/// <summary>
/// Fills the DTO from entity.
/// </summary>
/// <param name="fromEntity">From entity.</param>
/// <param name="toDTO">To DTO.</param>
public static void FillDTOFromEntity(EntityObject fromEntity, IDTO toDTO)
{
FillData(toDTO, fromEntity, false);
}
/// <summary>
/// Fills the entity from DTO.
/// </summary>
/// <param name="fromDTO">From DTO.</param>
/// <param name="toEntity">To entity.</param>
public static void FillEntityFromDTO(IDTO fromDTO, EntityObject toEntity)
{
FillData(fromDTO, toEntity, true);
}
/// <summary>
/// Fills the data.
/// </summary>
/// <param name="dto">The dto.</param>
/// <param name="entity">The entity.</param>
/// <param name="entityFromDto">if private set to <c>true</c> [entity from dto].</param>
private static void FillData(IDTO dto, EntityObject entity, bool entityFromDto)
{
var dtoType = dto.GetType();
var entityType = entity.GetType();
MappingType mappingType;
if (!VerifyForEntityType(entityType, dtoType, out mappingType))
{
throw new EntityConversionException(string.Format(Thread.CurrentThread.CurrentCulture, "Entity type '{0}' must match with type specified in EntityMappingAttribute on type '{1}' !", entityType.ToString(), dtoType.ToString()));
}
var properties = dtoType.GetProperties();
foreach (PropertyInfo property in properties)
{
bool skipThisProperty = false;
object[] customAttributes = property.GetCustomAttributes(typeof(EntityPropertyMappingAttribute), false);
if (mappingType == MappingType.TotalExplicit && customAttributes.Length == 0)
{
continue;
}
foreach (object customAttribute in customAttributes)
{
EntityPropertyMappingAttribute entityPropertyMappingAttribute = (EntityPropertyMappingAttribute)customAttribute;
if (entityPropertyMappingAttribute.MappingDirection == MappingDirectionType.None)
{
skipThisProperty = true;
break;
}
}
if (skipThisProperty)
{
continue;
}
var entityPropertyName = GetEntityPropertyName(property, mappingType, entityFromDto);
if (!string.IsNullOrEmpty(entityPropertyName))
{
var entityProperty = entityType.GetProperty(entityPropertyName);
if (entityProperty == null)
{
throw new EntityConversionException(entityPropertyName, entity);
}
var sourceProperty = entityFromDto ? property : entityProperty;
var destinationProperty = entityFromDto ? entityProperty : property;
var sourceObject = entityFromDto ? (dto as object) : (entity as object);
var destinationObject = entityFromDto ? (entity as object) : (dto as object);
var sourceValue = sourceProperty.GetValue(sourceObject, null);
if (destinationProperty.CanWrite)
{
if (sourceProperty.PropertyType.IsEnum && destinationProperty.PropertyType == typeof(byte))
{
sourceValue = (byte)(int)sourceValue;
}
destinationProperty.SetValue(destinationObject, sourceValue, null);
}
}
}
}
