Java tutorial
/* * Copyright 2003, 2004, 2005, 2006 Research Triangle Institute * * 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 */ package org.rti.zcore.dar.struts.action; import java.security.Principal; import java.sql.Connection; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.config.ModuleConfig; import org.rti.zcore.EncounterData; import org.rti.zcore.Site; import org.rti.zcore.dar.utils.TestPatientUtils; import org.rti.zcore.struts.action.generic.BaseAction; import org.rti.zcore.utils.DatabaseUtils; import org.rti.zcore.utils.SessionUtil; /** * Created by IntelliJ IDEA. * User: Dave Peckham * Date: Apr 23, 2004 * Time: 3:45:34 PM * To change this template use File | Settings | File Templates. */ public class CreateTestPatientAction extends BaseAction { /** * Commons Logging instance. */ private static Log log = LogFactory.getFactory().getInstance(CreateTestPatientAction.class); protected ActionForward doExecute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { HttpSession session = request.getSession(); Principal user = request.getUserPrincipal(); String username = user.getName(); Connection conn = null; try { conn = DatabaseUtils.getZEPRSConnection(username); ModuleConfig cfg = mapping.getModuleConfig(); String patientType = request.getParameter("patientType"); String number = request.getParameter("number"); EncounterData enc; // setup clock Calendar cal = new GregorianCalendar(); Date starttime = cal.getTime(); long long_starttime = starttime.getTime(); Site site = SessionUtil.getInstance(session).getClientSettings().getSite(); Long siteId = site.getId(); if (patientType != null & number == null) { enc = TestPatientUtils.populate(conn, siteId, patientType, username); request.setAttribute("patientId", enc.getPatientId()); } else if (number != null) { int numberI = new Integer(number); int numTestPatients = numberI * 10; if (patientType != null) { log.debug("Start Time for generating " + numTestPatients + " " + patientType + " patients: " + starttime.toString()); numberI = numberI * 10; for (int i = 0; i < numberI; i++) { TestPatientUtils.populate(conn, siteId, patientType, username); } } else { log.debug("Start Time for generating " + numTestPatients + " test patients: " + starttime.toString()); for (int i = 0; i < numTestPatients; i++) { patientType = "basic"; TestPatientUtils.populate(conn, siteId, patientType, username); /* patientType = "full"; TestPatientUtils.populate(conn, siteId, patientType, username); patientType = "docket"; TestPatientUtils.populate(conn, siteId, patientType, username); patientType = "courtPrep1"; TestPatientUtils.populate(conn, siteId, patientType, username); patientType = "referral1"; TestPatientUtils.populate(conn, siteId, patientType, username); patientType = "consult2"; TestPatientUtils.populate(conn, siteId, patientType, username); patientType = "courtPrep2final"; TestPatientUtils.populate(conn, siteId, patientType, username);*/ } } // Stop clock and calculate time elapsed Calendar cal2 = new GregorianCalendar(); Date endtime = cal2.getTime(); long long_endtime = endtime.getTime(); long difference = (long_endtime - long_starttime); log.debug("Time to generate " + numTestPatients + " test patients: " + difference / 1000 + " seconds"); } else { enc = TestPatientUtils.populate(conn, siteId, "basic", username); request.setAttribute("patientId", enc.getPatientId()); } } catch (ServletException e) { log.error(e); } finally { if (conn != null && !conn.isClosed()) { conn.close(); } } return mapping.findForward("home"); } }