protected override IEnumerable <IFreeDocument> InternalTransformManyData(IFreeDocument document)
{
int itemPerPage = 1;
int total = 1;
int min = 1;
var col = string.IsNullOrEmpty(NewColumn) ? Column : NewColumn;
if (int.TryParse(document.Query(ItemPerPage), out itemPerPage) &&
int.TryParse(document[Column].ToString(), out total) && int.TryParse(document.Query(MinValue), out min))
{
if (itemPerPage == 0)
{
itemPerPage = 1;
}
var remainder = total % itemPerPage;
int totalp = total / itemPerPage;
if (remainder != 0)
{
totalp += 1;
}
for (int i = min; i < min + totalp; i += 1)
{
var doc = document.Clone();
doc[col] = i;
yield return(doc);
}
}
}
public IEnumerable <IFreeDocument> TransformManyData(IEnumerable <IFreeDocument> datas)
{
foreach (var data in datas)
{
if (IsCycle)
{
IFreeDocument newdata = data;
while (string.IsNullOrEmpty(newdata[Column].ToString()) == false)
{
var result = etl.Generate(process, IsExecute, new List <IFreeDocument> {
newdata.Clone()
}).FirstOrDefault();
if (result == null)
{
break;
}
yield return(result.Clone());
newdata = result;
}
}
else
{
var result = etl.Generate(process, IsExecute, new List <IFreeDocument> {
data.Clone()
});
foreach (var item in result)
{
yield return(item.MergeQuery(data, NewColumn));
}
}
}
}
public void AddErrorLog(IFreeDocument item, Exception ex, IColumnProcess process)
{
if (string.IsNullOrEmpty(errorLogName))
{
return;
}
var param = item.Clone() as FreeDocument;
param["__SysObjectID"] = process.ObjectID;
param["__SysETL"] = (process as ToolBase)?.Father.Name;
param["__SysERROR"] = ex.Message;
param["__SysTime"] = DateTime.Now.ToString();
ControlExtended.UIInvoke(() =>
{
if (ConfigFile.GetConfig <DataMiningConfig>().IsAddErrorCollection)
{
if (errorCollection == null)
{
errorCollection = new DataCollection()
{
Name = errorLogName
};
DataManager.AddDataCollection(errorCollection);
}
errorCollection?.ComputeData.Add(param);
errorCollection?.OnPropertyChanged("Count");
}
else
{
XLogSys.Print.Error(string.Format(GlobalHelper.Get("key_208"), process.Column, process.TypeName, ex));
}
});
}
public object TransformData(IFreeDocument data)
{
var result = func(new List <IFreeDocument> {
data.Clone()
}).FirstOrDefault();
data.AddRange(result);
return(null);
}
public object TransformData(IFreeDocument data)
{
var result = func(new List<IFreeDocument> {data.Clone()}).FirstOrDefault();
data.AddRange(result);
return null;
}
