gerrit.simantics Code Review - simantics/platform.git/blob

   1 package org.simantics.graph.compiler.internal.templates;
   2
   3 import java.util.Collection;
   4
   5 import org.simantics.graph.compiler.ExternalFileLoader;
   6 import org.simantics.graph.query.IGraph;
   7 import org.simantics.graph.query.Paths;
   8 import org.simantics.graph.store.GraphStore;
   9 import org.simantics.ltk.Problem;
  10
  11 public enum OrderedSetTemplate implements ITemplate {
  12
  13         INSTANCE;
  14
  15         @Override
  16         public void apply(IGraph graph, GraphStore store,
  17                         int[] parameters, ExternalFileLoader fileLoader, Collection<Problem> problems) {
  18                 createList(graph.getPaths(), store, parameters);
  19         }
  20
  21         public static void createList(Paths paths, GraphStore store, int[] parameters) {
  22                 int InverseOf = store.identities.createPathToId(paths.InverseOf);
  23                 int SubrelationOf = store.identities.createPathToId(paths.SubrelationOf);
  24                 int HasNext = store.identities.createPathToId(paths.HasNext);
  25                 int HasPrevious = store.identities.createPathToId(paths.HasPrevious);
  26
  27                 int relation = parameters[0];
  28                 store.statements.add(relation, SubrelationOf, HasNext);
  29                 int inverse = store.identities.newResource();
  30                 store.statements.add(inverse, SubrelationOf, HasPrevious);
  31                 store.statements.add(relation, InverseOf, inverse);
  32
  33                 for(int i=1;i<parameters.length;++i)
  34                         store.statements.add(parameters[i-1], relation, parameters[i]);
  35                 store.statements.add(parameters[parameters.length-1], relation, relation);
  36         }
  37
  38 }
  39