code: public Converter getDefaultConverter() {
          if (getPm().getDefaultConverter() == null) {
              Converter c = new GenericConverter();
              Properties properties = new Properties();
              properties.put("filename", "converters/show.tostring.converter");
              c.setProperties(properties);
              return c;
          } else {
              return getPm().getDefaultConverter();
          }
      }
docs: Return the default converter if none is defined
  
  @return The converter