/// <summary>
/// Read Tinkar items from file.
/// </summary>
/// <returns>Object[].</returns>
public IEnumerable <ComponentDTO> GetComponents()
{
JObject jObject = this.ReadJsonObject();
JArray items = (JArray)jObject["root"];
foreach (JObject item in items)
{
String className = (String)item["class"];
switch (className)
{
case ConceptChronologyDTO.JSONCLASSNAME:
yield return(ConceptChronologyDTO.Make(item));
break;
case PatternChronologyDTO.JSONCLASSNAME:
yield return(PatternChronologyDTO.Make(item));
break;
case SemanticChronologyDTO.JSONCLASSNAME:
yield return(SemanticChronologyDTO.Make(item));
break;
case ConceptDTO.JSONCLASSNAME:
yield return(ConceptDTO.Make(item));
break;
case PatternDTO.JSONCLASSNAME:
yield return(PatternDTO.Make(item));
break;
case SemanticDTO.JSONCLASSNAME:
yield return(SemanticDTO.Make(item));
break;
default:
throw new NotImplementedException($"Tinkar class {className} not known");
}
}
}
public void ConceptChronologyDTOJsonMarshal()
{
ConceptChronologyDTO dtoStart = Misc.CreateConceptChronologyDTO;
MemoryStream ms = new MemoryStream();
using (TinkarJsonOutput output = new TinkarJsonOutput(ms, true))
{
dtoStart.Marshal(output);
}
ms.Dump();
ms.Position = 0;
using (TinkarJsonInput input = new TinkarJsonInput(ms))
{
ConceptChronologyDTO dtoEnd = ConceptChronologyDTO.Make(input.ReadJsonObject());
Assert.True(dtoStart.CompareTo(dtoEnd) == 0);
}
}
/// <summary>
/// Read IJsonMarshalable values from the named child property.
/// </summary>
/// <param name="jObj">JSON parent container.</param>
/// <returns>IJsonMarshalable values.</returns>
private static IJsonMarshalable ReadJsonMarshable(this JObject jObj)
{
String actualClassName = jObj[ComponentFieldForJson.CLASS]?.Value <String>();
switch (actualClassName)
{
case null:
throw new Exception($"{TErr} Missing CLASS Declaration");
case ConceptChronologyDTO.JSONCLASSNAME:
return(ConceptChronologyDTO.Make(jObj));
case ConceptDTO.JSONCLASSNAME:
return(ConceptDTO.Make(jObj));
case PatternChronologyDTO.JSONCLASSNAME:
return(PatternChronologyDTO.Make(jObj));
case PatternDTO.JSONCLASSNAME:
return(PatternDTO.Make(jObj));
case SemanticChronologyDTO.JSONCLASSNAME:
return(SemanticChronologyDTO.Make(jObj));
case SemanticDTO.JSONCLASSNAME:
return(SemanticDTO.Make(jObj));
case SpatialPointDTO.JSONCLASSNAME:
return(SpatialPointDTO.Make(jObj));
case PlanarPointDTO.JSONCLASSNAME:
return(PlanarPointDTO.Make(jObj));
default:
throw new NotImplementedException($"Class {actualClassName} not known");
}
}
/// <summary>
/// Read an array or Object fields.
/// </summary>
/// <returns>Object[].</returns>
public Object GetField()
{
FieldDataType token;
try
{
token = (FieldDataType)this.reader.ReadByte();
}
catch
{
return(null);
}
switch (token)
{
case FieldDataType.ConceptChronologyType:
return(ConceptChronologyDTO.Make(this));
case FieldDataType.PatternChronologyType:
return(PatternChronologyDTO.Make(this));
case FieldDataType.SemanticChronologyType:
return(SemanticChronologyDTO.Make(this));
case FieldDataType.ConceptVersionType:
throw new NotImplementedException();
case FieldDataType.PatternVersionType:
throw new NotImplementedException();
case FieldDataType.SemanticVersionType:
throw new NotImplementedException();
case FieldDataType.StampType:
throw new NotImplementedException();
case FieldDataType.ConceptType:
return(ConceptDTO.Make(this));
case FieldDataType.PatternType:
return(PatternDTO.Make(this));
case FieldDataType.SemanticType:
return(SemanticDTO.Make(this));
case FieldDataType.DiTreeType:
return(DiTreeDTO.Make(this));
case FieldDataType.DiGraphType:
return(DiGraphDTO.Make(this));
case FieldDataType.VertexType:
throw new NotImplementedException();
case FieldDataType.ComponentIdList:
return(this.GetPublicIdList());
case FieldDataType.ComponentIdSet:
return(this.GetPublicIdSet());
case FieldDataType.PlanarPoint:
return(new PlanarPointDTO(this.GetInt32(), this.GetInt32()));
case FieldDataType.SpatialPoint:
return(new SpatialPointDTO(this.GetInt32(), this.GetInt32(), this.GetInt32()));
case FieldDataType.StringType:
return(this.GetUTF());
case FieldDataType.IntegerType:
return(this.GetInt32());
case FieldDataType.FloatType:
return(this.GetSingle());
case FieldDataType.BooleanType:
return(this.GetBoolean());
case FieldDataType.ByteArrayType:
return(this.GetByteArray());
case FieldDataType.ObjectArrayType:
return(this.GetObjects().ToArray());
case FieldDataType.InstantType:
return(this.GetInstant());
default:
throw new NotImplementedException($"FieldDataType {token} not known");
}
}