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

   1 package org.simantics.sysdyn.modelImport.model.element;\r
   2 \r
   3 import org.simantics.db.Resource;\r
   4 import org.simantics.db.WriteGraph;\r
   5 import org.simantics.db.common.utils.OrderedSetUtils;\r
   6 import org.simantics.db.exception.DatabaseException;\r
   7 import org.simantics.diagram.stubs.DiagramResource;\r
   8 import org.simantics.layer0.Layer0;\r
   9 import org.simantics.layer0.utils.direct.GraphUtils;\r
  10 import org.simantics.modeling.ModelingResources;\r
  11 import org.simantics.structural.stubs.StructuralResource2;\r
  12 import org.simantics.sysdyn.SysdynResource;\r
  13 import org.simantics.sysdyn.modelImport.model.IWriteableObject;\r
  14 import org.simantics.sysdyn.modelImport.model.WriteContext;\r
  15 \r
  16 public abstract class Connection implements IWriteableObject {\r
  17 \r
  18         protected Element head;\r
  19         protected Element tail;\r
  20 \r
  21         public Connection(Element head, Element tail) {\r
  22                 this.head = head;\r
  23                 this.tail = tail;\r
  24         }\r
  25 \r
  26         protected Resource createConnection(WriteGraph graph, Resource type, Resource parent, WriteContext context) \r
  27                         throws DatabaseException {\r
  28                 Layer0 l0 = Layer0.getInstance(graph); \r
  29                 ModelingResources mr = ModelingResources.getInstance(graph);\r
  30                 SysdynResource sr = SysdynResource.getInstance(graph);\r
  31 \r
  32                 Resource connection = GraphUtils.create2(graph, type,\r
  33                                 sr.Variable_HasHead, head.getResource(),\r
  34                                 sr.Variable_HasTail, tail.getResource(),\r
  35                                 l0.PartOf, parent);\r
  36                 graph.claim(connection, mr.Mapped, connection);\r
  37                 \r
  38                 return connection;\r
  39         }\r
  40         \r
  41         protected Resource createSymbol(WriteGraph graph, Resource type, Resource connection, Resource parent, WriteContext context) \r
  42                         throws DatabaseException {\r
  43                 DiagramResource dr = DiagramResource.getInstance(graph);\r
  44                 Layer0 l0 = Layer0.getInstance(graph);\r
  45                 ModelingResources mr = ModelingResources.getInstance(graph);\r
  46                 StructuralResource2 sr2 = StructuralResource2.getInstance(graph);\r
  47                 SysdynResource sr = SysdynResource.getInstance(graph);\r
  48                 \r
  49                 Resource diagram = graph.getSingleObject(parent, mr.CompositeToDiagram);\r
  50                 \r
  51                 Resource diagramTail = graph.getPossibleObject(tail.getResource(), mr.ComponentToElement);\r
  52                 Resource tailConnector = GraphUtils.create2(graph, dr.Connector,\r
  53                                 sr.HasTailTerminal, diagramTail);\r
  54 \r
  55                 Resource diagramHead = graph.getPossibleObject(head.getResource(), mr.ComponentToElement);\r
  56                 Resource headConnector = GraphUtils.create2(graph, dr.Connector,\r
  57                                 sr.HasHeadTerminal, diagramHead,\r
  58                                 dr.AreConnected, tailConnector);\r
  59 \r
  60                 Resource diagramConnection = GraphUtils.create2(graph, type,\r
  61                                 l0.HasName, context.getNextObject(),\r
  62                                 l0.PartOf, diagram,\r
  63                                 sr2.HasConnectionType, sr.SysdynConnectionType,\r
  64                                 mr.DiagramConnectionToConnection, connection,\r
  65                                 dr.HasArrowConnector, headConnector,\r
  66                                 dr.HasPlainConnector, tailConnector);\r
  67 \r
  68                 OrderedSetUtils.add(graph, diagram, diagramConnection);\r
  69                 \r
  70                 return diagramConnection;\r
  71         }\r
  72 \r
  73 }\r