bundles/org.simantics.graph.db/src/org/simantics/graph/db/CoreInitialization.java

   1 package org.simantics.graph.db;\r
   2 \r
   3 import java.util.HashSet;\r
   4 \r
   5 import org.simantics.db.Session;\r
   6 import org.simantics.db.WriteOnlyGraph;\r
   7 import org.simantics.db.common.request.WriteOnlyRequest;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 import org.simantics.db.service.InitSupport;\r
  10 import org.simantics.db.service.SerialisationSupport;\r
  11 import org.simantics.graph.representation.TransferableGraph1;\r
  12 import org.simantics.scl.reflection.OntologyVersions;\r
  13 \r
  14 public class CoreInitialization {\r
  15 \r
  16         static final public String LAYER0 = OntologyVersions.getInstance().currentVersion("http://www.simantics.org/Layer0-0.0/");\r
  17         static final HashSet<InitSupport.Builtin> BUILTINS =\r
  18                 new HashSet<InitSupport.Builtin>();\r
  19         static public HashSet<InitSupport.Builtin> getBuiltins() {\r
  20             return BUILTINS;\r
  21         }\r
  22         private static int builtinId = 0;\r
  23         private static void addBuiltin(String uri) {\r
  24                 BUILTINS.add(new InitSupport.Builtin(uri, ++builtinId));\r
  25         }\r
  26         private static void addLayer0Builtin(String name) {\r
  27                 addBuiltin(LAYER0 + name);\r
  28         }\r
  29 \r
  30         static {\r
  31                 addLayer0Builtin("InstanceOf");\r
  32                 addLayer0Builtin("Inherits");\r
  33                 addLayer0Builtin("SubrelationOf");\r
  34                 addLayer0Builtin("InverseOf");\r
  35 \r
  36                 addLayer0Builtin("HasName");\r
  37                 addLayer0Builtin("NameOf");\r
  38 \r
  39                 addLayer0Builtin("ConsistsOf");\r
  40                 addLayer0Builtin("PartOf");\r
  41 \r
  42                 addLayer0Builtin("String");\r
  43                 addLayer0Builtin("Library");\r
  44                 addLayer0Builtin("FunctionalRelation");\r
  45                 addLayer0Builtin("SuperrelationOf");\r
  46                 addLayer0Builtin("Asserts");\r
  47                 addLayer0Builtin("HasInstance");\r
  48                 addLayer0Builtin("HasPredicate");\r
  49                 addLayer0Builtin("HasPredicateInverse");\r
  50                 addLayer0Builtin("HasObject");\r
  51 \r
  52                 addBuiltin("http://Projects");\r
  53                 addBuiltin("http:/");\r
  54         }\r
  55 \r
  56     public static void initializeBuiltins(Session session) throws DatabaseException {\r
  57         session.getService(InitSupport.class).addBuiltins(BUILTINS);\r
  58     }\r
  59 \r
  60         public static long[] initializeGraph(final Session session, TransferableGraph1 tg) throws DatabaseException {\r
  61                 final TransferableGraphImportProcess process = new TransferableGraphImportProcess(tg,\r
  62                                 new ImportAdvisor());\r
  63                 session.syncRequest(new WriteOnlyRequest() {\r
  64                         @Override\r
  65                         public void perform(WriteOnlyGraph graph) throws DatabaseException {\r
  66                             graph.markUndoPoint();\r
  67 \r
  68 //                              // Hackety hack\r
  69 //                              session.getService(XSupport.class).setImmutable(session.getRootLibrary(), true);\r
  70 \r
  71                                 process.initialPrepare(graph);\r
  72                                 process.write(graph);\r
  73                                 graph.clearUndoList(this);\r
  74 \r
  75                         }\r
  76                 });\r
  77                 return process.getResourceIds(\r
  78                                 session.getService(SerialisationSupport.class)\r
  79                         );\r
  80         }\r
  81 \r
  82 }\r