How to use

hasCondition

method

in

com.lyncode.xoai.dataprovider.model.Context

private List<ScopedFilter> getScopedFilters(Context context, String metadataPrefix) throws CannotDisseminateFormatException {
  List<ScopedFilter> filters = new ArrayList<ScopedFilter>();
  if (context.hasCondition())
    filters.add(new ScopedFilter(context.getCondition(), Scope.Context));
  MetadataFormat metadataFormat = context.formatForPrefix(metadataPrefix);
  if (metadataFormat.hasCondition())
    filters.add(new ScopedFilter(metadataFormat.getCondition(), Scope.MetadataFormat));
  return filters;
}

@Override
public GetRecord handle(OAICompiledRequest parameters) throws OAIException, HandlerException {        
  MetadataFormat format = getContext().formatForPrefix(parameters.getMetadataPrefix());
  Item item = getRepository().getItemRepository().getItem(parameters.getIdentifier());
  if (getContext().hasCondition() &&
      !getContext().getCondition().getFilter(getRepository().getFilterResolver()).isItemShown(item))
    throw new IdDoesNotExistException("This context does not include this item");
  if (format.hasCondition() &&
      !format.getCondition().getFilter(getRepository().getFilterResolver()).isItemShown(item))
    throw new CannotDisseminateRecordException("Format not applicable to this item");
  
  Xrecord record = this.createRecord(parameters, item);
  GetRecord result = new XgetRecord(record);
  
  return result;
}

Item item = getRepository().getItemRepository().getItem(parameters.getIdentifier());
if (getContext().hasCondition() &&
    !getContext().getCondition().getFilter(getRepository().getFilterResolver()).isItemShown(item))
  throw new IdDoesNotExistException("This context does not include this item");