import org.simantics.layer0.Layer0;
import org.simantics.modeling.ModelingResources;
import org.simantics.modeling.ui.Activator;
-import org.simantics.structural.stubs.StructuralResource2;
import org.simantics.ui.SimanticsUI;
import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
-import org.simantics.utils.datastructures.Pair;
/**
* @author Tuukka Lehtonen