/* Copyright (c) 2001-2019, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 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.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS 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, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.persist;

import org.hsqldb.Session;
import org.hsqldb.result.Result;
import org.hsqldb.scriptio.ScriptReaderText;

public class ScriptLoader {

    public static Result loadScriptData(Session session, String pathName,
                                        int mode, boolean isVersioning) {

        ScriptReaderText scr = null;

        try {
            scr = new ScriptReaderText(session.getDatabase(), pathName, false);

            RowInsertInterface.ErrorLogger errorLogger;

            if (mode == RowInsertInterface.modes.continueOnError) {
                errorLogger = new RowInsertSimple.InsertErrorHandler(
                    session.getDatabase(), pathName);
            } else {
                errorLogger = new RowInsertSimple.DefaultErrorHandler();
            }

            RowInsertInterface rowInsert;

            if (isVersioning) {
                rowInsert = new RowInsertVersioning(session, errorLogger, mode);
            } else {
                rowInsert = new RowInsertSimple(session, errorLogger, mode);
            }

            scr.setInserter(rowInsert);
            scr.readExistingData(session);

            return Result.updateZeroResult;
        } catch (Throwable t) {
            return Result.newErrorResult(t);
        } finally {
            if (scr != null) {
                scr.close();
            }
        }
    }
}
