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.sdmxhdintegration.web.controller; import javax.servlet.http.HttpSession; import org.openmrs.GlobalProperty; import org.openmrs.api.AdministrationService; import org.openmrs.api.context.Context; 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 module config page */ @Controller @RequestMapping("/module/sdmxhdintegration/config") public class ConfigController { @RequestMapping(method = RequestMethod.GET) public void showPage(ModelMap model) { AdministrationService as = Context.getAdministrationService(); String value = as.getGlobalProperty("sdmxhdintegration.messageUploadDir"); model.addAttribute("messageUploadDir", value); } @RequestMapping(method = RequestMethod.POST) public String doPost(HttpSession session, @RequestParam String messageUploadDir) { AdministrationService as = Context.getAdministrationService(); GlobalProperty gp = as.getGlobalPropertyObject("sdmxhdintegration.messageUploadDir"); gp.setPropertyValue(messageUploadDir); as.saveGlobalProperty(gp); session.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "Configuration saved"); return "redirect:config.form"; } }