bundles/org.simantics.modeling/src/org/simantics/modeling/subscription/ModelContextsRequest.java

   1 package org.simantics.modeling.subscription;\r
   2 \r
   3 import org.simantics.db.ReadGraph;\r
   4 import org.simantics.db.Resource;\r
   5 import org.simantics.db.common.request.ResourceRead;\r
   6 import org.simantics.db.exception.DatabaseException;\r
   7 import org.simantics.db.layer0.request.PossibleActiveExperiment;\r
   8 import org.simantics.db.layer0.variable.Variable;\r
   9 import org.simantics.db.layer0.variable.Variables;\r
  10 import org.simantics.simulation.ontology.SimulationResource;\r
  11 \r
  12 /**\r
  13  * @author Tuukka Lehtonen\r
  14  * @since 1.18.1\r
  15  */\r
  16 public class ModelContextsRequest extends ResourceRead<ModelContexts> {\r
  17 \r
  18     public ModelContextsRequest(Resource model) {\r
  19         super(model);\r
  20     }\r
  21 \r
  22     @Override\r
  23     public ModelContexts perform(ReadGraph graph) throws DatabaseException {\r
  24         SimulationResource SIMU = SimulationResource.getInstance(graph);\r
  25         Resource configurationResource = graph.getPossibleObject(resource, SIMU.HasConfiguration);\r
  26         Variable configurationContext = configurationResource != null ? Variables.getPossibleVariable(graph, configurationResource) : null;\r
  27         Resource run = graph.sync(new PossibleActiveExperiment(resource));\r
  28         Variable experimentContext = run != null ? Variables.getPossibleVariable(graph, run) : null;\r
  29         String configurationContextURI = configurationContext != null ? configurationContext.getURI(graph) : null; \r
  30         String experimentContextURI = experimentContext != null ? experimentContext.getURI(graph) : null; \r
  31         return new ModelContexts(resource, configurationContext, experimentContext, configurationContextURI, experimentContextURI);\r
  32    }\r
  33 \r
  34 }