| /* |
| * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.tests.db; |
| |
| import org.eclipse.emf.cdo.common.CDOCommonRepository.IDGenerationLocation; |
| |
| import org.eclipse.net4j.db.DBUtil; |
| |
| import javax.sql.DataSource; |
| |
| import java.sql.Connection; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Victor Roldan Betancort |
| */ |
| public abstract class AbstractSetupDBConfig extends DBConfig |
| { |
| private static final long serialVersionUID = 1L; |
| |
| private transient DataSource setupDataSource; |
| |
| private transient List<String> databases = new ArrayList<String>(); |
| |
| public AbstractSetupDBConfig(String name, boolean supportingAudits, boolean supportingBranches, boolean withRanges, |
| boolean copyOnBranch, IDGenerationLocation idGenerationLocation) |
| { |
| super(name, supportingAudits, supportingBranches, withRanges, copyOnBranch, idGenerationLocation); |
| } |
| |
| @Override |
| protected DataSource createDataSource(String repoName) |
| { |
| String dbName = "test_" + repoName; |
| initDatabase(dbName); |
| |
| return createDataSourceForDB(dbName); |
| } |
| |
| @Override |
| protected void deactivateRepositories() |
| { |
| super.deactivateRepositories(); |
| for (String dbName : databases) |
| { |
| dropDatabase(dbName); |
| } |
| } |
| |
| private void initDatabase(String dbName) |
| { |
| dropDatabase(dbName); |
| Connection connection = null; |
| Statement stmt = null; |
| |
| try |
| { |
| connection = getSetupDataSource().getConnection(); |
| stmt = connection.createStatement(); |
| stmt.execute("CREATE DATABASE " + dbName); |
| } |
| catch (SQLException ignore) |
| { |
| } |
| finally |
| { |
| DBUtil.close(stmt); |
| DBUtil.close(connection); |
| } |
| } |
| |
| private void dropDatabase(String dbName) |
| { |
| Connection connection = null; |
| Statement stmt = null; |
| |
| try |
| { |
| connection = getSetupDataSource().getConnection(); |
| stmt = connection.createStatement(); |
| stmt.execute("DROP DATABASE " + dbName); |
| } |
| catch (SQLException ignore) |
| { |
| } |
| finally |
| { |
| DBUtil.close(stmt); |
| DBUtil.close(connection); |
| } |
| } |
| |
| private DataSource getSetupDataSource() |
| { |
| if (setupDataSource == null) |
| { |
| setupDataSource = createDataSourceForDB(null); |
| } |
| |
| return setupDataSource; |
| } |
| |
| /** |
| * Note that <code>dbName</code> can be <code>null</code>, in which case a <i>setup</i> datasource must be returned. |
| * A connection form a setup< datasource can be used to create or drop other databases. |
| */ |
| protected abstract DataSource createDataSourceForDB(String dbName); |
| } |