Java tutorial
/* ***** BEGIN LICENSE BLOCK ***** * Version: GPL 2.0 * * The contents of this file are subject to the GNU General Public * License Version 2 or later (the "GPL"). * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Initial Developer of the Original Code is * MiniG.org project members * * ***** END LICENSE BLOCK ***** */ package fr.aliasource.webmail.server; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.google.gwt.user.server.rpc.RemoteServiceServlet; import fr.aliasource.webmail.server.proxy.client.IAccount; /** * Common operations for ajax calls requiering a logged in user * * @author tom * */ public abstract class SecureAjaxCall extends RemoteServiceServlet { /** * */ private static final long serialVersionUID = 7809800225395588243L; protected Log logger; public SecureAjaxCall() { logger = LogFactory.getLog(getClass()); } protected IAccount getAccount() { IAccount account = (IAccount) getThreadLocalRequest().getSession().getAttribute("account"); return account; } protected void logInfo(String info) { IAccount account = getAccount(); if (account != null) { logger.info("[" + account.getLogin() + "@" + account.getDomain() + "] " + info); } else { logger.info("[expired account] " + info); } } protected void logError(String error, Throwable t) { IAccount account = getAccount(); if (account != null) { logger.error("[" + account.getLogin() + "@" + account.getDomain() + "] " + error, t); } else { logger.info("[expired account] " + error, t); } } protected void doUnexpectedFailure(Throwable e) { logError("Unexpected failure", e); super.doUnexpectedFailure(e); } }