net.sf.jasperreports.engine.export.ooxml.XlsxFormatHelper Maven / Gradle / Ivy
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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.export.ooxml;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JasperReportsContext;
/**
* @author Teodor Danciu ([email protected])
*/
public class XlsxFormatHelper extends BaseHelper
{
private Map formatCache = new HashMap<>();//FIXMEXLSX use soft cache? check other exporter caches as well
/**
*
*/
public XlsxFormatHelper(JasperReportsContext jasperReportsContext, Writer writer)
{
super(jasperReportsContext, writer);
}
/**
*
*/
public int getFormat(String pattern)
{
if (pattern == null)
{
return -1;
}
XlsxFormatInfo formatInfo = new XlsxFormatInfo(pattern);
Integer formatIndex = formatCache.get(formatInfo.getId());
if (formatIndex == null)
{
formatIndex = formatCache.size();
export(formatInfo, formatIndex);
formatCache.put(formatInfo.getId(), formatIndex);
}
return formatIndex;
}
/**
*
*/
private void export(XlsxFormatInfo formatInfo, Integer formatIndex)
{
write(" 0)
{
write(" formatCode=\"" + formatInfo.pattern + "\"");
}
else
{
write(" formatCode=\"General\"");
}
write("/>\n");
}
}