Java tutorial
/** * ConfigurationManager.java * Author: Francesco Gallo (gallo@eurix.it) * * This file is part of ForgetIT Preserve-or-Forget (PoF) Middleware. * * Copyright (C) 2013-2016 ForgetIT Consortium - www.forgetit-project.eu * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package eu.forgetit.middleware; import org.apache.commons.configuration.Configuration; import org.apache.commons.configuration.ConfigurationException; import org.apache.commons.configuration.PropertiesConfiguration; public class ConfigurationManager { private static String PROPERTY_FILE = "config.properties"; private static Configuration configuration = null; public static Configuration getConfiguration() { if (configuration == null) { try { configuration = new PropertiesConfiguration(PROPERTY_FILE); } catch (ConfigurationException e) { e.printStackTrace(); } } return configuration; } }