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.test.config; import com.google.common.base.Strings; import com.test.config.objects.Config; import com.typesafe.config.ConfigBeanFactory; import com.typesafe.config.ConfigFactory; import java.io.File; public class ConfigurationFactory { /** * Loads configuration object by file * * @return Returns configuration objects */ public static Config load() { if (Strings.isNullOrEmpty(System.getProperty("config"))) { throw new RuntimeException("Configuration file path is empty. " + "Please specify the file path with using -Dconfig=[PATH]"); } com.typesafe.config.Config config = ConfigFactory.parseFile(new File(System.getProperty("config"))); return ConfigBeanFactory.create(config, Config.class); } }