net.sf.jasperreports.engine.query.JRXlsxQueryExecuter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jasperreports Show documentation
Show all versions of jasperreports Show documentation
Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, Inc. 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.query;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.poi.ss.usermodel.Workbook;
import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRDataset;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRValueParameter;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.data.JRXlsxDataSource;
/**
* XLS query executer implementation.
*
* @author Sanda Zaharia ([email protected])
*/
public class JRXlsxQueryExecuter extends AbstractXlsQueryExecuter
{
private static final Log log = LogFactory.getLog(JRXlsxQueryExecuter.class);
private JRXlsxDataSource datasource;
/**
*
*/
protected JRXlsxQueryExecuter(
JasperReportsContext jasperReportsContext,
JRDataset dataset,
Map parametersMap
)
{
this(SimpleQueryExecutionContext.of(jasperReportsContext),
dataset, parametersMap);
}
protected JRXlsxQueryExecuter(
QueryExecutionContext context,
JRDataset dataset,
Map parametersMap
)
{
super(context, dataset, parametersMap);
}
@Override
public JRDataSource createDatasource() throws JRException {
try {
@SuppressWarnings("deprecation")
Workbook workbook = (Workbook) getParameterValue(JRXlsxQueryExecuterFactory.XLSX_WORKBOOK);
if (workbook == null)
{
workbook = (Workbook) getParameterValue(AbstractXlsQueryExecuterFactory.XLS_WORKBOOK, true);
}
if (workbook != null) {
datasource = new JRXlsxDataSource(workbook);
} else {
@SuppressWarnings("deprecation")
InputStream xlsxInputStream = (InputStream) getParameterValue(JRXlsxQueryExecuterFactory.XLSX_INPUT_STREAM);
if (xlsxInputStream == null)
{
xlsxInputStream = (InputStream) getParameterValue(AbstractXlsQueryExecuterFactory.XLS_INPUT_STREAM, true);
}
if (xlsxInputStream != null) {
datasource = new JRXlsxDataSource(xlsxInputStream);
} else {
@SuppressWarnings("deprecation")
File xlsxFile = (File) getParameterValue(JRXlsxQueryExecuterFactory.XLSX_FILE);
if (xlsxFile == null)
{
xlsxFile = (File) getParameterValue(AbstractXlsQueryExecuterFactory.XLS_FILE, true);
}
if (xlsxFile != null) {
datasource = new JRXlsxDataSource(xlsxFile);
} else {
@SuppressWarnings("deprecation")
String xlsxSource = getStringParameterOrProperty(JRXlsxQueryExecuterFactory.XLSX_SOURCE);
if (xlsxSource == null)
{
xlsxSource = getStringParameterOrProperty(AbstractXlsQueryExecuterFactory.XLS_SOURCE);
}
if (xlsxSource != null) {
datasource = new JRXlsxDataSource(getRepositoryContext(), xlsxSource);//TODO
} else {
if (log.isWarnEnabled()){
log.warn("No XLS source was provided.");
}
}
}
}
}
} catch (IOException e) {
throw new JRException(e);
}
if (datasource != null) {
initDatasource(datasource);
}
return datasource;
}
}