private Map<PersonFavouriteKey, PersonFavourite> getFavouriteNodes(String userName, Type type) { PrefKeys prefKeys = getPrefKeys(type); Map<PersonFavouriteKey, PersonFavourite> favouriteNodes = Collections.emptyMap(); Map<String, Serializable> prefs = preferenceService.getPreferences(userName, prefKeys.getSharePrefKey()); String nodes = (String) prefs.get(prefKeys.getSharePrefKey()); if (nodes != null) { favouriteNodes = extractFavouriteNodes(userName, type, nodes); } else { favouriteNodes = new HashMap<PersonFavouriteKey, PersonFavourite>(); } return favouriteNodes; }
private PersonFavourite getFavouriteDocumentOrFolder( String userName, Type type, NodeRef nodeRef) { PersonFavourite favourite = null; PrefKeys prefKeys = getPrefKeys(type); Map<String, Serializable> preferences = preferenceService.getPreferences(userName, prefKeys.getSharePrefKey()); String nodes = (String) preferences.get(prefKeys.getSharePrefKey()); if (nodes != null) { Map<PersonFavouriteKey, PersonFavourite> favouriteNodes = extractFavouriteNodes(userName, type, nodes); String title = (String) nodeService.getProperty(nodeRef, ContentModel.PROP_TITLE); PersonFavouriteKey key = new PersonFavouriteKey(userName, title, type, nodeRef); favourite = favouriteNodes.get(key); } return favourite; }
@Override public PagingResults<PersonFavourite> getPagedFavourites( String userName, Set<Type> types, List<Pair<FavouritesService.SortFields, Boolean>> sortProps, PagingRequest pagingRequest) { // Get the user node reference final NodeRef personNodeRef = personService.getPerson(userName); if (personNodeRef == null) { throw new AlfrescoRuntimeException( "Can not get preferences for " + userName + " because he/she does not exist."); } boolean includeFiles = types.contains(Type.FILE); boolean includeFolders = types.contains(Type.FOLDER); boolean includeSites = types.contains(Type.SITE); String currentUserName = AuthenticationUtil.getFullyAuthenticatedUser(); if (authenticationContext.isSystemUserName(currentUserName) == true || permissionService.hasPermission(personNodeRef, PermissionService.WRITE) == AccessStatus.ALLOWED || userName.equals(currentUserName) == true) { // we may have more than one favourite that is considered the same w.r.t. the PersonFavourite // comparator final Map<PersonFavouriteKey, PersonFavourite> sortedFavouriteNodes = new TreeMap<PersonFavouriteKey, PersonFavourite>(getComparator(sortProps)); PrefKeys sitePrefKeys = getPrefKeys(Type.SITE); PrefKeys documentsPrefKeys = getPrefKeys(Type.FILE); PrefKeys foldersPrefKeys = getPrefKeys(Type.FOLDER); Map<String, Serializable> preferences = preferenceService.getPreferences(userName); for (String key : preferences.keySet()) { if (includeFiles && key.startsWith(documentsPrefKeys.sharePrefKey)) { String nodes = (String) preferences.get(key); if (nodes != null) { sortedFavouriteNodes.putAll(extractFavouriteNodes(userName, Type.FILE, nodes)); } } else if (includeFolders && key.startsWith(foldersPrefKeys.sharePrefKey)) { String nodes = (String) preferences.get(key); if (nodes != null) { sortedFavouriteNodes.putAll(extractFavouriteNodes(userName, Type.FOLDER, nodes)); } } else if (includeSites && key.startsWith(sitePrefKeys.getSharePrefKey()) && !key.endsWith(".createdAt")) { // key is either of the form org.alfresco.share.sites.favourites.<siteId>.favourited or // org.alfresco.share.sites.favourites.<siteId> extractFavouriteSite(userName, Type.SITE, sortedFavouriteNodes, preferences, key); } } int totalSize = sortedFavouriteNodes.size(); final PageDetails pageDetails = PageDetails.getPageDetails(pagingRequest, totalSize); final List<PersonFavourite> page = new ArrayList<PersonFavourite>(pageDetails.getPageSize()); Iterator<PersonFavourite> it = sortedFavouriteNodes.values().iterator(); for (int counter = 0; counter < pageDetails.getEnd() && it.hasNext(); counter++) { PersonFavourite favouriteNode = it.next(); if (counter < pageDetails.getSkipCount()) { continue; } if (counter > pageDetails.getEnd() - 1) { break; } page.add(favouriteNode); } return new PagingResults<PersonFavourite>() { @Override public List<PersonFavourite> getPage() { return page; } @Override public boolean hasMoreItems() { return pageDetails.hasMoreItems(); } @Override public Pair<Integer, Integer> getTotalResultCount() { Integer total = Integer.valueOf(sortedFavouriteNodes.size()); return new Pair<Integer, Integer>(total, total); } @Override public String getQueryExecutionId() { return null; } }; } else { // The current user does not have sufficient permissions to update the preferences for this // user throw new AccessDeniedException( "The current user " + currentUserName + " does not have sufficient permissions to get the favourites of the user " + userName); } }