/// <summary>
/// Matches <paramref name="columnMapping"> source column value and <paramref name="columnMapping">
/// destination value. If they are equal skips them. Fills <paramref name="columnMapping"> destination otherwise.
/// </summary>
/// <param name="source">Source entity.</param>
/// <param name="destination">Destination entity.</param>
/// <param name="columnMapping">Column mapping.</param>
private void SynchronizeColumns(Entity source, Entity destination,
SynchronizationColumnMapping columnMapping)
{
object sourceValue = source.GetColumnValue(columnMapping.SourceColumnName);
object destinationValue = destination.GetColumnValue(columnMapping.DestinationColumnName);
SynchronizationColumnComparator equalComparator = columnMapping.Comparator ?? EqualComparator;
if (!equalComparator(sourceValue, destinationValue))
{
destination.SetColumnValue(columnMapping.DestinationColumnName, sourceValue);
}
}
/// <summary>
/// Fills <paramref name="columnMapping"> destination with <paramref name="columnMapping"> source column value.
/// </summary>
/// <param name="source">Source entity.</param>
/// <param name="destination">Destination entity.</param>
/// <param name="columnMapping">Column mapping.</param>
private void FillColumn(Entity source, Entity destination,
SynchronizationColumnMapping columnMapping)
{
destination.SetColumnValue(columnMapping.DestinationColumnName,
source.GetColumnValue(columnMapping.SourceColumnName));
}
