org.simantics.interop.diagram/src/org/simantics/interop/diagram/DiagramUtils.java

   1 package org.simantics.interop.diagram;
   2
   3 import org.simantics.db.ReadGraph;
   4 import org.simantics.db.Resource;
   5 import org.simantics.db.WriteGraph;
   6 import org.simantics.db.common.utils.NameUtils;
   7 import org.simantics.db.common.utils.OrderedSetUtils;
   8 import org.simantics.db.exception.DatabaseException;
   9 import org.simantics.layer0.Layer0;
  10 import org.simantics.simulation.ontology.SimulationResource;
  11
  12 /**
  13  *
  14  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
  15  *
  16  */
  17 public class DiagramUtils {
  18
  19
  20         public static void addElement(WriteGraph g, Diagram diagram, Resource element) throws DatabaseException {
  21                 Layer0 l0 = Layer0.getInstance(g);
  22                 OrderedSetUtils.add(g, diagram.getDiagram(), element);
  23                 generateName(g, diagram, element);
  24                 g.claim(diagram.getDiagram(), l0.ConsistsOf, element);
  25         }
  26
  27         public static void addElementFirst(WriteGraph g, Diagram diagram, Resource element) throws DatabaseException {
  28                 Layer0 l0 = Layer0.getInstance(g);
  29                 OrderedSetUtils.addFirst(g, diagram.getDiagram(), element);
  30                 generateName(g, diagram, element);
  31                 g.claim(diagram.getDiagram(), l0.ConsistsOf, element);
  32         }
  33
  34         public static void generateName(WriteGraph g, Diagram diagram, Resource element) throws DatabaseException {
  35                 Layer0 l0 = Layer0.getInstance(g);
  36                 if (g.getPossibleRelatedValue(element, l0.HasName) != null)
  37                         return;
  38                 Resource type = g.getSingleType(element);
  39
  40                 String name = NameUtils.findFreshEscapedName(g, (String)g.getRelatedValue(type, l0.HasName), diagram.getDiagram(),l0.ConsistsOf);
  41                 g.claimLiteral(element, l0.HasName, name);
  42         }
  43
  44
  45         public static Resource createRelation(WriteGraph w, Layer0 b, Resource superrelation) throws DatabaseException {
  46         Resource relation = w.newResource();
  47         Resource invRelation = w.newResource();
  48         w.claim(relation, b.InverseOf, invRelation);
  49         w.claim(relation, b.ConsistsOf, invRelation);
  50         w.claimLiteral(invRelation, b.HasName, "Inverse");
  51
  52         w.claim(relation, b.SubrelationOf, b.SuperrelationOf, superrelation);
  53         w.claim(invRelation, b.SubrelationOf, b.SuperrelationOf, w.getInverse(superrelation));
  54
  55         //w.claim(relation, b.InstanceOf, ab.ReferenceProvider);
  56         return relation;
  57     }
  58
  59         public static Resource createRelation(WriteGraph w, Layer0 b, Resource... superrelation) throws DatabaseException {
  60         Resource relation = w.newResource();
  61         Resource invRelation = w.newResource();
  62         w.claim(relation, b.InverseOf, invRelation);
  63         w.claim(relation, b.ConsistsOf, invRelation);
  64         w.claimLiteral(invRelation, b.HasName, "Inverse");
  65         for (Resource rel : superrelation) {
  66                 w.claim(relation, b.SubrelationOf, null, rel);
  67                 Resource inv = w.getPossibleInverse(rel);
  68                 if (inv != null)
  69                         w.claim(invRelation, b.SubrelationOf, null, inv);
  70         }
  71         return relation;
  72     }
  73
  74         public static Resource getModel(ReadGraph graph, Resource res) throws DatabaseException{
  75                 Layer0 l0 = Layer0.getInstance(graph);
  76                 SimulationResource sim = SimulationResource.getInstance(graph);
  77                 Resource r = res;
  78                 while (r != null) {
  79                         if (graph.isInstanceOf(r, sim.Model))
  80                                 return r;
  81                         r = graph.getPossibleObject(r, l0.PartOf);
  82                 }
  83                 return r;
  84         }
  85
  86         public static Resource getConfiguration(ReadGraph graph, Resource model) throws DatabaseException {
  87                 SimulationResource sim = SimulationResource.getInstance(graph);
  88                 return graph.getSingleObject(model, sim.HasConfiguration);
  89         }
  90 }