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[jabaws.git] / webservices / compbio / stat / servlet / AnnualStat.java

diff --git a/webservices/compbio/stat/servlet/AnnualStat.java b/webservices/compbio/stat/servlet/AnnualStat.java
index b54af52..3ec55ce 100644 (file)
--- a/webservices/compbio/stat/servlet/AnnualStat.java
+++ b/webservices/compbio/stat/servlet/AnnualStat.java
@@ -1,6 +1,24 @@
+/* Copyright (c) 2011 Peter Troshin\r
+ *  \r
+ *  JAva Bioinformatics Analysis Web Services (JABAWS) @version: 2.0     \r
+ * \r
+ *  This library is free software; you can redistribute it and/or modify it under the terms of the\r
+ *  Apache License version 2 as published by the Apache Software Foundation\r
+ * \r
+ *  This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without\r
+ *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache \r
+ *  License for more details.\r
+ * \r
+ *  A copy of the license is in apache_license.txt. It is also available here:\r
+ * @see: http://www.apache.org/licenses/LICENSE-2.0.txt\r
+ * \r
+ * Any republication or derived work distributed in source code form\r
+ * must include this copyright and license notice.\r
+ */\r
 package compbio.stat.servlet;\r
 \r
 import java.io.IOException;\r
+import java.io.PrintWriter;\r
 import java.sql.SQLException;\r
 import java.util.Date;\r
 import java.util.Map;\r
@@ -24,21 +42,33 @@ public class AnnualStat extends HttpServlet {
                try {\r
                        StatDB db = new StatDB();\r
                        Date earliestRec = db.getEarliestRecord();\r
-                       Map<Date, StatCollection> stats = StatCollection\r
-                                       .getStats(earliestRec);\r
+                       if (earliestRec == null) {\r
+                               PrintWriter writer = resp.getWriter();\r
+                               writer.println("No statistics found in the database. Please allow "\r
+                                               + "at least one hour after a server start for the statistics "\r
+                                               + "collector to collect the data. ");\r
+                               writer.close();\r
+                               return;\r
+                       }\r
                        Map<Date, Totals> monthlyTotals = StatCollection\r
-                                       .getTotalStats(stats);\r
+                                       .getStats(earliestRec);\r
                        req.setAttribute("stat", monthlyTotals);\r
                        req.setAttribute("total", Totals.sumOfTotals(monthlyTotals));\r
 \r
                        RequestDispatcher dispatcher = req\r
                                        .getRequestDispatcher("statpages/MonthlySummary.jsp");\r
+\r
+                       req.setAttribute("isAdmin", isAdmin(req));\r
                        dispatcher.forward(req, resp);\r
 \r
                } catch (SQLException e) {\r
-                       // TODO Auto-generated catch block\r
                        e.printStackTrace();\r
+                       throw new ServletException(e);\r
                }\r
        }\r
 \r
+       static boolean isAdmin(final HttpServletRequest request) {\r
+               return request.isUserInRole("admin");\r
+       }\r
+\r
 }\r