Use single available diagram profile by default

[simantics/platform.git] / bundles / org.simantics.scenegraph.profile / src / org / simantics / scenegraph / profile / request / AvailableProfiles.java

diff --git a/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/AvailableProfiles.java b/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/AvailableProfiles.java
new file mode 100644 (file)
index 0000000..3c3276a
--- /dev/null
+++ b/bundles/org.simantics.scenegraph.profile/src/org/simantics/scenegraph/profile/request/AvailableProfiles.java
@@ -0,0 +1,51 @@
+package org.simantics.scenegraph.profile.request;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.NamedResource;
+import org.simantics.db.common.request.ResourceRead;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.Instances;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.layer0.Layer0;
+
+public class AvailableProfiles extends ResourceRead<List<NamedResource>>{
+
+       protected AvailableProfiles(Resource runtimeDiagram) {
+               super(runtimeDiagram);
+       }
+
+       @Override
+       public List<NamedResource> perform(ReadGraph graph) throws DatabaseException {
+               
+                 Layer0 L0 = Layer0.getInstance(graph);
+               DiagramResource DIA = DiagramResource.getInstance(graph);
+
+               String indexURI = graph.getPossibleRelatedValue(resource, DIA.RuntimeDiagram_HasModelURI);
+               if (indexURI == null)
+                   return Collections.emptyList();
+
+               Resource index = graph.getPossibleResource(indexURI);
+               if (index == null)
+                   return Collections.emptyList();
+
+               Instances query = graph.adapt(DIA.Profile, Instances.class);
+
+               ArrayList<NamedResource> result = new ArrayList<>();
+               for(Resource profile : query.find(graph, index)) {
+                       if(!graph.hasStatement(profile, L0.Abstract)) {
+                               String name = graph.getRelatedValue(profile, L0.HasName, Bindings.STRING);
+                               result.add(new NamedResource(name, profile));
+                       }
+               }
+               
+               return result;
+               
+       }
+
+}
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