public static void updateQuantity(String email, String appendNo, String product_id, int qty) {
// ResultSet rs;
String query =
"update cart set quantity='"
+ qty
+ "'"
+ " where email='"
+ email
+ "' and cartAppendNo='"
+ appendNo
+ "' and productId='"
+ product_id
+ "'";
System.out.println("********" + query);
Connection con = DB.getConnection();
// rs=DB.readFromDB(query, connection);
try {
Statement stmt = (Statement) con.createStatement();
stmt.executeUpdate(query);
} catch (Exception e) {
System.out.println("In Cart.java");
}
// DB.close(rs);
DB.close(con);
}
public static void removeItem(String email, String appendNo, String product_id) {
// ResultSet rs;
String query =
"delete from cart where email='"
+ email
+ "' and cartAppendNo='"
+ appendNo
+ "' and productId='"
+ product_id
+ "'";
System.out.println("********" + query);
Statement stmt = null;
Connection con = DB.getConnection();
// rs=DB.readFromDB(query, connection);
try {
stmt = (Statement) con.createStatement();
stmt.executeUpdate(query);
} catch (Exception e) {
System.out.println("In Cart.java");
}
// DB.close(rs);
try {
stmt.close();
DB.close(con);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static String checkProduct(String prodId, String mailid, String appendNo) {
int count = 0;
ResultSet resultSet = null;
String query =
"select count(*) from cart where email='"
+ mailid
+ "'and productId='"
+ prodId
+ "'and cartAppendNo='"
+ appendNo
+ "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) count = resultSet.getInt("count(*)");
// System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Product.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
if (count != 0) return "found";
else return "notfound";
}
/*public static double getsubTotal(String productId)
{
double result=0;
ResultSet resultSet = null;
String query= "select price from product where productId='"+productId+"'";
System.out.println("********"+query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while(resultSet.next())
result=(double)resultSet.getDouble("price");
//System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java",50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
return result;
}
*/
public static double getPrice(String productId) {
double result = 0;
ResultSet resultSet = null;
String query = "select price from product where productId='" + productId + "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) result = (double) resultSet.getDouble("price");
// System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
return result;
}
public static String getItemDescription(String productId) {
String result = "";
ResultSet resultSet = null;
String query = "select description from product where productId='" + productId + "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) result = resultSet.getString("description");
// System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
return result;
}
// public static double amount=0;
// public ArrayList<Cart> CartList=new ArrayList<Cart>();
public static String getCurrentAppendNo(String email) {
String result = "";
ResultSet resultSet = null;
String query = "select CartAppendNo from customer where email ='" + email + "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) result = resultSet.getString("CartAppendNo");
System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
return result;
}
public static boolean checkCurrentCart(String email, String appendNo) {
String result = "";
ResultSet resultSet = null;
String query =
"select * from cart where email ='" + email + "' and CartAppendNo='" + appendNo + "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) result = resultSet.getString("CartAppendNo");
// System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
if (result == "") return false;
else return true;
}
public static ArrayList<Cart> getCart(String email, String appendNo) {
ArrayList<Cart> CartList = new ArrayList<Cart>();
String result = "";
ResultSet resultSet = null;
String query =
"select * from cart where email ='" + email + "' and CartAppendNo='" + appendNo + "'";
System.out.println("********" + query);
Connection connection = DB.getConnection();
resultSet = DB.readFromDB(query, connection);
try {
while (resultSet.next()) {
Cart obj = new Cart();
obj.DeliveryTime = "2-3 days";
obj.productId = resultSet.getString("productId");
obj.ItemDesc = Cart.getItemDescription(resultSet.getString("productId"));
System.out.println(obj.ItemDesc);
obj.price = Cart.getPrice(resultSet.getString("productId"));
obj.quantity = resultSet.getInt("quantity");
obj.subtotal = (obj.quantity) * (Cart.getPrice(resultSet.getString("productId")));
System.out.println(obj.subtotal);
// amount+=obj.subtotal;
CartList.add(obj);
}
// System.out.println(result);
} catch (SQLException e) {
MyLog.myCatch("Course.java", 50, e);
e.printStackTrace();
}
DB.close(resultSet);
DB.close(connection);
return CartList;
}
public static ArrayList<Cart> findAll(String selectionModifier) {
ArrayList<Cart> selection = new ArrayList<Cart>();
ResultSet rs = null;
String query = "select * " + "from cart " + selectionModifier;
Connection connection = DB.getConnection();
rs = DB.readFromDB(query, connection);
try {
while (rs.next()) {
Cart cart = new Cart();
cart.cartId = rs.getInt("cartId");
cart.email = rs.getString("email");
cart.cartAppendNo = rs.getString("cartAppendNo");
cart.productId = rs.getString("productId");
cart.quantity = rs.getInt("quantity");
selection.add(cart);
}
} catch (SQLException e) {
MyLog.myCatch("Product.java", 50, e);
e.printStackTrace();
}
DB.close(rs);
DB.close(connection);
return selection;
}
public static int insertIntoCart(String email, String productId, String appendNo, int quantity) {
String insertSQL =
"insert into cart"
+ "(email,productId,cartAppendNo,quantity) "
+ "values('"
+ email
+ "','"
+ productId
+ "','"
+ appendNo
+ "','"
+ quantity
+ "')";
return DB.update(insertSQL);
}
public int insert() {
// TODO Auto-generated method stub
String insertSQL =
"insert into cart"
+ "(email,cartAppendNo,productId,quantity) "
+ "values("
+ "'"
+ email
+ "','"
+ cartAppendNo
+ "', '"
+ productId
+ "','"
+ quantity
+ "');";
System.out.println(insertSQL);
return DB.update(insertSQL);
}
public int delete(String email2) {
// TODO Auto-generated method stub
String deleteSQL = "delete from cart " + "where email= '" + email2 + "'";
System.out.println(deleteSQL);
return DB.update(deleteSQL);
}
