package de.vanitasvitae.fasel.db;

import java.io.File;
import java.sql.SQLException;

import com.j256.ormlite.jdbc.JdbcConnectionSource;
import com.j256.ormlite.support.ConnectionSource;

public class H2DatabaseCreator implements DatabaseService.DatabaseCreator {

    private final File directory;

    public H2DatabaseCreator(File directory) {
        if (directory == null) {
            throw new IllegalArgumentException("Directory cannot be null!");
        }
        this.directory = directory;
    }

    @Override
    public ConnectionSource getConnectionSource(String databaseName) throws SQLException {
        return new JdbcConnectionSource(getH2DatabaseURL(directory, databaseName));
    }

    private static String getH2DatabaseURL(File directory, String databaseName) {
        return "jdbc:h2:" + new File(directory, databaseName).getAbsolutePath();
    }
}