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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software 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.view;
import java.lang.reflect.Constructor;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.util.JRClassLoader;
/**
* @author Teodor Danciu ([email protected])
*/
public class SaveContributorUtils
{
private static final Log log = LogFactory.getLog(SaveContributorUtils.class);
private static final String[] DEFAULT_CONTRIBUTORS = {
"net.sf.jasperreports.view.save.JRPrintSaveContributor",
"net.sf.jasperreports.view.save.JRPdfSaveContributor",
"net.sf.jasperreports.view.save.JRRtfSaveContributor",
"net.sf.jasperreports.view.save.JROdtSaveContributor",
"net.sf.jasperreports.view.save.JRDocxSaveContributor",
"net.sf.jasperreports.view.save.JRHtmlSaveContributor",
"net.sf.jasperreports.view.save.JRSingleSheetXlsSaveContributor",
"net.sf.jasperreports.view.save.JRMultipleSheetsXlsSaveContributor",
"net.sf.jasperreports.view.save.JRCsvSaveContributor",
"net.sf.jasperreports.view.save.JRXmlSaveContributor",
"net.sf.jasperreports.view.save.JREmbeddedImagesXmlSaveContributor"
};
private static final Class[] CONSTRUCTOR_SIGNATURE = {
JasperReportsContext.class, Locale.class, ResourceBundle.class};
public static List createBuiltinContributors(JasperReportsContext context,
Locale locale, ResourceBundle resourceBundle)
{
ArrayList contributors = new ArrayList(DEFAULT_CONTRIBUTORS.length);
for (String contributorClassName : DEFAULT_CONTRIBUTORS)
{
try
{
Class saveContribClass = JRClassLoader.loadClassForName(contributorClassName);
Constructor constructor = saveContribClass.getConstructor(CONSTRUCTOR_SIGNATURE);
JRSaveContributor saveContrib = (JRSaveContributor) constructor.newInstance(context, locale, resourceBundle);
contributors.add(saveContrib);
}
catch (Exception e)
{
// shouldn't happen, but log anyway
log.warn("Error creating save contributor of type " + contributorClassName, e);
}
}
return contributors;
}
}