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JDBC Driver for the Firebird RDBMS
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/*
 * Public Firebird Java API.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    1. Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *    2. Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *    3. The name of the author may not be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 */
package org.firebirdsql.management;

import java.sql.SQLException;

/**
 * Implements the incremental backup and restore functionality of NBackup
 * via the Firebird Services API.
 *
 * @author Thomas Steinmaurer
 */
public interface NBackupManager extends ServiceManager {

    /**
     * Sets the location of the backup file.
     *
     * @param backupFile
     *         the location of the backup file.
     */
    void setBackupFile(String backupFile);

    /**
     * Add the file to the backup of the specified size. Firebird allows
     * splitting the backup into multiple files, limiting the size of the backup
     * file. This can be useful for example for creating a backup on CD or DVD.
     *
     * @param backupFile
     *         the location of the backup file.
     */
    void addBackupFile(String backupFile);

    /**
     * Clear the information about backup files. This method undoes all
     * parameters set in the {@link #addBackupFile(String)} method.
     */
    void clearBackupFiles();

    /**
     * Set the path to the database. This method is used both for backup and
     * restore operation.
     *
     * @param path
     *         path to the database file.
     *         
     *         In case of backup, value specifies the path of the existing database on the server that will be
     *         backed up.
     *         
     *         
     *         In case of restore, value specifies the path of the database where the backup will be restored to.
     *         
     */
    void setDatabase(String path);

    /**
     * Perform the backup operation.
     *
     * @throws SQLException
     *         if a database error occurs during the backup
     */
    void backupDatabase() throws SQLException;

    /**
     * Perform the restore operation.
     *
     * @throws SQLException
     *         if a database error occurs during the restore
     */
    void restoreDatabase() throws SQLException;

    /**
     * Sets the backup level (0 = full, 1..n = incremental)
     *
     * @param level
     *         backup level (e.g. 0 = full backup, 1 = level 1 incremental backup based on level 0 backup
     */
    void setBackupLevel(int level);

    /**
     * Sets the backup option no database triggers when connecting
     * at backup.
     *
     * @param noDBTriggers
     */
    void setNoDBTriggers(boolean noDBTriggers);
}