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

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