public void VisitFacility(BusinessEntityData data)
{
if (data.Type == (int)Helper.BusinessEntityType.Storage)
{
return;
}
throw new BusinessEntityValidationException("You can add only Storage to Facility");
}
public void VisitCompany(BusinessEntityData data)
{
if (data.Type == (int)Helper.BusinessEntityType.Facility)
{
return;
}
throw new BusinessEntityValidationException("You can add only Facility to Companies");
}
public void VisitCorporation(BusinessEntityData data)
{
if (data.Type == (int)Helper.BusinessEntityType.Corporation)
{
return;
}
if (data.Type == (int)Helper.BusinessEntityType.Company)
{
return;
}
throw new BusinessEntityValidationException("You can add only Companies to Corporation");
}
public void AddBusinessEntity(IBusinessEntity entity)
{
var currentElement = Context.BusinessEntityList.FirstOrDefault(x => x.Number == this.Number);
var visitor = new ValidationVisitor();
var data = new BusinessEntityData()
{
ID = Guid.NewGuid(),
Title = entity.Title,
Number = entity.Number,
Type = entity.Type,
ParentID = currentElement == null ? Guid.Empty : currentElement.ID
};
Validate(visitor, data);
Context.BusinessEntityList.Add(data);
}
public abstract void Validate(IValidationVisitor visitor, BusinessEntityData data);
public override void Validate(IValidationVisitor visitor, BusinessEntityData data)
{
visitor.VisitCompany(data);
}
public void VisitStorage(BusinessEntityData data)
{
throw new BusinessEntityValidationException("You can't add any business entity to Storage");
}
