bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/export/DrawingTemplateDiscoverer.java

   1 package org.simantics.modeling.template2d.ui.export;
   2
   3 import java.util.Collection;
   4
   5 import org.simantics.db.exception.DatabaseException;
   6 import org.simantics.db.request.Read;
   7 import org.simantics.export.core.ExportContext;
   8 import org.simantics.export.core.error.ExportException;
   9 import org.simantics.export.core.intf.DiscoverAction;
  10 import org.simantics.export.core.util.ExportQueries;
  11 import org.simantics.modeling.template2d.ontology.Template2dResource;
  12
  13 public class DrawingTemplateDiscoverer implements DiscoverAction {
  14
  15         public Read<Collection<String>> discoverRequest(final Collection<String> startLocations) throws ExportException {
  16                 return ExportQueries.instancesOf(startLocations, Template2dResource.URIs.DrawingTemplate);
  17         }
  18
  19         @Override
  20         public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException {
  21                 try {
  22                         return ctx.session.syncRequest( discoverRequest(startLocations) );
  23                 } catch (DatabaseException e) {
  24                         if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();
  25                         throw new ExportException( e );
  26                 }
  27         }
  28
  29 }