code: private Map<String, List<ViewRiksdagenDocumentTypeDailySummary>> getDocumentTypeMap() {
  		final DataContainer<ViewRiksdagenDocumentTypeDailySummary, RiksdagenDocumentTypeSummaryEmbeddedId> documentTypeSummaryDailyDataContainer = getApplicationManager()
  				.getDataContainer(ViewRiksdagenDocumentTypeDailySummary.class);
  
  		return documentTypeSummaryDailyDataContainer.getAll().parallelStream()
  				.filter(t -> t != null && !t.getEmbeddedId().getPublicDate().startsWith(YEAR_PREFIX)
  						&& StringUtils.containsIgnoreCase(MOT_PROP_BET, t.getEmbeddedId().getDocumentType()))
  				.collect(Collectors.groupingBy(t -> t.getEmbeddedId().getDocumentType()));
  	}
docs: Gets the document type map.
  
  @return the document type map