ghillairet / blueprints-emf

EMF Binding for Blueprints (GraphDBs for EMF)

Blueprints EMF

Uses Blueprints to store EMF models in Graph databases such as Neo4J, OrientDB, Titan, etc... .

Current version is 0.3.0.

Dependencies

• Blueprints 2.6.0 or later

Installation

Will be available on maven central.

For now do

git clone https://github.com/ghillairet/blueprints-emf.git

cd blueprints-emf

mvn clean install

And install the dependency in your maven project

<dependency>
    <groupId>org.eclipselabs</groupId>
    <artifactId>blueprints-emf</artifactId>
    <version>0.3.0</version>
</dependency>

Usage

TinkerGraph graph = new TinkerGraph();
ResourceSet resourceSet = new ResourceSetImpl();

resourceSet
    .getResourceFactoryRegistry()
    .getExtensionToFactoryMap()
    .put("*", new BlueprintsResourceFactory(graph));

resourceSet
    .getURIConverter()
    .getURIHandlers()
    .add(0, new GraphHandler());

User user = ModelFactory.eINSTANCE.createUser();
user.setUserId("1");
user.setName("John");

Resource resource = resourceSet.createResource(URI.createURI("graph:/my/graph/users"));
resource.getContents().add(user);
resource.save(null);