Java tutorial
/* * Copyright 2008 the original author or authors. * * 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 ch.genevajug.crappy.providerservice.service.impl; import ch.genevajug.crappy.providerservice.dao.ProviderDao; import ch.genevajug.crappy.providerservice.dao.domain.impl.ServiceArtifact; import ch.genevajug.crappy.providerservice.domain.ServiceProducer; import ch.genevajug.crappy.providerservice.service.ProviderService; import org.springframework.beans.factory.annotation.Autowired; import java.util.Collections; import java.util.HashSet; import java.util.Set; /** * A simple implementation of the providers service. This is the class that's * going to be tested using PowerMock. */ public class ProviderServiceImpl implements ProviderService { @Autowired private ProviderDao providerDao; /** * {@inheritDoc} */ public Set<ServiceProducer> getAllServiceProviders() { final Set<ServiceProducer> serviceProducers = getAllServiceProducers(); if (serviceProducers == null) { return Collections.emptySet(); } return serviceProducers; } /** * {@inheritDoc} */ public ServiceProducer getServiceProvider(int id) { Set<ServiceProducer> allServiceProducers = getAllServiceProducers(); for (ServiceProducer serviceProducer : allServiceProducers) { if (serviceProducer.getId() == id) { return serviceProducer; } } return null; } private Set<ServiceProducer> getAllServiceProducers() { Set<ServiceArtifact> serviceArtifacts = providerDao.getAllServiceProducers(); Set<ServiceProducer> serviceProducers = new HashSet<ServiceProducer>(); for (ServiceArtifact serviceArtifact : serviceArtifacts) { serviceProducers.add(new ServiceProducer(serviceArtifact.getId(), serviceArtifact.getName(), serviceArtifact.getDataProducers())); } return serviceProducers; } }