Help! I can't make my form visible [form is the commented area in showProduct]

[babs115]

I created a [PRODUCT FORM] with no errors after compilation yet it is not visible. Can anyone help?
[Commented area of showProduct is where i tried to create the form]

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JFrame;
 
public class Bookshop extends JFrame implements ActionListener
{
 //JFrame product = new JFrame();
 JTextField productIdText;
 JTextField productNameText;
 JTextField productCostText;
 JTextField productyearOfPublicationText;
 JTextField productpublishingHouseText;
 
 JButton submit;
 Product [] productList = new Product [100];
 int numberOfProduct = 0;
 
 
     public void showProduct(int productId,String productName,double cost,int yearOfPublication,String publishingHouse)
        {
//            
//            
//                 //JFrame product = new JFrame("PRODUCT");
//                 setSize(400,400);
//                 setLayout(null);
//                 
//                 productIdText = new JTextField(5);
//                 productIdText.setSize(80,30);
//                 productIdText.setLocation(100,0);
//                 
//                 add(productIdText);
//                 
//                 productNameText = new JTextField(5);
//                 productNameText.setSize(80,30);
//                 productNameText.setLocation(101,30);
//                 add(productNameText);
//                 
//                 productCostText = new JTextField(5);
//                 productCostText.setSize(80,30);
//                 productCostText.setLocation(131,31);
//                 add(productCostText);
//                 
//                 productyearOfPublicationText = new JTextField(5);
//                 productyearOfPublicationText.setSize(80,30);
//                 productyearOfPublicationText.setLocation(161,61);
//                 add(productyearOfPublicationText);
//                 
//                 productpublishingHouseText = new JTextField(5); 
//                 productpublishingHouseText.setSize(80,30);
//                 productpublishingHouseText.setLocation(191,91);
//                 add(productpublishingHouseText);
//                 
//                 submit = new JButton("click");
//                 submit.addActionListener(this);
//                 add(submit);
//                 //getContentPane().add(product);
//             
//                 setVisible(true);
//             }   
 
    public void actionPerformed(ActionEvent e)
    {
            if(e.getSource() == submit)
            {
                int id =  Integer.parseInt(productIdText.getText());
                String name = productNameText.getText();
                double cost = Double.parseDouble(productCostText.getText());
                int yearOfPublication = Integer.parseInt(productyearOfPublicationText.getText()); 
                String publishingHouse = productpublishingHouseText.getText();
                //System.out.println();
                //System.out.println();
 
 
                productList[numberOfProduct] = new Product(id,name,cost,yearOfPublication,publishingHouse);
                numberOfProduct++;
            }
 
        }
 
    public static void main(String []args)
        { 
           new Bookshop();
        }
 
class Product
{
   private int productId;
   private String productName;
   private double cost;
   private int yearOfPublication;
   private String publishingHouse;
 
 
     public Product(int productId,String productName,double cost,int yearOfPublication,String publishingHouse)
         {
           this.productId = productId;
           this.productName = productName;
           this.cost = cost;
           this.yearOfPublication = yearOfPublication;
           this.publishingHouse = publishingHouse;
 
 
        }
 
    public void setSize(int x,int y)
        {
        }
 
    public void setproductIdText(int productIdText)
            {
            }
 
    public void setproductNameText(String productNameText)
            {
            }
 
    public void setId(int productId)
           {
           }
 
    public int getproductId()
       {
           return productId;
       }
    public void setproductName(String productName)
       {
         this.productName = productName;
       }
 
    public String getproductName()
       {
           return productName;
       }
 
    public void setcost(double cost)
       {
         this.cost = cost;
       }
 
    public double getcost()
       {
           return cost;
       }
 
    public void setyearOfPublication(int yearOfPublication)
       {
         this.yearOfPublication = yearOfPublication;
       }
 
    public int getyearOfPublication()
       {
           return yearOfPublication;
       }
 
    public void setpublishingHouse(String publishingHouse)
       {
         this.publishingHouse = publishingHouse;
       }
 
    public String getpublishingHouse()
       {
           return publishingHouse;
       }
}
 
class Book extends Product
{
 private String author;
 private int isbn;
 private int numberOfPages;
 
 
    public Book(String author, int isbn, int numberOfPages, int productId, String productName, double cost,
                           int yearOfPublication, String publishingHouse)
        {
         super(productId,productName,cost,yearOfPublication,publishingHouse);      
         this.author = author;
         this.isbn = isbn;
         this.numberOfPages = numberOfPages; 
        }
}
 
class Software extends Product
{
 private int ram;
 private int processor;
 
 
 
     public Software(int ram,int processor,int productId, String productName, double cost,
                      int yearOfPublication, String publishingHouse)
         {
             super(productId,productName,cost,yearOfPublication,publishingHouse);      
             this.ram = ram;
             this.processor = processor; 
         }
 
}
}
 
 

I attached a picture copy of the form section. Thanks

[rajujrk]

Hi,

Form is now Visible, Please make sure your components inside the JFrame are aligned. Its not aligned properly. Please find the below Code

 
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JFrame;
 
public class Bookshop extends JFrame implements ActionListener {
    // JFrame product = new JFrame();
    JTextField productIdText;
    JTextField productNameText;
    JTextField productCostText;
    JTextField productyearOfPublicationText;
    JTextField productpublishingHouseText;
 
    JButton submit;
    Product[] productList = new Product[100];
    int numberOfProduct = 0;
 
    public Bookshop() {
 
 
         //JFrame product = new JFrame("PRODUCT");
         setSize(400,400);
         setLayout(null);
 
         productIdText = new JTextField(5);
         productIdText.setSize(80,30);
         productIdText.setLocation(100,0);
 
         add(productIdText);
 
         productNameText = new JTextField(5);
         productNameText.setSize(80,30);
         productNameText.setLocation(101,30);
         add(productNameText);
 
         productCostText = new JTextField(5);
         productCostText.setSize(80,30);
         productCostText.setLocation(131,31);
         add(productCostText);
 
         productyearOfPublicationText = new JTextField(5);
         productyearOfPublicationText.setSize(80,30);
         productyearOfPublicationText.setLocation(161,61);
         add(productyearOfPublicationText);
 
         productpublishingHouseText = new JTextField(5);
         productpublishingHouseText.setSize(80,30);
         productpublishingHouseText.setLocation(191,91);
         add(productpublishingHouseText);
 
         submit = new JButton("click");
         submit.addActionListener(this);
         add(submit);
         //getContentPane().add(product);
 
         setVisible(true);
    }
 
    public void actionPerformed(ActionEvent e) {
        if (e.getSource() == submit) {
            int id = Integer.parseInt(productIdText.getText());
            String name = productNameText.getText();
            double cost = Double.parseDouble(productCostText.getText());
            int yearOfPublication = Integer
                    .parseInt(productyearOfPublicationText.getText());
            String publishingHouse = productpublishingHouseText.getText();
            // System.out.println();
            // System.out.println();
 
            productList[numberOfProduct] = new Product(id, name, cost,
                    yearOfPublication, publishingHouse);
            numberOfProduct++;
        }
 
    }
 
    public static void main(String[] args) {
        new Bookshop();
    }
 
    class Product {
        private int productId;
        private String productName;
        private double cost;
        private int yearOfPublication;
        private String publishingHouse;
 
        public Product(int productId, String productName, double cost,
                int yearOfPublication, String publishingHouse) {
            this.productId = productId;
            this.productName = productName;
            this.cost = cost;
            this.yearOfPublication = yearOfPublication;
            this.publishingHouse = publishingHouse;
 
        }
 
        public void setSize(int x, int y) {
        }
 
        public void setproductIdText(int productIdText) {
        }
 
        public void setproductNameText(String productNameText) {
        }
 
        public void setId(int productId) {
        }
 
        public int getproductId() {
            return productId;
        }
 
        public void setproductName(String productName) {
            this.productName = productName;
        }
 
        public String getproductName() {
            return productName;
        }
 
        public void setcost(double cost) {
            this.cost = cost;
        }
 
        public double getcost() {
            return cost;
        }
 
        public void setyearOfPublication(int yearOfPublication) {
            this.yearOfPublication = yearOfPublication;
        }
 
        public int getyearOfPublication() {
            return yearOfPublication;
        }
 
        public void setpublishingHouse(String publishingHouse) {
            this.publishingHouse = publishingHouse;
        }
 
        public String getpublishingHouse() {
            return publishingHouse;
        }
    }
 
    class Book extends Product {
        private String author;
        private int isbn;
        private int numberOfPages;
 
        public Book(String author, int isbn, int numberOfPages, int productId,
                String productName, double cost, int yearOfPublication,
                String publishingHouse) {
            super(productId, productName, cost, yearOfPublication,
                    publishingHouse);
            this.author = author;
            this.isbn = isbn;
            this.numberOfPages = numberOfPages;
        }
    }
 
    class Software extends Product {
        private int ram;
        private int processor;
 
        public Software(int ram, int processor, int productId,
                String productName, double cost, int yearOfPublication,
                String publishingHouse) {
            super(productId, productName, cost, yearOfPublication,
                    publishingHouse);
            this.ram = ram;
            this.processor = processor;
        }
 
    }
}
 
 

Thanks
Raju