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

   1 package org.simantics.db.layer0.request;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.List;\r
   5 \r
   6 import org.simantics.databoard.Bindings;\r
   7 import org.simantics.db.ReadGraph;\r
   8 import org.simantics.db.Resource;\r
   9 import org.simantics.db.common.request.ResourceRead;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.db.layer0.util.Layer0Utils;\r
  12 import org.simantics.layer0.Layer0;\r
  13 \r
  14 public class GlobalOntologies extends ResourceRead<List<Resource>> {\r
  15 \r
  16         public GlobalOntologies(Resource root) {\r
  17                 super(root);\r
  18         }\r
  19 \r
  20         @Override\r
  21         public List<Resource> perform(ReadGraph graph) throws DatabaseException {\r
  22                 Layer0 L0 = Layer0.getInstance(graph);\r
  23                 ArrayList<Resource> result = new ArrayList<Resource>();\r
  24                 for(Resource ontology : Layer0Utils.listOntologies(graph)) {\r
  25                         Boolean global = graph.getPossibleRelatedValue(ontology, L0.Ontology_global, Bindings.BOOLEAN);\r
  26                         if(global != null && global) result.add(ontology);\r
  27                 }\r
  28                 return result;\r
  29         }\r
  30 \r
  31 }\r