X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fsubscription%2FModelContextsRequest.java;fp=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fsubscription%2FModelContextsRequest.java;h=f92f4ca79b493eb3b2b37775167f5ff3e597f832;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/subscription/ModelContextsRequest.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/subscription/ModelContextsRequest.java
new file mode 100644
index 000000000..f92f4ca79
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+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/subscription/ModelContextsRequest.java
@@ -0,0 +1,34 @@
+package org.simantics.modeling.subscription;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.request.PossibleActiveExperiment;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.simulation.ontology.SimulationResource;
+
+/**
+ * @author Tuukka Lehtonen
+ * @since 1.18.1
+ */
+public class ModelContextsRequest extends ResourceRead<ModelContexts> {
+
+    public ModelContextsRequest(Resource model) {
+        super(model);
+    }
+
+    @Override
+    public ModelContexts perform(ReadGraph graph) throws DatabaseException {
+        SimulationResource SIMU = SimulationResource.getInstance(graph);
+        Resource configurationResource = graph.getPossibleObject(resource, SIMU.HasConfiguration);
+        Variable configurationContext = configurationResource != null ? Variables.getPossibleVariable(graph, configurationResource) : null;
+        Resource run = graph.sync(new PossibleActiveExperiment(resource));
+        Variable experimentContext = run != null ? Variables.getPossibleVariable(graph, run) : null;
+        String configurationContextURI = configurationContext != null ? configurationContext.getURI(graph) : null; 
+        String experimentContextURI = experimentContext != null ? experimentContext.getURI(graph) : null; 
+        return new ModelContexts(resource, configurationContext, experimentContext, configurationContextURI, experimentContextURI);
+   }
+
+}
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