code: package it.unibz.inf.ontop.spec.mapping.parser;
  
  import it.unibz.inf.ontop.exception.InvalidMappingException;
  import it.unibz.inf.ontop.exception.MappingIOException;
  import it.unibz.inf.ontop.spec.mapping.pp.SQLPPMapping;
  import it.unibz.inf.ontop.spec.mapping.pp.SQLPPTriplesMap;
  import org.apache.commons.rdf.api.Graph;
  
  import java.io.File;
  import java.io.Reader;
  
  public interface SQLMappingParser extends MappingParser<SQLPPTriplesMap> {
  
      SQLPPMapping parse(File file) throws InvalidMappingException, MappingIOException;
  
      /**
       * Must close the reader
       */
      SQLPPMapping parse(Reader reader) throws InvalidMappingException, MappingIOException;
  
      SQLPPMapping parse(Graph mappingGraph) throws InvalidMappingException;
  }
  