Пример #1
0
        /// <summary>
        /// The object factory for a particular data collection instance.
        /// </summary>
        public virtual void CreateObjectsFromData(BuydownCollection buydowncollection, System.Data.DataSet data)
        {
            // Do nothing if we have nothing
            if (data == null || data.Tables.Count == 0 || data.Tables[0].Rows.Count == 0)
            {
                return;
            }


            // Create a local variable for the new instance.
            Buydown newobj = null;

            // Create a local variable for the data row instance.
            System.Data.DataRow dr = null;


            // Iterate through the table rows
            for (int i = 0; i < data.Tables[0].Rows.Count; i++)
            {
                // Get a reference to the data row
                dr = data.Tables[0].Rows[i];
                // Create a new object instance
                newobj = System.Activator.CreateInstance(buydowncollection.ContainsType[0]) as Buydown;
                // Let the instance set its own members
                newobj.SetMembers(ref dr);
                // Add the new object to the collection instance
                buydowncollection.Add(newobj);
            }
        }
Пример #2
0
        /// <summary>
        /// Fill method for populating an entire collection of BuydownCollection
        /// </summary>
        public virtual void Fill(BuydownCollection buydownCollection)
        {
            // create the connection to use
            SqlConnection cnn = new SqlConnection(Buydown.GetConnectionString());


            try
            {
                using (cnn)
                {
                    // open the connection
                    cnn.Open();


                    // create an instance of the reader to fill.
                    SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectBuydownCollection");


                    // Send the collection and data to the object factory
                    CreateObjectsFromData(buydownCollection, datareader);


                    // close the connection
                    cnn.Close();
                }


                // nullify the connection
                cnn = null;
            }
            catch (SqlException sqlex)
            {
                throw sqlex;
            }
        }
Пример #3
0
        /// <summary>
        /// Deletes the object.
        /// </summary>
        public virtual void Delete(Buydown deleteObject)
        {
            // create a new instance of the connection
            SqlConnection cnn = new SqlConnection(Buydown.GetConnectionString());
            // create local variable array for the sql parameters
            SqlParameterHash sqlparams = null;


            try
            {
                // discover the parameters
                sqlparams = SqlHelperParameterCache.GetSpParameterSet(Buydown.GetConnectionString(), "gsp_DeleteBuydown");


                // Store the parameter for the Id attribute.
                sqlparams["@id"].Value = deleteObject.Id;


                using (cnn)
                {
                    // open the connection
                    cnn.Open();


                    // Execute the stored proc to perform the delete on the instance.
                    SqlHelper.ExecuteNonQuery(cnn, CommandType.StoredProcedure, "gsp_DeleteBuydown", sqlparams);


                    // close the connection after usage
                    cnn.Close();
                }


                // nullify the connection var
                cnn = null;
            }
            catch (SqlException sqlex)
            {
                throw sqlex;
            }


            // nullify the reference
            deleteObject = null;
        }
Пример #4
0
        /// <summary>
        /// Fill method for populating a collection by LOAN_PRODUCT_DATA
        /// </summary>
        public void FillByLoanProductData(BuydownCollection buydownCollection, System.Int64 loanApplicationId)
        {
            // create the connection to use
            SqlConnection cnn = new SqlConnection(Buydown.GetConnectionString());


            try
            {
                // discover the sql parameters
                SqlParameterHash sqlparams = SqlHelperParameterCache.GetSpParameterSet(Buydown.GetConnectionString(), "gsp_SelectBuydownCollectionByLoanProductData");


                using (cnn)
                {
                    // open the connection
                    cnn.Open();


                    // set the parameters
                    sqlparams["@loanApplicationId"].Value = loanApplicationId;


                    // create an instance of the reader to fill.
                    SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectBuydownCollectionByLoanProductData", sqlparams);


                    // Send the collection and data to the object factory.
                    CreateObjectsFromData(buydownCollection, datareader);


                    // close the connection
                    cnn.Close();
                }


                // nullify the connection
                cnn = null;
            }
            catch (SqlException sqlex)
            {
                throw sqlex;
            }
        }
Пример #5
0
        /// <summary>
        /// Fills a single instance with data based on its primary key values.
        /// </summary>
        public virtual void Fill(Buydown buydown, System.Int64 id)
        {
            // create the connection to use
            SqlConnection cnn = new SqlConnection(Buydown.GetConnectionString());

            try
            {
                // discover the sql parameters
                SqlParameterHash sqlparams = SqlHelperParameterCache.GetSpParameterSet(Buydown.GetConnectionString(), "gsp_SelectBuydown");


                using (cnn)
                {
                    // open the connection
                    cnn.Open();


                    // set the parameters
                    sqlparams["@id"].Value = id;


                    // create an instance of the reader to fill.
                    SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectBuydown", sqlparams);


                    if (datareader.Read())
                    {
                        buydown.SetMembers(ref datareader);
                    }


                    cnn.Close();                     // close the connection
                }


                // nullify the connection var
                cnn = null;
            }
            catch (SqlException sqlex)
            {
                throw sqlex;
            }
        }
Пример #6
0
        /// <summary>
        /// The object factory for a particular data collection instance.
        /// </summary>
        public virtual void CreateObjectsFromData(BuydownCollection buydowncollection, System.Data.SqlClient.SqlDataReader data)
        {
            // Do nothing if we have nothing
            if (data == null)
            {
                return;
            }


            // Create a local variable for the new instance.
            Buydown newobj = null;

            // Iterate through the data reader
            while (data.Read())
            {
                // Create a new object instance
                newobj = System.Activator.CreateInstance(buydowncollection.ContainsType[0]) as Buydown;
                // Let the instance set its own members
                newobj.SetMembers(ref data);
                // Add the new object to the collection instance
                buydowncollection.Add(newobj);
            }
        }
Пример #7
0
        /// <summary>
        /// Persists the object.
        /// </summary>
        public virtual void Persist(Buydown persistObject, SqlTransaction sqlTrans)
        {
            // create local variable array for the sql parameters
            SqlParameterHash sqlparams = null;
            // Create a local variable for the connection
            SqlConnection cnn = null;


            // Use the parameter overload or create a new instance
            if (sqlTrans == null)
            {
                cnn = new SqlConnection(Buydown.GetConnectionString());
            }


            try
            {
                // discover the parameters
                if (persistObject.Persisted)
                {
                    sqlparams = SqlHelperParameterCache.GetSpParameterSet(Buydown.GetConnectionString(), "gsp_UpdateBuydown");
                }
                else
                {
                    sqlparams = SqlHelperParameterCache.GetSpParameterSet(Buydown.GetConnectionString(), "gsp_CreateBuydown");
                }


                // Store the parameter for the LoanApplicationId attribute.
                sqlparams["@loanApplicationId"].Value = persistObject.LoanApplicationId;
                // Store the parameter for the ChangeFrequencyMonths attribute.
                if (!persistObject.ChangeFrequencyMonthsIsNull)
                {
                    sqlparams["@changeFrequencyMonths"].Value = persistObject.ChangeFrequencyMonths;
                }
                // Store the parameter for the DurationMonths attribute.
                if (!persistObject.DurationMonthsIsNull)
                {
                    sqlparams["@durationMonths"].Value = persistObject.DurationMonths;
                }
                // Store the parameter for the IncreaseRatePercent attribute.
                if (!persistObject.IncreaseRatePercentIsNull)
                {
                    sqlparams["@increaseRatePercent"].Value = persistObject.IncreaseRatePercent;
                }
                // Store the parameter for the LenderFundingIndicator attribute.
                sqlparams["@lenderFundingIndicator"].Value = persistObject.LenderFundingIndicator;
                // Store the parameter for the PermanentIndicator attribute.
                sqlparams["@permanentIndicator"].Value = persistObject.PermanentIndicator;
                // Store the parameter for the BaseDataType attribute.
                if (!persistObject.BaseDataTypeIsNull)
                {
                    sqlparams["@baseDataType"].Value = persistObject.BaseDataType;
                }
                // Store the parameter for the ContributorType attribute.
                if (!persistObject.ContributorTypeIsNull)
                {
                    sqlparams["@contributorType"].Value = persistObject.ContributorType;
                }
                // Store the parameter for the Id attribute.
                if (!persistObject.Persisted)
                {
                    // store the create only (historical fixed) values
                }
                else
                {
                    // store the update only (historical changeable) values
                    // Store the parameter for the Id attribute.
                    sqlparams["@id"].Value = persistObject.Id;
                }


                if (sqlTrans == null)
                {
                    // Process using the isolated connection
                    using (cnn)
                    {
                        // open the connection
                        cnn.Open();


                        if (!persistObject.Persisted)
                        {
                            persistObject._id = Convert.ToInt64(SqlHelper.ExecuteScalar(cnn, CommandType.StoredProcedure, "gsp_CreateBuydown", sqlparams));
                        }
                        else
                        {
                            SqlHelper.ExecuteNonQuery(cnn, CommandType.StoredProcedure, "gsp_UpdateBuydown", sqlparams);
                        }


                        // close the connection after usage
                        cnn.Close();
                    }


                    // nullify the connection var
                    cnn = null;
                }
                else
                {
                    // Process using the shared transaction
                    if (!persistObject.Persisted)
                    {
                        persistObject._id = Convert.ToInt64(SqlHelper.ExecuteScalar(sqlTrans, CommandType.StoredProcedure, "gsp_CreateBuydown", sqlparams));
                    }
                    else
                    {
                        SqlHelper.ExecuteNonQuery(sqlTrans, CommandType.StoredProcedure, "gsp_UpdateBuydown", sqlparams);
                    }
                }
            }
            catch (SqlException sqlex)
            {
                throw sqlex;
            }
        }
Пример #8
0
 /// <summary>
 /// Persists the object.
 /// </summary>
 public virtual void Persist(Buydown persistObject)
 {
     // Make a call to the overloaded method with a null transaction
     Persist(persistObject, null);
 }