/*
* Copyright 2002-2014 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 org.springframework.jdbc.datasource.embedded;
import org.springframework.util.Assert;
/**
* Maps well-known {@linkplain EmbeddedDatabaseType embedded database types} to
* {@link EmbeddedDatabaseConfigurer} strategies.
*
* @author Keith Donald
* @author Oliver Gierke
* @author Sam Brannen
* @since 3.0
*/
final class EmbeddedDatabaseConfigurerFactory {
public static EmbeddedDatabaseConfigurer getConfigurer(EmbeddedDatabaseType type) throws IllegalStateException {
Assert.notNull(type, "EmbeddedDatabaseType is required");
try {
switch (type) {
case HSQL:
return HsqlEmbeddedDatabaseConfigurer.getInstance();
case H2:
return H2EmbeddedDatabaseConfigurer.getInstance();
case DERBY:
return DerbyEmbeddedDatabaseConfigurer.getInstance();
default:
throw new UnsupportedOperationException("Embedded database type [" + type + "] is not supported");
}
}
catch (ClassNotFoundException ex) {
throw new IllegalStateException("Driver for test database type [" + type +
"] is not available in the classpath", ex);
}
}
private EmbeddedDatabaseConfigurerFactory() {
/* no-op */
}
}