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/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2011 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 .
*/
package net.sf.jasperreports.engine.fill;
import java.sql.Connection;
import java.util.Map;
import net.sf.jasperreports.engine.DefaultJasperReportsContext;
import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.JasperReportsContext;
/**
* @author Teodor Danciu ([email protected])
* @version $Id: JRFiller.java 5180 2012-03-29 13:23:12Z teodord $
*/
public final class JRFiller
{
/**
*
*/
public static JasperPrint fill(
JasperReportsContext jasperReportsContext,
JasperReport jasperReport,
Map parameters,
Connection conn
) throws JRException
{
JRBaseFiller filler = createFiller(jasperReportsContext, 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 fill(
JasperReportsContext jasperReportsContext,
JasperReport jasperReport,
Map parameters,
JRDataSource dataSource
) throws JRException
{
JRBaseFiller filler = createFiller(jasperReportsContext, 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.
*
* The data source used to fill the report is determined in the following way:
*
*
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.
*
Otherwise, if the report has a query then a data source will be created based on the query and connection
* parameter values.
*
Otherwise, the report will be filled without a data source.