I. Database
create table author (
	id int primary key auto_increment,
	name varchar(50),
	nickname varchar(50),
	birthday date,
	address varchar(200)
);

create table book (
	id int primary key auto_increment,
	bookcode varchar(20),
	title varchar(50),
	author_id int references author (id),
	nxb varchar(50),
	price float
);
II. Tao Project
- Nhung thu vien jdbc mysql driver vao project (copy tu project cu -> co the download tren mang)
- Add thu vien
- Generate entity
- Tao 1 BookSessionBean
- Tao model => mapping vs Entity
- Sua lai persistence
- Build du EJB

III. Tao 1 project library
IV. Tao du an ApplicationClient
- cai dat cau hinh EJB & Client
- Nhung SessionBean vao du an Client
- test => lay du lieu

=> Tuong tu => Lam phan Them/Sua/Xoa/Tim Kiem.

LIB

#AuthorModal.java

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package modal;

import java.io.Serializable;
import java.util.Collection;
import java.util.Date;

/**
 *
 * @author Admin
 */
public class AuthorModal implements Serializable{
    private Integer id;
    private String name;
    private String nickname;
    private Date birthday;
    private String address;
    private Collection<BookModel> bookCollection;

    public AuthorModal() {
    }

    public AuthorModal(Integer id, String name, String nickname, Date birthday, String address) {
        this.id = id;
        this.name = name;
        this.nickname = nickname;
        this.birthday = birthday;
        this.address = address;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getNickname() {
        return nickname;
    }

    public void setNickname(String nickname) {
        this.nickname = nickname;
    }

    public Date getBirthday() {
        return birthday;
    }

    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public Collection<BookModel> getBookCollection() {
        return bookCollection;
    }

    public void setBookCollection(Collection<BookModel> bookCollection) {
        this.bookCollection = bookCollection;
    }
    
    
}

#BookModel.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package modal;

import java.io.Serializable;

/**
 *
 * @author Admin
 */
public class BookModel implements Serializable{
    private Integer id;
    private String bookcode;
    private String title;
    private String nxb;
    private Float price;
    private AuthorModal authorId;

    public BookModel() {
    }

    public BookModel(Integer id, String bookcode, String title, String nxb, Float price) {
        this.id = id;
        this.bookcode = bookcode;
        this.title = title;
        this.nxb = nxb;
        this.price = price;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getBookcode() {
        return bookcode;
    }

    public void setBookcode(String bookcode) {
        this.bookcode = bookcode;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getNxb() {
        return nxb;
    }

    public void setNxb(String nxb) {
        this.nxb = nxb;
    }

    public Float getPrice() {
        return price;
    }

    public void setPrice(Float price) {
        this.price = price;
    }

    public AuthorModal getAuthorId() {
        return authorId;
    }

    public void setAuthorId(AuthorModal authorId) {
        this.authorId = authorId;
    }

    @Override
    public String toString() {
        return "BookModel{" + "id=" + id + ", bookcode=" + bookcode + ", title=" + title + ", nxb=" + nxb + ", price=" + price + '}';
    }
}

#BookSessionBeanRemote.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package session;

import java.util.List;
import javax.ejb.Remote;
import modal.BookModel;

/**
 *
 * @author Admin
 */
@Remote
public interface BookSessionBeanRemote {
    List<BookModel> getBookList();
}

#persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
  <persistence-unit name="BT1021-ejbPU" transaction-type="RESOURCE_LOCAL">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <class>entity.Author</class>
    <class>entity.Book</class>
    <properties>
      <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/library?serverTimezone=UTC"/>
      <property name="javax.persistence.jdbc.user" value="root"/>
      <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
      <property name="javax.persistence.jdbc.password" value=""/>
    </properties>
  </persistence-unit>
</persistence>

#Author.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package entity;

import java.io.Serializable;
import java.util.Collection;
import java.util.Date;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.validation.constraints.Size;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;

/**
 *
 * @author Admin
 */
@Entity
@Table(name = "author")
@XmlRootElement
@NamedQueries({
    @NamedQuery(name = "Author.findAll", query = "SELECT a FROM Author a")
    , @NamedQuery(name = "Author.findById", query = "SELECT a FROM Author a WHERE a.id = :id")
    , @NamedQuery(name = "Author.findByName", query = "SELECT a FROM Author a WHERE a.name = :name")
    , @NamedQuery(name = "Author.findByNickname", query = "SELECT a FROM Author a WHERE a.nickname = :nickname")
    , @NamedQuery(name = "Author.findByBirthday", query = "SELECT a FROM Author a WHERE a.birthday = :birthday")
    , @NamedQuery(name = "Author.findByAddress", query = "SELECT a FROM Author a WHERE a.address = :address")})
public class Author implements Serializable {

    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "id")
    private Integer id;
    @Size(max = 50)
    @Column(name = "name")
    private String name;
    @Size(max = 50)
    @Column(name = "nickname")
    private String nickname;
    @Column(name = "birthday")
    @Temporal(TemporalType.DATE)
    private Date birthday;
    @Size(max = 200)
    @Column(name = "address")
    private String address;
    @OneToMany(mappedBy = "authorId")
    private Collection<Book> bookCollection;

    public Author() {
    }

    public Author(Integer id) {
        this.id = id;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getNickname() {
        return nickname;
    }

    public void setNickname(String nickname) {
        this.nickname = nickname;
    }

    public Date getBirthday() {
        return birthday;
    }

    public void setBirthday(Date birthday) {
        this.birthday = birthday;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    @XmlTransient
    public Collection<Book> getBookCollection() {
        return bookCollection;
    }

    public void setBookCollection(Collection<Book> bookCollection) {
        this.bookCollection = bookCollection;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Author)) {
            return false;
        }
        Author other = (Author) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "entity.Author[ id=" + id + " ]";
    }
    
}

#Book.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package entity;

import java.io.Serializable;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.validation.constraints.Size;
import javax.xml.bind.annotation.XmlRootElement;

/**
 *
 * @author Admin
 */
@Entity
@Table(name = "book")
@XmlRootElement
@NamedQueries({
    @NamedQuery(name = "Book.findAll", query = "SELECT b FROM Book b")
    , @NamedQuery(name = "Book.findById", query = "SELECT b FROM Book b WHERE b.id = :id")
    , @NamedQuery(name = "Book.findByBookcode", query = "SELECT b FROM Book b WHERE b.bookcode = :bookcode")
    , @NamedQuery(name = "Book.findByTitle", query = "SELECT b FROM Book b WHERE b.title = :title")
    , @NamedQuery(name = "Book.findByNxb", query = "SELECT b FROM Book b WHERE b.nxb = :nxb")
    , @NamedQuery(name = "Book.findByPrice", query = "SELECT b FROM Book b WHERE b.price = :price")})
public class Book implements Serializable {

    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "id")
    private Integer id;
    @Size(max = 20)
    @Column(name = "bookcode")
    private String bookcode;
    @Size(max = 50)
    @Column(name = "title")
    private String title;
    @Size(max = 50)
    @Column(name = "nxb")
    private String nxb;
    // @Max(value=?)  @Min(value=?)//if you know range of your decimal fields consider using these annotations to enforce field validation
    @Column(name = "price")
    private Float price;
    @JoinColumn(name = "author_id", referencedColumnName = "id")
    @ManyToOne
    private Author authorId;

    public Book() {
    }

    public Book(Integer id) {
        this.id = id;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getBookcode() {
        return bookcode;
    }

    public void setBookcode(String bookcode) {
        this.bookcode = bookcode;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getNxb() {
        return nxb;
    }

    public void setNxb(String nxb) {
        this.nxb = nxb;
    }

    public Float getPrice() {
        return price;
    }

    public void setPrice(Float price) {
        this.price = price;
    }

    public Author getAuthorId() {
        return authorId;
    }

    public void setAuthorId(Author authorId) {
        this.authorId = authorId;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (id != null ? id.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Book)) {
            return false;
        }
        Book other = (Book) object;
        if ((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "entity.Book[ id=" + id + " ]";
    }
    
}

#BookSessionBean.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package session;

import entity.Book;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
import modal.AuthorModal;
import modal.BookModel;

/**
 *
 * @author Admin
 */
@Stateless
public class BookSessionBean implements BookSessionBeanRemote {

    @Override
    public List<BookModel> getBookList() {
        //lay thong tin sach tu database.
        EntityManagerFactory factory = Persistence.createEntityManagerFactory("BT1021-ejbPU");
        EntityManager em = factory.createEntityManager();
        
        Query q = em.createNamedQuery("Book.findAll", Book.class);
        
        List<Book> bookList = q.getResultList();
        
        //Chuyen mang bookList => Book Modal List
        List<BookModel> bookModels = new ArrayList<>();
        
        for (Book book : bookList) {
            BookModel model = new BookModel(book.getId(), book.getBookcode(), book.getTitle(), book.getNxb(), book.getPrice());
            AuthorModal author = new AuthorModal(book.getAuthorId().getId(), book.getAuthorId().getName(), 
                    book.getAuthorId().getNickname(), 
                    book.getAuthorId().getBirthday(), 
                    book.getAuthorId().getAddress());
            model.setAuthorId(author);
            bookModels.add(model);
        }
        
        return bookModels;
    }

}

#BookFrame.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package aptech;

import java.util.ArrayList;
import java.util.List;
import javax.ejb.EJB;
import javax.swing.table.DefaultTableModel;
import modal.BookModel;
import session.BookSessionBeanRemote;

/**
 *
 * @author Admin
 */
public class BookFrame extends javax.swing.JFrame {

    @EJB
    private static BookSessionBeanRemote bookSessionBean;
    //Lay talbeMode
    DefaultTableModel tableModel;
    List<BookModel> bookList = new ArrayList<>();
    
    /**
     * Creates new form BookFrame
     */
    public BookFrame() {
        initComponents();
        tableModel = (DefaultTableModel) jTable1.getModel();
        loadDataFromDatabase();
    }

    /**
     * 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">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        txtTitle = new javax.swing.JTextField();
        txtBookCode = new javax.swing.JTextField();
        txtPrice = new javax.swing.JTextField();
        txtNxb = new javax.swing.JTextField();
        cbTacgia = new javax.swing.JComboBox<>();
        btnSave = new javax.swing.JButton();
        btnReset = new javax.swing.JButton();
        btnShowAll = new javax.swing.JButton();
        jLabel5 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("NHAP THONG TIN SACH"));

        jLabel1.setText("TEN SACH:");

        jLabel2.setText("BOOKCODE:");

        jLabel3.setText("TAC GIA:");

        jLabel4.setText("NXB:");

        jLabel6.setText("GIA:");

        btnSave.setText("Save");

        btnReset.setText("Reset");

        btnShowAll.setText("Show All");
        btnShowAll.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnShowAllActionPerformed(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()
                .addGap(21, 21, 21)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel1)
                    .addComponent(jLabel2)
                    .addComponent(jLabel4)
                    .addComponent(jLabel6)
                    .addComponent(jLabel3))
                .addGap(75, 75, 75)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(btnSave)
                        .addGap(33, 33, 33)
                        .addComponent(btnReset)
                        .addGap(33, 33, 33)
                        .addComponent(btnShowAll))
                    .addComponent(cbTacgia, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(txtPrice, javax.swing.GroupLayout.PREFERRED_SIZE, 410, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(txtBookCode, javax.swing.GroupLayout.PREFERRED_SIZE, 410, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(txtTitle, javax.swing.GroupLayout.PREFERRED_SIZE, 410, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(txtNxb, javax.swing.GroupLayout.PREFERRED_SIZE, 410, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(78, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(txtTitle, 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(txtBookCode, 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(cbTacgia, 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(txtNxb, 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(jLabel6)
                    .addComponent(txtPrice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 26, Short.MAX_VALUE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btnSave)
                    .addComponent(btnReset)
                    .addComponent(btnShowAll))
                .addGap(23, 23, 23))
        );

        jLabel5.setText("NXB:");

        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "No", "BookCode", "Title", "Author Name", "NXB", "Price"
            }
        ) {
            boolean[] canEdit = new boolean [] {
                true, false, false, false, true, false
            };

            public boolean isCellEditable(int rowIndex, int columnIndex) {
                return canEdit [columnIndex];
            }
        });
        jScrollPane1.setViewportView(jTable1);

        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)
                    .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jScrollPane1))
                .addContainerGap())
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                    .addGap(326, 326, 326)
                    .addComponent(jLabel5)
                    .addContainerGap(327, Short.MAX_VALUE)))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 155, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                    .addGap(208, 208, 208)
                    .addComponent(jLabel5)
                    .addContainerGap(244, Short.MAX_VALUE)))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void btnShowAllActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnShowAllActionPerformed
        // TODO add your handling code here:
        loadDataFromDatabase();
    }//GEN-LAST:event_btnShowAllActionPerformed

    private void loadDataFromDatabase() {
        bookList = bookSessionBean.getBookList();
        //Xoa du lieu san co troang jtable
        tableModel.setRowCount(0);
        //Hien thi du lieu ra bang
        int index = 0;
        for (BookModel bookModel : bookList) {
            tableModel.addRow(new Object[] {++index, bookModel.getBookcode(), 
                bookModel.getTitle(), 
                bookModel.getAuthorId().getName(), 
                bookModel.getNxb(),
                bookModel.getPrice()
            });
        }
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(BookFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(BookFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(BookFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(BookFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new BookFrame().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btnReset;
    private javax.swing.JButton btnSave;
    private javax.swing.JButton btnShowAll;
    private javax.swing.JComboBox<String> cbTacgia;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    private javax.swing.JTextField txtBookCode;
    private javax.swing.JTextField txtNxb;
    private javax.swing.JTextField txtPrice;
    private javax.swing.JTextField txtTitle;
    // End of variables declaration//GEN-END:variables
}