bundles/org.simantics.structural2/src/org/simantics/structural2/queries/ConnectionJoinComponents.java

   1 package org.simantics.structural2.queries;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.db.ReadGraph;\r
   6 import org.simantics.db.Resource;\r
   7 import org.simantics.db.common.request.ResourceRead;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 \r
  10 public class ConnectionJoinComponents extends ResourceRead<Collection<Resource>> {\r
  11 \r
  12         public ConnectionJoinComponents(Resource connectionJoin) {\r
  13                 super(connectionJoin);\r
  14         }\r
  15         \r
  16         @Override\r
  17         public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
  18         ConnectionSet cs = new ConnectionSet(graph);\r
  19         cs.addJoin(graph, resource);\r
  20         return cs.getConnections();\r
  21         }\r
  22         \r
  23 }