bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleSessionUser.java

   1 package org.simantics.db.layer0.request;\r
   2 \r
   3 import org.simantics.db.ReadGraph;\r
   4 import org.simantics.db.Resource;\r
   5 import org.simantics.db.SessionModel;\r
   6 import org.simantics.db.exception.DatabaseException;\r
   7 import org.simantics.db.request.Read;\r
   8 import org.simantics.operation.Layer0X;\r
   9 \r
  10 public class PossibleSessionUser implements Read<Resource> {\r
  11 \r
  12     @Override\r
  13     public Resource perform(ReadGraph graph) throws DatabaseException {\r
  14         Layer0X L0X = Layer0X.getInstance(graph);\r
  15         Resource session = graph.getService(SessionModel.class).getResource();\r
  16         return graph.getPossibleObject(session, L0X.Session_HasUser);\r
  17     }\r
  18     \r
  19 }