Java tutorial
/** * Copyright 2015,2016 Nikolas Boyd. * * 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 org.axiom_tools.data; import java.util.Properties; import org.springframework.context.annotation.Bean; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.support.PropertySourcesPlaceholderConfigurer; /** * Abstract data source. * * @author nik */ public abstract class BasicDataSource { public static final String Comma = ","; public static final String HibernateDialect = "hibernate.dialect"; public static final String HibernateCodeDDL = "hibernate.hbm2ddl.auto"; @Bean public static PropertySourcesPlaceholderConfigurer propertyReplacer() { return new PropertySourcesPlaceholderConfigurer(); } @Value("${${db.type}.db.dialect}") private String databaseDialect; @Value("${${db.type}.db.code.ddl}") private String codeGeneration; @Value("${db.model.packages}") private String modelPackages; public String[] modelPackages() { return modelPackages.split(Comma); } public Properties additionalProperties() { Properties properties = new Properties(); properties.setProperty(HibernateDialect, databaseDialect); if (!codeGeneration.isEmpty()) { properties.setProperty(HibernateCodeDDL, codeGeneration); } return properties; } }