LPS-44639 Creates a new method that accept the renderRequest and renderResponse to the getSummary
LPS-44639 Overrides the new method in the cases are necessary
LPS-44639 Uses the new method to get the summary, in the cases the result can be a JournalArticle
LPS-44639 Deprecate old method
LPS-44639 Ran ant format-javadoc on necessary files