Examples with WrappedGraph org.apache.tinkerpop.gremlin.structure.util.wrapped.WrappedGraph used on opensource projects

Example 1 with WrappedGraph

use of org.apache.tinkerpop.gremlin.structure.util.wrapped.WrappedGraph in project titan by thinkaurelius.

the class AbstractTitanGraphProvider method clear.

//    @Override
//    public <ID> ID reconstituteGraphSONIdentifier(final Class<? extends Element> clazz, final Object id) {
//        if (Edge.class.isAssignableFrom(clazz)) {
//            // TitanGraphSONModule toStrings the edgeid - expect a String value for the id
//            if (!(id instanceof String)) throw new RuntimeException("Expected a String value for the RelationIdentifier");
//            return (ID) RelationIdentifier.parse((String) id);
//        } else {
//            return (ID) id;
//        }
//    }
@Override
public void clear(Graph g, final Configuration configuration) throws Exception {
    if (null != g) {
        while (g instanceof WrappedGraph) g = ((WrappedGraph<? extends Graph>) g).getBaseGraph();
        TitanGraph graph = (TitanGraph) g;
        if (graph.isOpen()) {
            if (g.tx().isOpen())
                g.tx().rollback();
            g.close();
        }
    }
    WriteConfiguration config = new CommonsConfiguration(configuration);
    BasicConfiguration readConfig = new BasicConfiguration(GraphDatabaseConfiguration.ROOT_NS, config, BasicConfiguration.Restriction.NONE);
    if (readConfig.has(GraphDatabaseConfiguration.STORAGE_BACKEND)) {
        TitanGraphBaseTest.clearGraph(config);
    }
}