bundles/org.simantics.simulation/src/org/simantics/simulation/export/DiscoverSubscriptions.java

   1 package org.simantics.simulation.export;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.simantics.db.exception.DatabaseException;\r
   6 import org.simantics.db.request.Read;\r
   7 import org.simantics.export.core.ExportContext;\r
   8 import org.simantics.export.core.error.ExportException;\r
   9 import org.simantics.export.core.intf.DiscoverAction;\r
  10 import org.simantics.export.core.util.ExportQueries;\r
  11 import org.simantics.modeling.ModelingResources;\r
  12 \r
  13 /**\r
  14  * Discovers experiment results\r
  15  *\r
  16  * @author toni.kalajainen@semantum.fi\r
  17  */\r
  18 public class DiscoverSubscriptions implements DiscoverAction {\r
  19 \r
  20         public Read<Collection<String>> discoverRequest(\r
  21                         final Collection<String> startLocations) throws ExportException {\r
  22                 return ExportQueries.instancesOf(startLocations, ModelingResources.URIs.Subscription);                  \r
  23         }\r
  24 \r
  25         @Override\r
  26         public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException {                \r
  27                 try {\r
  28                         return ctx.session.syncRequest( discoverRequest(startLocations) );\r
  29                 } catch (DatabaseException e) {\r
  30                         if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();\r
  31                         throw new ExportException( e );\r
  32                 }\r
  33         }\r
  34 \r
  35 }\r