//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at http://www.nopCommerce.com/License.aspx.
//
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
//
// Contributor(s): _______.
//------------------------------------------------------------------------------
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Configuration.Provider;
using System.Data;
using System.Data.Common;
using System.Globalization;
using System.Text;
using Microsoft.Practices.EnterpriseLibrary.Data;
namespace NopSolutions.NopCommerce.DataAccess.Configuration.Settings{
/// <summary>
/// Category provider for SQL Server
/// </summary>
public partial class SqlSettingProvider : DBSettingProvider
{
#region Fields
private string _sqlConnectionString;
#endregion
#region Utilities
private DBSetting GetSettingFromReader(IDataReader dataReader)
{
var item = new DBSetting();
item.SettingId = NopSqlDataHelper.GetInt(dataReader, "SettingID");
item.Name = NopSqlDataHelper.GetString(dataReader, "Name");
item.Value = NopSqlDataHelper.GetString(dataReader, "Value");
item.Description = NopSqlDataHelper.GetString(dataReader, "Description");
return item;
}
#endregion
#region Methods
/// <summary>
/// Initializes the provider with the property values specified in the application's configuration file. This method is not intended to be used directly from your code
/// </summary>
/// <param name="name">The name of the provider instance to initialize</param>
/// <param name="config">A NameValueCollection that contains the names and values of configuration options for the provider.</param>
public override void Initialize(string name, NameValueCollection config)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
base.Initialize(name, config);
string connectionStringName = config["connectionStringName"];
if (String.IsNullOrEmpty(connectionStringName))
throw new ProviderException("Connection name not specified");
this._sqlConnectionString = NopSqlDataHelper.GetConnectionString(connectionStringName);
if ((this._sqlConnectionString == null) || (this._sqlConnectionString.Length < 1))
{
throw new ProviderException(string.Format("Connection string not found. {0}", connectionStringName));
}
config.Remove("connectionStringName");
if (config.Count > 0)
{
string key = config.GetKey(0);
if (!string.IsNullOrEmpty(key))
{
throw new ProviderException(string.Format("Provider unrecognized attribute. {0}", new object[] { key }));
}
}
}
/// <summary>
/// Gets a setting
/// </summary>
/// <param name="settingId">Setting identifer</param>
/// <returns>Setting</returns>
public override DBSetting GetSettingById(int settingId)
{
DBSetting item = null;
Database db = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
DbCommand dbCommand = db.GetStoredProcCommand("Nop_SettingLoadByPrimaryKey");
db.AddInParameter(dbCommand, "SettingID", DbType.Int32, settingId);
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
item = GetSettingFromReader(dataReader);
}
}
return item;
}
/// <summary>
/// Deletes a setting
/// </summary>
/// <param name="settingId">Setting identifer</param>
public override void DeleteSetting(int settingId)
{
Database db = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
DbCommand dbCommand = db.GetStoredProcCommand("Nop_SettingDelete");
db.AddInParameter(dbCommand, "SettingID", DbType.Int32, settingId);
db.ExecuteNonQuery(dbCommand);
}
/// <summary>
/// Gets all settings
/// </summary>
/// <returns>Setting collection</returns>
public override DBSettingCollection GetAllSettings()
{
var result = new DBSettingCollection();
Database db = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
DbCommand dbCommand = db.GetStoredProcCommand("Nop_SettingLoadAll");
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
while (dataReader.Read())
{
var item = GetSettingFromReader(dataReader);
result.Add(item);
}
}
return result;
}
/// <summary>
/// Adds a setting
/// </summary>
/// <param name="name">The name</param>
/// <param name="value">The value</param>
/// <param name="description">The description</param>
/// <returns>Setting</returns>
public override DBSetting AddSetting(string name, string value, string description)
{
DBSetting item = null;
Database db = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
DbCommand dbCommand = db.GetStoredProcCommand("Nop_SettingInsert");
db.AddOutParameter(dbCommand, "SettingID", DbType.Int32, 0);
db.AddInParameter(dbCommand, "Name", DbType.String, name);
db.AddInParameter(dbCommand, "Value", DbType.String, value);
db.AddInParameter(dbCommand, "Description", DbType.String, description);
if (db.ExecuteNonQuery(dbCommand) > 0)
{
int settingId = Convert.ToInt32(db.GetParameterValue(dbCommand, "@SettingID"));
item = GetSettingById(settingId);
}
return item;
}
/// <summary>
/// Updates a setting
/// </summary>
/// <param name="settingId">Setting identifier</param>
/// <param name="name">The name</param>
/// <param name="value">The value</param>
/// <param name="description">The description</param>
/// <returns>Setting</returns>
public override DBSetting UpdateSetting(int settingId, string name, string value,
string description)
{
DBSetting item = null;
Database db = NopSqlDataHelper.CreateConnection(_sqlConnectionString);
DbCommand dbCommand = db.GetStoredProcCommand("Nop_SettingUpdate");
db.AddInParameter(dbCommand, "SettingID", DbType.Int32, settingId);
db.AddInParameter(dbCommand, "Name", DbType.String, name);
db.AddInParameter(dbCommand, "Value", DbType.String, value);
db.AddInParameter(dbCommand, "Description", DbType.String, description);
if (db.ExecuteNonQuery(dbCommand) > 0)
item = GetSettingById(settingId);
return item;
}
#endregion
}
}
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