+ throw new ArgeoException("Cannot find home for user " + username, e);
+ }
+ }
+
+ public static Node getUserProfile(Session session, String username) {
+ try {
+ QueryObjectModelFactory qomf = session.getWorkspace()
+ .getQueryManager().getQOMFactory();
+ Selector sel = qomf.selector(ArgeoTypes.ARGEO_USER_PROFILE,
+ "userProfile");
+ DynamicOperand userIdDop = qomf.propertyValue("userProfile",
+ ArgeoNames.ARGEO_USER_ID);
+ StaticOperand userIdSop = qomf.literal(session.getValueFactory()
+ .createValue(username));
+ Constraint constraint = qomf.comparison(userIdDop,
+ QueryObjectModelFactory.JCR_OPERATOR_EQUAL_TO, userIdSop);
+ Query query = qomf.createQuery(sel, constraint, null, null);
+ Node userHome = JcrUtils.querySingleNode(query);
+ return userHome;
+ } catch (RepositoryException e) {
+ throw new ArgeoException(
+ "Cannot find profile for user " + username, e);
+ }
+ }
+
+ /** Creates an Argeo user home. */
+ public static Node createUserHome(Session session, String homeBasePath,
+ String username) {
+ try {
+ if (session == null)
+ throw new ArgeoException("Session is null");
+ if (session.hasPendingChanges())
+ throw new ArgeoException(
+ "Session has pending changes, save them first");
+ String homePath = homeBasePath + '/'
+ + firstCharsToPath(username, 2) + '/' + username;
+ Node userHome = JcrUtils.mkdirs(session, homePath);
+
+ Node userProfile = userHome.addNode(ArgeoNames.ARGEO_PROFILE);
+ userProfile.addMixin(ArgeoTypes.ARGEO_USER_PROFILE);
+ userProfile.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+ session.save();
+ // we need to save the profile before adding the user home type
+ userHome.addMixin(ArgeoTypes.ARGEO_USER_HOME);
+ // see
+ // http://jackrabbit.510166.n4.nabble.com/Jackrabbit-2-0-beta-6-Problem-adding-a-Mixin-type-with-mandatory-properties-after-setting-propertiesn-td1290332.html
+ userHome.setProperty(ArgeoNames.ARGEO_USER_ID, username);
+ session.save();
+ return userHome;
+ } catch (RepositoryException e) {
+ discardQuietly(session);
+ throw new ArgeoException("Cannot create home node for user "
+ + username, e);
+ }
+ }
+
+ /**
+ * Quietly unregisters an {@link EventListener} from the udnerlying
+ * workspace of this node.
+ */
+ public static void unregisterQuietly(Node node, EventListener eventListener) {
+ try {
+ unregisterQuietly(node.getSession().getWorkspace(), eventListener);
+ } catch (RepositoryException e) {
+ // silent
+ if (log.isTraceEnabled())
+ log.trace("Could not unregister event listener "
+ + eventListener);
+ }
+ }
+
+ /** Quietly unregisters an {@link EventListener} from this workspace */
+ public static void unregisterQuietly(Workspace workspace,
+ EventListener eventListener) {
+ if (eventListener == null)
+ return;
+ try {
+ workspace.getObservationManager()
+ .removeEventListener(eventListener);
+ } catch (RepositoryException e) {
+ // silent
+ if (log.isTraceEnabled())
+ log.trace("Could not unregister event listener "
+ + eventListener);
+ }
+ }
+
+ /**
+ * If this node is has the {@link NodeType#MIX_LAST_MODIFIED} mixin, it
+ * updates the {@link Property#JCR_LAST_MODIFIED} property with the current
+ * time and the {@link Property#JCR_LAST_MODIFIED_BY} property with the
+ * underlying session user id. In Jackrabbit 2.x, <a
+ * href="https://issues.apache.org/jira/browse/JCR-2233">these properties
+ * are not automatically updated</a>, hence the need for manual update. The
+ * session is not saved.
+ */
+ public static void updateLastModified(Node node) {
+ try {
+ if (node.isNodeType(NodeType.MIX_LAST_MODIFIED)) {
+ node.setProperty(Property.JCR_LAST_MODIFIED,
+ new GregorianCalendar());
+ node.setProperty(Property.JCR_LAST_MODIFIED_BY, node
+ .getSession().getUserID());
+ }
+ } catch (RepositoryException e) {
+ throw new ArgeoException("Cannot update last modified", e);