package org.dbflute.erflute.db;

import java.util.ArrayList;
import java.util.List;

import org.dbflute.erflute.core.DisplayMessages;
import org.dbflute.erflute.db.impl.access.AccessDBManager;
import org.dbflute.erflute.db.impl.db2.DB2DBManager;
import org.dbflute.erflute.db.impl.h2.H2DBManager;
import org.dbflute.erflute.db.impl.hsqldb.HSQLDBDBManager;
import org.dbflute.erflute.db.impl.mysql.MySQLDBManager;
import org.dbflute.erflute.db.impl.oracle.OracleDBManager;
import org.dbflute.erflute.db.impl.postgres.PostgresDBManager;
import org.dbflute.erflute.db.impl.sqlite.SQLiteDBManager;
import org.dbflute.erflute.db.impl.sqlserver.SqlServerDBManager;
import org.dbflute.erflute.db.impl.sqlserver2008.SqlServer2008DBManager;
import org.dbflute.erflute.db.impl.standard_sql.StandardSQLDBManager;
import org.dbflute.erflute.editor.model.ERDiagram;

/**
 * @author modified by jflute (originated in ermaster)
 */
public class DBManagerFactory {

    private static final List<DBManager> DB_LIST = new ArrayList<>();
    private static final List<String> DB_ID_LIST = new ArrayList<>();
    static {
        new StandardSQLDBManager();
        new DB2DBManager();
        new H2DBManager();
        new HSQLDBDBManager();
        new AccessDBManager();
        new MySQLDBManager();
        new OracleDBManager();
        new PostgresDBManager();
        new SQLiteDBManager();
        new SqlServerDBManager();
        new SqlServer2008DBManager();
    }

    static void addDB(DBManager manager) {
        DB_LIST.add(manager);
        DB_ID_LIST.add(manager.getId());
    }

    public static DBManager getDBManager(String database) {
        for (final DBManager manager : DB_LIST) {
            if (manager.getId().equals(database)) {
                return manager;
            }
        }
        throw new IllegalArgumentException(DisplayMessages.getMessage("error.database.is.not.supported") + database);
    }

    public static DBManager getDBManager(ERDiagram diagram) {
        return getDBManager(diagram.getDatabase());
    }

    public static List<String> getAllDBList() {
        return DB_ID_LIST;
    }
}