test.java

/*
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 * and open the template in the editor.
 */
package id.ardev.resto.view;

import id.ardev.resto.controller.CategoryController;
import id.ardev.resto.controller.ProductController;
import id.ardev.resto.database.DatabaseMySQL;
import id.ardev.resto.model.Category;
import id.ardev.resto.model.CrudState;
import id.ardev.resto.model.Product;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
import java.util.List;
import java.util.Locale;
import java.util.Observable;
import java.util.Observer;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.WindowConstants;
import javax.swing.table.DefaultTableModel;

/**
 *
 * @author AryaDharmaadi
 */
public class ProductFrame extends javax.swing.JFrame implements Observer{

    private ProductController productController = new ProductController();
    private CategoryController categoryController = new CategoryController();
    
    /**
     * Creates new form NewProductFrame
     */
    public ProductFrame() {
        initComponents();
        this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        productController.addObserver(this);
        setCategory(categoryController.getAllData());
        setProductTable(productController.getAllProduct());
        
        if (!DatabaseMySQL.isConnect()){
            System.exit(0);
        }
    }

    /**
     * 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() {

        jLabel7 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        name_txtfield = new javax.swing.JTextField();
        stock_txtfield = new javax.swing.JTextField();
        price_txtfield = new javax.swing.JTextField();
        category_combobox = new javax.swing.JComboBox();
        isFavorite_checkbox = new javax.swing.JCheckBox();
        save_button = new javax.swing.JButton();
        jSeparator1 = new javax.swing.JSeparator();
        jLabel8 = new javax.swing.JLabel();
        jScrollPane2 = new javax.swing.JScrollPane();
        product_table = new javax.swing.JTable();

        jLabel7.setText("jLabel7");

        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);

        jLabel1.setText("Tambah Produk");

        jLabel2.setText("Nama Produk");

        jLabel3.setText("Harga");

        jLabel4.setText("Stok");

        jLabel5.setText("Kategori");

        category_combobox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));

        isFavorite_checkbox.setText("Produk Favorit");

        save_button.setText("Simpan");
        save_button.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                save_buttonActionPerformed(evt);
            }
        });

        jLabel8.setText("Daftar Produk");

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

            },
            new String [] {

            }
        ));
        jScrollPane2.setViewportView(product_table);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jSeparator1))
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createSequentialGroup()
                                .addContainerGap()
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(jLabel2)
                                    .addComponent(jLabel3)
                                    .addComponent(jLabel4)
                                    .addComponent(jLabel5)
                                    .addComponent(jLabel6))
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addGroup(layout.createSequentialGroup()
                                        .addGap(28, 28, 28)
                                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                            .addComponent(isFavorite_checkbox)
                                            .addComponent(category_combobox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(name_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, 223, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(price_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(stock_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addGroup(layout.createSequentialGroup()
                                                .addGap(16, 16, 16)
                                                .addComponent(jLabel1))))
                                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                        .addComponent(save_button)
                                        .addGap(11, 11, 11))))
                            .addGroup(layout.createSequentialGroup()
                                .addGap(139, 139, 139)
                                .addComponent(jLabel8))
                            .addGroup(layout.createSequentialGroup()
                                .addContainerGap()
                                .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 326, 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(jLabel1)
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(name_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel3)
                    .addComponent(price_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel4)
                    .addComponent(stock_txtfield, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel5)
                    .addComponent(category_combobox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(isFavorite_checkbox)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(17, 17, 17)
                        .addComponent(jLabel6))
                    .addGroup(layout.createSequentialGroup()
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(save_button)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel8)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 188, Short.MAX_VALUE)
                .addContainerGap())
        );

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

    private void save_buttonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_save_buttonActionPerformed
        String name = name_txtfield.getText();
        float price = Float.valueOf(price_txtfield.getText());
        int stock = Integer.parseInt(stock_txtfield.getText());
        Category category = (Category) category_combobox.getSelectedItem();
        boolean isFavorite = isFavorite_checkbox.isSelected();
        
        Product p = new Product(null, name, price, stock, category, isFavorite);        
        productController.manipulate(p,CrudState.INSERT);
    }//GEN-LAST:event_save_buttonActionPerformed

    @Override
    public void update(Observable o, Object arg) {
        if (o==productController){
            if (arg==null){
                JOptionPane.showMessageDialog(this, "Produk gagal diperbaharui karena kegagalan koneksi ke database");
            }else{            
                Product p = (Product) arg;
                if (productController.getCrudState() == CrudState.INSERT){
                    JOptionPane.showMessageDialog(this, p.getName()+" berhasil ditambahkan");
                }
                setProductTable(productController.getAllProduct());
                resetForm(); 
            }            
        }
    }
    
    private String getFormattedPrice(Float value){
        DecimalFormat formatter = (DecimalFormat) NumberFormat.getInstance(Locale.getDefault());
        DecimalFormatSymbols symbols = formatter.getDecimalFormatSymbols();

        symbols.setGroupingSeparator('.');
        symbols.setMonetaryDecimalSeparator(',');
        formatter.setDecimalFormatSymbols(symbols);
        return "Rp "+formatter.format(value);        
        
//        return NumberFormat.getIntegerInstance(getLocale()).format(value);
    }
    
    private void resetForm(){
        name_txtfield.setText(null);
        price_txtfield.setText(null);
        stock_txtfield.setText(null);
        isFavorite_checkbox.setSelected(false);
    }

    private void setProductTable(List<Product> listProduct) {
        if (listProduct==null){
            JOptionPane.showMessageDialog(this, "Data produk gagal diambil dari database","DATABASE FAILED",JOptionPane.ERROR_MESSAGE);
        }else{
            DefaultTableModel tableModel = new DefaultTableModel();
            tableModel.setColumnIdentifiers(
                new String[] {
                    "Nama Produk",
                    "Harga",
                    "Stok",
                    "Kategori"
                }
            );

            for (Product p : listProduct) {
                Object[] o = new Object[4];
                o[0] = p.getName();
                o[1] = getFormattedPrice(p.getPrice());
                o[2] = p.getStock();
                o[3] = p.getCategory().getName();
                tableModel.addRow(o);
            }
            product_table.setAutoResizeMode( javax.swing.JTable.AUTO_RESIZE_ALL_COLUMNS );
            product_table.setModel(tableModel);
            product_table.getColumnModel().getColumn(0).setMinWidth(120);
            product_table.getColumnModel().getColumn(2).setMaxWidth(50);
        }
    }
    
    private void setCategory(List<Category> categories){    
        if (categories==null){
            JOptionPane.showMessageDialog(this, "Data kategori gagal diambil dari database","DATABASE FAILED",JOptionPane.ERROR_MESSAGE);
        }else{
            category_combobox.setModel(new DefaultComboBoxModel(categories.toArray()));
        }
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JComboBox category_combobox;
    private javax.swing.JCheckBox isFavorite_checkbox;
    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.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JSeparator jSeparator1;
    private javax.swing.JTable jTable1;
    private javax.swing.JTextField name_txtfield;
    private javax.swing.JTextField price_txtfield;
    private javax.swing.JTable product_table;
    private javax.swing.JButton save_button;
    private javax.swing.JTextField stock_txtfield;
    // End of variables declaration//GEN-END:variables

}