Atelier: crate atelier_rdf

Provides the ability to read and write Smithy models to and from the W3C's Resource Description Framework (RDF).

This crate provides a common mapping between the Smithy semantic model, and an RDF vocabulary. This mapping can be used to serialize the resulting RDF graph to one of the standard RDF representations, or store in a graph store. The mapping allows for models to be augmented by additional facts in the RDF graph and allows for inference over the model in it's RDF form.

Example - Mapping

The following simply constructs an RDF Graph from a provided model.

use atelier_core::model::Model;
use atelier_rdf::model::model_to_rdf;

let model = make_model();
let rdf_graph = model_to_rdf(&model, None).unwrap();

Example - Writer

This example writes the provided model in RDF's Turtle serialization representation.

use atelier_core::model::Model;
use atelier_core::io::ModelWriter;
use atelier_rdf::writer::RdfWriter;
use std::io::stdout;

let model = make_model();
let mut writer = RdfWriter::default();
writer.write(&mut stdout(), &model).unwrap();

Changes

Version 0.1.12

• Added usage of HasIdentity trait for member shapes.

Version 0.1.11

• Changed the ID on MemberShape from ShapeID to Identifier. This matches both the formal BNF for the Smithy IDL and the JSON AST usage.

Version 0.1.10

• Updated to RDFtk core v0.3, this is a major breaking change.

Version 0.1.9

• Updated shared atelier-test crate.

Version 0.1.8

• Supporting the core model builders which now use TryFrom instead of From.
• Using new shared atelier-test crate.

Version 0.1.7

• Updated due to API changes in rdftk_core.

Version 0.1.6

• Updated due to trait API changes in core.
• Updated rdftk dependencies.

Version 0.1.5

• New cleaner mapping to RDF.
• Moved detailed mapping docs to the book.
• Merged model module into reader and writer.

Version 0.1.4

• Added ModelWriter implementation
• Added more documentation to lib/module files and README
• Code optimization in iri_to_shape.

Version 0.1.3

• Changes based on new core traits HasIdentity and HasTraits.

Version 0.1.2

• Using latest rdftk_iri, which involved changes.
• Also, removed SmithUrn type and use IRIRef directly instead.

Version 0.1.1

• Provide a common Model to RDF mapping; document this in the model module, and implement model::model_to_rdf.

Version 0.1.0

• Provides SmithyUrn type as a URI for RDF usage.