Java tutorial
/* * This program is part of the OpenLMIS logistics management information system platform software. * Copyright 2013 VillageReach * * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) 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 Affero General Public License for more details. * You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org. */ package org.openlmis.distribution.service; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.Predicate; import org.openlmis.core.domain.Refrigerator; import org.openlmis.core.service.RefrigeratorService; import org.openlmis.distribution.domain.DistributionRefrigerators; import org.openlmis.distribution.domain.RefrigeratorReading; import org.openlmis.distribution.repository.DistributionRefrigeratorsRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.List; /** * Exposes the services for handling DistributionRefrigerators entity. */ @Service public class DistributionRefrigeratorsService { @Autowired private DistributionRefrigeratorsRepository repository; @Autowired private RefrigeratorService refrigeratorService; public void save(Long facilityId, DistributionRefrigerators distributionRefrigerators) { List<RefrigeratorReading> readings = distributionRefrigerators.getReadings(); refrigeratorService.disableAllFor(facilityId); if (readings.size() == 0) { return; } List<Refrigerator> refrigeratorsForFacility = refrigeratorService.getAllBy(facilityId); for (RefrigeratorReading reading : readings) { final Refrigerator refrigerator = reading.getRefrigerator(); Refrigerator existingRefrigerator = (Refrigerator) CollectionUtils.find(refrigeratorsForFacility, new Predicate() { @Override public boolean evaluate(Object o) { return ((Refrigerator) o).getSerialNumber().equals(refrigerator.getSerialNumber()); } }); refrigerator.setEnabled(true); if (existingRefrigerator != null) { refrigerator.setId(existingRefrigerator.getId()); } else { refrigerator.setFacilityId(facilityId); } refrigeratorService.save(refrigerator); repository.saveReading(reading); } } public DistributionRefrigerators getBy(Long facilityVisitId) { return repository.getBy(facilityVisitId); } }