/// <summary>
/// Verifies if the trait argument data type matches what is specified on the trait definition.
/// </summary>
/// <param name="objects"></param>
/// <param name="resOpt"></param>
internal void ResolveTraitArguments(ResolveOptions resOpt)
{
ResolveContext ctx = this.Ctx as ResolveContext;
foreach (var obj in this.InternalObjects)
{
if (obj is CdmTraitReference traitRef)
{
CdmTraitDefinition traitDef = traitRef.FetchObjectDefinition <CdmTraitDefinition>(resOpt);
if (traitDef == null)
{
continue;
}
for (int argumentIndex = 0; argumentIndex < traitRef.Arguments.Count; ++argumentIndex)
{
CdmArgumentDefinition argument = traitRef.Arguments[argumentIndex];
try
{
ctx.RelativePath = argument.DeclaredPath;
ParameterCollection paramCollection = traitDef.FetchAllParameters(resOpt);
CdmParameterDefinition paramFound = paramCollection.ResolveParameter(argumentIndex, argument.Name);
argument.ResolvedParameter = paramFound;
// if parameter type is entity, then the value should be an entity or ref to one
// same is true of 'dataType' dataType
dynamic argumentValue = paramFound.ConstTypeCheck(resOpt, this, argument.Value);
if (argumentValue != null)
{
argument.Value = argumentValue;
}
}
catch (Exception e)
{
Logger.Error(ctx, Tag, nameof(ResolveTraitArguments), this.AtCorpusPath, CdmLogCode.ErrTraitResolutionFailure, traitDef.GetName(), e.ToString());
}
}
traitRef.ResolvedArguments = true;
}
}
}
internal override ResolvedTraitSet FetchResolvedTraits(ResolveOptions resOpt = null)
{
if (resOpt == null)
{
resOpt = new ResolveOptions(this);
}
const string kind = "rtsb";
ResolveContext ctx = this.Ctx as ResolveContext;
// get referenced trait
CdmTraitDefinition trait = this.FetchObjectDefinition <CdmTraitDefinition>(resOpt) as CdmTraitDefinition;
ResolvedTraitSet rtsTrait = null;
if (trait == null)
{
return(((CdmCorpusDefinition)ctx.Corpus).CreateEmptyResolvedTraitSet(resOpt));
}
// see if one is already cached
// cache by name unless there are parameter
if (trait.ThisIsKnownToHaveParameters == null)
{
// never been resolved, it will happen soon, so why not now?
rtsTrait = trait.FetchResolvedTraits(resOpt);
}
bool cacheByName = true;
if (trait.ThisIsKnownToHaveParameters != null)
{
cacheByName = !((bool)trait.ThisIsKnownToHaveParameters);
}
string cacheTag = ((CdmCorpusDefinition)ctx.Corpus).CreateDefinitionCacheTag(resOpt, this, kind, "", cacheByName);
dynamic rtsResult = null;
if (cacheTag != null)
{
ctx.Cache.TryGetValue(cacheTag, out rtsResult);
}
// store the previous reference symbol set, we will need to add it with
// children found from the constructResolvedTraits call
SymbolSet currSymRefSet = resOpt.SymbolRefSet;
if (currSymRefSet == null)
{
currSymRefSet = new SymbolSet();
}
resOpt.SymbolRefSet = new SymbolSet();
// if not, then make one and save it
if (rtsResult == null)
{
// get the set of resolutions, should just be this one trait
if (rtsTrait == null)
{
// store current symbol ref set
SymbolSet newSymbolRefSet = resOpt.SymbolRefSet;
resOpt.SymbolRefSet = new SymbolSet();
rtsTrait = trait.FetchResolvedTraits(resOpt);
// bubble up symbol reference set from children
if (newSymbolRefSet != null)
{
newSymbolRefSet.Merge(resOpt.SymbolRefSet);
}
resOpt.SymbolRefSet = newSymbolRefSet;
}
if (rtsTrait != null)
{
rtsResult = rtsTrait.DeepCopy();
}
// now if there are argument for this application, set the values in the array
if (this.Arguments != null && rtsResult != null)
{
// if never tried to line up arguments with parameters, do that
if (!this.ResolvedArguments)
{
this.ResolvedArguments = true;
ParameterCollection param = trait.FetchAllParameters(resOpt);
CdmParameterDefinition paramFound = null;
dynamic aValue = null;
int iArg = 0;
if (this.Arguments != null)
{
foreach (CdmArgumentDefinition a in this.Arguments)
{
paramFound = param.ResolveParameter(iArg, a.Name);
a.ResolvedParameter = paramFound;
aValue = a.Value;
aValue = ((CdmCorpusDefinition)ctx.Corpus).ConstTypeCheck(resOpt, this.InDocument, paramFound, aValue);
a.Value = aValue;
iArg++;
}
}
}
if (this.Arguments != null)
{
foreach (CdmArgumentDefinition a in this.Arguments)
{
rtsResult.SetParameterValueFromArgument(trait, a);
}
}
}
// register set of possible symbols
((CdmCorpusDefinition)ctx.Corpus).RegisterDefinitionReferenceSymbols(this.FetchObjectDefinition <CdmObjectDefinition>(resOpt), kind, resOpt.SymbolRefSet);
// get the new cache tag now that we have the list of symbols
cacheTag = ((CdmCorpusDefinition)ctx.Corpus).CreateDefinitionCacheTag(resOpt, this, kind, "", cacheByName);
if (!string.IsNullOrWhiteSpace(cacheTag))
{
ctx.Cache[cacheTag] = rtsResult;
}
}
else
{
// cache was found
// get the SymbolSet for this cached object
string key = CdmCorpusDefinition.CreateCacheKeyFromObject(this, kind);
((CdmCorpusDefinition)ctx.Corpus).DefinitionReferenceSymbols.TryGetValue(key, out SymbolSet tempDocRefSet);
resOpt.SymbolRefSet = tempDocRefSet;
}
// merge child document set with current
currSymRefSet.Merge(resOpt.SymbolRefSet);
resOpt.SymbolRefSet = currSymRefSet;
return(rtsResult);
}
