public ObjectMapper <TSource, TTarget> Create <TSource, TTarget>(ObjectMappingData <TSource, TTarget> mappingData)
{
var mappingExpressionFactory = _mappingExpressionFactories.First(mef => mef.IsFor(mappingData));
var mappingExpression = mappingExpressionFactory.Create(mappingData);
if (mappingExpression.NodeType == ExpressionType.Default)
{
return(null);
}
mappingExpression = MappingFactory
.UseLocalSourceValueVariableIfAppropriate(mappingExpression, mappingData.MapperData);
var mappingLambda = Expression.Lambda <MapperFunc <TSource, TTarget> >(
mappingExpression,
mappingData.MapperData.MappingDataObject);
var mapper = new ObjectMapper <TSource, TTarget>(mappingLambda, mappingData);
if (_creationCallbacksByKey == null)
{
return(mapper);
}
var creationCallbackKey = new MapperCreationCallbackKey(mappingData.MapperData);
if (_creationCallbacksByKey.TryGetValue(creationCallbackKey, out var creationCallback))
{
creationCallback.Invoke(mapper);
}
return(mapper);
}
public ObjectMapper <TSource, TTarget> Create <TSource, TTarget>(ObjectMappingData <TSource, TTarget> mappingData)
{
var mappingExpression = MappingDataSourceSetFactory.CreateFor(mappingData).BuildValue();
if (mappingExpression == Constants.EmptyExpression)
{
return(null);
}
mappingExpression = MappingFactory
.UseLocalSourceValueVariableIfAppropriate(mappingExpression, mappingData.MapperData);
var mapper = new ObjectMapper <TSource, TTarget>(mappingExpression, mappingData);
if (_creationCallbacksByKey == null)
{
return(mapper);
}
var creationCallbackKey = new MapperCreationCallbackKey(mappingData.MapperData);
if (_creationCallbacksByKey.TryGetValue(creationCallbackKey, out var creationCallback))
{
creationCallback.Invoke(mapper);
}
return(mapper);
}
public void RegisterCreationCallback(MapperCreationCallbackKey creationCallbackKey, Action <IObjectMapper> callback)
{
_creationCallbacksByKey ??=
new ExpandableSimpleDictionary <MapperCreationCallbackKey, Action <IObjectMapper> >(
3,
default(MapperCreationCallbackKey.Comparer));
_creationCallbacksByKey.Add(creationCallbackKey, callback);
}
public void RegisterCreationCallback(MapperCreationCallbackKey creationCallbackKey, Action <IObjectMapper> callback)
{
if (_creationCallbacksByKey == null)
{
_creationCallbacksByKey =
new Dictionary <MapperCreationCallbackKey, Action <IObjectMapper> >(default(MapperCreationCallbackKey.Comparer));
}
_creationCallbacksByKey.Add(creationCallbackKey, callback);
}
