/*-
* -\-\-
* DBeam Core
* --
* Copyright (C) 2016 - 2018 Spotify AB
* --
* 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 com.spotify.dbeam.args;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
import java.util.Map;
public class JdbcConnectionUtil {
private static Map<String, String> driverMapping =
ImmutableMap.of(
"postgresql", "org.postgresql.Driver",
"mysql", "com.mysql.cj.jdbc.Driver",
"h2", "org.h2.Driver");
public static String getDriverClass(final String url) throws ClassNotFoundException {
final String[] parts = url.split(":", 3);
Preconditions.checkArgument(
parts.length > 1 && "jdbc".equals(parts[0]) && driverMapping.get(parts[1]) != null,
"Invalid jdbc connection URL: %s. Expect jdbc:postgresql or jdbc:mysql as prefix.",
url);
return Class.forName(driverMapping.get(parts[1])).getCanonicalName();
}
}
