bundles/org.simantics.graph.compiler/src/org/simantics/graph/compiler/internal/translation/ChildGraphTranslator.java

   1 package org.simantics.graph.compiler.internal.translation;
   2
   3 import gnu.trove.list.array.TIntArrayList;
   4
   5 import org.antlr.runtime.tree.Tree;
   6 import org.simantics.graph.store.GraphStore;
   7
   8 public class ChildGraphTranslator extends GraphTranslator {
   9
  10         TIntArrayList correspondences = new TIntArrayList();
  11         GraphTranslator parent;
  12
  13         public ChildGraphTranslator(GraphTranslator parent, GraphStore store) {
  14                 super(parent.paths, parent.problems, store);
  15                 this.parent = parent;
  16         }
  17
  18         @Override
  19         public int getVariable(Tree place, String text) {
  20                 if(variables.containsKey(text))
  21                         return variables.get(text);
  22                 else {
  23                         correspondences.add(parent.getVariable(place, text));
  24                         int id = identities.newResource();
  25                         correspondences.add(id);
  26                         variables.put(text, id);
  27                         locate(id, place);
  28                         return id;
  29                 }
  30         }
  31
  32         public int[] getCorrespondences() {
  33                 return correspondences.toArray();
  34         }
  35 }