Java tutorial
/* * Copyright 2016 incode.org * * * Licensed under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.incode.module.document.dom.impl.docs; import java.util.List; import javax.inject.Inject; import org.joda.time.DateTime; import org.joda.time.LocalDate; import org.apache.isis.applib.annotation.DomainService; import org.apache.isis.applib.annotation.NatureOfService; import org.apache.isis.applib.annotation.Programmatic; import org.apache.isis.applib.query.QueryDefault; import org.apache.isis.applib.services.clock.ClockService; import org.apache.isis.applib.services.jdosupport.IsisJdoSupport; import org.apache.isis.applib.services.queryresultscache.QueryResultsCache; import org.apache.isis.applib.services.repository.RepositoryService; import org.incode.module.document.dom.impl.paperclips.PaperclipRepository; import org.incode.module.document.dom.impl.types.DocumentType; @DomainService(nature = NatureOfService.DOMAIN, repositoryFor = DocumentAbstract.class) public class DocumentRepository { public String getId() { return "incodeDocuments.DocumentRepository"; } @Programmatic public Document create(final DocumentType type, final String atPath, final String documentName, final String mimeType) { final DateTime createdAt = clockService.nowAsDateTime(); final Document document = new Document(type, atPath, documentName, mimeType, createdAt); repositoryService.persist(document); return document; } @Inject PaperclipRepository paperclipRepository; @Programmatic public List<Document> findWithNoPaperclips() { return repositoryService.allMatches(new QueryDefault<>(Document.class, "findWithNoPaperclips")); } @Programmatic public List<Document> findBetween(final LocalDate startDate, final LocalDate endDateIfAny) { final DateTime startDateTime = startDate.toDateTimeAtStartOfDay(); final QueryDefault<Document> query; if (endDateIfAny != null) { final DateTime endDateTime = endDateIfAny.plusDays(1).toDateTimeAtStartOfDay(); query = new QueryDefault<>(Document.class, "findByCreatedAtBetween", "startDateTime", startDateTime, "endDateTime", endDateTime); } else { query = new QueryDefault<>(Document.class, "findByCreatedAtAfter", "startDateTime", startDateTime); } return repositoryService.allMatches(query); } @Programmatic public List<DocumentAbstract> allDocuments() { return repositoryService.allInstances(DocumentAbstract.class); } @Programmatic public void delete(final Document document) { repositoryService.removeAndFlush(document); } //region > injected services @Inject QueryResultsCache queryResultsCache; @Inject IsisJdoSupport isisJdoSupport; @Inject RepositoryService repositoryService; @Inject ClockService clockService; //endregion }