--- /dev/null
+package org.simantics.modeling.template2d.ui.export;\r
+\r
+import java.util.Collection;\r
+\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.request.Read;\r
+import org.simantics.export.core.ExportContext;\r
+import org.simantics.export.core.error.ExportException;\r
+import org.simantics.export.core.intf.DiscoverAction;\r
+import org.simantics.export.core.util.ExportQueries;\r
+import org.simantics.modeling.template2d.ontology.Template2dResource;\r
+\r
+public class DrawingTemplateDiscoverer implements DiscoverAction {\r
+\r
+ public Read<Collection<String>> discoverRequest(final Collection<String> startLocations) throws ExportException {\r
+ return ExportQueries.instancesOf(startLocations, Template2dResource.URIs.DrawingTemplate); \r
+ }\r
+\r
+ @Override\r
+ public Collection<String> discoverContent(ExportContext ctx, Collection<String> startLocations) throws ExportException { \r
+ try {\r
+ return ctx.session.syncRequest( discoverRequest(startLocations) );\r
+ } catch (DatabaseException e) {\r
+ if ( e.getCause() instanceof ExportException ) throw (ExportException) e.getCause();\r
+ throw new ExportException( e );\r
+ }\r
+ }\r
+ \r
+}\r