public static ADataLoader GetDataLoader(ADBInstance dbInstance, VandorType type)
{
switch (type)
{
case VandorType.DataCenter:
case VandorType.Wind:
return(new DataLoaderWind(dbInstance));
case VandorType.CaiHui:
return(new DataLoaderCaiHui(dbInstance));
case VandorType.JuYuan:
return(new DataLoaderJuYuan(dbInstance));
default:
return(null);
}
}
public static AMarketDataAdapter GetAdapter(VandorType type)
{
switch (type)
{
case VandorType.DataCenter:
case VandorType.Wind:
return(new MarketDataAdapterWind());
case VandorType.CaiHui:
return(new MarketDataAdapterCaiHui());
case VandorType.JuYuan:
return(new MarketDataAdapterJuYuan());
default:
return(null);
}
}
public void BuildWorkerByDBConfig()
{
//==============================
//搜索现有的数据源
//==============================
string sql = "select * from datacentersrc where active = 1";
DataSet dsDataSrc = this._DBInstance.ExecuteSQL(sql);
if (dsDataSrc == null || dsDataSrc.Tables.Count == 0 || dsDataSrc.Tables[0].Rows.Count == 0)
{
return;
}
foreach (DataRow oRow in dsDataSrc.Tables[0].Rows)
{
string dbType = oRow[LibConsts.C_Col_DBType].ToString();
string dbConn = oRow[LibConsts.C_Col_DBConnection].ToString();
string vandor = oRow[LibConsts.C_Col_DataVandor].ToString();
DBInstanceType dbInstanceType = (DBInstanceType)Enum.Parse(typeof(DBInstanceType), dbType, true);
ADBInstance inst = DBInstanceFactory.GetDBInstance(dbInstanceType, dbConn);
VandorType vandorType = (VandorType)Enum.Parse(typeof(VandorType), vandor, true);
ADataLoader loader = DataLoaderFactory.GetDataLoader(inst, vandorType);
_DataLoaderList.Add(loader);
}
//==============================
//搜索现有的数据表
//==============================
sql = @"Select A.Tablename, B.Vandor as Mainsrc, C.Vandor as Subsrc, D.Vandor as Chksrc, A.SaveDB
From datacenterconfig A
Left join datacentersrc B
ON A.Mainsrc = B.Src
Left join datacentersrc C
ON A.Subsrc = C.Src
Left join datacentersrc D
ON A.Chksrc = D.Src ";
if (OnTestMode)
{
sql += "Where A.ActiveTest = 1";
}
else
{
sql += "Where A.Active = 1";
}
DataSet dsDataTables = this._DBInstance.ExecuteSQL(sql);
if (dsDataTables == null || dsDataTables.Tables.Count == 0 || dsDataTables.Tables[0].Rows.Count == 0)
{
return;
}
foreach (DataRow oRow in dsDataTables.Tables[0].Rows)
{
DataLoaderManager w = new DataLoaderManager();
w.TableName = oRow[LibConsts.C_Col_TableName].ToString();
//Main
string strVandor = oRow[LibConsts.C_Col_MainSource].ToString();
VandorType vandorType = (VandorType)Enum.Parse(typeof(VandorType), strVandor, true);
w.MainSource = _DataLoaderList.Find(delegate(ADataLoader l) { return(l.CurrentVandor == vandorType); });
//Sub
strVandor = (oRow[LibConsts.C_Col_SubSource] == DBNull.Value) ? "" : oRow[LibConsts.C_Col_SubSource].ToString();
if (strVandor.Length > 0)
{
vandorType = (VandorType)Enum.Parse(typeof(VandorType), strVandor, true);
w.SubSource = _DataLoaderList.Find(delegate(ADataLoader l) { return(l.CurrentVandor == vandorType); });
}
//Check
strVandor = (oRow[LibConsts.C_Col_CheckSource] == DBNull.Value) ? "" : oRow[LibConsts.C_Col_CheckSource].ToString();
if (strVandor.Length > 0)
{
vandorType = (VandorType)Enum.Parse(typeof(VandorType), strVandor, true);
w.CheckSource = _DataLoaderList.Find(delegate(ADataLoader l) { return(l.CurrentVandor == vandorType); });
}
//Save
if (oRow[LibConsts.C_Col_SaveDB] == DBNull.Value)
{
w.SaveToDB = false;
}
else
{
if (oRow[LibConsts.C_Col_SaveDB].ToString() == "1")
{
w.SaveToDB = true;
}
else
{
w.SaveToDB = false;
}
}
this.DataLoaderManagerList.Add(w);
}
}