/// <summary>
/// Fetches the corresponding object definition for every object reference.
/// </summary>
/// <param name="objects"></param>
/// <param name="resOpt"></param>
internal void ResolveObjectDefinitions(ResolveOptions resOpt)
{
ResolveContext ctx = this.Ctx as ResolveContext;
resOpt.IndexingDoc = this;
foreach (var obj in this.InternalObjects)
{
switch (obj.ObjectType)
{
case CdmObjectType.AttributeRef:
case CdmObjectType.AttributeGroupRef:
case CdmObjectType.AttributeContextRef:
case CdmObjectType.DataTypeRef:
case CdmObjectType.EntityRef:
case CdmObjectType.PurposeRef:
case CdmObjectType.TraitRef:
ctx.RelativePath = obj.DeclaredPath;
CdmObjectReferenceBase reff = obj as CdmObjectReferenceBase;
if (CdmObjectReferenceBase.offsetAttributePromise(reff.NamedReference) < 0)
{
CdmObjectDefinition resNew = reff.FetchObjectDefinition <CdmObjectDefinition>(resOpt);
if (resNew == null)
{
// It's okay if references can't be resolved when shallow validation is enabled.
if (resOpt.ShallowValidation)
{
Logger.Warning(ctx, Tag, nameof(ResolveObjectDefinitions), this.AtCorpusPath, CdmLogCode.WarnResolveReferenceFailure, reff.NamedReference);
}
else
{
Logger.Error(ctx, Tag, nameof(ResolveObjectDefinitions), this.AtCorpusPath, CdmLogCode.ErrResolveReferenceFailure, reff.NamedReference);
// don't check in this file without both of these comments. handy for debug of failed lookups
// CdmObjectDefinitionBase resTest = ref.FetchObjectDefinition(resOpt);
}
}
else
{
Logger.Info(ctx, Tag, nameof(ResolveObjectDefinitions), this.AtCorpusPath, $"resolved '{reff.NamedReference}'");
}
}
break;
case CdmObjectType.ParameterDef:
// when a parameter has a datatype that is a cdm object, validate that any default value is the
// right kind object
CdmParameterDefinition parameter = obj as CdmParameterDefinition;
parameter.ConstTypeCheck(resOpt, this, null);
break;
}
}
resOpt.IndexingDoc = null;
}
/// <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, this.Ctx.Corpus.DefaultResolutionDirectives);
}
const string kind = "rtsb";
var ctx = this.Ctx as ResolveContext;
// get referenced trait
var trait = this.FetchObjectDefinition <CdmTraitDefinition>(resOpt);
ResolvedTraitSet rtsTrait = null;
if (trait == null)
{
return(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);
}
ResolvedTraitSet rtsResult = null;
// store the previous reference symbol set, we will need to add it with
// children found from the constructResolvedTraits call
SymbolSet currSymRefSet = resOpt.SymbolRefSet ?? new SymbolSet();
resOpt.SymbolRefSet = new SymbolSet();
// 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);
int argumentIndex = 0;
foreach (CdmArgumentDefinition argument in this.Arguments)
{
CdmParameterDefinition paramFound = param.ResolveParameter(argumentIndex, argument.Name);
argument.ResolvedParameter = paramFound;
argument.Value = paramFound.ConstTypeCheck(resOpt, this.InDocument, argument.Value);
argumentIndex++;
}
}
foreach (CdmArgumentDefinition argument in this.Arguments)
{
rtsResult.SetParameterValueFromArgument(trait, argument);
}
}
// register set of possible symbols
ctx.Corpus.RegisterDefinitionReferenceSymbols(this.FetchObjectDefinition <CdmObjectDefinition>(resOpt), kind, resOpt.SymbolRefSet);
// merge child document set with current
currSymRefSet.Merge(resOpt.SymbolRefSet);
resOpt.SymbolRefSet = currSymRefSet;
return(rtsResult);
}
