Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / subscription / ModelContextsRequest.java

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 (file)
index 0000000..f92f4ca
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/subscription/ModelContextsRequest.java
@@ -0,0 +1,34 @@
+package org.simantics.modeling.subscription;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.request.PossibleActiveExperiment;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+import org.simantics.simulation.ontology.SimulationResource;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ * @since 1.18.1\r
+ */\r
+public class ModelContextsRequest extends ResourceRead<ModelContexts> {\r
+\r
+    public ModelContextsRequest(Resource model) {\r
+        super(model);\r
+    }\r
+\r
+    @Override\r
+    public ModelContexts perform(ReadGraph graph) throws DatabaseException {\r
+        SimulationResource SIMU = SimulationResource.getInstance(graph);\r
+        Resource configurationResource = graph.getPossibleObject(resource, SIMU.HasConfiguration);\r
+        Variable configurationContext = configurationResource != null ? Variables.getPossibleVariable(graph, configurationResource) : null;\r
+        Resource run = graph.sync(new PossibleActiveExperiment(resource));\r
+        Variable experimentContext = run != null ? Variables.getPossibleVariable(graph, run) : null;\r
+        String configurationContextURI = configurationContext != null ? configurationContext.getURI(graph) : null; \r
+        String experimentContextURI = experimentContext != null ? experimentContext.getURI(graph) : null; \r
+        return new ModelContexts(resource, configurationContext, experimentContext, configurationContextURI, experimentContextURI);\r
+   }\r
+\r
+}
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