Java tutorial
/* * eGov SmartCity eGovernance suite aims to improve the internal efficiency,transparency, * accountability and the service delivery of the government organizations. * * Copyright (C) 2017 eGovernments Foundation * * The updated version of eGov suite of products as by eGovernments Foundation * is available at http://www.egovernments.org * * This program 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 * any later version. * * This program 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 this program. If not, see http://www.gnu.org/licenses/ or * http://www.gnu.org/licenses/gpl.html . * * In addition to the terms of the GPL license to be adhered to in using this * program, the following additional terms are to be complied with: * * 1) All versions of this program, verbatim or modified must carry this * Legal Notice. * Further, all user interfaces, including but not limited to citizen facing interfaces, * Urban Local Bodies interfaces, dashboards, mobile applications, of the program and any * derived works should carry eGovernments Foundation logo on the top right corner. * * For the logo, please refer http://egovernments.org/html/logo/egov_logo.png. * For any further queries on attribution, including queries on brand guidelines, * please contact contact@egovernments.org * * 2) Any misrepresentation of the origin of the material is prohibited. It * is required that all modified versions of this material be marked in * reasonable ways as different from the original version. * * 3) This license does not grant any rights to any user of the program * with regards to rights under trademark law for use of the trade names * or trademarks of eGovernments Foundation. * * In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org. * */ package org.egov.pgr.web.controller.complaint.officials; import org.egov.infra.admin.master.entity.CrossHierarchy; import org.egov.pgr.entity.Complaint; import org.egov.pgr.entity.ReceivingCenter; import org.egov.pgr.entity.ReceivingMode; import org.egov.pgr.utils.constants.PGRConstants; import org.egov.pgr.web.controller.complaint.GenericComplaintController; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.servlet.mvc.support.RedirectAttributes; import javax.validation.Valid; import javax.validation.ValidationException; import java.util.List; import static org.apache.commons.lang3.StringUtils.isBlank; import static org.springframework.web.bind.annotation.RequestMethod.GET; import static org.springframework.web.bind.annotation.RequestMethod.POST; @Controller @RequestMapping(value = "/complaint/officials/") public class OfficialsComplaintRegistrationController extends GenericComplaintController { private static final String OFFICIALS_COMPLAINT_REGISTRATION_FORM = "complaint/officials/registration-form"; @ModelAttribute("receivingCenters") public List<ReceivingCenter> receivingCenters() { return receivingCenterService.findAll(); } @ModelAttribute("receivingModes") public List<ReceivingMode> receivingModes() { return receivingModeService.getVisibleReceivingModes(); } @RequestMapping(value = "show-reg-form", method = GET) public String showComplaintRegistrationForm(@ModelAttribute final Complaint complaint) { return OFFICIALS_COMPLAINT_REGISTRATION_FORM; } @RequestMapping(value = "register", method = POST) public String registerComplaint(@Valid @ModelAttribute final Complaint complaint, final BindingResult resultBinder, final RedirectAttributes redirectAttributes, @RequestParam("files") final MultipartFile[] files, final Model model) { if (null != complaint.getCrossHierarchyId()) { final CrossHierarchy crosshierarchy = crossHierarchyService.findById(complaint.getCrossHierarchyId()); complaint.setLocation(crosshierarchy.getParent()); complaint.setChildLocation(crosshierarchy.getChild()); } if (complaint.getLocation() == null && (complaint.getLat() == 0 || complaint.getLng() == 0)) resultBinder.rejectValue("location", "location.required"); if (isBlank(complaint.getComplainant().getMobile())) resultBinder.rejectValue("complainant.mobile", "mobile.ismandatory"); if (resultBinder.hasErrors()) { if (null != complaint.getCrossHierarchyId()) model.addAttribute("crossHierarchyLocation", complaint.getChildLocation().getName() + " - " + complaint.getLocation().getName()); return OFFICIALS_COMPLAINT_REGISTRATION_FORM; } try { complaint.setSupportDocs(fileStoreUtils.addToFileStore(files, PGRConstants.MODULE_NAME, true)); complaintService.createComplaint(complaint); } catch (final ValidationException e) { resultBinder.rejectValue("location", e.getMessage()); return OFFICIALS_COMPLAINT_REGISTRATION_FORM; } redirectAttributes.addFlashAttribute("complaint", complaint); return "redirect:/complaint/reg-success/" + complaint.getCrn(); } }