public void Generate(StructureDefinition structure)
{
if (structure.Differential == null) throw Error.Argument("structure", "structure does not contain a differential specification");
if (!structure.IsConstraint) throw Error.Argument("structure", "structure is not a constraint or extension");
if(structure.Base == null) throw Error.Argument("structure", "structure is a constraint, but no base has been specified");
var differential = structure.Differential;
var baseStructure = _resolver.GetStructureDefinition(structure.Base);
if (baseStructure == null) throw Error.InvalidOperation("Could not locate the base StructureDefinition for url " + structure.Base);
if (baseStructure.Snapshot == null) throw Error.InvalidOperation("Snapshot generator required the base at {0} to have a snapshot representation", structure.Base);
var snapshot = (StructureDefinition.SnapshotComponent)baseStructure.Snapshot.DeepCopy();
generateBaseElements(snapshot.Element);
var snapNav = new ElementNavigator(snapshot.Element);
// Fill out the gaps (mostly missing parents) in the differential representation
var fullDifferential = new DifferentialTreeConstructor(differential.Element).MakeTree();
var diffNav = new ElementNavigator(fullDifferential);
merge(snapNav, diffNav);
structure.Snapshot = new StructureDefinition.SnapshotComponent() { Element = snapNav.ToListOfElements() };
}
public void Generate(StructureDefinition structure)
{
if (structure.Differential == null)
{
throw Error.Argument("structure", "structure does not contain a differential specification");
}
// [WMR 20160718] Also accept extension definitions (IsConstraint == false)
if (!structure.IsConstraint && !structure.IsExtension)
{
throw Error.Argument("structure", "structure is not a constraint or extension");
}
if (structure.Base == null)
{
throw Error.Argument("structure", "structure is a constraint, but no base has been specified");
}
var differential = structure.Differential;
var baseStructure = _resolver.GetStructureDefinition(structure.Base);
if (baseStructure == null)
{
throw Error.InvalidOperation("Could not locate the base StructureDefinition for url " + structure.Base);
}
if (baseStructure.Snapshot == null)
{
throw Error.InvalidOperation("Snapshot generator required the base at '{0}' to have a snapshot representation", structure.Base);
}
var snapshot = (StructureDefinition.SnapshotComponent)baseStructure.Snapshot.DeepCopy();
generateBaseElements(snapshot.Element);
var snapNav = new ElementNavigator(snapshot.Element);
// Fill out the gaps (mostly missing parents) in the differential representation
var fullDifferential = new DifferentialTreeConstructor(differential.Element).MakeTree();
var diffNav = new ElementNavigator(fullDifferential);
merge(snapNav, diffNav);
structure.Snapshot = new StructureDefinition.SnapshotComponent()
{
Element = snapNav.ToListOfElements()
};
}
/// <summary>Create a valid tree structure from a sparse differential element list by adding missing parent element definitions.</summary>
/// <returns>A tree structure representing the differential component.</returns>
/// <remarks>This method returns a new list of element definitions. The input elements list is not modified.</remarks>
public static List <ElementDefinition> MakeTree(List <ElementDefinition> elements)
{
var dtc = new DifferentialTreeConstructor(elements);
return(dtc.makeTree());
}
