bundles/org.simantics.modeling/src/org/simantics/modeling/AssignConnectionTypesRequest.java

   1 package org.simantics.modeling;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.db.Resource;\r
   6 import org.simantics.db.WriteGraph;\r
   7 import org.simantics.db.common.request.WriteRequest;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 import org.simantics.structural.stubs.StructuralResource2;\r
  10 \r
  11 public class AssignConnectionTypesRequest extends WriteRequest {\r
  12     \r
  13     Collection<Resource>    addedConnectionTypes;\r
  14     Collection<Resource>    removedConnectionTypes;\r
  15     Collection<Resource>    connectionPoints;\r
  16     \r
  17     public AssignConnectionTypesRequest(Collection<Resource> addedConnectionTypes, Collection<Resource> removedConnectionTypes, Collection<Resource> connectionPoints) {\r
  18         this.addedConnectionTypes = addedConnectionTypes;\r
  19         this.removedConnectionTypes = removedConnectionTypes;\r
  20         this.connectionPoints = connectionPoints;\r
  21     }\r
  22 \r
  23     @Override\r
  24     public void perform(WriteGraph graph) throws DatabaseException {\r
  25         assignSymbolGroup(graph, addedConnectionTypes, removedConnectionTypes, connectionPoints);\r
  26     }\r
  27 \r
  28     public static void assignSymbolGroup(WriteGraph graph, Collection<Resource> addedConnectionTypes, Collection<Resource> removedConnectionTypes, Collection<Resource> connectionPoints) throws DatabaseException {\r
  29         StructuralResource2 STR = StructuralResource2.getInstance(graph);\r
  30         for (Resource connectionPoint : connectionPoints) {\r
  31             for (Resource type : addedConnectionTypes)\r
  32                 graph.claim(connectionPoint, STR.AllowsConnectionType, type);\r
  33             for (Resource type : removedConnectionTypes)\r
  34                 graph.deny(connectionPoint, STR.AllowsConnectionType, type);\r
  35         }\r
  36     }\r
  37     \r
  38 }\r