Bài tập - Chương trình quản lý sách - lập trình đa ngôn ngữ - Khoá học lập trình Java nâng cao

#pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.aptech</groupId>
    <artifactId>C2009G</artifactId>
    <packaging>jar</packaging>
    <version>1.0</version>
    <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <version>3.1.0</version>
            <executions>
              <execution>
                <goals>
                  <goal>shade</goal>
                </goals>
                <configuration>
                  <transformers>
                    <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                      <manifestEntries>
                        <Main-Class>lesson11.bt2415.BookFrame</Main-Class>
                        <X-Compile-Source-JDK>${maven.compile.source}</X-Compile-Source-JDK>
                        <X-Compile-Target-JDK>${maven.compile.target}</X-Compile-Target-JDK>
                        <Class-Path>.</Class-Path> <!-- HERE IS THE IMPORTANT BIT -->
                      </manifestEntries>
                    </transformer>
                  </transformers>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>
    <dependencies>
        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.26</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
        <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>2.8.8</version>
            <scope>provided</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.json/json -->
        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20210307</version>
        </dependency>

    </dependencies>
</project>

#messages_en_US.properties

# 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.

book_title = Input Book Detail Information
book_name = Book Name
book_price = Price
author_name = Author Name

#messages.properties

# 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.

book_title = Nh\u1eadp Th\u00f4ng Tin S\u00e1ch
book_name = T\u00ean S\u00e1ch
book_price = Gi\u00e1 S\u00e1ch
author_name = T\u00ean T\u00e1c Gi\u1ea3

#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 lesson11.bt2415;

import java.util.Locale;
import java.util.ResourceBundle;
import javax.swing.BorderFactory;
import javax.swing.border.Border;

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

    /**
     * Creates new form BookFrame
     */
    public BookFrame() {
        initComponents();
    }

    /**
     * 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() {

        bookPanel = new javax.swing.JPanel();
        bookNameLabel = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jTextField2 = new javax.swing.JTextField();
        priceLabel = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        authorNameLabel = new javax.swing.JLabel();
        vnBtn = new javax.swing.JButton();
        enBtn = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

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

        bookNameLabel.setText("Ten Sach");

        priceLabel.setText("Gia Ban:");

        authorNameLabel.setText("Tac Gia:");

        javax.swing.GroupLayout bookPanelLayout = new javax.swing.GroupLayout(bookPanel);
        bookPanel.setLayout(bookPanelLayout);
        bookPanelLayout.setHorizontalGroup(
            bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(bookPanelLayout.createSequentialGroup()
                .addGap(32, 32, 32)
                .addGroup(bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(javax.swing.GroupLayout.Alignment.LEADING, bookPanelLayout.createSequentialGroup()
                        .addComponent(bookNameLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 106, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 276, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(0, 0, Short.MAX_VALUE))
                    .addGroup(bookPanelLayout.createSequentialGroup()
                        .addGap(0, 0, Short.MAX_VALUE)
                        .addGroup(bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addGroup(bookPanelLayout.createSequentialGroup()
                                .addComponent(authorNameLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, 276, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(bookPanelLayout.createSequentialGroup()
                                .addComponent(priceLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 106, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 276, javax.swing.GroupLayout.PREFERRED_SIZE)))))
                .addContainerGap())
        );
        bookPanelLayout.setVerticalGroup(
            bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(bookPanelLayout.createSequentialGroup()
                .addGap(26, 26, 26)
                .addGroup(bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(bookNameLabel)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(priceLabel)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(bookPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(authorNameLabel)
                    .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(16, Short.MAX_VALUE))
        );

        vnBtn.setBackground(new java.awt.Color(255, 153, 0));
        vnBtn.setForeground(new java.awt.Color(0, 0, 0));
        vnBtn.setText("VN");
        vnBtn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                vnBtnActionPerformed(evt);
            }
        });

        enBtn.setText("EN");
        enBtn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                enBtnActionPerformed(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()
                .addGap(17, 17, 17)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(enBtn)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(vnBtn))
                    .addComponent(bookPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(17, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(16, 16, 16)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(vnBtn)
                    .addComponent(enBtn))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(bookPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(14, Short.MAX_VALUE))
        );

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

    private void enBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_enBtnActionPerformed
        // TODO add your handling code here:
        Locale locale = Locale.US;
        changeLanguage(locale);
    }//GEN-LAST:event_enBtnActionPerformed

    private void vnBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_vnBtnActionPerformed
        // TODO add your handling code here:
        Locale locale = Locale.ROOT;
        changeLanguage(locale);
    }//GEN-LAST:event_vnBtnActionPerformed

    private void changeLanguage(Locale locale) {
        ResourceBundle bundle = ResourceBundle.getBundle("lan.messages", locale);
        String title = bundle.getString("book_title");
        String bookName = bundle.getString("book_name");
        String price = bundle.getString("book_price");
        String authorName = bundle.getString("author_name");
        
        Border blackline = BorderFactory.createTitledBorder(title);
        bookPanel.setBorder(blackline);
        
        bookNameLabel.setText(bookName);
        priceLabel.setText(price);
        authorNameLabel.setText(authorName);
    }
    
    /**
     * @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.JLabel authorNameLabel;
    private javax.swing.JLabel bookNameLabel;
    private javax.swing.JPanel bookPanel;
    private javax.swing.JButton enBtn;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    private javax.swing.JTextField jTextField3;
    private javax.swing.JLabel priceLabel;
    private javax.swing.JButton vnBtn;
    // End of variables declaration//GEN-END:variables
}