/**
* {@inheritDoc}
*
* @see
* org.sakaiproject.nakamura.api.search.SearchResultProcessor#writeNode(org.apache.sling.api.SlingHttpServletRequest,
* org.apache.sling.commons.json.io.JSONWriter,
* org.sakaiproject.nakamura.api.search.Aggregator, javax.jcr.query.Row)
*/
public void writeNode(
SlingHttpServletRequest request, JSONWriter write, Aggregator aggregator, Row row)
throws JSONException, RepositoryException {
write.object();
Node node = row.getNode();
write.key("jcr:created");
write.value(node.getProperty("jcr:created").getString());
String userID = node.getName();
UserManager um = AccessControlUtil.getUserManager(node.getSession());
Authorizable au = um.getAuthorizable(userID);
if (au != null) {
ValueMap map = profileService.getCompactProfileMap(au, node.getSession());
((ExtendedJSONWriter) write).valueMapInternals(map);
}
write.endObject();
}
/**
* {@inheritDoc}
*
* @see
* org.apache.sling.api.servlets.SlingSafeMethodsServlet#doGet(org.apache.sling.api.SlingHttpServletRequest,
* org.apache.sling.api.SlingHttpServletResponse)
*/
@Override
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response)
throws ServletException, IOException {
Authorizable authorizable = null;
Resource resource = request.getResource();
if (resource != null) {
authorizable = resource.adaptTo(Authorizable.class);
}
if (authorizable == null || !authorizable.isGroup()) {
response.sendError(HttpServletResponse.SC_NO_CONTENT, "Couldn't find group");
return;
}
Group group = (Group) authorizable;
List<String> selectors = Arrays.asList(request.getRequestPathInfo().getSelectors());
ExtendedJSONWriter writer = new ExtendedJSONWriter(response.getWriter());
writer.setTidy(selectors.contains("tidy"));
// Get the sorting order, default is ascending or the natural sorting order (which is
// null for a TreeMap.)
Comparator<String> comparator = null;
String order = "ascending";
if (request.getRequestParameter("sortOrder") != null) {
order = request.getRequestParameter("sortOrder").getString();
if (order.equals("descending")) {
comparator = Collections.reverseOrder();
}
}
try {
response.setContentType("application/json");
TreeMap<String, Authorizable> map = null;
if (selectors.contains("managers")) {
map = getManagers(request, group, comparator);
} else {
// Members is the default.
map = getMembers(request, group, comparator);
}
// Do some paging.
long items =
(request.getParameter(ITEMS) != null) ? Long.parseLong(request.getParameter(ITEMS)) : 25;
long page =
(request.getParameter(PAGE) != null) ? Long.parseLong(request.getParameter(PAGE)) : 0;
if (page < 0) {
page = 0;
}
if (items < 0) {
items = 25;
}
Iterator<Entry<String, Authorizable>> iterator =
getInPlaceIterator(request, map, items, page);
// Write the whole lot out.
Session session = request.getResourceResolver().adaptTo(Session.class);
writer.array();
int i = 0;
while (iterator.hasNext() && i < items) {
Entry<String, Authorizable> entry = iterator.next();
Authorizable au = entry.getValue();
ValueMap profile;
if (selectors.contains("detailed")) {
profile = profileService.getProfileMap(au, session);
} else {
profile = profileService.getCompactProfileMap(au, session);
}
if (profile != null) {
writer.valueMap(profile);
i++;
} else {
// profile wasn't found. safe to ignore and not include the group
logger.info("Profile not found for " + au.getID());
}
}
writer.endArray();
} catch (RepositoryException e) {
response.sendError(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Failed to retrieve members/managers.");
return;
} catch (JSONException e) {
response.sendError(
HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Failed to build a proper JSON output.");
return;
}
}