public override IContentType Parse(Stream stream, IReadonlyContentTypeStore templateStore)
{
TextReader reader = new StreamReader(stream, Encoding.UTF8);
Internals.ContentType tmp = JsonConvert.DeserializeObject <Internals.ContentType>(reader.ReadToEnd());
List <IField> fields = new List <IField>();
foreach (Internals.Field field in tmp.Fields)
{
DataType dataType = DataType.Array;
if (Enum.TryParse <DataType>(field.DataType, true, out dataType))
{
IField newField = null;
if (dataType.IsSimpleDataType())
{
newField = this.CreateSimpleField(field.Name, (Int32)dataType);
}
else if (dataType == DataType.Array)
{
newField = this.CreateArrayField(field.Name, (Int32)dataType);
}
else if (dataType == DataType.Object)
{
newField = this.CreateObjectField(field.Name, (Int32)dataType);
}
fields.Add(newField);
}
else
{
throw new Exception($"Unknown DataType {field.DataType}");
}
}
IContentType template = new ContentType {
Name = tmp.Name,
ParentTypes = tmp.ParentTypes,
Fields = fields
};
return(this.Merge(template, tmp.ParentTypes, templateStore));
}
public abstract IContentType Parse(Stream stream, IReadonlyContentTypeStore contentTypeStore);
protected virtual IContentType Merge(IContentType primary, String[] parentTypes, IReadonlyContentTypeStore contentTypeStore)
{
// TODO: Stop circular reference, somehow!!!
if (parentTypes != null && parentTypes.Any())
{
// Let's get the least important, least important is last in the array!
IContentType mergedParents = contentTypeStore.Get(parentTypes.Reverse().First());
// Iterate the parent types, least first, and merge them.
foreach (String parentType in parentTypes.Reverse().Skip(1))
{
mergedParents = this.Merge(contentTypeStore.Get(parentType), mergedParents);
}
primary = this.Merge(primary, mergedParents);
}
return(primary);
}
public CreateContentCommandHander(IReadonlyContentTypeStore contentTypes)
{
this.contentTypes = contentTypes;
}
