Java tutorial
/* * Licensed under the GPL License. You may not use this file except in * compliance with the License. You may obtain a copy of the License at * * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ package com.googlecode.psiprobe.controllers.sql; import com.googlecode.psiprobe.model.sql.DataSourceTestInfo; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.ParameterizableViewController; /** * Retrieves a history list of executed queries from a session variable. * * @author Andy Shapoval */ public class QueryHistoryController extends ParameterizableViewController { protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception { HttpSession sess = request.getSession(false); List queryHistory = null; if (sess != null) { DataSourceTestInfo sessData = (DataSourceTestInfo) sess .getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR); if (sessData != null) { queryHistory = sessData.getQueryHistory(); } } return new ModelAndView(getViewName(), "queryHistory", queryHistory); } }