net.sf.jasperreports.export.parameters.ParametersExporterInput Maven / Gradle / Ivy
/*
* 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.export.parameters;
import java.io.File;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.util.JRLoader;
import net.sf.jasperreports.export.ExporterInputItem;
import net.sf.jasperreports.export.SimpleExporterInput;
/**
* @deprecated To be removed.
* @author Teodor Danciu ([email protected])
*/
public class ParametersExporterInput extends SimpleExporterInput
{
public static final String EXCEPTION_MESSAGE_KEY_EMPTY_INPUT_SOURCE_IN_BATCH_MODE = "export.parameters.empty.input.source.in.batch.mode";
public static final String EXCEPTION_MESSAGE_KEY_NO_INPUT_SOURCE = "export.parameters.no.input.source";
/**
*
*/
public ParametersExporterInput(Map parameters)
{
super(getInputItems(parameters));
}
@SuppressWarnings("unchecked")
private static List getInputItems(Map parameters)
{
List items = (List) parameters.get(net.sf.jasperreports.engine.JRExporterParameter.INPUT_ITEM_LIST);
if (items == null)
{
items = getItems(getJasperPrintList(parameters));
}
return items;
}
/**
*
*/
@SuppressWarnings("unchecked")
private static List getJasperPrintList(Map parameters)
{
List jasperPrintList =
(List)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.JASPER_PRINT_LIST);
if (jasperPrintList == null)
{
JasperPrint jasperPrint = (JasperPrint)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.JASPER_PRINT);
if (jasperPrint == null)
{
try
{
InputStream is = (InputStream)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.INPUT_STREAM);
if (is != null)
{
jasperPrint = (JasperPrint)JRLoader.loadObject(is);
}
else
{
URL url = (URL)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.INPUT_URL);
if (url != null)
{
jasperPrint = (JasperPrint)JRLoader.loadObject(url);
}
else
{
File file = (File)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.INPUT_FILE);
if (file != null)
{
jasperPrint = (JasperPrint)JRLoader.loadObject(file);
}
else
{
String fileName = (String)parameters.get(net.sf.jasperreports.engine.JRExporterParameter.INPUT_FILE_NAME);
if (fileName != null)
{
jasperPrint = (JasperPrint)JRLoader.loadObjectFromFile(fileName);
}
else
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_NO_INPUT_SOURCE,
(Object[])null);
}
}
}
}
}
catch (JRException e)
{
throw new JRRuntimeException(e);
}
}
jasperPrintList = new ArrayList<>();
jasperPrintList.add(jasperPrint);
}
else
{
if (jasperPrintList.size() == 0)
{
throw
new JRRuntimeException(
EXCEPTION_MESSAGE_KEY_EMPTY_INPUT_SOURCE_IN_BATCH_MODE,
(Object[])null);
}
}
return jasperPrintList;
}
}