bundles/org.simantics.diagram/src/org/simantics/diagram/export/DiscoverDiagrams.java

   1 package org.simantics.diagram.export;
   2
   3 import java.util.Collection;
   4 import java.util.Collections;
   5
   6 import org.simantics.db.request.Read;
   7 import org.simantics.diagram.stubs.DiagramResource;
   8 import org.simantics.export.core.ExportContext;
   9 import org.simantics.export.core.error.ExportException;
  10 import org.simantics.export.core.intf.DiscoverAction;
  11 import org.simantics.export.core.util.ExportQueries;
  12
  13 /**
  14  * Discovers all models in context ( session, project )
  15  *
  16  * @author toni.kalajainen@semantum.fi
  17  */
  18 public class DiscoverDiagrams implements DiscoverAction {
  19
  20         public Read<Collection<String>> discoverRequest(
  21                         final Collection<String> startLocations) throws ExportException {
  22                 return ExportQueries.instancesOf(startLocations, DiagramResource.URIs.Diagram);
  23         }
  24
  25         @Override
  26         public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException {
  27 // Disabled for now.
  28 //              try {
  29 //                      return ctx.session.syncRequest( discoverRequest(startLocations) );
  30 //              } catch (DatabaseException e) {
  31 //                      if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();
  32 //                      throw new ExportException( e );
  33 //              }
  34                 return Collections.emptyList();
  35         }
  36
  37
  38 }