/*
* This file is part of the OpenSCADA project
* Copyright (C) 2006-2010 TH4 SYSTEMS GmbH (http://th4-systems.com)
*
* OpenSCADA is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenSCADA 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenSCADA. If not, see
* <http://opensource.org/licenses/lgpl-3.0.html> for a copy of the LGPLv3 License.
*/
package org.openscada.da.client.base.connection;
import org.openscada.core.ConnectionInformation;
import org.openscada.da.client.Connection;
import org.openscada.da.client.ItemManager;
import org.openscada.da.client.connector.Activator;
/**
* Build a simple connection
* @author Jens Reimann
*
*/
public class DefaultEntryBuilder implements EntryBuilder
{
public ConnectionManagerEntry build ( final ConnectionInformation connectionInformation, final boolean requireOpen )
{
if ( connectionInformation == null )
{
return null;
}
final ConnectionManagerEntry entry = new ConnectionManagerEntry ();
final Connection connection = (Connection)Activator.createConnection ( connectionInformation );
if ( connection == null )
{
return null;
}
setupConnection ( connection, requireOpen );
entry.setConnection ( connection );
entry.setItemManager ( new ItemManager ( entry.getConnection () ) );
return entry;
}
/**
* configure the new connection
* @param connection the connection to configure
* @param requireOpen flag which indicates if the connection should be opened
*/
protected void setupConnection ( final Connection connection, final boolean requireOpen )
{
if ( requireOpen )
{
connection.connect ();
}
}
}