Java tutorial
/* * ======================================================================== * * 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 com.learning.mocks.account; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.learning.mocks.configurations.Configuration; import com.learning.mocks.configurations.DefaultConfiguration; /** * Refactored architecture. We now pass the Configuration and Log objects to the constructor and use them for our own logic. * * @version $Id: DefaultAccountManager2.java 508 2009-08-16 18:05:18Z paranoid12 $ */ public class DefaultAccountManager2 implements AccountManager { /** * Logger instance. */ private Log logger; /** * Configuration to use. */ private Configuration configuration; /** * Constructor with no parameters. */ public DefaultAccountManager2() { this(LogFactory.getLog(DefaultAccountManager2.class), new DefaultConfiguration("technical")); } /** * Constructor with logger and configration parameters. * * @param logger * @param configuration */ public DefaultAccountManager2(Log logger, Configuration configuration) { this.logger = logger; this.configuration = configuration; } /** * Finds an account for user with the given userID. * * @param */ public Account findAccountForUser(String userId) { this.logger.debug("Getting account for user [" + userId + "]"); this.configuration.getSQL("FIND_ACCOUNT_FOR_USER"); // Some code logic to load a user account using JDBC // [] return null; } /** * Updates the given account. */ public void updateAccount(Account account) { // Perform database access here } }