net.sf.jasperreports.engine.export.ooxml.XlsxFontHelper Maven / Gradle / Ivy
/*
* 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.engine.export.ooxml;
import java.io.Writer;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import net.sf.jasperreports.engine.JRFont;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.export.JRExporterGridCell;
import net.sf.jasperreports.export.XlsReportConfiguration;
/**
* @author Teodor Danciu ([email protected])
*/
public class XlsxFontHelper extends BaseHelper
{
private Map fontCache = new HashMap();//FIXMEXLSX use soft cache? check other exporter caches as well
private String exporterKey;
private XlsReportConfiguration configuration;
/**
*
*/
public XlsxFontHelper(
JasperReportsContext jasperReportsContext,
Writer writer,
String exporterKey
)
{
super(jasperReportsContext, writer);
this.exporterKey = exporterKey;
}
/**
*
*/
public void setConfiguration(XlsReportConfiguration configuration)
{
this.configuration = configuration;
}
/**
*
*/
public int getFont(JRExporterGridCell gridCell, Locale locale)
{
JRFont font = gridCell.getElement() instanceof JRFont ? (JRFont)gridCell.getElement() : null;
if (font == null)
{
return -1;
}
String fontName = fontUtil.getExportFontFamily(font.getFontName(), locale, exporterKey);
XlsxFontInfo xlsxFontInfo = new XlsxFontInfo(gridCell, fontName, configuration.isFontSizeFixEnabled());
Integer fontIndex = fontCache.get(xlsxFontInfo.getId());
if (fontIndex == null)
{
fontIndex = fontCache.size();
export(xlsxFontInfo);
fontCache.put(xlsxFontInfo.getId(), fontIndex);
}
return fontIndex;
}
/**
*
*/
private void export(XlsxFontInfo fontInfo)
{
write(
" "
+ " "
+ " "
+ ""
+ ""
+ ""
+ ""
+ " \n"
);
}
}