/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setCharacterEncoding("UTF-8");
response.setHeader("Expires", "-1");
PrintWriter out = response.getWriter();
try {
Long langId = Long.parseLong(request.getParameter("langId"));
Long dataId = Long.parseLong(request.getParameter("dataId"));
long type = dataId; // type of value (like 4096)
if ((type & 0xC000) != 0xC000) {
dataId = (type & 0xFFF); // remove type to get an index 4096&0xFFF -> 0
} else {
dataId = (type & 0xFFFF);
}
DataDao dataDao = DbImplDecider.use(DaoType.MYSQL).getDao(DataDao.class);
Data translate = dataDao.getById(dataId, langId);
out.print("<html>");
out.print("<message>");
if (translate.getId() != null) {
out.print(translate.getUnicodeLabel());
} else {
out.print("Translation does not exist");
}
out.println("</message>");
out.print("</html>");
} catch (Exception ex) {
out.print("<message>");
out.print(
"Error occur during execution the query. \n"
+ "Perhaps translation for this data type does not exist .");
out.println("</message>");
}
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
OutputStream out = response.getOutputStream();
try {
if (!CheckUserInSession.isUserInSession(request)) {
logger.error("Unauthorized access!");
response.sendRedirect("./login.jsp");
} else {
long flockId = Long.parseLong(request.getParameter("flockId"));
FromDayToDay growDayRangeParam =
new FromDayToDay(request.getParameter("fromDay"), request.getParameter("toDay"));
try {
FlockHistoryService flockHistoryService = new FlockHistoryServiceImpl();
Map<Integer, String> historyByGrowDay =
flockHistoryService.getFlockPerDayNotParsedReportsWithinRange(
flockId, growDayRangeParam);
List<Map<Integer, Data>> dataHistoryList = new ArrayList<Map<Integer, Data>>();
List<String> axisTitles = new ArrayList<String>();
Locale currLocale = (Locale) request.getSession().getAttribute("currLocale");
String lang = currLocale.toString().substring(0, 2);
LanguageDao languageDao = DbImplDecider.use(DaoType.MYSQL).getDao(LanguageDao.class);
long langId = languageDao.getLanguageId(lang);
DataDao dataDao = DbImplDecider.use(DaoType.MYSQL).getDao(DataDao.class);
Data data1 = dataDao.getById(PerGrowDayHistoryDataType.DAY_MORTALITY.getId());
axisTitles.add(data1.getLabel());
dataHistoryList.add(DataGraphCreator.createHistoryDataByGrowDay(historyByGrowDay, data1));
Data data2 = dataDao.getById(PerGrowDayHistoryDataType.DAY_MORTALITY_MALE.getId());
axisTitles.add(data2.getLabel());
dataHistoryList.add(DataGraphCreator.createHistoryDataByGrowDay(historyByGrowDay, data2));
Data data3 = dataDao.getById(PerGrowDayHistoryDataType.DAY_MORTALITY_FEMALE.getId());
axisTitles.add(data3.getLabel());
dataHistoryList.add(DataGraphCreator.createHistoryDataByGrowDay(historyByGrowDay, data3));
HashMap<String, String> dictinary = createDictionary(currLocale);
String title = dictinary.get("graph.mrt.title"); // "Daily Mortality";
String xAxisTitle = dictinary.get("graph.mrt.axis.growday"); // "Grow Day[Day]";
String yAxisTitle = dictinary.get("graph.mrt.axis.birds"); // "Birds";
HistoryGraph mortalityGraph = new HistoryGraph();
mortalityGraph.setDataHistoryList(dataHistoryList);
mortalityGraph.createChart(title, xAxisTitle, yAxisTitle);
request.setAttribute("fromDay", growDayRangeParam.getFromDay());
request.setAttribute("toDay", growDayRangeParam.getToDay());
ChartUtilities.writeChartAsPNG(out, mortalityGraph.getChart(), 800, 600);
out.flush();
out.close();
} catch (Exception ex) {
ex.printStackTrace();
logger.error("Unknown error.", ex);
EmptyGraph graph = new EmptyGraph();
ChartUtilities.writeChartAsPNG(out, graph.getChart(), 600, 300);
out.flush();
out.close();
}
}
} finally {
out.close();
}
}
