By GokiSoft.com|
15:31 26/07/2023|
Java Advanced
[Share Code] Chương trình quản lý sản phẩm - quản lý tin tức - quản lý bán hàng - Lập trình Java - C2209I
Chương trình quản lý sản phẩm - quản lý tin tức - quản lý bán hàng - Lập trình Java
Nội dung kiến thức:
- Design Pattern
Singleton pattern
- Localization
- Chữa bài tập
- Giải đáp các câu hỏi
- Test điều kiện: 60 phút
=====================================================
create table category (
id int primary key auto_increment,
name varchar(50)
);
create table product (
id int primary key auto_increment,
title varchar(150),
category_id int references category(id),
price float,
description text
);#BaseCRUD.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
import com.gokisoft.java2.lesson07.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author teacher
*/
public class BaseCRUD {
static final String DB_NAME = "c2209i";
static final String DB_USERNAME = "root";
static final String DB_PWD = "";
static Connection conn = null;
static PreparedStatement statement = null;
static void connect() {
try {
//Ket noi CSDL -> doc du lieu ra
//B1. Mo ket noi CSDL
conn = DriverManager.getConnection("jdbc:mysql://localhost:3307/" + DB_NAME, DB_USERNAME, DB_PWD);
} catch (SQLException ex) {
Logger.getLogger(com.gokisoft.java2.lesson06.BaseCRUD.class.getName()).log(Level.SEVERE, null, ex);
}
}
static void disconnect() {
//B3. Dong ket noi
if (statement != null) {
try {
statement.close();
} catch (SQLException ex) {
Logger.getLogger(com.gokisoft.java2.lesson06.BaseCRUD.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (conn != null) {
try {
conn.close();
} catch (SQLException ex) {
Logger.getLogger(com.gokisoft.java2.lesson06.BaseCRUD.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
#Category.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
/**
*
* @author teacher
*/
public class Category {
int id;
String name;
public Category() {
}
public Category(int id, String name) {
this.id = id;
this.name = name;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String toString() {
return id + ": " + name;
}
}
#CategoryCRUD.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author teacher
*/
public class CategoryCRUD extends BaseCRUD {
public static Vector<Category> getList() {
Vector<Category> dataList = new Vector<>();
connect();
String sql = "select * from category";
try {
statement = conn.prepareStatement(sql);
ResultSet resultSet = statement.executeQuery();
while (resultSet.next()) {
Category c = new Category(
resultSet.getInt("id"),
resultSet.getString("name")
);
dataList.add(c);
}
} catch (SQLException ex) {
Logger.getLogger(CategoryCRUD.class.getName()).log(Level.SEVERE, null, ex);
}
disconnect();
return dataList;
}
public static void insert(Category category) {
}
public static void update(Category category) {
}
public static void delete(int id) {
}
public static Category findById(int id) {
return null;
}
}
#Main.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
/**
*
* @author teacher
*/
public class Main {
public static void main(String[] args) {
}
}
#Product.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
/**
*
* @author teacher
*/
public class Product {
int id;
String title;
Category category;
float price;
String description;
public Product() {
}
public Product(int id, String title, Category category, float price, String description) {
this.id = id;
this.title = title;
this.category = category;
this.price = price;
this.description = description;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Category getCategory() {
return category;
}
public void setCategory(Category category) {
this.category = category;
}
public float getPrice() {
return price;
}
public void setPrice(float price) {
this.price = price;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
@Override
public String toString() {
return "id=" + id + ", title=" + title + ", category=" + category.getName() + ", price=" + price + ", description=" + description;
}
}
#ProductDRUD.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author teacher
*/
public class ProductDRUD extends BaseCRUD{
public static List<Product> getList() {
List<Product> dataList = new ArrayList<>();
connect();
String sql = "select product.*, category.name as category_name from product left join category on product.category_id = category.id";
try {
statement = conn.prepareStatement(sql);
ResultSet resultSet = statement.executeQuery();
while(resultSet.next()) {
Category c = new Category();
c.setId(resultSet.getInt("category_id"));
c.setName(resultSet.getString("category_name"));
Product p = new Product(
resultSet.getInt("id"),
resultSet.getString("title"),
c,
resultSet.getFloat("price"),
resultSet.getString("description")
);
dataList.add(p);
}
} catch (SQLException ex) {
Logger.getLogger(ProductDRUD.class.getName()).log(Level.SEVERE, null, ex);
}
disconnect();
return dataList;
}
public static void insert(Product product) {
connect();
String sql = "insert into product (title, category_id, price, description) values (?,?,?,?)";
try {
statement = conn.prepareStatement(sql);
statement.setString(1, product.getTitle());
statement.setInt(2, product.getCategory().getId());
statement.setFloat(3, product.getPrice());
statement.setString(4, product.getDescription());
statement.execute();
} catch (SQLException ex) {
Logger.getLogger(ProductDRUD.class.getName()).log(Level.SEVERE, null, ex);
}
disconnect();
}
public static void update(Product product) {
}
public static void delete(int id) {
}
public static Product findById(int id) {
return null;
}
}
#ProductFrame.form
<?xml version="1.0" encoding="UTF-8" ?>
<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
<NonVisualComponents>
<Container class="javax.swing.JScrollPane" name="jScrollPane1">
<AuxValues>
<AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
</AuxValues>
<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
<SubComponents>
<Component class="javax.swing.JTable" name="jTable1">
<Properties>
<Property name="model" type="javax.swing.table.TableModel" editor="org.netbeans.modules.form.editors2.TableModelEditor">
<Table columnCount="4" rowCount="4">
<Column editable="true" title="Title 1" type="java.lang.Object"/>
<Column editable="true" title="Title 2" type="java.lang.Object"/>
<Column editable="true" title="Title 3" type="java.lang.Object"/>
<Column editable="true" title="Title 4" type="java.lang.Object"/>
</Table>
</Property>
</Properties>
</Component>
</SubComponents>
</Container>
</NonVisualComponents>
<Properties>
<Property name="defaultCloseOperation" type="int" value="3"/>
<Property name="title" type="java.lang.String" value="QUAN LY SAN PHAM"/>
</Properties>
<SyntheticProperties>
<SyntheticProperty name="formSizePolicy" type="int" value="1"/>
<SyntheticProperty name="generateCenter" type="boolean" value="false"/>
</SyntheticProperties>
<AuxValues>
<AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
<AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
<AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
<AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
<AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
<AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
</AuxValues>
<Layout>
<DimensionLayout dim="0">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" attributes="0">
<EmptySpace max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Component id="jScrollPane2" max="32767" attributes="0"/>
<Group type="102" attributes="0">
<Component id="jPanel1" min="-2" max="-2" attributes="0"/>
<EmptySpace min="0" pref="0" max="32767" attributes="0"/>
</Group>
</Group>
<EmptySpace max="-2" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
<DimensionLayout dim="1">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<EmptySpace max="-2" attributes="0"/>
<Component id="jPanel1" min="-2" max="-2" attributes="0"/>
<EmptySpace type="separate" max="-2" attributes="0"/>
<Component id="jScrollPane2" min="-2" pref="254" max="-2" attributes="0"/>
<EmptySpace max="32767" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
</Layout>
<SubComponents>
<Container class="javax.swing.JPanel" name="jPanel1">
<Properties>
<Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
<Color blue="cc" green="cc" red="ff" type="rgb"/>
</Property>
<Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
<Border info="org.netbeans.modules.form.compat2.border.TitledBorderInfo">
<TitledBorder title="NHAP THONG TIN SAN PHAM">
<Color PropertyName="color" blue="33" green="33" red="ff" type="rgb"/>
</TitledBorder>
</Border>
</Property>
<Property name="foreground" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
<Color blue="cc" green="ff" red="cc" type="rgb"/>
</Property>
</Properties>
<Layout>
<DimensionLayout dim="0">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="19" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Component id="jLabel1" alignment="0" min="-2" max="-2" attributes="0"/>
<Component id="jLabel3" alignment="0" min="-2" max="-2" attributes="0"/>
<Component id="jLabel4" alignment="0" min="-2" max="-2" attributes="0"/>
<Component id="jLabel2" alignment="0" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="44" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" max="-2" attributes="0">
<Component id="txtPrice" max="32767" attributes="0"/>
<Component id="txtTitle" max="32767" attributes="0"/>
<Component id="jScrollPane3" alignment="0" pref="298" max="32767" attributes="0"/>
<Component id="cbCategory" max="32767" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="58" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" max="-2" attributes="0">
<Component id="btnSearch" alignment="0" pref="96" max="32767" attributes="0"/>
<Component id="btnDelete" alignment="0" max="32767" attributes="0"/>
<Component id="btnSave" alignment="0" max="32767" attributes="0"/>
</Group>
<EmptySpace pref="17" max="32767" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
<DimensionLayout dim="1">
<Group type="103" groupAlignment="0" attributes="0">
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="17" max="-2" attributes="0"/>
<Group type="103" groupAlignment="3" attributes="0">
<Component id="jLabel1" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="txtTitle" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="btnSave" alignment="3" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="32" max="-2" attributes="0"/>
<Group type="103" groupAlignment="3" attributes="0">
<Component id="jLabel2" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="cbCategory" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="btnDelete" alignment="3" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="30" max="-2" attributes="0"/>
<Group type="103" groupAlignment="3" attributes="0">
<Component id="jLabel3" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="txtPrice" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="btnSearch" alignment="3" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace min="-2" pref="28" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Component id="jLabel4" min="-2" max="-2" attributes="0"/>
<Component id="jScrollPane3" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace pref="17" max="32767" attributes="0"/>
</Group>
</Group>
</DimensionLayout>
</Layout>
<SubComponents>
<Component class="javax.swing.JLabel" name="jLabel1">
<Properties>
<Property name="text" type="java.lang.String" value="TEN SAN PHAM:"/>
</Properties>
</Component>
<Component class="javax.swing.JTextField" name="txtTitle">
</Component>
<Component class="javax.swing.JLabel" name="jLabel2">
<Properties>
<Property name="text" type="java.lang.String" value="DANH MUC:"/>
</Properties>
</Component>
<Component class="javax.swing.JLabel" name="jLabel3">
<Properties>
<Property name="text" type="java.lang.String" value="GIA SAN PHAM:"/>
</Properties>
</Component>
<Component class="javax.swing.JLabel" name="jLabel4">
<Properties>
<Property name="text" type="java.lang.String" value="MO TA SP:"/>
</Properties>
</Component>
<Component class="javax.swing.JTextField" name="txtPrice">
</Component>
<Container class="javax.swing.JScrollPane" name="jScrollPane3">
<AuxValues>
<AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
</AuxValues>
<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
<SubComponents>
<Component class="javax.swing.JTextArea" name="txtDescription">
<Properties>
<Property name="columns" type="int" value="20"/>
<Property name="rows" type="int" value="5"/>
</Properties>
</Component>
</SubComponents>
</Container>
<Component class="javax.swing.JComboBox" name="cbCategory">
<Properties>
<Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
<StringArray count="0"/>
</Property>
</Properties>
<AuxValues>
<AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="<Category>"/>
</AuxValues>
</Component>
<Component class="javax.swing.JButton" name="btnSave">
<Properties>
<Property name="text" type="java.lang.String" value="THEM"/>
</Properties>
<Events>
<EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnSaveActionPerformed"/>
</Events>
</Component>
<Component class="javax.swing.JButton" name="btnDelete">
<Properties>
<Property name="text" type="java.lang.String" value="XOA"/>
</Properties>
</Component>
<Component class="javax.swing.JButton" name="btnSearch">
<Properties>
<Property name="text" type="java.lang.String" value="TIM KIEM"/>
</Properties>
</Component>
</SubComponents>
</Container>
<Container class="javax.swing.JScrollPane" name="jScrollPane2">
<AuxValues>
<AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
</AuxValues>
<Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
<SubComponents>
<Component class="javax.swing.JTable" name="tableProduct">
<Properties>
<Property name="model" type="javax.swing.table.TableModel" editor="org.netbeans.modules.form.editors2.TableModelEditor">
<Table columnCount="5" rowCount="0">
<Column editable="false" title="STT" type="java.lang.Object"/>
<Column editable="false" title="SAN PHAM" type="java.lang.Object"/>
<Column editable="false" title="DANH MUC" type="java.lang.Object"/>
<Column editable="false" title="GIA" type="java.lang.Object"/>
<Column editable="false" title="MO TA" type="java.lang.Object"/>
</Table>
</Property>
<Property name="columnModel" type="javax.swing.table.TableColumnModel" editor="org.netbeans.modules.form.editors2.TableColumnModelEditor">
<TableColumnModel selectionModel="0">
<Column maxWidth="-1" minWidth="-1" prefWidth="-1" resizable="true">
<Title/>
<Editor/>
<Renderer/>
</Column>
<Column maxWidth="-1" minWidth="-1" prefWidth="-1" resizable="true">
<Title/>
<Editor/>
<Renderer/>
</Column>
<Column maxWidth="-1" minWidth="-1" prefWidth="-1" resizable="true">
<Title/>
<Editor/>
<Renderer/>
</Column>
<Column maxWidth="-1" minWidth="-1" prefWidth="-1" resizable="true">
<Title/>
<Editor/>
<Renderer/>
</Column>
<Column maxWidth="-1" minWidth="-1" prefWidth="-1" resizable="true">
<Title/>
<Editor/>
<Renderer/>
</Column>
</TableColumnModel>
</Property>
<Property name="tableHeader" type="javax.swing.table.JTableHeader" editor="org.netbeans.modules.form.editors2.JTableHeaderEditor">
<TableHeader reorderingAllowed="true" resizingAllowed="true"/>
</Property>
</Properties>
</Component>
</SubComponents>
</Container>
</SubComponents>
</Form>
#ProductFrame.java
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
*/
package com.gokisoft.java2.lesson08.bt2249;
import java.util.List;
import java.util.Vector;
import javax.swing.ComboBoxModel;
import javax.swing.DefaultComboBoxModel;
import javax.swing.table.DefaultTableModel;
/**
*
* @author teacher
*/
public class ProductFrame extends javax.swing.JFrame {
DefaultTableModel tableModel;
List<Product> dataList;
Vector<Category> categoryList = new Vector<>();
/**
* Creates new form ProductFrame
*/
public ProductFrame() {
initComponents();
tableModel = (DefaultTableModel) tableProduct.getModel();
showDataTable();
categoryList = CategoryCRUD.getList();
ComboBoxModel<Category> aModel = new DefaultComboBoxModel<>(categoryList);
cbCategory.setModel(aModel);
}
private void showDataTable() {
tableModel.setRowCount(0);
dataList = ProductDRUD.getList();
for (Product product : dataList) {
tableModel.addRow(new Object[] {
tableModel.getRowCount() + 1,
product.getTitle(),
product.getCategory().getName(),
product.getPrice(),
product.getDescription()
});
}
}
/**
* 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() {
jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
txtTitle = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
txtPrice = new javax.swing.JTextField();
jScrollPane3 = new javax.swing.JScrollPane();
txtDescription = new javax.swing.JTextArea();
cbCategory = new javax.swing.JComboBox<>();
btnSave = new javax.swing.JButton();
btnDelete = new javax.swing.JButton();
btnSearch = new javax.swing.JButton();
jScrollPane2 = new javax.swing.JScrollPane();
tableProduct = new javax.swing.JTable();
jTable1.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
{null, null, null, null},
{null, null, null, null},
{null, null, null, null},
{null, null, null, null}
},
new String [] {
"Title 1", "Title 2", "Title 3", "Title 4"
}
));
jScrollPane1.setViewportView(jTable1);
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("QUAN LY SAN PHAM");
jPanel1.setBackground(new java.awt.Color(255, 204, 204));
jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "NHAP THONG TIN SAN PHAM", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Segoe UI", 0, 12), new java.awt.Color(255, 51, 51))); // NOI18N
jPanel1.setForeground(new java.awt.Color(204, 255, 204));
jLabel1.setText("TEN SAN PHAM:");
jLabel2.setText("DANH MUC:");
jLabel3.setText("GIA SAN PHAM:");
jLabel4.setText("MO TA SP:");
txtDescription.setColumns(20);
txtDescription.setRows(5);
jScrollPane3.setViewportView(txtDescription);
btnSave.setText("THEM");
btnSave.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnSaveActionPerformed(evt);
}
});
btnDelete.setText("XOA");
btnSearch.setText("TIM KIEM");
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(19, 19, 19)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1)
.addComponent(jLabel3)
.addComponent(jLabel4)
.addComponent(jLabel2))
.addGap(44, 44, 44)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(txtPrice)
.addComponent(txtTitle)
.addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 298, Short.MAX_VALUE)
.addComponent(cbCategory, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(58, 58, 58)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(btnSearch, javax.swing.GroupLayout.DEFAULT_SIZE, 96, Short.MAX_VALUE)
.addComponent(btnDelete, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnSave, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap(17, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(17, 17, 17)
.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)
.addComponent(btnSave))
.addGap(32, 32, 32)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(cbCategory, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnDelete))
.addGap(30, 30, 30)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(txtPrice, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnSearch))
.addGap(28, 28, 28)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel4)
.addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(17, Short.MAX_VALUE))
);
tableProduct.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
},
new String [] {
"STT", "SAN PHAM", "DANH MUC", "GIA", "MO TA"
}
) {
boolean[] canEdit = new boolean [] {
false, false, false, false, false
};
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit [columnIndex];
}
});
jScrollPane2.setViewportView(tableProduct);
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(jScrollPane2)
.addGroup(layout.createSequentialGroup()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
);
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)
.addGap(18, 18, 18)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 254, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void btnSaveActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSaveActionPerformed
// TODO add your handling code here:
String title = txtTitle.getText();
float price = Float.parseFloat(txtPrice.getText());
String description = txtDescription.getText();
Category c = categoryList.get(cbCategory.getSelectedIndex());
Product p = new Product(0, title, c, price, description);
ProductDRUD.insert(p);
showDataTable();
}//GEN-LAST:event_btnSaveActionPerformed
/**
* @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(ProductFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(ProductFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(ProductFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ProductFrame.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 ProductFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton btnDelete;
private javax.swing.JButton btnSave;
private javax.swing.JButton btnSearch;
private javax.swing.JComboBox<Category> cbCategory;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JScrollPane jScrollPane3;
private javax.swing.JTable jTable1;
private javax.swing.JTable tableProduct;
private javax.swing.JTextArea txtDescription;
private javax.swing.JTextField txtPrice;
private javax.swing.JTextField txtTitle;
// End of variables declaration//GEN-END:variables
}
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