Java tutorial
/******************************************************************************* * Copyright 2018 Johns Hopkins University * * 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. * * This software was produced as part of the RMap Project (http://rmap-project.info), * The RMap Project was funded by the Alfred P. Sloan Foundation and is a * collaboration between Data Conservancy, Portico, and IEEE. *******************************************************************************/ package info.rmapproject.auth.dao; import java.net.URI; import java.net.URISyntaxException; import java.util.List; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.query.Query; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import info.rmapproject.auth.exception.RMapAuthException; import info.rmapproject.auth.model.ApiKey; /** * Implementation of ApiKeyDao used to interact with data in the ApiKey table. * * @author khanson */ @Repository("apiKeyDao") public class ApiKeyDaoImpl implements ApiKeyDao { /** The Constant logger. */ private static final Logger LOG = LoggerFactory.getLogger(ApiKeyDaoImpl.class); /** Data base session factory instance. */ @Autowired private SessionFactory sessionFactory; /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#addApiKey(ApiKey) */ @Override public int addApiKey(ApiKey apiKey) throws RMapAuthException { Session session = this.sessionFactory.getCurrentSession(); session.persist(apiKey); LOG.info("API key saved successfully, API key={}", apiKey); return apiKey.getApiKeyId(); } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#updateApiKey(ApiKey) */ @Override public void updateApiKey(ApiKey apiKey) throws RMapAuthException { Session session = this.sessionFactory.getCurrentSession(); session.update(apiKey); LOG.info("API key updated successfully, API Key={}", apiKey); } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#getApiKeyById(int) */ @Override public ApiKey getApiKeyById(int apiKeyId) throws RMapAuthException { Session session = this.sessionFactory.getCurrentSession(); ApiKey apiKey = (ApiKey) session.load(ApiKey.class, apiKeyId); LOG.info("User record loaded successfully, User details={}", apiKey); return apiKey; } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#getApiKeyByKeySecret(String,String) */ @Override @SuppressWarnings("unchecked") public ApiKey getApiKeyByKeySecret(String accessKey, String secret) throws RMapAuthException { Session session = this.sessionFactory.getCurrentSession(); Query<ApiKey> query = session.createQuery("from ApiKey where accessKey=:accessKey and secret=:secret"); query.setParameter("accessKey", accessKey); query.setParameter("secret", secret); List<ApiKey> apiKeys = query.list(); if (apiKeys != null && !apiKeys.isEmpty()) { LOG.info("Api key list loaded successfully"); return apiKeys.get(0); } else { return null; } } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#getApiKeyByKeySecret(String) */ @Override @SuppressWarnings("unchecked") public ApiKey getApiKeyByKeyUri(String keyUri) throws RMapAuthException { Session session = this.sessionFactory.getCurrentSession(); Query<ApiKey> query = session.createQuery("from ApiKey where keyUri=:keyUri"); query.setParameter("keyUri", keyUri); List<ApiKey> apiKeys = query.list(); if (apiKeys != null && !apiKeys.isEmpty()) { LOG.info("Api key list loaded successfully"); return apiKeys.get(0); } else { return null; } } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#getAgentUriByKeySecret(String,String) */ @Override @SuppressWarnings("unchecked") public URI getAgentUriByKeySecret(String accessKey, String secret) throws RMapAuthException { URI agentUri = null; Session session = this.sessionFactory.getCurrentSession(); Query<String> query = session.createNativeQuery( "select distinct rmapAgentUri from ApiKeys " + "inner join Users on ApiKeys.userId = Users.userId " + "where accessKey=:accessKey and secret=:secret"); query.setParameter("accessKey", accessKey); query.setParameter("secret", secret); List<String> rmapAgentUris = query.list(); if (rmapAgentUris != null && !rmapAgentUris.isEmpty()) { LOG.info("User list loaded successfully"); String agentId = rmapAgentUris.get(0); try { agentUri = new URI(agentId); } catch (URISyntaxException ex) { throw new RMapAuthException(ex); } } return agentUri; } /* (non-Javadoc) * @see info.rmapproject.auth.dao.ApiKeyDao#listApiKeyByUser(int) */ @Override @SuppressWarnings("unchecked") public List<ApiKey> listApiKeyByUser(int userId) { Session session = this.sessionFactory.getCurrentSession(); Query<ApiKey> query = session.createQuery("from ApiKey where userId=:userId"); query.setParameter("userId", userId); List<ApiKey> apiKeys = query.list(); LOG.info("Api key list loaded successfully"); return apiKeys; } }