X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2FUserJcrUtils.java;fp=server%2Fruntime%2Forg.argeo.server.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2FUserJcrUtils.java;h=016347ada7064c089b74e404ce9ea57416849895;hb=2134dd19734711b05710c1250b665c32fbe7263c;hp=0000000000000000000000000000000000000000;hpb=2c4852dcd20d4cde88776c527ae935f242ae1e77;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java
new file mode 100644
index 000000000..016347ada
--- /dev/null
+++ b/server/runtime/org.argeo.server.jcr/src/main/java/org/argeo/jcr/UserJcrUtils.java
@@ -0,0 +1,64 @@
+package org.argeo.jcr;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+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 = "/argeo:home";
+
+	private UserJcrUtils() {
+	}
+
+	/**
+	 * Returns the home node of the session 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("userHome",
+			// 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);
+			// Node userHome = JcrUtils.querySingleNode(query);
+		} catch (RepositoryException e) {
+			throw new ArgeoException("Cannot find home 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);
+	}
+
+	/** @deprecated Use {@link getUserHome} directly */
+	@Deprecated
+	static String getUserHomePath(String username) {
+		String homeBasePath = DEFAULT_HOME_BASE_PATH;
+		return homeBasePath + '/' + JcrUtils.firstCharsToPath(username, 2)
+				+ '/' + username;
+	}
+}