Java tutorial
/** * The contents of this file are subject to the OpenMRS Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://license.openmrs.org * * 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. * * Copyright (C) OpenMRS, LLC. All Rights Reserved. */ package org.openmrs.module.amrsmobileforms.web.controller; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import javax.servlet.http.HttpSession; import org.openmrs.api.context.Context; import org.openmrs.module.amrsmobileforms.MobileFormEntryService; import org.openmrs.web.WebConstants; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; /** * Controller for the synclog jsp page * * @author Samuel Mbugua */ @Controller public class SyncLogController { private static Date syncLogDate; private DateFormat df = new SimpleDateFormat("yyyy-MMM-dd"); @RequestMapping(value = "/module/amrsmobileforms/syncLog", method = RequestMethod.GET) public String showPage(ModelMap model) throws Exception { MobileFormEntryService mfs = (MobileFormEntryService) Context.getService(MobileFormEntryService.class); model.addAttribute("logs", mfs.getSyncLog(syncLogDate)); model.addAttribute("files", mfs.getAllSyncLogs()); model.addAttribute("logDate", syncLogDate == null ? df.format(new Date()) : df.format(syncLogDate)); return "/module/amrsmobileforms/syncLog"; } @RequestMapping(value = "/module/amrsmobileforms/syncLog", method = RequestMethod.POST) public String changeLogDate(HttpSession httpSession, @RequestParam String logDate) { if (logDate.trim().length() > 0) { try { syncLogDate = df.parse(logDate); } catch (ParseException e) { httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "Invalid date format"); e.printStackTrace(); } } else httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, "No Date selected"); return "redirect:syncLog.list"; } }