/* * JBoss, Home of Professional Open Source * Copyright 2012, Red Hat Middleware LLC, and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * 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 com.acme.spring.testng.service.impl; import com.acme.spring.testng.domain.Stock; import com.acme.spring.testng.repository.StockRepository; import com.acme.spring.testng.service.StockService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import javax.annotation.PostConstruct; import java.util.List; /** * <p>A default implementation of {@link com.acme.spring.testng.service.StockService}, it simply delegates all * operations to underlying {@link com.acme.spring.testng.repository.StockRepository}.</p> * * @author <a href="mailto:jmnarloch@gmail.com">Jakub Narloch</a> */ @Service public class DefaultStockService implements StockService { /** * <p>Represents the instance of {@link com.acme.spring.testng.repository.StockRepository} </p> */ @Autowired private StockRepository stockRepository; /** * <p>Creates new instance of {@link DefaultStockService} instance.</p> */ public DefaultStockService() { // empty constructor } /** * <p>Initializes this service.</p> * * @throws IllegalStateException if not all dependencies has been provided */ @PostConstruct protected void init() { if (stockRepository == null) { throw new IllegalStateException("The stock repository hasn't been provided."); } } /** * {@inheritDoc} */ @Override public long save(Stock stock) { return stockRepository.save(stock); } /** * {@inheritDoc} */ @Override public void update(Stock stock) { stockRepository.update(stock); } /** * {@inheritDoc} */ @Override public Stock get(long id) { return stockRepository.get(id); } /** * {@inheritDoc} */ @Override public Stock getBySymbol(String symbol) { return stockRepository.getBySymbol(symbol); } /** * {@inheritDoc} */ @Override public List<Stock> getAll() { return stockRepository.getAll(); } }