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

   1 package org.simantics.db.layer0.request;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 import java.util.Collections;\r
   6 \r
   7 import org.simantics.db.ReadGraph;\r
   8 import org.simantics.db.Resource;\r
   9 import org.simantics.db.common.request.ResourceRead;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.db.layer0.variable.Variable;\r
  12 import org.simantics.db.layer0.variable.Variables;\r
  13 import org.simantics.simulation.ontology.SimulationResource;\r
  14 \r
  15 public class ActiveRuns extends ResourceRead<Collection<Variable>> {\r
  16 \r
  17     public ActiveRuns(ReadGraph graph, Variable model) throws DatabaseException {\r
  18         super(model.getRepresents(graph));\r
  19     }\r
  20 \r
  21     public ActiveRuns(Resource model) {\r
  22         super(model);\r
  23     }\r
  24 \r
  25     @Override\r
  26     public Collection<Variable> perform(ReadGraph graph) throws DatabaseException {\r
  27 \r
  28         Variable variable = Variables.getPossibleVariable(graph, resource);\r
  29         if (variable == null)\r
  30             return Collections.emptyList();\r
  31 \r
  32         Collection<Variable> result = new ArrayList<Variable>();\r
  33         SimulationResource SIMU = SimulationResource.getInstance(graph);\r
  34 \r
  35         for(Variable experiment : variable.getChildren(graph)) {\r
  36                 Resource experimentType = experiment.getPossibleType(graph, SIMU.Experiment);\r
  37                 if(experimentType == null) continue;\r
  38                 for(Variable run : experiment.getChildren(graph)) {\r
  39                         Resource runType = run.getPossibleType(graph);\r
  40                         if(runType == null) continue;\r
  41                         if(graph.isInheritedFrom(runType, SIMU.Run)) {\r
  42                                 Resource represents = run.getRepresents(graph);\r
  43                                 if(graph.hasStatement(represents, SIMU.IsActive)) result.add(run);\r
  44                         }\r
  45                 }\r
  46         }\r
  47         return result;\r
  48 \r
  49     }\r
  50 \r
  51 }\r