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EASER Insights - JDBC.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.github.matteobertozzi.easerinsights.jdbc.dialects;

import java.util.Properties;

import io.github.matteobertozzi.easerinsights.jdbc.DbInfo;
import io.github.matteobertozzi.easerinsights.jdbc.DbType;

public final class DuckDbDialect {
  private DuckDbDialect() {
    // no-op
  }

  // ====================================================================================================
  //  Parse JDBC URL
  //   - jdbc:duckdb:
  //   - jdbc:duckdb:/tmp/my_database
  // ====================================================================================================
  private static final String JDBC_PREFIX = "jdbc:duckdb:";

  public static DbInfo parseJdbcUrl(final String url) {
    if (url.startsWith(JDBC_PREFIX)) {
      final String dbName = url.substring(JDBC_PREFIX.length());
      return new DbInfo(DbType.DUCKDB, url, null, dbName, null, new Properties());
    }
    return null;
  }

  public static DbInfo dbInfoFrom(final DbType type, final String host, final String dbName, final Properties properties) {
    final String jdbcUrl = JDBC_PREFIX + dbName;
    return new DbInfo(type, jdbcUrl, "local-disk", dbName, properties);
  }
}