Move to the root the bundles which will be part of v1.4 and v2.2

[lgpl/argeo-commons.git] / org.argeo.server.jcr / src / main / java / org / argeo / jcr / UserJcrUtils.java

diff --git a/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java
new file mode 100644 (file)
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+++ b/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java
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+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.query.Query;
+import javax.jcr.query.qom.Constraint;
+import javax.jcr.query.qom.DynamicOperand;
+import javax.jcr.query.qom.QueryObjectModelFactory;
+import javax.jcr.query.qom.Selector;
+import javax.jcr.query.qom.StaticOperand;
+
+import org.argeo.ArgeoException;
+
+/** Utilities related to the user home and properties based on Argeo JCR model. */
+public class UserJcrUtils {
+       /** The home base path. Not yet configurable */
+       public final static String DEFAULT_HOME_BASE_PATH = "/home";
+
+       /**
+        * Returns the home node of the user or null if none was found.
+        * 
+        * @param session
+        *            the session to use in order to perform the search, this can be
+        *            a session with a different user ID than the one searched,
+        *            typically when a system or admin session is used.
+        * @param username
+        *            the username of the user
+        */
+       public static Node getUserHome(Session session, String username) {
+               try {
+                       // String homePath = UserJcrUtils.getUserHomePath(username);
+                       // return session.itemExists(homePath) ? session.getNode(homePath)
+                       // : null;
+                       // kept for example of QOM queries
+                       QueryObjectModelFactory qomf = session.getWorkspace()
+                                       .getQueryManager().getQOMFactory();
+                       Selector userHomeSel = qomf.selector(ArgeoTypes.ARGEO_USER_HOME,
+                                       "userHome");
+                       DynamicOperand userIdDop = qomf.propertyValue(
+                                       userHomeSel.getSelectorName(), 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(userHomeSel, constraint, null, null);
+                       return JcrUtils.querySingleNode(query);
+               } catch (RepositoryException e) {
+                       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 userHomeSel = qomf.selector(ArgeoTypes.ARGEO_USER_PROFILE,
+                                       "userProfile");
+                       DynamicOperand userIdDop = qomf.propertyValue(
+                                       userHomeSel.getSelectorName(), 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(userHomeSel, constraint, null, null);
+                       return JcrUtils.querySingleNode(query);
+               } catch (RepositoryException e) {
+                       throw new ArgeoException(
+                                       "Cannot find profile for user " + username, e);
+               }
+       }
+
+       /** Returns the home node of the session user or null if none was found. */
+       public static Node getUserHome(Session session) {
+               String userID = session.getUserID();
+               return getUserHome(session, userID);
+       }
+
+       private UserJcrUtils() {
+       }
+}