net.sourceforge.subsonic.dao.schema.hsql.Schema43.java Source code

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Here is the source code for net.sourceforge.subsonic.dao.schema.hsql.Schema43.java

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/*
 This file is part of Subsonic.
    
 Subsonic is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
    
 Subsonic is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License
 along with Subsonic.  If not, see <http://www.gnu.org/licenses/>.
    
 Copyright 2009 (C) Sindre Mehus
 */
package net.sourceforge.subsonic.dao.schema.hsql;

import org.springframework.jdbc.core.JdbcTemplate;

import net.sourceforge.subsonic.Logger;
import net.sourceforge.subsonic.dao.schema.Schema;

import java.util.Arrays;

/**
 * Used for creating and evolving the database schema.
 * This class implements the database schema for Subsonic version 4.3.
 *
 * @author Sindre Mehus
 */
public class Schema43 extends Schema {

    private static final Logger LOG = Logger.getLogger(Schema43.class);

    @Override
    public void execute(JdbcTemplate template) {

        // version 16 was used for 4.3.beta1
        if (template.queryForInt("select count(*) from version where version = 16") == 0) {
            LOG.info("Updating database schema to version 16.");
            template.execute("insert into version values (16)");
        }

        if (template.queryForInt("select count(*) from version where version = 17") == 0) {
            LOG.info("Updating database schema to version 17.");
            template.execute("insert into version values (17)");

            for (String format : Arrays.asList("avi", "mpg", "mpeg", "mp4", "m4v", "mkv", "mov", "wmv", "ogv")) {
                template.update("delete from transcoding where source_format=? and target_format=?",
                        new Object[] { format, "flv" });
                template.execute("insert into transcoding values(null,'" + format + " > flv' ,'" + format
                        + "' ,'flv','ffmpeg -ss %o -i %s -async 1 -b %bk -s %wx%h -ar 44100 -ac 2 -v 0 -f flv -',null,null,true,true)");
                template.execute(
                        "insert into player_transcoding select p.id as player_id, t.id as transaction_id from player p, transcoding t where t.name = '"
                                + format + " > flv'");
            }
            LOG.info("Created video transcoding configuration.");
        }

        if (!columnExists(template, "email", "user")) {
            LOG.info("Database column 'user.email' not found.  Creating it.");
            template.execute("alter table user add email varchar");
            LOG.info("Database column 'user.email' was added successfully.");
        }

    }
}