/**
* ========================================
* JFreeReport : a free Java report library
* ========================================
*
* Project Info: http://reporting.pentaho.org/
*
* (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors.
*
* 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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: ConnectionReadHandlerFactory.java,v 1.2 2007/04/01 18:49:26 taqua Exp $
* ------------
* (C) Copyright 2000-2005, by Object Refinery Limited.
* (C) Copyright 2005-2007, by Pentaho Corporation.
*/
package org.jfree.report.modules.factories.data.sql;
import java.util.Iterator;
import org.jfree.report.JFreeReportBoot;
import org.jfree.xmlns.parser.AbstractReadHandlerFactory;
import org.jfree.util.Configuration;
/**
* Creation-Date: Dec 17, 2006, 8:58:11 PM
*
* @author Thomas Morgner
*/
public class ConnectionReadHandlerFactory extends AbstractReadHandlerFactory
{
private static final String PREFIX_SELECTOR =
"org.jfree.report.modules.factories.data.sql.connection-factory-prefix.";
private static ConnectionReadHandlerFactory readHandlerFactory;
public ConnectionReadHandlerFactory()
{
}
protected Class getTargetClass()
{
return ConnectionReadHandler.class;
}
public static synchronized ConnectionReadHandlerFactory getInstance()
{
if (readHandlerFactory == null)
{
readHandlerFactory = new ConnectionReadHandlerFactory();
final Configuration config = JFreeReportBoot.getInstance().getGlobalConfig();
final Iterator propertyKeys = config.findPropertyKeys(PREFIX_SELECTOR);
while (propertyKeys.hasNext())
{
final String key = (String) propertyKeys.next();
final String value = config.getConfigProperty(key);
if (value != null)
{
readHandlerFactory.configure(config, value);
}
}
}
return readHandlerFactory;
}
}