Java tutorial
/** * Copyright (C) 2017-2018 the original author or authors. * * 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 ninja.sqlify; import com.google.common.collect.ImmutableMap; import java.util.HashMap; import java.util.Map; import ninja.jdbc.NinjaDatasource; import ninja.jdbc.NinjaDatasources; import org.r10r.sqlify.Database; public class NinjaSqlifyImpl implements NinjaSqlify { final Map<String, Database> nameToDatabaseMap; public NinjaSqlifyImpl(NinjaDatasources ninjaDatasources) { Map<String, Database> map = new HashMap<>(); for (NinjaDatasource ninjaDatasource : ninjaDatasources.getDatasources()) { Database database = Database.use(ninjaDatasource.getDataSource()); map.put(ninjaDatasource.getName(), database); } this.nameToDatabaseMap = ImmutableMap.copyOf(map); } @Override public Database getDatabase(String datasourceName) { return nameToDatabaseMap.get(datasourceName); } }