Java tutorial
/* * SORMAS - Surveillance Outbreak Response Management & Analysis System * Copyright 2016-2018 Helmholtz-Zentrum fr Infektionsforschung GmbH (HZI) * * 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 * (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 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 <https://www.gnu.org/licenses/>. */ package de.symeda.sormas.app.sample.edit; import org.joda.time.DateTimeComparator; import java.util.Date; import de.symeda.sormas.api.i18n.I18nProperties; import de.symeda.sormas.api.i18n.Validations; import de.symeda.sormas.app.databinding.FragmentSampleEditLayoutBinding; import de.symeda.sormas.app.databinding.FragmentSampleNewLayoutBinding; import de.symeda.sormas.app.util.Callback; import de.symeda.sormas.app.util.ResultCallback; public class SampleValidator { static void initializeSampleValidation(final FragmentSampleEditLayoutBinding contentBinding) { ResultCallback<Boolean> sampleDateCallback = () -> { // Must not be after date of shipment if (contentBinding.sampleSampleDateTime.getValue() != null && contentBinding.sampleShipmentDate.getValue() != null) { if (DateTimeComparator.getDateOnlyInstance().compare(contentBinding.sampleSampleDateTime.getValue(), contentBinding.sampleShipmentDate.getValue()) > 0) { contentBinding.sampleSampleDateTime.enableErrorState(I18nProperties.getValidationError( Validations.beforeDate, contentBinding.sampleSampleDateTime.getCaption(), contentBinding.sampleShipmentDate.getCaption())); return true; } } return false; }; ResultCallback<Boolean> shipmentDateCallback = () -> { // Must not be before sample date if (contentBinding.sampleShipmentDate.getValue() != null && contentBinding.sampleSampleDateTime.getValue() != null) { if (DateTimeComparator.getDateOnlyInstance().compare(contentBinding.sampleShipmentDate.getValue(), contentBinding.sampleSampleDateTime.getValue()) < 0) { contentBinding.sampleShipmentDate.enableErrorState(I18nProperties.getValidationError( Validations.afterDate, contentBinding.sampleShipmentDate.getCaption(), contentBinding.sampleSampleDateTime.getCaption())); return true; } } return false; }; contentBinding.sampleSampleDateTime.setValidationCallback(sampleDateCallback); contentBinding.sampleShipmentDate.setValidationCallback(shipmentDateCallback); } static void initializeSampleValidation(final FragmentSampleNewLayoutBinding contentBinding) { ResultCallback<Boolean> sampleDateCallback = () -> { // Must not be after date of shipment if (contentBinding.sampleSampleDateTime.getValue() != null && contentBinding.sampleShipmentDate.getValue() != null) { if (DateTimeComparator.getDateOnlyInstance().compare(contentBinding.sampleSampleDateTime.getValue(), contentBinding.sampleShipmentDate.getValue()) > 0) { contentBinding.sampleSampleDateTime.enableErrorState(I18nProperties.getValidationError( Validations.beforeDate, contentBinding.sampleSampleDateTime.getCaption(), contentBinding.sampleShipmentDate.getCaption())); return true; } } return false; }; ResultCallback<Boolean> shipmentDateCallback = () -> { // Must not be before sample date if (contentBinding.sampleShipmentDate.getValue() != null && contentBinding.sampleSampleDateTime.getValue() != null) { if (DateTimeComparator.getDateOnlyInstance().compare(contentBinding.sampleShipmentDate.getValue(), contentBinding.sampleSampleDateTime.getValue()) < 0) { contentBinding.sampleShipmentDate.enableErrorState(I18nProperties.getValidationError( Validations.afterDate, contentBinding.sampleShipmentDate.getCaption(), contentBinding.sampleSampleDateTime.getCaption())); return true; } } return false; }; contentBinding.sampleSampleDateTime.setValidationCallback(sampleDateCallback); contentBinding.sampleShipmentDate.setValidationCallback(shipmentDateCallback); } }