public void testMapFilteringViaProps() throws Exception {
   FilterProvider prov =
       new SimpleFilterProvider()
           .addFilter("filterX", SimpleBeanPropertyFilter.filterOutAllExcept("b"));
   String json = MAPPER.writer(prov).writeValueAsString(new MapBean());
   assertEquals(aposToQuotes("{'values':{'b':5}}"), json);
 }
예제 #2
0
    @Override
    public PropertyFilter findPropertyFilter(final Object filterId, final Object valueToFilter) {
      if (filterId instanceof String) {
        final String id = (String) filterId;

        // FilterId should represent a class only in case of root entity is marshalled.
        if (id.equals(root.getEntityClass().getName())) {
          stack.clear();
          return stack.push(root);
        }

        while (!stack.isEmpty()) {
          final FilteringPropertyFilter peek = stack.peek();
          final FilteringPropertyFilter subfilter = peek.findSubfilter(id);

          if (subfilter != null) {
            stack.push(subfilter);

            // Need special handling for maps here - map keys can be filtered as well so we just say
            // that every key is
            // allowed.
            if (valueToFilter instanceof Map) {
              final Map<String, ?> map = (Map<String, ?>) valueToFilter;
              return new FilteringPropertyFilter(
                  Map.class, map.keySet(), Collections.<String, FilteringPropertyFilter>emptyMap());
            }
            return subfilter;
          } else {
            stack.pop();
          }
        }
      }
      return SimpleBeanPropertyFilter.filterOutAllExcept();
    }
 public void testMapFilteringViaClass() throws Exception {
   FilteredBean bean = new FilteredBean();
   bean.put("a", 4);
   bean.put("b", 3);
   FilterProvider prov =
       new SimpleFilterProvider()
           .addFilter("filterForMaps", SimpleBeanPropertyFilter.filterOutAllExcept("b"));
   String json = MAPPER.writer(prov).writeValueAsString(bean);
   assertEquals(aposToQuotes("{'b':3}"), json);
 }