public void DoRefresh()
{
if (EntityNonScalarPropertiesIndex < 0)
{
return;
}
if (EntityNonScalarProperties.Count <= EntityNonScalarPropertiesIndex)
{
return;
}
if (SelectedEntity == null)
{
return;
}
if (SelectedEntity.CodeElementRef == null)
{
return;
}
string navigationName = EntityNonScalarProperties[EntityNonScalarPropertiesIndex];
CodeClass dbContext = null;
if (SelectedDbContext != null)
{
if (SelectedDbContext.CodeElementRef != null)
{
dbContext = SelectedDbContext.CodeElementRef as CodeClass;
}
}
List <FluentAPIForeignKey> frnKeys =
(SelectedEntity.CodeElementRef as CodeClass).CollectForeignKeys(dbContext, new List <string> {
navigationName
});
if (frnKeys == null)
{
ErrorsText = "No Fk detected";
return;
}
if (frnKeys.Count < 1)
{
ErrorsText = "No Fk detected";
return;
}
string className = (SelectedEntity.CodeElementRef as CodeClass).Name;
if (frnKeys[0].HasErrors)
{
ErrorsText = frnKeys[0].ErrorsText;
}
else
{
ErrorsText = null;
}
IsCascadeOnDelete = frnKeys[0].IsCascadeDelete;
if (frnKeys[0].EntityName == className)
{
string navName = frnKeys[0].InverseNavigationName;
if (PrincipalNonScalarProperties != null)
{
FluentAPINavigationProperty np = PrincipalNonScalarProperties.FirstOrDefault(p => p.PropName == navName);
if (np != null)
{
PrincipalNonScalarPropertiesIndex = PrincipalNonScalarProperties.IndexOf(np);
}
else
{
PrincipalNonScalarPropertiesIndex = -1;
}
}
ForeignKeyProperties.Clear();
if ((frnKeys[0].ForeignKeyProps != null) && (EntityProperties != null))
{
foreach (FluentAPIProperty itm in frnKeys[0].ForeignKeyProps)
{
FluentAPIExtendedProperty currItm =
EntityProperties.FirstOrDefault(i => i.PropName == itm.PropName);
if (currItm != null)
{
ForeignKeyProperties.Add(currItm);
}
}
}
ForeignKeyTypesIndex = ForeignKeyTypes.IndexOf(frnKeys[0].NavigationType);
}
else
{
PrincipalNonScalarPropertiesIndex = -1;
ForeignKeyProperties.Clear();
}
}
public void OnEntityNonScalarPropertiesIndexChanged()
{
_RefreshCanExecute = false;
masterCodeClassFullName = "";
PrimaryKeyProperties.Clear();
PrincipalNonScalarProperties.Clear();
PrincipalNonScalarPropertiesIndex = -1;
if (EntityNonScalarPropertiesIndex < 0)
{
return;
}
if (EntityNonScalarProperties.Count <= EntityNonScalarPropertiesIndex)
{
return;
}
string navigationName = EntityNonScalarProperties[EntityNonScalarPropertiesIndex];
_RefreshCanExecute = true;
if (SelectedEntity == null)
{
return;
}
if (SelectedEntity.CodeElementRef == null)
{
return;
}
CodeClass currentCodeClass = (SelectedEntity.CodeElementRef as CodeClass);
CodeProperty codeProperty = currentCodeClass.GetPublicMappedNonScalarPropertyByName(navigationName);
if (codeProperty == null)
{
return;
}
CodeClass masterCodeClass = codeProperty.Type.CodeType as CodeClass;
if (masterCodeClass == null)
{
return;
}
masterCodeClassFullName = masterCodeClass.Name;
CodeClass dbContext = null;
if (SelectedDbContext != null)
{
if (SelectedDbContext.CodeElementRef != null)
{
dbContext = SelectedDbContext.CodeElementRef as CodeClass;
}
}
FluentAPIKey primKey = new FluentAPIKey();
masterCodeClass.CollectPrimaryKeyPropsHelper(primKey, dbContext);
if (primKey.KeyProperties != null)
{
int order = 0;
primKey.KeyProperties.ForEach(i => i.PropOrder = order++);
masterCodeClass.CollectCodeClassAllMappedScalarProperties(PrimaryKeyProperties, primKey.KeyProperties);
}
List <CodeProperty> masterNavigations =
masterCodeClass.GetPublicMappedNonScalarPropertiesByTypeFullName(currentCodeClass.FullName);
if (masterNavigations == null)
{
return;
}
foreach (CodeProperty masterNavigation in masterNavigations)
{
PrincipalNonScalarProperties.Add(new FluentAPINavigationProperty()
{
PropName = masterNavigation.Name,
UnderlyingTypeName = currentCodeClass.FullName,
FullTypeName = masterNavigation.Type.AsFullName,
IsCollection = masterNavigation.IsOfCollectionType()
});
}
DoRefresh();
}
