bundles/org.simantics.export.ui/src/org/simantics/export/ui/util/ExportUIQueries.java

   1 package org.simantics.export.ui.util;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collection;
   5 import java.util.List;
   6
   7 import org.simantics.db.ReadGraph;
   8 import org.simantics.db.Resource;
   9 import org.simantics.db.common.request.ObjectsWithType;
  10 import org.simantics.db.common.request.ResourceRead;
  11 import org.simantics.db.common.request.UniqueRead;
  12 import org.simantics.db.exception.AssumptionException;
  13 import org.simantics.db.exception.DatabaseException;
  14 import org.simantics.db.exception.ServiceException;
  15 import org.simantics.db.exception.ValidationException;
  16 import org.simantics.db.layer0.request.ActiveModels;
  17 import org.simantics.db.request.Read;
  18 import org.simantics.layer0.Layer0;
  19 import org.simantics.simulation.ontology.SimulationResource;
  20
  21 public class ExportUIQueries {
  22
  23
  24         /**
  25          * Get a query that returns active models
  26          * @param project
  27          * @return a query that returns active models
  28          */
  29         public static ResourceRead<Collection<Resource>> activeModels(Resource project) {
  30                 return new ActiveModels(project);
  31         }
  32
  33
  34         public static Read<List<String>> models(final String project) {
  35                 return new UniqueRead<List<String>>() {
  36                         @Override
  37                         public List<String> perform(ReadGraph graph) throws DatabaseException {
  38                         Layer0 L0 = Layer0.getInstance(graph);
  39                         SimulationResource SIMU = SimulationResource.getInstance(graph);
  40                         ArrayList<String> result = new ArrayList<String>();
  41                         Resource projectRes = graph.getResource(project);
  42                         for (Resource model : graph.syncRequest(new ObjectsWithType(projectRes, L0.ConsistsOf, SIMU.Model))) {
  43                         try {
  44                                 String uri = graph.getURI(model);
  45                                 if ( uri!=null ) result.add( uri );
  46                         } catch (AssumptionException e) {
  47                                 e.printStackTrace();
  48                         } catch (ValidationException e) {
  49                                 e.printStackTrace();
  50                         } catch (ServiceException e) {
  51                                 e.printStackTrace();
  52                         }
  53                         }
  54                         return result;
  55
  56                         }
  57                 };
  58         }
  59 }