/*
* JBoss, Home of Professional Open Source
* Copyright 2007, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006,
* @author JBoss Inc.
*/
//
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
//
// Arjuna Technologies Ltd.,
// Newcastle upon Tyne,
// Tyne and Wear,
// UK.
//
// $Id: JDBCMatrixImpl02.java,v 1.2 2003/06/26 11:44:01 rbegg Exp $
//
package org.jboss.jbossts.qa.Hammer02Impls;
/*
* Copyright (C) 1999-2001 by HP Bluestone Software, Inc. All rights Reserved.
*
* HP Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: JDBCMatrixImpl02.java,v 1.2 2003/06/26 11:44:01 rbegg Exp $
*/
/*
* Try to get around the differences between Ansi CPP and
* K&R cpp with concatenation.
*/
/*
* Copyright (C) 1999-2001 by HP Bluestone Software, Inc. All rights Reserved.
*
* HP Arjuna Labs,
* Newcastle upon Tyne,
* Tyne and Wear,
* UK.
*
* $Id: JDBCMatrixImpl02.java,v 1.2 2003/06/26 11:44:01 rbegg Exp $
*/
import org.jboss.jbossts.qa.Hammer02.*;
import org.omg.CORBA.IntHolder;
import org.omg.CosTransactions.Control;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.Properties;
public class JDBCMatrixImpl02 implements MatrixOperations
{
public JDBCMatrixImpl02(int width, int height, String databaseURL, String databaseUser, String databasePassword, String databaseDynamicClass)
throws InvocationException
{
_width = width;
_height = height;
_databaseUser = databaseUser;
try
{
if (databaseDynamicClass != null)
{
_databaseURL = databaseURL;
_databaseProperties = new Properties();
_databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.userName, databaseUser);
_databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.password, databasePassword);
_databaseProperties.put(com.arjuna.ats.jdbc.TransactionalDriver.dynamicClass, databaseDynamicClass);
}
else
{
_databaseURL = databaseURL;
_databaseUser = databaseUser;
_databasePassword = databasePassword;
_databaseProperties = null;
}
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl02.JDBCMatrixImpl02: " + exception);
throw new InvocationException();
}
}
public int get_width()
throws InvocationException
{
return _width;
}
public int get_height()
throws InvocationException
{
return _height;
}
public void get_value(int x, int y, IntHolder value, Control ctrl)
throws InvocationException
{
if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height))
{
throw new InvocationException(Reason.ReasonUnknown);
}
try
{
com.arjuna.ats.jts.ExplicitInterposition interposition = new com.arjuna.ats.jts.ExplicitInterposition();
interposition.registerTransaction(ctrl);
try
{
Connection connection;
if (_databaseProperties != null)
{
connection = DriverManager.getConnection(_databaseURL, _databaseProperties);
}
else
{
connection = DriverManager.getConnection(_databaseURL, _databaseUser, _databasePassword);
}
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT Value FROM " + _databaseUser + "_Matrix WHERE X = \'" + x + "\' AND Y = \'" + y + "\'");
resultSet.next();
value.value = resultSet.getInt("Value");
if (resultSet.next())
{
throw new Exception();
}
resultSet.close();
statement.close();
connection.close();
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl02.get_value: " + exception);
interposition.unregisterTransaction();
throw new InvocationException(Reason.ReasonUnknown);
}
catch (Error error)
{
System.err.println("JDBCMatrixImpl02.get_value: " + error);
interposition.unregisterTransaction();
throw new InvocationException(Reason.ReasonUnknown);
}
interposition.unregisterTransaction();
}
catch (InvocationException invocationException)
{
throw invocationException;
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl02.get_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
}
public void set_value(int x, int y, int value, Control ctrl)
throws InvocationException
{
if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height))
{
throw new InvocationException(Reason.ReasonUnknown);
}
try
{
com.arjuna.ats.jts.ExplicitInterposition interposition = new com.arjuna.ats.jts.ExplicitInterposition();
interposition.registerTransaction(ctrl);
try
{
Connection connection;
if (_databaseProperties != null)
{
connection = DriverManager.getConnection(_databaseURL, _databaseProperties);
}
else
{
connection = DriverManager.getConnection(_databaseURL, _databaseUser, _databasePassword);
}
Statement statement = connection.createStatement();
statement.executeUpdate("UPDATE " + _databaseUser + "_Matrix SET Value = \'" + value + "\' WHERE X = \'" + x + "\' AND Y = \'" + y + "\'");
statement.close();
connection.close();
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl02.set_value: " + exception);
interposition.unregisterTransaction();
throw new InvocationException(Reason.ReasonUnknown);
}
catch (Error error)
{
System.err.println("JDBCMatrixImpl02.set_value: " + error);
interposition.unregisterTransaction();
throw new InvocationException(Reason.ReasonUnknown);
}
interposition.unregisterTransaction();
}
catch (InvocationException invocationException)
{
throw invocationException;
}
catch (Exception exception)
{
System.err.println("JDBCMatrixImpl02.set_value: " + exception);
throw new InvocationException(Reason.ReasonUnknown);
}
}
private int _width;
private int _height;
private String _databaseURL;
private String _databaseUser;
private String _databasePassword;
private Properties _databaseProperties;
}