package net.sourceforge.squirrel_sql.plugins.mysql.action;
/*
* Copyright (C) 2003 Colin Bell
* colbell@users.sourceforge.net
*
* 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.IObjectTreeAPI;
import net.sourceforge.squirrel_sql.client.session.ISession;
import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
import net.sourceforge.squirrel_sql.fw.util.ICommand;
import net.sourceforge.squirrel_sql.plugins.mysql.MysqlPlugin;
/**
* This abstract command is a MySQL command that takes a table
* as a parameter.
*
* @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
*/
abstract class AbstractMultipleSQLCommand implements ICommand
{
/** Current session. */
private ISession _session;
/** Current plugin. */
private final MysqlPlugin _plugin;
/**
* Ctor specifying the current session.
*
* @throws IllegalArgumentException
* Thrown if a?<TT>null</TT> <TT>ISession</TT>,
* <TT>Resources</TT> or <TT>MysqlPlugin</TT> passed.
*/
public AbstractMultipleSQLCommand(ISession session, MysqlPlugin plugin)
{
super();
if (session == null)
{
throw new IllegalArgumentException("ISession == null");
}
if (plugin == null)
{
throw new IllegalArgumentException("MysqlPlugin == null");
}
_session = session;
_plugin = plugin;
}
/**
* Execute this command.
*/
public void execute()
{
final StringBuffer buf = new StringBuffer(2048);
final String sep = " " + _session.getQueryTokenizer().getSQLStatementSeparator();
final IObjectTreeAPI api = _session.getSessionInternalFrame().getObjectTreeAPI();
final IDatabaseObjectInfo[] dbObjs = api.getSelectedDatabaseObjects();
for (int i = 0; i < dbObjs.length; ++i)
{
final String cmd = getMySQLCommand(dbObjs[i]);
if (cmd != null && cmd.length() > 0)
{
buf.append(cmd).append(" ").append(sep).append('\n');
}
}
// Execute the SQL command in the SQL tab and then display the SQL tab.
if (buf.length() > 0)
{
_session.getSessionInternalFrame().getSQLPanelAPI().appendSQLScript(buf.toString(), true);
_session.getSessionInternalFrame().getSQLPanelAPI().executeCurrentSQL();
_session.selectMainTab(ISession.IMainPanelTabIndexes.SQL_TAB);
}
}
/**
* Retrieve the MySQL command to run.
*
* @return the MySQL command to run.
*/
protected abstract String getMySQLCommand(IDatabaseObjectInfo dbObj);
}