private static void UpdateValidation(InternalDataRow dataRow1, InternalDataRow dataRow2)
{
if (dataRow2 != null && (bool)dataRow1[DiffUtility.DiffEnabledKey] == true)
{
foreach (var item in dataRow1.Table.Columns)
{
if (item is InternalDataColumn dataColumn)
{
var field1 = dataRow1[dataColumn.ColumnName];
var dataColumn2 = GetColumn(dataRow2, dataColumn.Index);
var field2 = dataRow2[dataColumn2];
DiffDataTable.Validate((CremaDataRow)dataRow1, (CremaDataColumn)dataColumn);
}
}
if (dataRow1.GetColumnsInError().Any())
{
dataRow1.RowError = rowError;
}
else
{
dataRow1.RowError = string.Empty;
}
}
}
private void WriteAttribute(XmlWriter writer, InternalDataRow dataRow, InternalAttribute dataColumn)
{
var field = dataRow[dataColumn];
if (field == DBNull.Value || object.Equals(field, dataColumn.DefaultValue) == true)
{
return;
}
var textValue = CremaXmlConvert.ToString(field, dataColumn.DataType);
if (string.IsNullOrEmpty(textValue) == false)
{
writer.WriteStartAttribute(dataColumn.AttributeName);
writer.WriteValue(textValue);
writer.WriteEndAttribute();
}
}
private static void Update(InternalDataRow dataRow1, InternalDataRow dataRow2, DiffState defaultState, string[] filters)
{
if (dataRow2 == null || (bool)dataRow1[DiffUtility.DiffEnabledKey] == false)
{
DiffUtility.SetDiffFields(dataRow1, null);
DiffUtility.SetDiffState(dataRow1, DiffState.Imaginary);
}
else
{
var fieldsList = new List <string>(dataRow1.Table.Columns.Count);
var diffState = defaultState;
foreach (var item in dataRow1.Table.Columns)
{
if (item is InternalDataColumn dataColumn)
{
if (filters.Contains(dataColumn.ColumnName) == true)
{
continue;
}
var field1 = dataRow1[dataColumn.ColumnName];
var dataColumn2 = GetColumn(dataRow2, dataColumn.Index);
var field2 = dataRow2[dataColumn2];
if (object.Equals(field1, field2) == false)
{
fieldsList.Add(dataColumn.ColumnName);
}
DiffDataTable.Validate((CremaDataRow)dataRow1, (CremaDataColumn)dataColumn);
}
else if (item is InternalAttribute attribute)
{
if (attribute.ColumnMapping == MappingType.Hidden || filters.Contains(attribute.AttributeName) == true)
{
continue;
}
var field1 = dataRow1[attribute.AttributeName];
var field2 = dataRow2[attribute.AttributeName];
if (object.Equals(field1, field2) == false)
{
fieldsList.Add(attribute.AttributeName);
}
}
}
if (dataRow1.GetColumnsInError().Any())
{
dataRow1.RowError = rowError;
}
else
{
dataRow1.RowError = string.Empty;
}
if ((bool)dataRow2[DiffUtility.DiffEnabledKey] == true)
{
if (fieldsList.Any() == true || object.Equals(dataRow1[CremaSchema.Index], dataRow2[CremaSchema.Index]) == false)
{
diffState = DiffState.Modified;
}
else
{
diffState = DiffState.Unchanged;
}
DiffUtility.SetDiffFields(dataRow1, fieldsList);
DiffUtility.SetDiffState(dataRow1, diffState);
}
else
{
DiffUtility.SetDiffFields(dataRow1, null);
DiffUtility.SetDiffState(dataRow1, diffState);
}
}
}