net.sf.jasperreports.data.excel.ExcelDataAdapterService Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2013 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.data.excel;
import java.io.IOException;
import java.util.Map;
import net.sf.jasperreports.data.xls.AbstractXlsDataAdapterService;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.data.AbstractXlsDataSource;
import net.sf.jasperreports.engine.data.ExcelDataSource;
import net.sf.jasperreports.engine.query.ExcelQueryExecuterFactory;
/**
* @author Teodor Danciu ([email protected])
* @version $Id: XlsDataAdapterService.java 6920 2014-02-24 09:42:04Z teodord $
*/
public class ExcelDataAdapterService extends AbstractXlsDataAdapterService
{
/**
*
*/
public ExcelDataAdapterService(JasperReportsContext jasperReportsContext, ExcelDataAdapter excelDataAdapter)
{
super(jasperReportsContext, excelDataAdapter);
}
public ExcelDataAdapter getExcelDataAdapter()
{
return (ExcelDataAdapter)getDataAdapter();
}
@Override
public void contributeParameters(Map parameters) throws JRException
{
super.contributeParameters(parameters);
ExcelDataAdapter xlsDataAdapter = getExcelDataAdapter();
if (xlsDataAdapter != null)
{
ExcelFormatEnum format = xlsDataAdapter.getFormat();
if (xlsDataAdapter.isQueryExecuterMode())
{
if(format != null)
{
parameters.put( ExcelQueryExecuterFactory.XLS_FORMAT, format);
}
}
}
}
@Override
protected AbstractXlsDataSource getXlsDataSource() throws JRException
{
ExcelDataAdapter excelDataAdapter = getExcelDataAdapter();
AbstractXlsDataSource dataSource = null;
try
{
dataSource =
new ExcelDataSource(
getJasperReportsContext(),
excelDataAdapter.getFileName(),
excelDataAdapter.getFormat()
);
}
catch (IOException e)
{
throw new JRException(e);
}
return dataSource;
}
}