private void ValidateDuplicates(
IEnumerable <Duplicate> duplicates, IDuplicationRule <TEntity> rule)
{
if (duplicates == null)
{
throw new InvalidOperationException(string.Format(
Resources.DuplicationRuleReturnedNull,
rule.GetType().FullName));
}
}
private IEnumerable <Duplicate> GetDuplicates(
TEntity entity, IDuplicationRule <TEntity> rule)
{
IEnumerable <Duplicate> duplicates;
try
{
using (var scope = new TransactionScope(TransactionScopeOption.Suppress))
{
duplicates = rule.GetDuplicates(entity);
}
}
catch (Exception exception)
{
throw new DestinationSystemException(exception);
}
this.ValidateDuplicates(duplicates, rule);
return(duplicates);
}
private void ApplyRule(
TEntity entity,
IDuplicationRule <TEntity> rule,
Dictionary <EntityIdentifier, MatchWeight> duplicates)
{
IEnumerable <Duplicate> matches = this.GetDuplicates(entity, rule);
foreach (Duplicate match in matches)
{
if (duplicates.ContainsKey(match.DestinationSystemEntityId) == false)
{
duplicates.Add(match.DestinationSystemEntityId, match.Weight);
}
else if (duplicates[match.DestinationSystemEntityId] < match.Weight)
{
duplicates[match.DestinationSystemEntityId] = match.Weight;
}
}
}
