| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.unomi.services.impl; |
| |
| import org.apache.unomi.api.Metadata; |
| import org.apache.unomi.api.MetadataItem; |
| import org.apache.unomi.api.PartialList; |
| import org.apache.unomi.api.query.Query; |
| import org.apache.unomi.api.services.DefinitionsService; |
| import org.apache.unomi.persistence.spi.PersistenceService; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| /** |
| * Created by amidani on 24/03/2017. |
| */ |
| public abstract class AbstractServiceImpl { |
| |
| protected PersistenceService persistenceService; |
| |
| protected DefinitionsService definitionsService; |
| |
| public void setPersistenceService(PersistenceService persistenceService) { |
| this.persistenceService = persistenceService; |
| } |
| |
| public void setDefinitionsService(DefinitionsService definitionsService) { |
| this.definitionsService = definitionsService; |
| } |
| |
| protected <T extends MetadataItem> PartialList<Metadata> getMetadatas(int offset, int size, String sortBy, Class<T> clazz) { |
| PartialList<T> items = persistenceService.getAllItems(clazz, offset, size, sortBy); |
| List<Metadata> details = new LinkedList<>(); |
| for (T definition : items.getList()) { |
| details.add(definition.getMetadata()); |
| } |
| return new PartialList<>(details, items.getOffset(), items.getPageSize(), items.getTotalSize(), items.getTotalSizeRelation()); |
| } |
| |
| protected <T extends MetadataItem> PartialList<Metadata> getMetadatas(Query query, Class<T> clazz) { |
| if (query.isForceRefresh()) { |
| persistenceService.refresh(); |
| } |
| definitionsService.resolveConditionType(query.getCondition()); |
| PartialList<T> items = persistenceService.query(query.getCondition(), query.getSortby(), clazz, query.getOffset(), query.getLimit()); |
| List<Metadata> details = new LinkedList<>(); |
| for (T definition : items.getList()) { |
| details.add(definition.getMetadata()); |
| } |
| return new PartialList<>(details, items.getOffset(), items.getPageSize(), items.getTotalSize(), items.getTotalSizeRelation()); |
| } |
| } |