// TEST CODES FOR USING TABBED PANES

/* A JApplet containing two GUI panes having limited processing 
capabilities, ie, validation/printing only.  */

/* To test the codes, save this file as TabbedShopper.java and 
compile it using the command javac TabbedShopper.java. Crete a 
html file containing the applet tag and specifying height and 
width of 400 and 600 respectively. Save the html file as 
TabbedShopper.html and run it using the command 
appletviewer TabbedShopper.html. */

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

// Create a new class

public class TabbedShopper extends JApplet implements ActionListener
{   
   protected String shopperFirstName, shopperLastName, shopperAddress;
   protected String shopperCity, shopperState, shopperCountryId;
   protected String shopperZipCode, shopperPhone;
   protected String shopperShopperId, shopperPassword, shopperEmailId;
   protected String shopperCreditCardNo, shopperCreditCardType;
   protected String shopperExpiryDate;

   protected String recipientFirstName, recipientLastName, recipientAddress;
   protected String recipientCity, recipientState, recipientCountryId;
   protected String recipientZipCode, recipientPhone, recipientOrderNo;

   int arrayIndex; // For use in reading string arrays

   JPanel shopperPanel;
   JPanel recipientPanel;
   JTabbedPane shopperTabbedPane;
   GridBagLayout gbl;
   GridBagConstraints gbc;

   String [] countryIds = {"USA", "Japan", "Philippines" };
   String [] creditCardTypes = { "MasterCard", "Visa", "BPI" };
   JLabel labFirstName, labLastName, labAddress;
   JLabel labCity, labState, labCountryId;
   JLabel labZipCode, labPhone, labOrderNo;
   JLabel labShopperId, labPassword, labEmailId;
   JLabel labCreditCardNo, labCreditCardType, labExpiryDate;

   JTextField txtShopperFirstName, txtShopperLastName;
   JTextField txtShopperAddress, txtShopperCity, txtShopperState;
   JComboBox cmbShopperCountryId;
   JTextField txtShopperZipCode, txtShopperPhone, txtShopperShopperId;      
   JPasswordField pwdShopperPassword;
   JTextField txtShopperEmailId, txtShopperCreditCardNo;
   JComboBox cmbShopperCreditCardType;
   JTextField txtShopperExpiryDate;

   JTextField txtRecipientFirstName, txtRecipientLastName;
   JTextField txtRecipientAddress, txtRecipientCity;
   JTextField txtRecipientState;
   JComboBox cmbRecipientCountryId;
   JTextField txtRecipientZipCode, txtRecipientPhone;
   JTextField txtRecipientOrderNo;

   JButton btnShopperAccept, btnShopperCancel;
   JButton btnRecipientAccept, btnRecipientCancel;

   public TabbedShopper() // The class constructor
   {
      shopperTabbedPane = new JTabbedPane();
      getContentPane().add(shopperTabbedPane);
      createShopperPanel(); // Build a panel
      createRecipientPanel(); // Build another panel
      shopperTabbedPane.addTab("Shopper", null, shopperPanel, "Shopper");
      shopperTabbedPane.addTab("Recipient", null, recipientPanel, "Recipient");
      
   }

   public void createShopperPanel()
   {
      shopperPanel = new JPanel();
      gbl = new GridBagLayout();
      gbc = new GridBagConstraints();
      shopperPanel.setLayout(gbl);
      gbc.anchor = GridBagConstraints.NORTHWEST;

      labFirstName = new JLabel("First Name: ");
      labLastName = new JLabel("Last Name: ");
      labAddress = new JLabel("Address: ");
      labCity = new JLabel("City: ");
      labState = new JLabel("State: ");
      labCountryId = new JLabel("Country Id: ");
      labZipCode = new JLabel("Zip Code: ");
      labPhone = new JLabel("Phone: ");
      labShopperId = new JLabel("Shopper Id: ");
      labPassword = new JLabel("Password: ");
      labEmailId = new JLabel("Email Id: ");
      labCreditCardNo = new JLabel("Credit Card No.: ");
      labCreditCardType = new JLabel("Credit Card Type: ");
      labExpiryDate = new JLabel("Expiry Date: ");

      txtShopperFirstName = new JTextField(15);
      txtShopperLastName = new JTextField(15);
      txtShopperAddress = new JTextField(20);
      txtShopperCity = new JTextField(15);
      txtShopperState = new JTextField(15);
      cmbShopperCountryId = new JComboBox(countryIds);
      txtShopperZipCode = new JTextField(10);
      txtShopperPhone = new JTextField(15);
      txtShopperShopperId = new JTextField(10);
      pwdShopperPassword = new JPasswordField(10);
      txtShopperEmailId = new JTextField(20);
      txtShopperCreditCardNo = new JTextField(15);
      cmbShopperCreditCardType = new JComboBox(creditCardTypes);
      txtShopperExpiryDate = new JTextField(10);

      btnShopperAccept = new JButton("Accept");
      btnShopperCancel = new JButton("Cancel");

      gbc.gridx = 0;
      gbc.gridy = 0;
      gbl.setConstraints(labFirstName, gbc);
      shopperPanel.add(labFirstName);

      gbc.gridx = 1;
      gbc.gridy = 0;
      gbl.setConstraints(txtShopperFirstName, gbc);
      shopperPanel.add(txtShopperFirstName);

      gbc.gridx = 0;
      gbc.gridy = 1;
      gbl.setConstraints(labLastName, gbc);
      shopperPanel.add(labLastName);

      gbc.gridx = 1;
      gbc.gridy = 1;
      gbl.setConstraints(txtShopperLastName, gbc);
      shopperPanel.add(txtShopperLastName);

      gbc.gridx = 0;
      gbc.gridy = 2;
      gbl.setConstraints(labAddress, gbc);
      shopperPanel.add(labAddress);

      gbc.gridx = 1;
      gbc.gridy = 2;
      gbl.setConstraints(txtShopperAddress, gbc);
      shopperPanel.add(txtShopperAddress);

      gbc.gridx = 0;
      gbc.gridy = 3;
      gbl.setConstraints(labCity, gbc);
      shopperPanel.add(labCity);

      gbc.gridx = 1;
      gbc.gridy = 3;
      gbl.setConstraints(txtShopperCity, gbc);
      shopperPanel.add(txtShopperCity);

      gbc.gridx = 0;
      gbc.gridy = 4;
      gbl.setConstraints(labState, gbc);
      shopperPanel.add(labState);

      gbc.gridx = 1;
      gbc.gridy = 4;
      gbl.setConstraints(txtShopperState, gbc);
      shopperPanel.add(txtShopperState);

      gbc.gridx = 0;
      gbc.gridy = 5;
      gbl.setConstraints(labCountryId, gbc);
      shopperPanel.add(labCountryId);

      gbc.gridx = 1;
      gbc.gridy = 5;
      gbl.setConstraints(cmbShopperCountryId, gbc);
      cmbShopperCountryId.setSelectedIndex(-1);
      shopperPanel.add(cmbShopperCountryId);

      gbc.gridx = 0;
      gbc.gridy = 6;
      gbl.setConstraints(labZipCode, gbc);
      shopperPanel.add(labZipCode);

      gbc.gridx = 1;
      gbc.gridy = 6;
      gbl.setConstraints(txtShopperZipCode, gbc);
      shopperPanel.add(txtShopperZipCode);

      gbc.gridx = 0;
      gbc.gridy = 7;
      gbl.setConstraints(labPhone, gbc);
      shopperPanel.add(labPhone);

      gbc.gridx = 1;
      gbc.gridy = 7;
      gbl.setConstraints(txtShopperPhone, gbc);
      shopperPanel.add(txtShopperPhone);

      gbc.gridx = 0;
      gbc.gridy = 8;
      gbl.setConstraints(labShopperId, gbc);
      shopperPanel.add(labShopperId);

      gbc.gridx = 1;
      gbc.gridy = 8;
      gbl.setConstraints(txtShopperShopperId, gbc);
      shopperPanel.add(txtShopperShopperId);

      gbc.gridx = 0;
      gbc.gridy = 9;
      gbl.setConstraints(labPassword, gbc);
      shopperPanel.add(labPassword);

      gbc.gridx = 1;
      gbc.gridy = 9;
      gbl.setConstraints(pwdShopperPassword, gbc);
      shopperPanel.add(pwdShopperPassword);

      gbc.gridx = 0;
      gbc.gridy = 10;
      gbl.setConstraints(labEmailId, gbc);
      shopperPanel.add(labEmailId);

      gbc.gridx = 1;
      gbc.gridy = 10;
      gbl.setConstraints(txtShopperEmailId, gbc);
      shopperPanel.add(txtShopperEmailId);

      gbc.gridx = 0;
      gbc.gridy = 11;
      gbl.setConstraints(labCreditCardNo, gbc);
      shopperPanel.add(labCreditCardNo);

      gbc.gridx = 1;
      gbc.gridy = 11;
      gbl.setConstraints(txtShopperCreditCardNo, gbc);
      shopperPanel.add(txtShopperCreditCardNo);

      gbc.gridx = 0;
      gbc.gridy = 12;
      gbl.setConstraints(labCreditCardType, gbc);
      shopperPanel.add(labCreditCardType);

      gbc.gridx = 1;
      gbc.gridy = 12;
      gbl.setConstraints(cmbShopperCreditCardType, gbc);
      cmbShopperCreditCardType.setSelectedIndex(-1);
      shopperPanel.add(cmbShopperCreditCardType);

      gbc.gridx = 0;
      gbc.gridy = 13;
      gbl.setConstraints(labExpiryDate, gbc);
      shopperPanel.add(labExpiryDate);

      gbc.gridx = 1;
      gbc.gridy = 13;
      gbl.setConstraints(txtShopperExpiryDate, gbc);
      shopperPanel.add(txtShopperExpiryDate);

      gbc.gridx = 2;
      gbc.gridy = 14;
      gbl.setConstraints(btnShopperAccept, gbc);
      shopperPanel.add(btnShopperAccept);
      btnShopperAccept.addActionListener(this); // Watch for events
      

      gbc.gridx = 3;
      gbc.gridy = 14;
      gbl.setConstraints(btnShopperCancel, gbc);
      shopperPanel.add(btnShopperCancel);
      btnShopperCancel.addActionListener(this); // Watch for events
   }

   public void createRecipientPanel()
   {
      recipientPanel = new JPanel();
      recipientPanel.setLayout(gbl);
      gbc.anchor = GridBagConstraints.NORTHWEST;

      labFirstName = new JLabel("First Name: ");
      labLastName = new JLabel("Last Name: ");
      labAddress = new JLabel("Address: ");
      labCity = new JLabel("City: ");
      labState = new JLabel("State: ");
      labCountryId = new JLabel("Country Id: ");
      labZipCode = new JLabel("Zip Code: ");
      labPhone = new JLabel("Phone: ");
      labOrderNo = new JLabel("Order No: ");

      txtRecipientFirstName = new JTextField(15);
      txtRecipientLastName = new JTextField(15);
      txtRecipientAddress = new JTextField(20);
      txtRecipientCity = new JTextField(15);
      txtRecipientState = new JTextField(15);
      cmbRecipientCountryId = new JComboBox(countryIds);
      txtRecipientZipCode = new JTextField(10);
      txtRecipientPhone = new JTextField(15);
      txtRecipientOrderNo = new JTextField(10);

      btnRecipientAccept = new JButton("Accept");
      btnRecipientCancel = new JButton("Cancel");

      gbc.gridx = 0;
      gbc.gridy = 0;
      gbl.setConstraints(labFirstName, gbc);
      recipientPanel.add(labFirstName);

      gbc.gridx = 1;
      gbc.gridy = 0;
      gbl.setConstraints(txtRecipientFirstName, gbc);
      recipientPanel.add(txtRecipientFirstName);

      gbc.gridx = 0;
      gbc.gridy = 1;
      gbl.setConstraints(labLastName, gbc);
      recipientPanel.add(labLastName);

      gbc.gridx = 1;
      gbc.gridy = 1;
      gbl.setConstraints(txtRecipientLastName, gbc);
      recipientPanel.add(txtRecipientLastName);

      gbc.gridx = 0;
      gbc.gridy = 2;
      gbl.setConstraints(labAddress, gbc);
      recipientPanel.add(labAddress);

      gbc.gridx = 1;
      gbc.gridy = 2;
      gbl.setConstraints(txtRecipientAddress, gbc);
      recipientPanel.add(txtRecipientAddress);

      gbc.gridx = 0;
      gbc.gridy = 3;
      gbl.setConstraints(labCity, gbc);
      recipientPanel.add(labCity);

      gbc.gridx = 1;
      gbc.gridy = 3;
      gbl.setConstraints(txtRecipientCity, gbc);
      recipientPanel.add(txtRecipientCity);

      gbc.gridx = 0;
      gbc.gridy = 4;
      gbl.setConstraints(labState, gbc);
      recipientPanel.add(labState);

      gbc.gridx = 1;
      gbc.gridy = 4;
      gbl.setConstraints(txtRecipientState, gbc);
      recipientPanel.add(txtRecipientState);

      gbc.gridx = 0;
      gbc.gridy = 5;
      gbl.setConstraints(labCountryId, gbc);
      recipientPanel.add(labCountryId);

      gbc.gridx = 1;
      gbc.gridy = 5;
      gbl.setConstraints(cmbRecipientCountryId, gbc);
      cmbRecipientCountryId.setSelectedIndex(-1);
      recipientPanel.add(cmbRecipientCountryId);

      gbc.gridx = 0;
      gbc.gridy = 6;
      gbl.setConstraints(labZipCode, gbc);
      recipientPanel.add(labZipCode);

      gbc.gridx = 1;
      gbc.gridy = 6;
      gbl.setConstraints(txtRecipientZipCode, gbc);
      recipientPanel.add(txtRecipientZipCode);

      gbc.gridx = 0;
      gbc.gridy = 7;
      gbl.setConstraints(labPhone, gbc);
      recipientPanel.add(labPhone);

      gbc.gridx = 1;
      gbc.gridy = 7;
      gbl.setConstraints(txtRecipientPhone, gbc);
      recipientPanel.add(txtRecipientPhone);

      gbc.gridx = 0;
      gbc.gridy = 8;
      gbl.setConstraints(labOrderNo, gbc);
      recipientPanel.add(labOrderNo);

      gbc.gridx = 1;
      gbc.gridy = 8;
      gbl.setConstraints(txtRecipientOrderNo, gbc);
      recipientPanel.add(txtRecipientOrderNo);

      gbc.gridx = 2;
      gbc.gridy = 9;
      gbl.setConstraints(btnRecipientAccept, gbc);
      recipientPanel.add(btnRecipientAccept);
      btnRecipientAccept.addActionListener(this); // Watch for events

      gbc.gridx = 3;
      gbc.gridy = 9;
      gbl.setConstraints(btnRecipientCancel, gbc);
      recipientPanel.add(btnRecipientCancel);
      btnRecipientCancel.addActionListener(this); // Watch for events
   }

   // Methods, some for one panel, others for the other panel

   public String getShopperCountryId()
   {
      arrayIndex = cmbShopperCountryId.getSelectedIndex();
      String country = countryIds [arrayIndex];
      return country;
   }

   public String getRecipientCountryId()
   {
      arrayIndex = cmbRecipientCountryId.getSelectedIndex();
      String country = countryIds [arrayIndex];
      return country;
   }

   public String getCreditCardType()
   {
      arrayIndex = cmbShopperCreditCardType.getSelectedIndex();
      String creditCard = creditCardTypes [arrayIndex];
      return creditCard;
   }

   public void getShopperDetails()
   {
      shopperFirstName = txtShopperFirstName.getText();
      shopperLastName = txtShopperLastName.getText();
      shopperAddress = txtShopperAddress.getText();
      shopperCity = txtShopperCity.getText();
      shopperState = txtShopperState.getText();
      shopperCountryId = getShopperCountryId();
      shopperZipCode = txtShopperZipCode.getText();
      shopperPhone = txtShopperPhone.getText();
      shopperShopperId = txtShopperShopperId.getText();
      shopperPassword = pwdShopperPassword.getText();
      shopperEmailId = txtShopperEmailId.getText();
      shopperCreditCardNo = txtShopperCreditCardNo.getText();
      shopperCreditCardType = getCreditCardType();
      shopperExpiryDate = txtShopperExpiryDate.getText();
   }

   public void getRecipientDetails()
   {
      recipientFirstName = txtRecipientFirstName.getText();
      recipientLastName = txtRecipientLastName.getText();
      recipientAddress = txtRecipientAddress.getText();
      recipientCity = txtRecipientCity.getText();
      recipientState = txtRecipientState.getText();
      recipientCountryId = getRecipientCountryId();
      recipientZipCode = txtRecipientZipCode.getText();
      recipientPhone = txtRecipientPhone.getText();
      recipientOrderNo = txtRecipientOrderNo.getText();
   }

   public void printShopperDetails()
   {
      System.out.println("\nFirst Name: " + shopperFirstName);
      System.out.println("Last Name: " + shopperLastName);
      System.out.println("Address: " + shopperAddress);
      System.out.println("City: " + shopperCity);
      System.out.println("State: " + shopperState);
      System.out.println("Country Id: " + shopperCountryId);
      System.out.println("Zip Code: " + shopperZipCode);
      System.out.println("Phone: " + shopperPhone);
      System.out.println("Shopper Id: " + shopperShopperId);
      System.out.println("Password: " + shopperPassword);
      System.out.println("Email Id: " + shopperEmailId);
      System.out.println("Credit Card No.: " + shopperCreditCardNo);
      System.out.println("Credit Card Type: " + shopperCreditCardType);
      System.out.println("Expiry Date: " + shopperExpiryDate);
   }

   public void printRecipientDetails()
   {
      System.out.println("\nFirst Name: " + recipientFirstName);
      System.out.println("Last Name: " + recipientLastName);
      System.out.println("Address: " + recipientAddress);
      System.out.println("City: " + recipientCity);
      System.out.println("State: " + recipientState);
      System.out.println("Country Id: " + recipientCountryId);
      System.out.println("Zip Code: " + recipientZipCode);
      System.out.println("Phone: " + recipientPhone);
      System.out.println("Order No.: " + recipientOrderNo);
   }

   public void resetShopper()
   {
      txtShopperFirstName.setText("");
      txtShopperLastName.setText("");
      txtShopperAddress.setText("");
      txtShopperCity.setText("");
      txtShopperState.setText("");
      cmbShopperCountryId.setSelectedIndex(-1);
      txtShopperZipCode.setText("");
      txtShopperPhone.setText("");
      txtShopperShopperId.setText("");
      pwdShopperPassword.setText("");
      txtShopperEmailId.setText("");
      txtShopperCreditCardNo.setText("");
      cmbShopperCreditCardType.setSelectedIndex(-1);
      txtShopperExpiryDate.setText("");
      getAppletContext().showStatus("");
   }

   public void resetRecipient()
   {
      txtRecipientFirstName.setText("");
      txtRecipientLastName.setText("");
      txtRecipientAddress.setText("");
      txtRecipientCity.setText("");
      txtRecipientState.setText("");
      cmbRecipientCountryId.setSelectedIndex(-1);
      txtRecipientZipCode.setText("");
      txtRecipientPhone.setText("");
      txtRecipientOrderNo.setText("");
      getAppletContext().showStatus("");
   }

   public void showError(String msg)
   {
      getAppletContext().showStatus(msg);
   }

   public boolean shopperHasNoEmptyFields()
   {
      String tmp;

      tmp = txtShopperFirstName.getText();
      if(tmp.length() == 0)
      {
         showError("First Name cannot be empty.");
         return false;
      }

      tmp = txtShopperLastName.getText();
      if(tmp.length() == 0)
      {
         showError("Last Name cannot be empty.");
         return false;
      }

      tmp = txtShopperAddress.getText();
      if(tmp.length() == 0)
      {
         showError("Address cannot be empty.");
         return false;
      }

      tmp = txtShopperCity.getText();
      if(tmp.length() == 0)
      {
         showError("City cannot be empty.");
         return false;
      }

      tmp = txtShopperState.getText();
      if(tmp.length() == 0)
      {
         showError("State cannot be empty.");
         return false;
      }

      if(cmbShopperCountryId.getSelectedIndex() == -1 )
      {
         showError("A Country should be chosen." );
         return false;
      }

      tmp = txtShopperZipCode.getText();
      if(tmp.length() == 0)
      {
         showError("Zip Code cannot be empty.");
         return false;
      }

      tmp = txtShopperPhone.getText();
      if(tmp.length() == 0)
      {
         showError("Phone cannot be empty.");
         return false;
      }

      tmp = txtShopperShopperId.getText();
      if(tmp.length() == 0)
      {
         showError("Shopper Id cannot be empty.");
         return false;
      }

      tmp = pwdShopperPassword.getText();
      if(tmp.length() == 0)
      {
         showError("Password cannot be empty.");
         return false;
      }

      tmp = txtShopperEmailId.getText();
      if(tmp.length() == 0)
      {
         showError("Email Id cannot be empty.");
         return false;
      }

      tmp = txtShopperCreditCardNo.getText();
      if(tmp.length() == 0)
      {
         showError("Credit Card No cannot be empty.");
         return false;
      }

      if(cmbShopperCreditCardType.getSelectedIndex() == -1 )
      {
         showError("A Credit Card Type should be chosen." );
         return false;
      }

      tmp = txtShopperExpiryDate.getText();
      if(tmp.length() == 0)
      {
         showError("Expiry Date cannot be empty.");
         return false;
      }

      return true;
   }

   
   public boolean recipientHasNoEmptyFields()
   {
      String tmp;

      tmp = txtRecipientFirstName.getText();
      if(tmp.length() == 0)
      {
         showError("First Name cannot be empty.");
         return false;
      }

      tmp = txtRecipientLastName.getText();
      if(tmp.length() == 0)
      {
         showError("Last Name cannot be empty.");
         return false;
      }

      tmp = txtRecipientAddress.getText();
      if(tmp.length() == 0)
      {
         showError("Address cannot be empty.");
         return false;
      }

      tmp = txtRecipientCity.getText();
      if(tmp.length() == 0)
      {
         showError("City cannot be empty.");
         return false;
      }

      tmp = txtRecipientState.getText();
      if(tmp.length() == 0)
      {
         showError("State cannot be empty.");
         return false;
      }

      if(cmbRecipientCountryId.getSelectedIndex() == -1 )
      {
         showError("A Country should be chosen." );
         return false;
      }

      tmp = txtRecipientZipCode.getText();
      if(tmp.length() == 0)
      {
         showError("Zip Code cannot be empty.");
         return false;
      }

      tmp = txtRecipientPhone.getText();
      if(tmp.length() == 0)
      {
         showError("Phone cannot be empty.");
         return false;
      }

      tmp = txtRecipientOrderNo.getText();
      if(tmp.length() == 0)
      {
         showError("Order No cannot be empty.");
         return false;
      }

      return true;
   }

   public void actionPerformed(ActionEvent e) // Event handler
   {
      if(e.getSource() == btnShopperAccept)
      {
         if(shopperHasNoEmptyFields())
         {
            getShopperDetails();
            printShopperDetails();
         }
      }
      else if(e.getSource() == btnShopperCancel)
      {
         resetShopper();
      }

      if(e.getSource() == btnRecipientAccept)
      {
         if(recipientHasNoEmptyFields())
         {
            getRecipientDetails();
            printRecipientDetails();
         }
      }
      else if(e.getSource() == btnRecipientCancel)
      {
         resetRecipient();
      }
   }

   public void init()
   {
      TabbedShopper myTabbedShopper = new TabbedShopper();
   }
}