/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.engine.fill;
import java.sql.Connection;
import java.util.Map;
import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRFiller.java 3713 2010-04-08 11:06:05Z teodord $
*/
public final class JRFiller
{
/**
*
*/
public static JasperPrint fillReport(
JasperReport jasperReport,
Map parameters,
Connection conn
) throws JRException
{
JRBaseFiller filler = createFiller(jasperReport);
JasperPrint jasperPrint = null;
try
{
jasperPrint = filler.fill(parameters, conn);
}
catch(JRFillInterruptedException e)
{
throw new JRException("The report filling thread was interrupted.", e);
}
return jasperPrint;
}
/**
*
*/
public static JasperPrint fillReport(
JasperReport jasperReport,
Map parameters,
JRDataSource dataSource
) throws JRException
{
JRBaseFiller filler = createFiller(jasperReport);
JasperPrint jasperPrint = null;
try
{
jasperPrint = filler.fill(parameters, dataSource);
}
catch(JRFillInterruptedException e)
{
throw new JRException("The report filling thread was interrupted.", e);
}
return jasperPrint;
}
/**
* Fills a report.
* <p/>
* The data source used to fill the report is determined in the following way:
* <ul>
* <li>If a non-null value of the {@link net.sf.jasperreports.engine.JRParameter#REPORT_DATA_SOURCE REPORT_DATA_SOURCE}
* has been specified, it will be used as data source.</li>
* <li>Otherwise, if the report has a query then a data source will be created based on the query and connection
* parameter values.</li>
* <li>Otherwise, the report will be filled without a data source.</li>
* </ul>
*
* @param jasperReport the report
* @param parameters the fill parameters
* @return the filled report
* @throws JRException
*/
public static JasperPrint fillReport(JasperReport jasperReport, Map parameters) throws JRException
{
JRBaseFiller filler = createFiller(jasperReport);
try
{
JasperPrint jasperPrint = filler.fill(parameters);
return jasperPrint;
}
catch (JRFillInterruptedException e)
{
throw new JRException("The report filling thread was interrupted.", e);
}
}
public static JRBaseFiller createFiller(JasperReport jasperReport) throws JRException
{
JRBaseFiller filler = null;
switch (jasperReport.getPrintOrderValue())
{
case HORIZONTAL :
{
filler = new JRHorizontalFiller(jasperReport);
break;
}
case VERTICAL :
{
filler = new JRVerticalFiller(jasperReport);
break;
}
}
return filler;
}
private JRFiller()
{
}
}