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.ptis.web.controller.transactions.notice; import org.egov.infra.admin.master.entity.Boundary; import org.egov.infra.admin.master.service.BoundaryService; import org.egov.infra.config.core.ApplicationThreadLocals; import org.egov.infra.exception.ApplicationRuntimeException; import org.egov.ptis.bean.NoticeRequest; import org.egov.ptis.constants.PropertyTaxConstants; import org.egov.ptis.domain.dao.property.PropertyTypeMasterDAO; import org.egov.ptis.domain.entity.property.PropertyTypeMaster; import org.egov.ptis.domain.service.notice.RecoveryNoticeService; import org.quartz.Scheduler; import org.quartz.SchedulerException; import org.quartz.SimpleTrigger; import org.quartz.impl.JobDetailImpl; import org.quartz.impl.triggers.SimpleTriggerImpl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationContext; 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.RequestMethod; import javax.validation.Valid; import java.util.Collections; import java.util.Date; import java.util.List; import java.util.Map; import java.util.TreeMap; import static org.egov.ptis.constants.PropertyTaxConstants.NON_VAC_LAND_PROPERTY_TYPE_CATEGORY; import static org.egov.ptis.constants.PropertyTaxConstants.OWNERSHIP_TYPE_VAC_LAND; import static org.egov.ptis.constants.PropertyTaxConstants.RECOVERY_NOTICETYPES; import static org.egov.ptis.constants.PropertyTaxConstants.VAC_LAND_PROPERTY_TYPE_CATEGORY; import static org.egov.ptis.constants.PropertyTaxConstants.WARD; /** * @author subhash */ @Controller @RequestMapping(value = "/recoveryNotices") public class RecoveryNoticesController { private static final String NOTICE_REQUEST = "noticeRequest"; private static final String NOTICE_TYPE = "noticeType"; private static final String ASSESSMENT_NUMBERS = "assessmentNumbers"; private static final String PTIS_RECOVERY_NOTICES_JOB = "PTISRecoveryNoticesJob"; private static final String RECOVERY_NOTICES_TRIGGER = "Recovery Notices Trigger"; private static final String CATEGORY_TYPES = "categoryTypes"; private static final String PROPERTY_TYPES = "propertyTypes"; private static final String BILL_COLLECTORS = "billCollectors"; private static final String BLOCKS = "blocks"; private static final String WARDS = "wards"; private static final String NOTICE_TYPES = "noticeTypes"; private static final String RECOVERY_FORM = "recovery-form"; private static final String RECOVERY_ACK = "recovery-ack"; @Autowired private BoundaryService boundaryService; @Autowired private PropertyTypeMasterDAO propertyTypeMasterDAO; @Autowired private RecoveryNoticeService recoveryNoticeService; @Autowired private ApplicationContext beanProvider; @RequestMapping(value = "/form", method = RequestMethod.GET) public String form(final Model model) { final NoticeRequest noticeRequest = new NoticeRequest(); model.addAttribute(NOTICE_REQUEST, noticeRequest); populateDropdowns(model, noticeRequest); return RECOVERY_FORM; } private void populateDropdowns(final Model model, final NoticeRequest noticeRequest) { final List<PropertyTypeMaster> propertyTypes = propertyTypeMasterDAO.findAllExcludeEWSHS(); final List<Boundary> wards = boundaryService.getActiveBoundariesByBndryTypeNameAndHierarchyTypeName(WARD, PropertyTaxConstants.REVENUE_HIERARCHY_TYPE); model.addAttribute(NOTICE_TYPES, RECOVERY_NOTICETYPES); model.addAttribute(WARDS, wards); if (!(noticeRequest.getWard() == null || noticeRequest.getWard().equals(-1l))) { final List<Boundary> blocks = boundaryService .getActiveChildBoundariesByBoundaryId(noticeRequest.getWard()); model.addAttribute(BLOCKS, blocks); } else model.addAttribute(BLOCKS, Collections.emptyList()); model.addAttribute(BILL_COLLECTORS, Collections.emptyList()); model.addAttribute(PROPERTY_TYPES, propertyTypes); final Long propertyType = noticeRequest.getPropertyType(); if (!(propertyType == null || propertyType.equals(-1l))) { final Map<String, String> propTypeCategoryMap = new TreeMap<>(); final PropertyTypeMaster propTypeMstr = propertyTypeMasterDAO.findById(propertyType.intValue(), false); if (propTypeMstr.getCode().equalsIgnoreCase(OWNERSHIP_TYPE_VAC_LAND)) propTypeCategoryMap.putAll(VAC_LAND_PROPERTY_TYPE_CATEGORY); else propTypeCategoryMap.putAll(NON_VAC_LAND_PROPERTY_TYPE_CATEGORY); model.addAttribute(CATEGORY_TYPES, propTypeCategoryMap); } else model.addAttribute(CATEGORY_TYPES, Collections.emptyList()); } @RequestMapping(value = "/form", method = RequestMethod.POST) public String generateNotices(@Valid @ModelAttribute final NoticeRequest noticeRequest, final Model model, final BindingResult errors) { validate(noticeRequest, errors); if (errors.hasErrors()) { model.addAttribute(NOTICE_REQUEST, noticeRequest); populateDropdowns(model, noticeRequest); return RECOVERY_FORM; } else { Long jobNumber = recoveryNoticeService.getLatestJobNumber(); jobNumber = jobNumber == null ? 0l : jobNumber + 1; final List<String> assessmentNumbers = recoveryNoticeService.generateRecoveryNotices(noticeRequest); if (assessmentNumbers.isEmpty()) { model.addAttribute(NOTICE_REQUEST, noticeRequest); populateDropdowns(model, noticeRequest); errors.reject("record.not.found", "record.not.found"); return RECOVERY_FORM; } final JobDetailImpl jobDetail = (JobDetailImpl) beanProvider.getBean("recoveryNoticeJobDetail"); final Scheduler scheduler = (Scheduler) beanProvider.getBean("recoveryNoticeScheduler"); try { jobDetail.setName(ApplicationThreadLocals.getTenantID().concat("_") .concat(PTIS_RECOVERY_NOTICES_JOB.concat(jobNumber.toString()))); final StringBuilder assessmentNoStr = new StringBuilder(); for (final String assessmentNo : assessmentNumbers) assessmentNoStr.append(assessmentNo).append(", "); assessmentNoStr.deleteCharAt(assessmentNoStr.lastIndexOf(", ")); jobDetail.getJobDataMap().remove(ASSESSMENT_NUMBERS); jobDetail.getJobDataMap().remove(NOTICE_TYPE); jobDetail.getJobDataMap().put(ASSESSMENT_NUMBERS, assessmentNoStr.toString()); jobDetail.getJobDataMap().put(NOTICE_TYPE, noticeRequest.getNoticeType()); final SimpleTriggerImpl trigger = new SimpleTriggerImpl(); trigger.setName(ApplicationThreadLocals.getTenantID().concat("_") .concat(RECOVERY_NOTICES_TRIGGER.concat(jobNumber.toString()))); trigger.setStartTime(new Date(System.currentTimeMillis() + 100000)); trigger.setMisfireInstruction(SimpleTrigger.MISFIRE_INSTRUCTION_FIRE_NOW); scheduler.start(); scheduler.scheduleJob(jobDetail, trigger); } catch (final SchedulerException e) { throw new ApplicationRuntimeException(e.getMessage(), e); } } return RECOVERY_ACK; } private void validate(final NoticeRequest noticeRequest, final BindingResult errors) { if (org.apache.commons.lang.StringUtils.isEmpty(noticeRequest.getNoticeType()) || "-1".equals(noticeRequest.getNoticeType())) errors.reject("mandatory.noticetype", "mandatory.noticetype"); Boolean isSelected = Boolean.FALSE; if (isWardSelected(noticeRequest) || isBillCollectorSelected(noticeRequest) || isPropertyTypeSelected(noticeRequest) || isPropertyIdEntered(noticeRequest)) isSelected = Boolean.TRUE; if (!isSelected) errors.reject("mandatory.anyone", "mandatory.anyone"); } private Boolean isPropertyIdEntered(final NoticeRequest noticeRequest) { if (org.apache.commons.lang.StringUtils.isNotEmpty(noticeRequest.getPropertyId())) return Boolean.TRUE; return Boolean.FALSE; } private Boolean isPropertyTypeSelected(final NoticeRequest noticeRequest) { if (noticeRequest.getPropertyType() != null && !noticeRequest.getPropertyType().equals(-1l)) return Boolean.TRUE; return Boolean.FALSE; } private Boolean isBillCollectorSelected(final NoticeRequest noticeRequest) { if (noticeRequest.getBillCollector() != null && !noticeRequest.getBillCollector().equals(-1l)) return Boolean.TRUE; return Boolean.FALSE; } private Boolean isWardSelected(final NoticeRequest noticeRequest) { if (noticeRequest.getWard() != null && !noticeRequest.getWard().equals(-1l)) return Boolean.TRUE; return Boolean.FALSE; } }