private object[] FillItemList(ColumnInfo[] columns, DataRow row, int rowIndex, Rule rule, ArrayList warningList)
{
ArrayList list = new ArrayList(columns.Length);
for (int Index = 0; Index < columns.Length; Index++)
{
ColumnInfo Col = columns[Index];
RuleItem ColMapping = rule[Col.Field.Name];
object value = null;
try
{
if (ColMapping != null && ColMapping.FillType != FillTypes.None)
{
if ((Col.SupportedFillType & ColMapping.FillType) == ColMapping.FillType)
{
MdpImportWarning[] warnings = null;
switch (ColMapping.FillType)
{
case FillTypes.CopyValue:
value = row[ColMapping.SrcColumnName];
if (value != DBNull.Value && !string.IsNullOrEmpty(value.ToString()))
{
value = ConvertDataType(ColMapping.SrcColumnType, ColMapping.DestColumnType, value, ColMapping.DestColumnName, Col.Field.AllowNulls, rowIndex, out warnings);
}
else
{
value = null;
}
break;
case FillTypes.Custom:
value = ColMapping.CustomValue;
value = ConvertDataType(typeof(string), ColMapping.DestColumnType, value, ColMapping.DestColumnName, Col.Field.AllowNulls, rowIndex, out warnings);
break;
case FillTypes.Default:
value = null;
break;
}
if (warnings != null)
{
warningList.AddRange(warnings);
}
if (Col.IsSystemDictionary && value != null)
{
value = value.ToString();
}
}
}
}
catch (Exception e)
{
throw new MdpImportException(e.Message, row, rowIndex, ColMapping, Col.Field, value);
}
list.Add(value);
}
return(list.ToArray());
}
protected virtual void CreateUserRow(MetaObject metaObject, Rule rule, params object[] items)
{
for (int Index = 0; Index < this.UserColumnInfos.Length; Index++)
{
RuleItem mapping = rule[this.UserColumnInfos[Index].Field.Name];
if (mapping == null || mapping.FillType != FillTypes.Default)
{
metaObject[this.UserColumnInfos[Index].Field.Name] = items[Index];
}
}
}
public MdpImportException(string message, DataRow row, int rowIndex, RuleItem colMapping, MetaField destField, object errorValue)
: base(message)
{
_row = row;
_rowIndex = rowIndex;
_colMapping = colMapping;
_destField = destField;
if (errorValue != null)
{
_errorValue = errorValue.ToString();
}
else
{
_errorValue = "<null>";
}
_errorInfo = true;
}
public void Add(RuleItem item)
{
_items.Add(item);
}
public MdpImportException(string message, DataRow row, int rowIndex, RuleItem colMapping, MetaField destField, object errorValue)
: base(message)
{
_row = row;
_rowIndex = rowIndex;
_colMapping = colMapping;
_destField = destField;
if (errorValue != null)
_errorValue = errorValue.ToString();
else _errorValue = "<null>";
_errorInfo = true;
}
