public ILayeredClassificationType CreateClassificationType(ClassificationLayer layer, string type, IEnumerable <IClassificationType> baseTypes)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (baseTypes == null)
{
throw new ArgumentNullException(nameof(baseTypes));
}
ClassificationKey key = new ClassificationKey(type, layer);
if (ClassificationTypes.ContainsKey(key))
{
throw new InvalidOperationException(LookUp.Strings.ClassificationAlreadyAdded);
}
// Use the non-canonical name for the actual type
ClassificationTypeImpl classificationType = new ClassificationTypeImpl(type);
foreach (var baseType in baseTypes)
{
classificationType.AddBaseType(baseType);
}
ClassificationTypes.Add(key, classificationType);
return(classificationType);
}
/// <summary>
/// Consumes all of the IClassificationTypeProvisions in the system to build the
/// list of classification types in the system.
/// </summary>
private void BuildClassificationTypes(Dictionary <ClassificationKey, ClassificationTypeImpl> classificationTypes)
{
// For each content baseType provision, create an IClassificationType.
foreach (Lazy <ClassificationTypeDefinition, IClassificationTypeDefinitionMetadata> classificationTypeDefinition in _classificationTypeDefinitions)
{
string classificationName = classificationTypeDefinition.Metadata.Name;
ClassificationKey key = new ClassificationKey(classificationName);
ClassificationTypeImpl type = null;
if (!classificationTypes.TryGetValue(key, out type))
{
type = new ClassificationTypeImpl(classificationName);
classificationTypes.Add(key, type);
}
IEnumerable <string> baseTypes = classificationTypeDefinition.Metadata.BaseDefinition;
if (baseTypes != null)
{
ClassificationTypeImpl baseType = null;
foreach (string baseClassificationType in baseTypes)
{
ClassificationKey baseKey = new ClassificationKey(baseClassificationType);
if (!classificationTypes.TryGetValue(baseKey, out baseType))
{
baseType = new ClassificationTypeImpl(baseClassificationType);
classificationTypes.Add(baseKey, baseType);
}
type.AddBaseType(baseType);
}
}
}
}
internal ClassificationTypeImpl(ClassificationKey key)
{
this.key = key;
}