net.sourceforge.squirrel_sql.plugins.mssql.action.ShrinkDatabaseFileCommand Maven / Gradle / Ivy

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package net.sourceforge.squirrel_sql.plugins.mssql.action;

/*
 * Copyright (C) 2004 Ryan Walberg 
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

import net.sourceforge.squirrel_sql.client.session.ISession;
import net.sourceforge.squirrel_sql.fw.util.ICommand;
import net.sourceforge.squirrel_sql.plugins.mssql.MssqlPlugin;

import javax.swing.*;

public class ShrinkDatabaseFileCommand implements ICommand {
	private ISession _session;
	private final MssqlPlugin _plugin;

    String _catalogName;
    String _databaseFileName;
    
	public ShrinkDatabaseFileCommand(ISession session, MssqlPlugin plugin, String catalogName, String databaseFileName) {
		super();
		if (session == null)
			throw new IllegalArgumentException("ISession == null");

        _session = session;
		_plugin = plugin;
		_catalogName = catalogName;
        _databaseFileName = databaseFileName;
	}

	public void execute() {
		final String sqlSep = _session.getQueryTokenizer().getSQLStatementSeparator();
		final StringBuffer buf = new StringBuffer();
        buf.append("USE ");
        buf.append(_catalogName);
        buf.append(sqlSep + "\n");
        buf.append("DBCC SHRINKFILE (");
        buf.append(_databaseFileName);
        buf.append(", TRUNCATEONLY)\n");
        buf.append(sqlSep);
        buf.append("\n");

        _session.getSessionInternalFrame().getSQLPanelAPI().appendSQLScript(buf.toString(), true);
        _session.getSessionInternalFrame().getSQLPanelAPI().executeCurrentSQL();
        _session.selectMainTab(ISession.IMainPanelTabIndexes.SQL_TAB);
	}
}