Java tutorial
/* * eGov SmartCity eGovernance suite aims to improve the internal efficiency,transparency, * accountability and the service delivery of the government organizations. * * Copyright (C) 2018 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.eventnotification.service; import static org.egov.eventnotification.utils.Constants.DDMMYYYY; import static org.egov.eventnotification.utils.Constants.MAX_TEN; import static org.egov.eventnotification.utils.Constants.MODULE_NAME; import static org.egov.eventnotification.utils.Constants.ZERO; import static org.egov.infra.utils.DateUtils.getDate; import static org.egov.infra.utils.DateUtils.getDefaultFormattedDate; import java.io.IOException; import org.egov.eventnotification.entity.Event; import org.egov.eventnotification.entity.contracts.EventDetails; import org.egov.infra.exception.ApplicationRuntimeException; import org.egov.infra.filestore.service.FileStoreService; import org.joda.time.DateTime; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.web.multipart.MultipartFile; @Service @Transactional(readOnly = true) public class EventDetailsService { private static final Logger LOGGER = LoggerFactory.getLogger(EventDetailsService.class); @Autowired private FileStoreService fileStoreService; protected void populateEventDetails(Event event) { EventDetails details = new EventDetails(); DateTime sd = new DateTime(event.getStartDate()); details.setStartDt(getDate(getDefaultFormattedDate(event.getStartDate()), DDMMYYYY)); if (sd.getHourOfDay() < MAX_TEN) details.setStartHH(ZERO + String.valueOf(sd.getHourOfDay())); else details.setStartHH(String.valueOf(sd.getHourOfDay())); if (sd.getMinuteOfHour() < MAX_TEN) details.setStartMM(ZERO + String.valueOf(sd.getMinuteOfHour())); else details.setStartMM(String.valueOf(sd.getMinuteOfHour())); DateTime ed = new DateTime(event.getEndDate()); details.setEndDt(getDate(getDefaultFormattedDate(event.getEndDate()), DDMMYYYY)); if (ed.getHourOfDay() < MAX_TEN) details.setEndHH(ZERO + String.valueOf(ed.getHourOfDay())); else details.setEndHH(String.valueOf(ed.getHourOfDay())); if (ed.getMinuteOfHour() < MAX_TEN) details.setEndMM(ZERO + String.valueOf(ed.getMinuteOfHour())); else details.setEndMM(String.valueOf(ed.getMinuteOfHour())); if (event.isPaid()) details.setPaid("Yes"); else details.setPaid("No"); event.setDetails(details); } public void eventUploadWallpaper(Event event) { try { for (MultipartFile multipartFile : event.getDetails().getFile()) if (!multipartFile.isEmpty()) event.setFilestore(fileStoreService.store(multipartFile.getInputStream(), multipartFile.getOriginalFilename(), multipartFile.getContentType(), MODULE_NAME)); } catch (final IOException e) { LOGGER.error("Error : Encountered an exception while upload an event image", e); throw new ApplicationRuntimeException(e.getMessage(), e); } } public void eventUploadWallpaper(Event existingEvent, Event event) { try { for (MultipartFile multipartFile : event.getDetails().getFile()) if (!multipartFile.isEmpty()) existingEvent.setFilestore(fileStoreService.store(multipartFile.getInputStream(), multipartFile.getOriginalFilename(), multipartFile.getContentType(), MODULE_NAME)); } catch (final IOException e) { LOGGER.error("Error : Encountered an exception while upload an event image", e); throw new ApplicationRuntimeException(e.getMessage(), e); } } }