public HashMap<Integer, Integer> GetUserShoppinCart(UserBean ub) {
PreparedStatement preparedStatement = null;
HashMap<Integer, Integer> CartList = new HashMap<Integer, Integer>();
int uId = ub.getId();
try {
// connect to DB
currentCon = DBUtil.getConnection();
preparedStatement = currentCon.prepareStatement("select * from shopping_cart where u_id=?");
System.out.println("Query: " + preparedStatement);
preparedStatement.setInt(1, uId);
rs = preparedStatement.executeQuery();
boolean more = rs.next();
if (more) {
while (more) {
CartList.put(rs.getInt("pro_id"), rs.getInt("quantity"));
}
ub.setValid(true);
}
// if user does not exist set the isValid variable to false
else {
System.out.println("Sorry,Can't get Your cart data");
ub.setValid(false);
} // if user exists set the isValid variable to true
} catch (Exception ex) {
System.out.println("Load data failed: An Exception has occurred! " + ex);
} // some exception handling
finally {
if (rs != null) {
try {
rs.close();
} catch (Exception e) {
}
rs = null;
}
if (preparedStatement != null) {
try {
preparedStatement.close();
} catch (Exception e) {
}
}
if (currentCon != null) {
try {
currentCon.close();
} catch (Exception e) {
}
currentCon = null;
}
}
return CartList;
}
public UserBean GetUserData(UserBean ub) {
PreparedStatement preparedStatement = null;
String email = ub.getEmail();
try {
// connect to DB
currentCon = DBUtil.getConnection();
preparedStatement = currentCon.prepareStatement("select * from user where u_email=?");
System.out.println("Query: " + preparedStatement);
preparedStatement.setString(1, email);
rs = preparedStatement.executeQuery();
boolean more = rs.next();
// if user does not exist set the isValid variable to false
if (!more) {
System.out.println("Sorry, you are not a registered user! Please sign up first");
ub.setValid(false);
} // if user exists set the isValid variable to true
else if (more) {
ub.setId(rs.getInt("u_id"));
ub.setName(rs.getString("u_name"));
ub.setEmail(rs.getString("u_email"));
ub.setPassword(rs.getString("u_password"));
ub.setJob(rs.getString("u_job"));
ub.setAddress(rs.getString("u_address"));
ub.setBirthDate(rs.getDate("u_bdate"));
ub.setCardId(rs.getInt("cart_id"));
ub.setCardLimit(rs.getInt("u_credit_limit"));
}
} catch (Exception ex) {
System.out.println("Log In failed: An Exception has occurred! " + ex);
} // some exception handling
finally {
if (rs != null) {
try {
rs.close();
} catch (Exception e) {
}
rs = null;
}
if (preparedStatement != null) {
try {
preparedStatement.close();
} catch (Exception e) {
}
}
if (currentCon != null) {
try {
currentCon.close();
} catch (Exception e) {
}
currentCon = null;
}
}
return ub;
}