net.sf.jasperreports.engine.export.ooxml.XlsxFontHelper Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. 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.export.JRExporterGridCell;
import net.sf.jasperreports.engine.fonts.FontFamily;
import net.sf.jasperreports.engine.fonts.FontInfo;
import net.sf.jasperreports.engine.util.JRFontUtil;
/**
* @author Teodor Danciu ([email protected])
* @version $Id: BorderHelper.java 3135 2009-10-22 14:20:23Z teodord $
*/
public class XlsxFontHelper extends BaseHelper
{
private Map fontCache = new HashMap();//FIXMEXLSX use soft cache? check other exporter caches as well
private Map fontMap;
private String exporterKey;
private boolean isFontSizeFixEnabled;
/**
*
*/
public XlsxFontHelper(
Writer writer,
Map fontMap,
String exporterKey,
boolean isFontSizeFixEnabled
)
{
super(writer);
this.fontMap = fontMap;
this.exporterKey = exporterKey;
this.isFontSizeFixEnabled = isFontSizeFixEnabled;
}
/**
*
*/
public int getFont(JRExporterGridCell gridCell, Locale locale)
{
JRFont font = gridCell.getElement() instanceof JRFont ? (JRFont)gridCell.getElement() : null;
if (font == null)
{
return -1;
}
String fontName = font.getFontName();
if (fontMap != null && fontMap.containsKey(fontName))
{
fontName = fontMap.get(fontName);
}
else
{
FontInfo fontInfo = JRFontUtil.getFontInfo(fontName, locale);
if (fontInfo != null)
{
//fontName found in font extensions
FontFamily family = fontInfo.getFontFamily();
String exportFont = family.getExportFont(exporterKey);
if (exportFont != null)
{
fontName = exportFont;
}
}
}
XlsxFontInfo fontInfo = new XlsxFontInfo(gridCell, fontName);
Integer fontIndex = fontCache.get(fontInfo.getId());
if (fontIndex == null)
{
fontIndex = Integer.valueOf(fontCache.size());
export(fontInfo);
fontCache.put(fontInfo.getId(), fontIndex);
}
return fontIndex.intValue();
}
/**
*
*/
private void export(XlsxFontInfo fontInfo)
{
write(
" "
+ " "
+ " "
+ ""
+ ""
+ ""
+ ""
+ " \n"
);
}
}