@Transactional
@RequestMapping(value = "/session", method = RequestMethod.GET)
public @ResponseBody Map<String, Object> getAuthorFromSession(
HttpServletRequest request, HttpServletResponse response)
throws IOException, InterruptedException, ExecutionException, org.apache.http.ParseException,
OAuthSystemException, OAuthProblemException {
Map<String, Object> responseMap = new LinkedHashMap<String, Object>();
@SuppressWarnings("unchecked")
List<Author> authors = (List<Author>) request.getSession().getAttribute("researchers");
if (authors != null && !authors.isEmpty()) {
List<AuthorSource> authorSources =
new ArrayList<AuthorSource>(authors.get(0).getAuthorSources());
return researcherFeature.getResearcherSearch().printJsonOutput(responseMap, authors);
} else return Collections.emptyMap();
}
/**
* Get list of author given query ( author name )
*
* @param query
* @param page
* @param maxresult
* @param response
* @return JSON Maps of response with researcher list
* @throws IOException
* @throws InterruptedException
* @throws ExecutionException
* @throws OAuthProblemException
* @throws OAuthSystemException
* @throws org.apache.http.ParseException
*/
@SuppressWarnings("unchecked")
@Transactional
@RequestMapping(value = "/search", method = RequestMethod.GET)
public @ResponseBody Map<String, Object> getAuthorList(
@RequestParam(value = "query", required = false) String query,
@RequestParam(value = "queryType", required = false) String queryType,
@RequestParam(value = "page", required = false) Integer startPage,
@RequestParam(value = "maxresult", required = false) Integer maxresult,
@RequestParam(value = "source", required = false) String source,
@RequestParam(value = "addedAuthor", required = false) String addedAuthor,
@RequestParam(value = "fulltextSearch", required = false) String fulltextSearch,
@RequestParam(value = "persist", required = false) String persist,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, InterruptedException, ExecutionException, org.apache.http.ParseException,
OAuthSystemException, OAuthProblemException {
/* == Set Default Values== */
if (query == null) query = "";
if (queryType == null) queryType = "name";
if (startPage == null) startPage = 0;
if (maxresult == null) maxresult = 50;
if (source == null) source = "internal";
if (addedAuthor == null) addedAuthor = "no";
if (fulltextSearch == null) fulltextSearch = "no";
if (persist == null) persist = "no";
// create JSON mapper for response
Map<String, Object> responseMap = new LinkedHashMap<String, Object>();
boolean persistResult = false;
responseMap.put("query", query);
if (!queryType.equals("name")) responseMap.put("queryType", queryType);
responseMap.put("page", startPage);
responseMap.put("maxresult", maxresult);
responseMap.put("source", source);
if (!fulltextSearch.equals("no")) responseMap.put("fulltextSearch", fulltextSearch);
if (!persist.equals("no")) {
responseMap.put("persist", persist);
persistResult = true;
}
if (addedAuthor.equals("yes")) responseMap.put("addedAuthor", addedAuthor);
Map<String, Object> authorsMap =
researcherFeature
.getResearcherSearch()
.getResearcherMapByQuery(
query,
queryType,
startPage,
maxresult,
source,
addedAuthor,
fulltextSearch,
persistResult);
// store in session
if (source.equals("external") || source.equals("all")) {
request.getSession().setAttribute("researchers", authorsMap.get("authors"));
// recheck if session really has been updated
// (there is a bug in spring session, which makes session is
// not updated sometimes) - a little workaround
boolean isSessionUpdated = false;
while (!isSessionUpdated) {
Object authors = request.getSession().getAttribute("researchers");
if (authors.equals(authorsMap.get("authors"))) isSessionUpdated = true;
else request.getSession().setAttribute("researchers", authorsMap.get("authors"));
}
log.info("\nRESEARCHER SESSION SEARCH");
@SuppressWarnings("unchecked")
List<Author> sessionAuthors = (List<Author>) request.getSession().getAttribute("researchers");
// get author from session -> just for debug
if (sessionAuthors != null && !sessionAuthors.isEmpty()) {
for (Author sessionAuthor : sessionAuthors) {
for (AuthorSource as : sessionAuthor.getAuthorSources()) {
log.info(
sessionAuthor.getId()
+ "-"
+ sessionAuthor.getName()
+ " - "
+ as.getSourceType()
+ " -> "
+ as.getSourceUrl());
}
}
}
}
if (authorsMap != null && (Integer) authorsMap.get("totalCount") > 0) {
responseMap.put("totalCount", (Integer) authorsMap.get("totalCount"));
return researcherFeature
.getResearcherSearch()
.printJsonOutput(responseMap, (List<Author>) authorsMap.get("authors"));
} else {
responseMap.put("totalCount", 0);
responseMap.put("count", 0);
return responseMap;
}
}