// <summary>
// This method is called by a ComplexObject contained in this Entity
// whenever a change has been made to a property of the
// ComplexObject so that the change can be forwarded to the change tracker.
// </summary>
// <param name="entityMemberName"> The name of the top-level entity property that contains the ComplexObject that is calling this method. </param>
// <param name="complexObject"> The instance of the ComplexObject on which the property is changing. </param>
// <param name="complexMemberName"> The name of the changing property on complexObject. </param>
internal override sealed void ReportComplexPropertyChanged(
string entityMemberName, ComplexObject complexObject, string complexMemberName)
{
DebugCheck.NotNull(complexObject);
DebugCheck.NotEmpty(complexMemberName);
EntityChangeTracker.EntityComplexMemberChanged(entityMemberName, complexObject, complexMemberName);
}
// <summary>
// This method is used to report all changes on this ComplexObject to its parent entity or ComplexObject
// </summary>
// <param name="entityMemberName"> Should be null in this method override. This is only relevant in Entity's implementation of this method, so it is unused here Instead of passing the most-derived property name up the hierarchy, we will always pass the current _parentPropertyName Once this gets up to the Entity, it will actually use the value that was passed in. </param>
// <param name="complexObject"> The instance of the object on which the property is changing. </param>
// <param name="complexMemberName"> The name of the changing property on complexObject. </param>
internal override sealed void ReportComplexPropertyChanged(
string entityMemberName, ComplexObject complexObject, string complexMemberName)
{
// entityMemberName is unused here because we just keep passing the current parent name up the hierarchy
// This value is only used in the EntityObject override of this method
DebugCheck.NotNull(complexObject);
DebugCheck.NotEmpty(complexMemberName);
if (null != _parent)
{
_parent.ReportComplexPropertyChanged(_parentPropertyName, complexObject, complexMemberName);
}
}
/// <summary>
/// Fills the DTO from Complex object.
/// </summary>
/// <param name="fromComplex">
/// The from Complex Object.
/// </param>
/// <param name="toDTO">
/// To DTO.
/// </param>
public static void FillDTOFromComplexObject(ComplexObject fromComplex, IDTO toDTO)
{
FillData(toDTO, fromComplex, false);
}
/// <summary>
/// This method is called by a ComplexObject contained in this Entity
/// whenever a change has been made to a property of the
/// ComplexObject so that the change can be forwarded to the change tracker.
/// </summary>
/// <param name="entityMemberName">
/// The name of the top-level entity property that contains the ComplexObject that is calling this method.
/// </param>
/// <param name="complexObject">
/// The instance of the ComplexObject on which the property is changing.
/// </param>
/// <param name="complexMemberName">
/// The name of the changing property on complexObject.
/// </param>
internal override sealed void ReportComplexPropertyChanged(
string entityMemberName, ComplexObject complexObject, string complexMemberName)
{
Debug.Assert(complexObject != null, "invalid complexObject");
Debug.Assert(!String.IsNullOrEmpty(complexMemberName), "invalid complexMemberName");
EntityChangeTracker.EntityComplexMemberChanged(entityMemberName, complexObject, complexMemberName);
}
/// <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, ComplexObject 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);
}
}
}
}