private void updateFavouriteNodes(
String userName, Type type, Map<PersonFavouriteKey, PersonFavourite> favouriteNodes) {
PrefKeys prefKeys = getPrefKeys(type);
Map<String, Serializable> preferences = new HashMap<String, Serializable>(1);
StringBuilder values = new StringBuilder();
for (PersonFavourite node : favouriteNodes.values()) {
NodeRef nodeRef = node.getNodeRef();
values.append(nodeRef.toString());
values.append(",");
// ISO8601 string format: PreferenceService works with strings only for dates it seems
StringBuilder sb = new StringBuilder(prefKeys.getAlfrescoPrefKey());
sb.append(nodeRef.toString());
sb.append(".createdAt");
String createdAtKey = sb.toString();
Date createdAt = node.getCreatedAt();
if (createdAt != null) {
String createdAtStr = ISO8601DateFormat.format(createdAt);
preferences.put(createdAtKey, createdAtStr);
}
}
if (values.length() > 1) {
values.delete(values.length() - 1, values.length());
}
preferences.put(prefKeys.getSharePrefKey(), values.toString());
preferenceService.setPreferences(userName, preferences);
}
/*
* Extract favourite nodes of the given type from the comma-separated list in "nodes".
*/
private Map<PersonFavouriteKey, PersonFavourite> extractFavouriteNodes(
String userName, Type type, String nodes) {
PrefKeys prefKeys = getPrefKeys(type);
Map<PersonFavouriteKey, PersonFavourite> favouriteNodes =
new HashMap<PersonFavouriteKey, PersonFavourite>();
StringTokenizer st = new StringTokenizer(nodes, ",");
while (st.hasMoreTokens()) {
String nodeRefStr = st.nextToken();
nodeRefStr = nodeRefStr.trim();
if (!NodeRef.isNodeRef((String) nodeRefStr)) {
continue;
}
NodeRef nodeRef = new NodeRef((String) nodeRefStr);
if (!nodeService.exists(nodeRef)) {
continue;
}
if (permissionService.hasPermission(nodeRef, PermissionService.READ_PROPERTIES)
== AccessStatus.DENIED) {
continue;
}
// get createdAt for this favourited node
// use ISO8601
StringBuilder builder = new StringBuilder(prefKeys.getAlfrescoPrefKey());
builder.append(nodeRef.toString());
builder.append(".createdAt");
String prefKey = builder.toString();
String createdAtStr = (String) preferenceService.getPreference(userName, prefKey);
Date createdAt = (createdAtStr != null ? ISO8601DateFormat.parse(createdAtStr) : null);
String name = (String) nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
PersonFavourite personFavourite =
new PersonFavourite(userName, nodeRef, type, name, createdAt);
PersonFavouriteKey key = personFavourite.getKey();
favouriteNodes.put(key, personFavourite);
}
return favouriteNodes;
}
private PersonFavourite addFavouriteDocumentOrFolder(
String userName, Type type, NodeRef nodeRef) {
Map<PersonFavouriteKey, PersonFavourite> personFavourites = getFavouriteNodes(userName, type);
PersonFavourite personFavourite = getPersonFavourite(userName, type, nodeRef);
if (personFavourite == null) {
Date createdAt = new Date();
final String name = (String) nodeService.getProperty(nodeRef, ContentModel.PROP_NAME);
personFavourite = new PersonFavourite(userName, nodeRef, type, name, createdAt);
personFavourites.put(personFavourite.getKey(), personFavourite);
updateFavouriteNodes(userName, type, personFavourites);
QName nodeClass = nodeService.getType(nodeRef);
final String finalRef = nodeRef.getId();
final QName nodeType = nodeClass;
eventPublisher.publishEvent(
new EventPreparator() {
@Override
public Event prepareEvent(String user, String networkId, String transactionId) {
return new ActivityEvent(
"favorite.added",
transactionId,
networkId,
user,
finalRef,
null,
nodeType == null ? null : nodeType.toString(),
Client.asType(ClientType.script),
null,
name,
null,
0l,
null);
}
});
OnAddFavouritePolicy policy = onAddFavouriteDelegate.get(nodeRef, nodeClass);
policy.onAddFavourite(userName, nodeRef);
}
return personFavourite;
}
private void extractFavouriteSite(
String userName,
Type type,
Map<PersonFavouriteKey, PersonFavourite> sortedFavouriteNodes,
Map<String, Serializable> preferences,
String key) {
// preference value indicates whether the site has been favourited
Serializable pref = preferences.get(key);
Boolean isFavourite = (Boolean) pref;
if (isFavourite) {
PrefKeys sitePrefKeys = getPrefKeys(Type.SITE);
int length = sitePrefKeys.getSharePrefKey().length();
String siteId = key.substring(length);
try {
SiteInfo siteInfo = siteService.getSite(siteId);
if (siteInfo != null) {
StringBuilder builder = new StringBuilder(sitePrefKeys.getAlfrescoPrefKey());
builder.append(siteId);
builder.append(".createdAt");
String createdAtPrefKey = builder.toString();
String createdAtStr = (String) preferences.get(createdAtPrefKey);
Date createdAt = null;
if (createdAtStr != null) {
createdAt = (createdAtStr != null ? ISO8601DateFormat.parse(createdAtStr) : null);
}
PersonFavourite personFavourite =
new PersonFavourite(userName, siteInfo.getNodeRef(), Type.SITE, siteId, createdAt);
sortedFavouriteNodes.put(personFavourite.getKey(), personFavourite);
}
} catch (AccessDeniedException ex) {
// the user no longer has access to this site, skip over the favourite
// TODO remove the favourite preference
return;
}
}
}
