Java tutorial
/** * Copyright 2012 Society for Health Information Systems Programmes, India (HISP India) * * This file is part of DMS module. * * DMS module is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * DMS module is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DMS module. If not, see <http://www.gnu.org/licenses/>. * **/ package org.openmrs.module.dms.web.controller.main; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.openmrs.api.context.Context; import org.openmrs.module.dms.DmsService; import org.openmrs.module.hospitalcore.model.DmsOpdUnit; import org.openmrs.web.WebConstants; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; @Controller("DeleteUnitController") @RequestMapping("/module/dms/deleteUnit.form") public class DeleteUnitController { private Log log = LogFactory.getLog(this.getClass()); @RequestMapping(method = RequestMethod.GET) public String showForm(Model model) { DmsService dmsService = Context.getService(DmsService.class); List<DmsOpdUnit> dmsopdunit = dmsService.getDmsOpdList(); model.addAttribute("dmsopdunitl", dmsopdunit); return "/module/dms/page/deleteUnit"; } @RequestMapping(method = RequestMethod.POST) public String onSubmit(Model model, HttpServletRequest request) { DmsService dmsService = Context.getService(DmsService.class); DmsOpdUnit dmsopdunit = new DmsOpdUnit(); String select[] = request.getParameterValues("showResultsn"); if (select != null && select.length != 0) { for (int i = 0; i < select.length; i++) { Integer unitid = Integer.parseInt(select[i]); dmsopdunit = dmsService.getDmsOpd(unitid); dmsService.deleteDmsOpdUnit(dmsopdunit); } } HttpSession httpSession = request.getSession(); httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "dms.delete.success"); return "redirect:/module/dms/deleteUnit.form"; } }