public static void RegisterBuilders(this ISecurityObjectRepository securityObjectRepository, IEnumerable <SecurityObjectBuilder> builders)
{
foreach (SecurityObjectBuilder builder in builders)
{
securityObjectRepository.RegisterBuilder(builder);
}
}
private IEnumerable <SecurityObjectBuilder> PrepareAddedObjects(IEnumerable <EntityEntry> entitiesEntry)
{
List <SecurityObjectBuilder> securityObjectBuilders = new List <SecurityObjectBuilder>();
foreach (EntityEntry entityEntry in entitiesEntry)
{
SecurityObjectBuilder securityObjectMetaData = securityObjectRepository.GetObjectMetaData(entityEntry.Entity);
if (securityObjectMetaData == null)
{
securityObjectMetaData = new SecurityObjectBuilder();
securityObjectMetaData.SecurityObject = entityEntry.Entity;
securityObjectRepository.RegisterBuilder(securityObjectMetaData);
securityObjectMetaData.CreateRealObject(securityDbContext.Model, securityObjectRepository);
}
securityObjectBuilders.Add(securityObjectMetaData);
}
return(securityObjectBuilders);
}
private void ApplyModification(IEnumerable <EntityEntry> entitiesEntry, IEnumerable <ModifiedObjectMetadata> modifyObjectsMetada)
{
foreach (var entityEntry in entitiesEntry)
{
ModifiedObjectMetadata modifyObjectMetada = modifyObjectsMetada.First(p => p.Object == entityEntry.Entity);
SecurityObjectBuilder securityObjectMetaData = securityObjectRepository.GetObjectMetaData(entityEntry.Entity);
if (securityObjectMetaData == null)
{
securityObjectMetaData = new SecurityObjectBuilder();
securityObjectMetaData.RealObject = securityDbContext.RealDbContext.GetObject(entityEntry.Entity);
securityObjectMetaData.SecurityObject = entityEntry.Entity;
securityObjectRepository.RegisterBuilder(securityObjectMetaData);
}
ApplyModyfication(securityObjectMetaData.RealObject, modifyObjectMetada);
}
}
public object CreateRealObject(IModel model, ISecurityObjectRepository securityObjectRepository)
{
Type targetType = SecurityObject.GetType();
RealObject = Activator.CreateInstance(SecurityObject.GetType());
IEntityType entityType = model.FindEntityType(targetType);
IEnumerable <PropertyInfo> properiesInfo = targetType.GetRuntimeProperties();
IEnumerable <INavigation> navigations = entityType.GetNavigations();
IReadOnlyList <IProperty> primaryKeyProperties = entityType.FindPrimaryKey().Properties;
foreach (PropertyInfo propertyInfo in properiesInfo)
{
object defaultValue = propertyInfo.GetValue(RealObject);
defaultValueDictionary[propertyInfo.Name] = defaultValue;
if (navigations.Any(p => p.Name == propertyInfo.Name))
{
INavigation navigation = navigations.First(p => p.Name == propertyInfo.Name);
if (navigation.IsCollection())
{
IClrCollectionAccessor collectionAccessor = navigation.GetCollectionAccessor();
IEnumerable realObjectListPropertyValue = (IEnumerable)propertyInfo.GetValue(RealObject);
IEnumerable securityObjectListPropertyValue = (IEnumerable)propertyInfo.GetValue(SecurityObject);
if (securityObjectListPropertyValue != null && realObjectListPropertyValue != null)
{
foreach (object objectInListProperty in securityObjectListPropertyValue)
{
SecurityObjectBuilder metadata = securityObjectRepository.GetObjectMetaData(objectInListProperty);
if (metadata == null)
{
metadata = new SecurityObjectBuilder();
securityObjectRepository.RegisterBuilder(metadata);
metadata.SecurityObject = objectInListProperty;
metadata.CreateRealObject(model, securityObjectRepository);
}
collectionAccessor.Add(RealObject, metadata.RealObject);
}
}
}
else
{
object realValue = propertyInfo.GetValue(SecurityObject);
if (!Equals(realValue, null))
{
SecurityObjectBuilder metadata = securityObjectRepository.GetObjectMetaData(realValue);
if (metadata == null)
{
metadata = new SecurityObjectBuilder();
securityObjectRepository.RegisterBuilder(metadata);
metadata.SecurityObject = realValue;
metadata.CreateRealObject(model, securityObjectRepository);
}
if (propertyInfo.SetMethod != null)
{
propertyInfo.SetValue(RealObject, metadata.RealObject);
}
}
}
}
else
{
bool isGeneratedPrimaryKey = false;
foreach (IProperty primaryKeyProperty in primaryKeyProperties)
{
if ((propertyInfo.Name == primaryKeyProperty.Name) && primaryKeyProperty.RequiresValueGenerator)
{
isGeneratedPrimaryKey = true;
}
}
if (propertyInfo.SetMethod != null && !isGeneratedPrimaryKey)
{
object securityValue = propertyInfo.GetValue(SecurityObject);
propertyInfo.SetValue(RealObject, securityValue);
}
}
}
return(RealObject);
}