Index: lams_common/src/java/org/lamsfoundation/lams/util/CustomizedOpenSessionInViewFilter.java
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diff -u
--- lams_common/src/java/org/lamsfoundation/lams/util/CustomizedOpenSessionInViewFilter.java	(revision 0)
+++ lams_common/src/java/org/lamsfoundation/lams/util/CustomizedOpenSessionInViewFilter.java	(revision 9ba1a07a01bccc9db69601d6ac67cedaf0cbcaa5)
@@ -0,0 +1,79 @@
+/***************************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ * USA
+ * 
+ * http://www.gnu.org/licenses/gpl.txt
+ * ***********************************************************************/
+
+package org.lamsfoundation.lams.util;
+
+import net.sf.hibernate.FlushMode;
+import net.sf.hibernate.Session;
+import net.sf.hibernate.SessionFactory;
+
+import org.springframework.dao.DataAccessResourceFailureException;
+import org.springframework.orm.hibernate.SessionFactoryUtils;
+import org.springframework.orm.hibernate.support.OpenSessionInViewFilter;
+
+
+/**
+ * 
+ * @author Jacky Fang
+ * @since  2005-4-4
+ * @version
+ * 
+ */
+public class CustomizedOpenSessionInViewFilter extends OpenSessionInViewFilter
+{
+
+	/**
+	 * Get a Session for the SessionFactory that this filter uses.
+	 * Note that this just applies in single session mode!
+	 * <p>The default implementation delegates to SessionFactoryUtils'
+	 * getSession method and sets the Session's flushMode to NEVER.
+	 * <p>Can be overridden in subclasses for creating a Session with a custom
+	 * entity interceptor or JDBC exception translator.
+	 * @param sessionFactory the SessionFactory that this filter uses
+	 * @return the Session to use
+	 * @throws DataAccessResourceFailureException if the Session could not be created
+	 * @see org.springframework.orm.hibernate.SessionFactoryUtils#getSession(SessionFactory, boolean)
+	 * @see net.sf.hibernate.FlushMode#NEVER
+	 */
+	protected Session getSession(SessionFactory sessionFactory)
+			throws DataAccessResourceFailureException {
+		Session session = SessionFactoryUtils.getSession(sessionFactory, true);
+		session.setFlushMode(FlushMode.AUTO);
+		return session;
+	}
+
+	/**
+	 * Close the given Session.
+	 * Note that this just applies in single session mode!
+	 * <p>The default implementation delegates to SessionFactoryUtils'
+	 * closeSessionIfNecessary method.
+	 * <p>Can be overridden in subclasses, e.g. for flushing the Session before
+	 * closing it. See class-level javadoc for a discussion of flush handling.
+	 * Note that you should also override getSession accordingly, to set
+	 * the flush mode to something else than NEVER.
+	 * @param session the Session used for filtering
+	 * @param sessionFactory the SessionFactory that this filter uses
+	 */
+	protected void closeSession(Session session, SessionFactory sessionFactory) {
+		SessionFactoryUtils.closeSessionIfNecessary(session, sessionFactory);
+	}
+}