/// <summary>
/// This method finds a 'User' object.
/// This method uses the 'User_Find' procedure.
/// </summary>
/// <returns>A 'User' object.</returns>
/// </summary>
public User FindUser(FindUserStoredProcedure findUserProc, DataConnector databaseConnector)
{
// Initial Value
User user = null;
// Verify database connection is connected
if ((databaseConnector != null) && (databaseConnector.Connected))
{
// First Get Dataset
DataSet userDataSet = this.DataHelper.LoadDataSet(findUserProc, databaseConnector);
// Verify DataSet Exists
if (userDataSet != null)
{
// Get DataTable From DataSet
DataRow row = this.DataHelper.ReturnFirstRow(userDataSet);
// if row exists
if (row != null)
{
// Load User
user = UserReader.Load(row);
}
}
}
// return value
return(user);
}
/// <summary>
/// This method finds a 'User' object.
/// </summary>
/// <param name='List<PolymorphicObject>'>The 'User' to delete.
/// <returns>A PolymorphicObject object with a Boolean value.
internal PolymorphicObject FindUser(List <PolymorphicObject> parameters, DataConnector dataConnector)
{
// Initial Value
PolymorphicObject returnObject = new PolymorphicObject();
// locals
User user = null;
// If the data connection is connected
if ((dataConnector != null) && (dataConnector.Connected == true))
{
// Create Find StoredProcedure
FindUserStoredProcedure findUserProc = null;
// verify the first parameters is a 'User'.
if (parameters[0].ObjectValue as User != null)
{
// Get UserParameter
User paramUser = (User)parameters[0].ObjectValue;
// verify paramUser exists
if (paramUser != null)
{
// Now create findUserProc from UserWriter
// The DataWriter converts the 'User'
// to the SqlParameter[] array needed to find a 'User'.
findUserProc = UserWriter.CreateFindUserStoredProcedure(paramUser);
}
// Verify findUserProc exists
if (findUserProc != null)
{
// Execute Find Stored Procedure
user = this.DataManager.UserManager.FindUser(findUserProc, dataConnector);
// if dataObject exists
if (user != null)
{
// set returnObject.ObjectValue
returnObject.ObjectValue = user;
}
}
}
else
{
// Raise Error Data Connection Not Available
throw new Exception("The database connection is not available.");
}
}
// return value
return(returnObject);
}
/// <summary>
/// This method creates an instance of a
/// 'FindUserStoredProcedure' object and
/// creates the sql parameter[] array needed
/// to execute the procedure 'User_Find'.
/// </summary>
/// <param name="user">The 'User' to use to
/// get the primary key parameter.</param>
/// <returns>An instance of an FetchUserStoredProcedure</returns>
public static FindUserStoredProcedure CreateFindUserStoredProcedure(User user)
{
// Initial Value
FindUserStoredProcedure findUserStoredProcedure = null;
// verify user exists
if (user != null)
{
// Instanciate findUserStoredProcedure
findUserStoredProcedure = new FindUserStoredProcedure();
// Now create parameters for this procedure
findUserStoredProcedure.Parameters = CreatePrimaryKeyParameter(user);
}
// return value
return(findUserStoredProcedure);
}
/// <summary>
/// This method creates an instance of a
/// 'FindUserStoredProcedure' object and
/// creates the sql parameter[] array needed
/// to execute the procedure 'User_Find'.
/// </summary>
/// <param name="user">The 'User' to use to
/// get the primary key parameter.</param>
/// <returns>An instance of an FetchUserStoredProcedure</returns>
public static new FindUserStoredProcedure CreateFindUserStoredProcedure(User user)
{
// Initial Value
FindUserStoredProcedure findUserStoredProcedure = null;
// verify user exists
if (user != null)
{
// Instanciate findUserStoredProcedure
findUserStoredProcedure = new FindUserStoredProcedure();
// if user.FindByEmailAddress is true
if (user.FindByEmailAddress)
{
// Change the procedure name
findUserStoredProcedure.ProcedureName = "User_FindByEmailAddress";
// Create the @EmailAddress parameter
findUserStoredProcedure.Parameters = SqlParameterHelper.CreateSqlParameters("@EmailAddress", user.EmailAddress);
}
// if user.FindByUserName is true
else if (user.FindByUserName)
{
// Change the procedure name
findUserStoredProcedure.ProcedureName = "User_FindByUserName";
// Create the @UserName parameter
findUserStoredProcedure.Parameters = SqlParameterHelper.CreateSqlParameters("@UserName", user.UserName);
}
else
{
// Now create parameters for this procedure
findUserStoredProcedure.Parameters = CreatePrimaryKeyParameter(user);
}
}
// return value
return(findUserStoredProcedure);
}
