How to use

findOrCreateFetchProfile

method

in

org.hibernate.cfg.Mappings

private static void parseFetchProfile(Element element, Mappings mappings, String containingEntityName) {
  String profileName = element.attributeValue( "name" );
  FetchProfile profile = mappings.findOrCreateFetchProfile( profileName, MetadataSource.HBM );
  Iterator itr = element.elementIterator( "fetch" );
  while ( itr.hasNext() ) {
    final Element fetchElement = ( Element ) itr.next();
    final String association = fetchElement.attributeValue( "association" );
    final String style = fetchElement.attributeValue( "style" );
    String entityName = fetchElement.attributeValue( "entity" );
    if ( entityName == null ) {
      entityName = containingEntityName;
    }
    if ( entityName == null ) {
      throw new MappingException( "could not determine entity for fetch-profile fetch [" + profileName + "]:[" + association + "]" );
    }
    profile.addFetch( entityName, association, style );
  }
}

private static void parseFetchProfile(Element element, Mappings mappings, String containingEntityName) {
  String profileName = element.attributeValue( "name" );
  FetchProfile profile = mappings.findOrCreateFetchProfile( profileName, MetadataSource.HBM );
  Iterator itr = element.elementIterator( "fetch" );
  while ( itr.hasNext() ) {
    final Element fetchElement = ( Element ) itr.next();
    final String association = fetchElement.attributeValue( "association" );
    final String style = fetchElement.attributeValue( "style" );
    String entityName = fetchElement.attributeValue( "entity" );
    if ( entityName == null ) {
      entityName = containingEntityName;
    }
    if ( entityName == null ) {
      throw new MappingException( "could not determine entity for fetch-profile fetch [" + profileName + "]:[" + association + "]" );
    }
    profile.addFetch( entityName, association, style );
  }
}

  public void doSecondPass(Map persistentClasses) throws MappingException {
    org.hibernate.mapping.FetchProfile profile = mappings.findOrCreateFetchProfile(
        fetchProfileName,
        MetadataSource.ANNOTATIONS
    );
    if ( MetadataSource.ANNOTATIONS != profile.getSource() ) {
      return;
    }

    PersistentClass clazz = mappings.getClass( fetch.entity().getName() );
    // throws MappingException in case the property does not exist
    clazz.getProperty( fetch.association() );

    profile.addFetch(
        fetch.entity().getName(), fetch.association(), fetch.mode().toString().toLowerCase()
    );
  }
}

  public void doSecondPass(Map persistentClasses) throws MappingException {
    org.hibernate.mapping.FetchProfile profile = mappings.findOrCreateFetchProfile(
        fetchProfileName,
        MetadataSource.ANNOTATIONS
    );
    if ( MetadataSource.ANNOTATIONS != profile.getSource() ) {
      return;
    }

    PersistentClass clazz = mappings.getClass( fetch.entity().getName() );
    // throws MappingException in case the property does not exist
    clazz.getProperty( fetch.association() );

    profile.addFetch(
        fetch.entity().getName(), fetch.association(), fetch.mode().toString().toLowerCase()
    );
  }
}