code: public static Object getColumnValue(Object value, CmsDataViewColumn.Type type) {
  
          if (type == Type.imageType) {
              Image image = new Image("", new ExternalResource((String)value));
              image.addStyleName("o-table-image");
              return image;
          } else {
              return value;
          }
      }
docs: Gets the actual column value for the given data value.<p>
  
  @param value the data value
  @param type the column type enum
  
  @return the actual column value to use