legacy/src/main/java/thredds/catalog/InvCatalogImpl.java
void findServices(List<InvService> result, InvDataset ds) {
    if (ds instanceof InvCatalogRef) return;

    // look for access elements with unresolved services
    for (InvAccess a : ds.getAccess()) {
      InvService s = a.getService();
      InvDataset d = a.getDataset();
      if (null == d.findService(s.getName()) && !(result.contains(s)))
        result.add(s);
    }

    // recurse into nested datasets
    for (InvDataset nested : ds.getDatasets()) {
      findServices(result, nested);
    }
  }
void findServices(List<InvService> result, InvDataset ds) {
    if (ds instanceof InvCatalogRef) return;

    // look for access elements with unresolved services
    for (InvAccess a : ds.getAccess()) {
      InvService s = a.getService();
      InvDataset d = a.getDataset();
      if (null == d.findService(s.getName()) && !(result.contains(s)))
        result.add(s);
    }

    // recurse into nested datasets
    for (InvDataset nested : ds.getDatasets()) {
      findServices(result, nested);
    }
  }
void findServices ( List < InvService > result , InvDataset ds ) { if ( ds instanceof InvCatalogRef ) return ; // look for access elements with unresolved services for ( InvAccess a : ds . getAccess ( ) ) { InvService s = a . getService ( ) ; InvDataset d = a . getDataset ( ) ; if ( null == d . findService ( s . getName ( ) ) && ! ( result . contains ( s ) ) ) result . add ( s ) ; } // recurse into nested datasets for ( InvDataset nested : ds . getDatasets ( ) ) { findServices ( result , nested ) ; } }
}
}