public object ResolveValue(ResolutionContext context, IMappingEngineRunner mappingEngine)
{
var ctorArgs = new List<object>();
foreach (var map in CtorParams)
{
var result = map.ResolveValue(context);
var sourceType = result.Type;
var destinationType = map.Parameter.ParameterType;
var typeMap = mappingEngine.ConfigurationProvider.ResolveTypeMap(result, destinationType);
Type targetSourceType = typeMap != null ? typeMap.SourceType : sourceType;
var newContext = context.CreateTypeContext(typeMap, result.Value, null, targetSourceType,
destinationType);
if (typeMap == null && map.Parameter.IsOptional)
{
object value = map.Parameter.DefaultValue;
ctorArgs.Add(value);
}
else
{
var value = mappingEngine.Map(newContext);
ctorArgs.Add(value);
}
}
return _runtimeCtor.Value(ctorArgs.ToArray());
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var typeMap = mapper.ConfigurationProvider.FindClosedGenericTypeMapFor(context);
var newContext = context.CreateTypeContext(typeMap, context.SourceValue, context.DestinationValue, context.SourceType,
context.DestinationType);
return(mapper.Map(newContext));
}
public object Map(ResolutionContext context)
{
var typeMap = context.MapperContext.ConfigurationProvider.FindClosedGenericTypeMapFor(context);
var newContext = context.CreateTypeContext(typeMap, context.SourceValue, context.DestinationValue,
context.SourceType, context.DestinationType);
return context.MapperContext.Runner.Map(newContext);
}
public object Map(ResolutionContext context)
{
var source = context.SourceValue;
var sourceType = source.GetType();
var sourceTypeDetails = new TypeDetails(sourceType, _ => true, _ => true);
var membersDictionary = sourceTypeDetails.PublicReadAccessors.ToDictionary(p => p.Name, p => p.GetMemberValue(source));
var newContext = context.CreateTypeContext(null, membersDictionary, context.DestinationValue, membersDictionary.GetType(), context.DestinationType);
return context.Engine.Map(newContext);
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var newSource = context.TypeMap.Substitution(context.SourceValue);
var typeMap = mapper.ConfigurationProvider.ResolveTypeMap(newSource.GetType(), context.DestinationType);
var substitutionContext = context.CreateTypeContext(typeMap, newSource, context.DestinationValue,
newSource.GetType(), context.DestinationType);
return(mapper.Map(substitutionContext));
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var source = context.SourceValue;
var sourceType = source.GetType();
var sourceTypeDetails = new TypeDetails(sourceType, _ => true, _ => true);
var membersDictionary = sourceTypeDetails.PublicReadAccessors.ToDictionary(p => p.Name, p => p.GetMemberValue(source));
var newContext = context.CreateTypeContext(null, membersDictionary, context.DestinationValue, membersDictionary.GetType(), context.DestinationType);
return(mapper.Map(newContext));
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var newSource = context.TypeMap.Substitution(context.SourceValue);
var typeMap = mapper.ConfigurationProvider.ResolveTypeMap(newSource.GetType(), context.DestinationType);
var substitutionContext = context.CreateTypeContext(typeMap, newSource, context.DestinationValue,
newSource.GetType(), context.DestinationType);
return mapper.Map(substitutionContext);
}
public List <ChildDto> Convert(ResolutionContext resolutionContext)
{
int childId = (int)resolutionContext.SourceValue;
List <ChildModel> childModels = _childModels.Where(x => x.Parent.ID == childId).ToList();
var context = resolutionContext.CreateTypeContext(
null,
childModels, null, typeof(List <ChildModel>), typeof(List <ChildDto>));
return((List <ChildDto>)context.Engine.Map(context));
}
public ParentDto Convert(ResolutionContext resolutionContext)
{
int childId = (int)resolutionContext.SourceValue;
ParentModel parentModel = _parentModels[childId];
var context = resolutionContext.CreateTypeContext(
resolutionContext.Engine.ConfigurationProvider.ResolveTypeMap(typeof(ParentModel), typeof(ParentDto)),
parentModel, null, typeof(ParentModel), typeof(ParentDto));
return((ParentDto)resolutionContext.Engine.Map(context));
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var contextTypePair = new TypePair(context.SourceType, context.DestinationType);
Func<TypePair, IObjectMapper> missFunc = tp => context.Engine.ConfigurationProvider.GetMappers().FirstOrDefault(m => m.IsMatch(context));
var typeMap = mapper.ConfigurationProvider.CreateTypeMap(context.SourceType, context.DestinationType, _profileName);
context = context.CreateTypeContext(typeMap, context.SourceValue, context.DestinationValue, context.SourceType, context.DestinationType);
var map = (context.Engine as MappingEngine)._objectMapperCache.GetOrAdd(contextTypePair, missFunc);
return map.Map(context, mapper);
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var contextTypePair = new TypePair(context.SourceType, context.DestinationType);
Func <TypePair, IObjectMapper> missFunc = tp => context.Engine.ConfigurationProvider.GetMappers().FirstOrDefault(m => m.IsMatch(context));
var typeMap = mapper.ConfigurationProvider.CreateTypeMap(context.SourceType, context.DestinationType, _profileName);
context = context.CreateTypeContext(typeMap, context.SourceValue, context.DestinationValue, context.SourceType, context.DestinationType);
var map = context.Engine.GetOrAddMapper(contextTypePair, missFunc);
return(map.Map(context, mapper));
}
public object Map(ResolutionContext context, IMappingEngineRunner mapper)
{
var container = (ILifetimeScope)context.Options.ServiceCtor(typeof(ILifetimeScope));
var cacheManager = container.Resolve <ICacheManager>(TypedParameter.From(GetType()));
// create destination value by passing source value as IPagedList
var createDestination = cacheManager.Get($"lambda-{GetType().Name}-create_{context.DestinationType.FullName}", acquireContext =>
{
var constructorInfo = context.DestinationType.GetConstructor(BindingFlags.Instance | BindingFlags.Public, null, CallingConventions.HasThis, new[] { typeof(IPagedList) }, new ParameterModifier[0]);
var parameter = Expression.Parameter(typeof(object));
var parameterConvert = Expression.Convert(parameter, typeof(IPagedList));
var @new = Expression.New(constructorInfo, parameterConvert);
return(Expression.Lambda <Func <object, object> >(@new, parameter).Compile());
});
var destinationValue = createDestination(context.SourceValue);
// mapping data object
var sourceItemType = context.SourceType.GenericTypeArguments[0];
var destinationItemType = context.DestinationType.GenericTypeArguments[0];
var enumerableSourceItemType = typeof(IEnumerable <>).MakeGenericType(sourceItemType);
var enumerableDestinationItemType = typeof(IEnumerable <>).MakeGenericType(destinationItemType);
var typeContext = context.CreateTypeContext(null, context.SourceValue, null, enumerableSourceItemType, enumerableDestinationItemType);
var data = mapper.Map(typeContext);
// set data: using expression tree instead of reflection, and have the compiled lambda cached (much better performance)
var setData = cacheManager.Get($"lambda-{GetType().Name}-set_data-from_{context.SourceType.FullName}-to_{context.DestinationType.FullName}", acquireContext =>
{
var instance = Expression.Parameter(typeof(object), "model");
var instanceConvert = Expression.Convert(instance, context.DestinationType);
var value = Expression.Parameter(typeof(object), "data");
var valueConvert = Expression.Convert(value, enumerableDestinationItemType);
var property = Expression.Property(instanceConvert, "Data");
var setMethod = ((PropertyInfo)property.Member).GetSetMethod();
var call = Expression.Call(instanceConvert, setMethod, valueConvert);
return(Expression.Lambda <Action <object, object> >(call, instance, value).Compile());
});
setData(destinationValue, data); // set the value
// reflection way to set data
// var dataProp = context.DestinationType.GetProperty("Data");
// dataProp.SetValue(destinationValue, data);
return(destinationValue);
}
