أحتاج للحزمة com.brainysoftware;

السلام عليكم و رحمة الله وبركاته

عند قيامي بمعالجة نص السيرفلت تأتيني الأخطاء.. و من ضمنها نقص في الحزمة package com.brainysoftware;

فأتمنى لو أن أجدها لديكم.. علما أني بحثت قليلا في جوجل ولم أتمكن من إيجادها..

هذا هو النص: أتمنى إرشادي في حالة وجود أخطاء:

package com.brainysoftware;

import java.util.Hashtable;
import java.util.ArrayList;
import java.util.Enumeration;
import java.sql.*;

public class DbBean {
 public String dbUrl = " ";
 public String dbUserName = " ";
 public String dbPassword = " ";

 public void setDbUrl (String url) {
  dbUrl = url;
  }
  public void setDbUserName (String userName) {
  dbUserName = userName;
  }
  public void setDbPassword (String password) {
  dbPassword = password;
  }
  public Hashtable getCategories () {
   Hashtable ctegories = new Hashtable ();
   try {
   Connection connection = DriverManager.getConnection (dbUrl, DbUserName, 

DbPassword);
   Statement s = connection.createStatement ();
   String sql = " SELECT CategoryId, Category FROM Categories" + " ";
   ResultSet rs = s.executeQuery (sql);
   while (rs.next () ) {			 
	categories.put (rs.getString (1), rs.getString (2) );
	}
	rs.close ();
	s.close ();
	connection.close ();
	}
	catch (SQLException e) {}
	return categories;
	}

	public ArrayList getSearchResults (String keyword) {
	 ArrayList products = new ArrayList ();
	 try {
	 Connection connection = DriverManager.getConnection (dbUrl, dbUserName, 

dbPassword);
	 Statement s = connection.createStatement ();
	 String sql = " SELECT ProductId, Name, Description, Price FROM Products" 

+ " WHERE Name LIKE '%" + keyword.trim () + "%'" OR+ Description LIKE '%" + 

keyword.trim () + "%'";
	 ResultSet rs = s.executeQuery (sql);
	 while (rs.next ()) {
	  Product product = new Product ();
	  product.id = rs.getInt (1);
	  product.name = rs.getString (2);
	  product.description = rs.getString (3);
	  product.price = rs.getDouble (4);
	  products.add(product);
	 } 
	  rs.close ();
	  s.close ();
	  connection.close ();
	}
	catch (SQLException e) {}
	return products;
   }

   public ArrayList getProductsInCategory (String categoryId) {
   ArrayList products = new ArrayList ();
   try {
	Connection connection = DriverManager.getConnection (dbUrl, dbUserName, 

dbPassword);
	Statement s = connection.createStatement ();
	String sql = " SELECT ProductId, Name, Description, Price FROM Products" 

+ " WHERE CategoryId = " + categoryId; 
	ResultSet rs = s.executeQuery (sql);
	while (rs.next ()) {
	  Product product = new Product ();
	  product.id = rs.getInt (1);
	  product.name = rs.getString (2);
	  product.description = rs.getString (3);
	  product.price = rs.getDouble (4);
	  products.add (product);
	 } 
	  rs.close();
	  s.close();
	  connection.close();
	}
	catch (SQLException e) {}
	return products;
   }

   public Product getProductDetails (int productId) {
   Product product = null;
   try {
	Connection connection = DriverManager.getConnection (dbUrl, dbUserName, 

dbPassword);
	Statement s = connection.createStatement();
	String sql = " SELECT ProductId, Name, Description, Price FROM Products" 

+ " WHERE ProductId = " + Integer.toString(productId); 
	ResultSet rs = s.executeQuery(sql);
	 if (rs.next ()) {
	  Product product = new Product ();
	  product.id = rs.getInt (1);
	  product.name = rs.getString (2);
	  product.description = rs.getString (3);
	  product.price = rs.getDouble (4);

	  } 
	  rs.close();
	  s.close();
	  connection.close();
	}
	catch (SQLException e) {}
	return product;
   }

   public boolean insertOrder(String contactName, String deliveryAddress, 

String ccName, String ccNumber, String ccExpiryDate, Hashtable shoppingCart) 

{
   boolean returnValue = false;
   long orderId = System.currentTimeMillis ();
   Connection connection = null;
   try {

	Connection connection = DriverManager.getConnection (dbUrl, dbUserName, 

dbPassword);
	connection.setAutoCommit (false);
	Statement s = connection.createStatement ();
	String sql = " INSERT INTO Orders " + " (OrderId, ContactName, 

DeliveryAddress, CCName, CCNumber, CCExpiryDate) " + " VALUES " + " ( " + 

orderId + ",'" + contactName + "','" + deliveryAddress + "'," + "'" + ccName 

+ "','" + ccNumber + "','" + ccExpiryDate + "')"; 
	s.executeUpdate (sql);

	Enumeration enum = shoppingCart.elements ();
	while (enum.hasMoreElements ()) {
	 ShoppingItem item = (ShoppingItem) enum.nextElement ();
	 sql = " INSERT INTO OrderDetails (OrderId, ProductId, Quantity, Price) " 

+  " VALUES ( " + orderId + "," + item.productId + "," + item.quantity + "," 

+ item.price + ")";
	 s.executeUpdate (sql);
	 }

	 s.close ();
	 connection.commit ();
	 connection.close ();
	 returnValue = true;
	}
	catch (SQLException e) {
	 try {
	  connection.rollback ();
	  connection.close ();

	  }
	   catch (SQLException se) {}
	  }
   return returnValue;
  }
 }

علما أني أستخدم j2sdk1.4.1_05 و jakarta-tomcat-4.1.29.exe

جزاكم الله خير