toolkit = getToolkit(); Dimension size = toolkit.getScreenSize(); setLocation(size.width/2 - getWidth()/2, size.height/2 - getHeight()/2); } public void Random(){ Random rd= new Random(); txtsid.setText(""+rd.nextInt(1000+1)); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jPanel1 = new javax.swing.JPanel(); jLabel7 = new javax.swing.JLabel(); cmbcourse = new javax.swing.JComboBox<>(); cmbsemister = new javax.swing.JComboBox<>(); txtsid = new javax.swing.JTextField(); cmbyear = new javax.swing.JComboBox<>(); jLabel1 = new javax.swing.JLabel(); txtname = new javax.swing.JTextField(); btnregister = new javax.swing.JButton(); btnback = new javax.swing.JButton(); jLabel6 = new javax.swing.JLabel(); txtbranch = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel(); txtfname = new javax.swing.JTextField(); jLabel3 = new javax.swing.JLabel(); jLabel4 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("New Student"); jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(102, 255, 51)), "New Student", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 24), new java.awt.Color(204, 51, 0))); // NOI18N jLabel7.setText("Semister"); cmbcourse.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "BSc", "BBA", "BSS", "BA" })); cmbsemister.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1st", "2nd", "3rd", "4th", "5th", "6th", "7th", "8th" })); txtsid.setEditable(false); cmbyear.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "1st", "2nd", "3rd", "4th" })); jLabel1.setText("Student ID"); btnregister.setText("Register"); btnregister.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnregisterActionPerformed(evt); } }); btnback.setText("Back"); btnback.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnbackActionPerformed(evt); } }); jLabel6.setText("Year"); jLabel2.setText("Name"); jLabel3.setText("Father's Name"); jLabel4.setText("Course"); jLabel5.setText("Branch"); javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1) .addComponent(jLabel2) .addComponent(jLabel3) .addComponent(jLabel4) .addComponent(jLabel5) .addComponent(jLabel6) .addComponent(jLabel7)) .addGap(31, 31, 31) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(txtsid) .addComponent(txtname) .addComponent(txtfname) .addComponent(cmbcourse, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(txtbranch) .addComponent(cmbyear, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(cmbsemister, javax.swing.GroupLayout.PREFERRED_SIZE, 180, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGroup(jPanel1Layout.createSequentialGroup() .addGap(10, 10, 10) .addComponent(btnregister) .addGap(18, 18, 18) .addComponent(btnback, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE))) .addContainerGap()) ); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(txtsid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(txtname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel3) .addComponent(txtfname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel4) .addComponent(cmbcourse, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel5) .addComponent(txtbranch, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel6) .addComponent(cmbyear, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel7) .addComponent(cmbsemister, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(btnregister, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(btnback, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addContainerGap()) ); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(39, 39, 39) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(41, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(30, 30, 30) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(40, Short.MAX_VALUE)) ); setSize(new java.awt.Dimension(406, 455)); setLocationRelativeTo(null); }// </editor-fold> private void btnbackActionPerformed(java.awt.event.ActionEvent evt) { Home ob = new Home(); ob.setVisible(true); this.dispose(); } private void btnregisterActionPerformed(java.awt.event.ActionEvent evt) { try { String sql = "insert into student" +"(student_id, name, fathers_name, course, branch, year," + " semister)values (?,?,?,?,?,?,?)"; ps = con.prepareStatement(sql); ps.setString(1, txtsid.getText()); ps.setString(2, txtname.getText()); ps.setString(3, txtfname.getText()); ps.setString(4, (String) cmbcourse.getSelectedItem()); ps.setString(5, txtbranch.getText()); ps.setString(6, (String) cmbyear.getSelectedItem()); ps.setString(7, (String) cmbsemister.getSelectedItem()); ps.execute(); JOptionPane.showMessageDialog(null, "New student Registered"); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); }finally{ try { rs.close(); ps.close(); } catch (Exception e) { e.printStackTrace(); } } } |
In this module which is the module for adding new student.
Output:

The Code Given Below Is For Returning The Book Module
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 |
package Library_Management; import DAO.DatabaseHelper; import java.awt.Dimension; import java.awt.Toolkit; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import javax.swing.JOptionPane; /** * * @author angel jude suarez */ public class Return extends javax.swing.JFrame { Connection con = null; ResultSet rs = null; PreparedStatement ps = null; /** * Creates new form Return */ public Return() { initComponents(); con = DatabaseHelper.getConnection(); Toolkit toolkit = getToolkit(); Dimension size = toolkit.getScreenSize(); setLocation(size.width/2 - getWidth()/2, size.height/2 - getHeight()/2); } /** * This method is called from within the constructor to initialize the form. * WARNING: Do NOT modify this code. The content of this method is always * regenerated by the Form Editor. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code"> private void initComponents() { jPanel1 = new javax.swing.JPanel(); jLabel12 = new javax.swing.JLabel(); txtcourse = new javax.swing.JTextField(); jLabel8 = new javax.swing.JLabel(); txtstock = new javax.swing.JTextField(); jLabel4 = new javax.swing.JLabel(); jLabel1 = new javax.swing.JLabel(); txtsemister = new javax.swing.JTextField(); txtbid = new javax.swing.JTextField(); txtbname = new javax.swing.JTextField(); jLabel10 = new javax.swing.JLabel(); jLabel7 = new javax.swing.JLabel(); jLabel3 = new javax.swing.JLabel(); txtedition = new javax.swing.JTextField(); btnsearch = new javax.swing.JButton(); jLabel6 = new javax.swing.JLabel(); txtpub = new javax.swing.JTextField(); txtbranch = new javax.swing.JTextField(); txtfname = new javax.swing.JTextField(); jLabel2 = new javax.swing.JLabel(); txtsname = new javax.swing.JTextField(); txtprice = new javax.swing.JTextField(); jLabel14 = new javax.swing.JLabel(); txtdoi = new javax.swing.JTextField(); jLabel13 = new javax.swing.JLabel(); txtyear = new javax.swing.JTextField(); txtsid = new javax.swing.JTextField(); jLabel9 = new javax.swing.JLabel(); jLabel5 = new javax.swing.JLabel(); jLabel11 = new javax.swing.JLabel(); jLabel15 = new javax.swing.JLabel(); txtreturn = new javax.swing.JTextField(); btnreturn = new javax.swing.JButton(); btnback = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setTitle("Return Book"); jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(204, 204, 255)), "Return Book", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 24), new java.awt.Color(204, 0, 153))); // NOI18N jLabel12.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel12.setText("Course"); txtcourse.setEditable(false); jLabel8.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel8.setText("Student ID"); txtstock.setEditable(false); txtstock.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel4.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel4.setText("Publisher"); jLabel1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel1.setText("Book ID"); txtsemister.setEditable(false); txtbid.setEditable(false); txtbid.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtbname.setEditable(false); txtbname.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel10.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel10.setText("Name"); jLabel7.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel7.setText("Semister"); jLabel3.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel3.setText("Edition"); txtedition.setEditable(false); txtedition.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N btnsearch.setText("Search"); btnsearch.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnsearchActionPerformed(evt); } }); jLabel6.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel6.setText("Stock"); txtpub.setEditable(false); txtpub.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N txtbranch.setEditable(false); txtfname.setEditable(false); jLabel2.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel2.setText("Name"); txtsname.setEditable(false); txtprice.setEditable(false); txtprice.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel14.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel14.setText("Date of Issue"); txtdoi.setEditable(false); jLabel13.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel13.setText("Branch"); txtyear.setEditable(false); jLabel9.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel9.setText("Year"); jLabel5.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel5.setText("Price"); jLabel11.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel11.setText("Father's Name"); javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel8) .addComponent(jLabel10) .addComponent(jLabel11) .addComponent(jLabel12) .addComponent(jLabel13) .addComponent(jLabel9) .addComponent(jLabel7)) .addGap(31, 31, 31) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false) .addComponent(txtyear, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtsid, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtsname, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtfname, javax.swing.GroupLayout.Alignment.LEADING) .addComponent(txtsemister) .addComponent(txtbranch) .addComponent(txtcourse, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 192, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addComponent(btnsearch) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 44, Short.MAX_VALUE) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1) .addComponent(jLabel2) .addComponent(jLabel3) .addComponent(jLabel4) .addComponent(jLabel5) .addComponent(jLabel6) .addComponent(jLabel14)) .addGap(34, 34, 34) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(txtdoi) .addComponent(txtprice) .addComponent(txtpub) .addComponent(txtedition) .addComponent(txtbname) .addComponent(txtbid) .addComponent(txtstock, javax.swing.GroupLayout.PREFERRED_SIZE, 170, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap()) ); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addContainerGap() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(jPanel1Layout.createSequentialGroup() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel8) .addComponent(txtsid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(btnsearch)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel10) .addComponent(txtsname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel11) .addComponent(txtfname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel12) .addComponent(txtcourse, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel13) .addComponent(txtbranch, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel9) .addComponent(txtyear, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel7) .addComponent(txtsemister, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))) .addGroup(jPanel1Layout.createSequentialGroup() .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(txtbid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(txtbname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel3) .addComponent(txtedition, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel4) .addComponent(txtpub, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel5) .addComponent(txtprice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel6) .addComponent(txtstock, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel14) .addComponent(txtdoi, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))) .addContainerGap()) ); jLabel15.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N jLabel15.setText("Return Date"); btnreturn.setText("Return"); btnreturn.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnreturnActionPerformed(evt); } }); btnback.setText("Back"); btnback.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { btnbackActionPerformed(evt); } }); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(layout.createSequentialGroup() .addGap(42, 42, 42) .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(layout.createSequentialGroup() .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addGroup(layout.createSequentialGroup() .addComponent(jLabel15) .addGap(40, 40, 40) .addComponent(txtreturn, javax.swing.GroupLayout.PREFERRED_SIZE, 170, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(14, 14, 14)) .addGroup(layout.createSequentialGroup() .addComponent(btnreturn) .addGap(18, 18, 18) .addComponent(btnback, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(23, 23, 23))))) .addGap(23, 23, 23)) ); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(41, 41, 41) .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel15) .addComponent(txtreturn, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(btnreturn, javax.swing.GroupLayout.DEFAULT_SIZE, 39, Short.MAX_VALUE) .addComponent(btnback, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addContainerGap()) ); pack(); setLocationRelativeTo(null); }// </editor-fold> private void btnbackActionPerformed(java.awt.event.ActionEvent evt) { Home ob = new Home(); ob.setVisible(true); this.dispose(); } private void btnsearchActionPerformed(java.awt.event.ActionEvent evt) { String sql = "select * from issue where stu_id=?"; try { ps = con.prepareStatement(sql); ps.setString(1, txtsid.getText()); rs = ps.executeQuery(); if (rs.next()) { String add6 = rs.getString("s_name"); txtsname.setText(add6); String add7 = rs.getString("f_name"); txtfname.setText(add7); String add8 = rs.getString("course"); txtcourse.setText(add8); String add9 = rs.getString("branch"); txtbranch.setText(add9); String add10 = rs.getString("year"); txtyear.setText(add10); String add11 = rs.getString("semister"); txtsemister.setText(add11); String add13 = rs.getString("book_id"); txtbid.setText(add13); String add1 = rs.getString("b_name"); txtbname.setText(add1); String add2 = rs.getString("edition"); txtedition.setText(add2); String add3 = rs.getString("publisher"); txtpub.setText(add3); String add4 = rs.getString("price"); txtprice.setText(add4); String add5 = rs.getString("stock"); txtstock.setText(add5); String add12 = rs.getString("doi"); txtdoi.setText(add12); rs.close(); ps.close(); } else { JOptionPane.showMessageDialog(null, "Student ID not found"); } } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } finally { try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } private void btnreturnActionPerformed(java.awt.event.ActionEvent evt) { delete(); returnUpdate(); } public void delete(){ String sql = "delete from issue where stu_id=?"; try { ps = con.prepareStatement(sql); ps.setString(1, txtsid.getText()); ps.execute(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } public void returnUpdate(){ String sql = "insert into returntbl(book_id, b_name, edition, publisher, price," + "stock, stu_id, s_name, f_name, course, branch, year, semister, doi, doreturn)" + "values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; try { ps = con.prepareStatement(sql); ps.setString(1, txtbid.getText()); ps.setString(2, txtbname.getText()); ps.setString(3, txtedition.getText()); ps.setString(4, txtpub.getText()); ps.setString(5, txtprice.getText()); ps.setString(6, txtstock.getText()); ps.setString(7, txtsid.getText()); ps.setString(8, txtsname.getText()); ps.setString(9, txtfname.getText()); ps.setString(10, txtcourse.getText()); ps.setString(11, txtbranch.getText()); ps.setString(12, txtyear.getText()); ps.setString(13, txtsemister.getText()); ps.setString(14, txtdoi.getText()); ps.setString(15, txtreturn.getText()); ps.execute(); JOptionPane.showMessageDialog(null, "Book Returned"); update(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } finally { try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } public void update(){ int st = Integer.parseInt(txtstock.getText()); int q = 1; int sup = st + q; String s = String.valueOf(sup); txtstock.setText(s); try { String val1= txtbid.getText(); String val2 = txtstock.getText(); String sql = "update book set book_id='"+val1+"', " + "stock='"+val2+"' where book_id='"+val1+"'"; ps = con.prepareStatement(sql); ps.executeUpdate(); JOptionPane.showMessageDialog(null, "Record Updated"); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); }finally{ try { rs.close(); ps.close(); } catch (Exception e) { JOptionPane.showMessageDialog(null, e); } } } |
In this module which is the module for returning the books.
Output:

The Code Given Below Is For The Log In Module
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 |