/* * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program 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. * * Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved. */ package org.pentaho.reporting.engine.classic.core.modules.misc.datafactory.sql; import java.sql.Connection; import java.sql.SQLException; import java.util.ArrayList; /** * Creation-Date: 07.04.2006, 14:54:57 * * @author Thomas Morgner */ public class StaticConnectionProvider implements ConnectionProvider { private Connection connection; public StaticConnectionProvider( final Connection connection ) { if ( connection == null ) { throw new NullPointerException(); } this.connection = connection; } /** * Although named getConnection() this method should always return a new connection when being queried or should wrap * the connection in a way so that calls to "close()" on that connection do not prevent subsequent calls to this * method to fail. * * @return * @throws java.sql.SQLException */ public Connection createConnection( final String user, final String password ) throws SQLException { return connection; } public Object getConnectionHash() { final ArrayList<Object> list = new ArrayList<Object>(); list.add( getClass().getName() ); list.add( System.identityHashCode( connection ) ); list.add( String.valueOf( connection ) ); return list; } }