public void CreateDataSetSchemaMetaInformation(WorkEntity workEntity)
{
if (uowImpl == null)
uowImpl = UnitOfWork.Start();
if (workEntity == null)
return;
if (DataHolder.ImportType == ImportType.Append)
{
TableInfo ti = UnitOfWork.CurrentSession.Get<TableInfo>(DataHolder.ParentTable.Id);
TableInformation = ti;
SchemaInformation = ti.Schema;
DataHolder.Data = new DataSet();
DataHolder.Data.ReadXml(new XmlNodeReader(ti.Storage));
for (int i = 0; i< DataHolder.Columns.Count; i++)
{
ImportColumn ic = DataHolder.Columns[i];
bool found = false;
foreach (SchemaColumn sc in SchemaInformation.Columns.Where(sc => sc.OrigName == ic.OrigName))
found = true;
if (!found)
{
SchemaColumn sc = new SchemaColumn();
sc.Name = ic.Name;
sc.OrigName = ic.OrigName;
sc.Schema = SchemaInformation;
sc.Type = ic.StorageType;
sc.ValidBegin = DateTime.Now;
sc.ColOrder = i+1; // The _UniqueRow is already added.
if (!String.IsNullOrEmpty(ic.DateFormat))
sc.DateFormat = ic.DateFormat;
UnitOfWork.CurrentSession.Save(sc);
SchemaInformation.Columns.Add(sc);
DataHolder.Data.Tables[0].Columns.Add(sc.OrigName);
}
// Loop though the new added stuff.
}
}
else
{
SchemaInfo schema = new SchemaInfo();
schema.ValidBegin = DateTime.Now;
//schema.SchemaParent = latestSchema;
schema.Name = "Import Demo";
UnitOfWork.CurrentSession.Save(schema);
UnitOfWork.CurrentSession.Flush();
for (int i = 0; i < DataHolder.Columns.Count;i++ )
{
ImportColumn ic = DataHolder.Columns[i];
SchemaColumn sc = new SchemaColumn();
sc.Name = ic.Name;
sc.OrigName = ic.OrigName;
sc.Schema = schema;
sc.Type = ic.StorageType;
sc.ValidBegin = DateTime.Now;
sc.ColOrder = i;
if (!String.IsNullOrEmpty(ic.DateFormat))
sc.DateFormat = ic.DateFormat;
UnitOfWork.CurrentSession.Save(sc);
schema.Columns.Add(sc);
}
SchemaInformation = schema;
}
workEntity.Completed = true;
}
public void CreateDataSetTableMetaInformation(WorkEntity workEntity)
{
if (uowImpl == null)
uowImpl = UnitOfWork.Start();
if (SchemaInformation == null)
return;
if (DataHolder.ImportType != ImportType.Append)
{
TableInfo ti = new TableInfo();
ti.TableDescription = DataHolder.TableDescription;
ti.ValidBegin = DateTime.Now;
ti.Schema = SchemaInformation;
ti.Dataset = workEntity.WorkingDataset;
if (DataHolder.ParentTable != null)
ti.Parents.Add(DataHolder.ParentTable);
UnitOfWork.CurrentSession.Save(ti);
TableInformation = ti;
}
if (workEntity != null)
workEntity.Completed = true;
}
