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/*
 * 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 io.prestosql.plugin.mysql;

import com.mysql.jdbc.Driver;
import io.prestosql.plugin.jdbc.BaseJdbcConfig;

import javax.validation.constraints.AssertTrue;

import java.sql.SQLException;
import java.util.Properties;

public class MySqlJdbcConfig
        extends BaseJdbcConfig
{
    @AssertTrue(message = "Invalid JDBC URL for MySQL connector")
    public boolean isUrlValid()
    {
        try {
            Driver driver = new Driver();
            Properties properties = driver.parseURL(getConnectionUrl(), null);
            return properties != null;
        }
        catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }

    @AssertTrue(message = "Database (catalog) must not be specified in JDBC URL for MySQL connector")
    public boolean isUrlWithoutDatabase()
    {
        try {
            Driver driver = new Driver();
            Properties properties = driver.parseURL(getConnectionUrl(), null);
            return (properties == null) || (driver.database(properties) == null);
        }
        catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}