internal DataFragment FillEntities(EntityRule[] rules, IPersistEntity entity, DataIndicatorLookup dataIndicators, string prefix)
{
// todo: review the return logic;
//
if (entity == null)
{
return(null);
}
foreach (var entityRule in rules)
{
// it's probably safe to assume that if we are here then the whole schema is the same of the element we are using
// regardless from _forceModelSchema settings; it would otherwise be complicated to consider which of the schemas to use of the
// array of schemes of the parent ConceptTemplate.
var filterType = GetExpressType(entity.Model.Metadata, entityRule.EntityName.ToUpper());
if (filterType == null)
{
continue;
}
if (!filterType.NonAbstractSubTypes.Contains(entity.ExpressType))
{
continue;
}
if (entityRule.References != null)
{
// need to resolve reference
if (string.IsNullOrEmpty(entityRule.References.Template?.@ref))
{
continue;
}
var tPrefix = prefix;
// Debug.Print(@"Ref: {0} on {1} ({2})", entityRule.References.Template.@ref, entity.EntityLabel, entity.GetType().Name);
var refTemplate = Mvd.GetConceptTemplate(entityRule.References.Template.@ref);
if (!string.IsNullOrEmpty(entityRule.References.IdPrefix))
{
tPrefix += entityRule.References.IdPrefix;
}
// todo: xxx this is wrong! what about the following rules?
var t = GetAttributes(refTemplate, entity, dataIndicators, tPrefix);
return(t);
}
else if (entityRule.AttributeRules != null)
{
// todo: xxx this is wrong! what about the following rules?
// rules nested directly
return(GetAttributes(entityRule.AttributeRules.AttributeRule, entity, dataIndicators, prefix));
}
}
return(null);
}
/// <summary>
/// Accessof to nested Concepts
/// </summary>
/// <returns></returns>
public IEnumerable <Concept> GetAllConcepts()
{
return(Mvd.GetAllConcepts());
}
/// <summary>
/// Accessof to nested ConceptTemplates
/// </summary>
/// <returns></returns>
public IEnumerable <ConceptTemplate> GetAllConceptTemplates()
{
return(Mvd.GetAllConceptTemplates());
}