net.sf.jasperreports.engine.export.ooxml.XlsxBorderHelper Maven / Gradle / Ivy
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/*
* 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.awt.Color;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JRBoxContainer;
import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRPen;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.base.JRBaseLineBox;
import net.sf.jasperreports.engine.export.JRExporterGridCell;
import net.sf.jasperreports.engine.export.JRXlsAbstractExporter;
import net.sf.jasperreports.engine.type.LineDirectionEnum;
import net.sf.jasperreports.engine.util.JRColorUtil;
import net.sf.jasperreports.engine.util.StyleUtil;
/**
* @author Teodor Danciu ([email protected])
*/
public class XlsxBorderHelper extends BaseHelper
{
private Map borderCache = new HashMap<>();//FIXMEXLSX use soft cache? check other exporter caches as well
/**
*
*/
public XlsxBorderHelper(JasperReportsContext jasperReportsContext, Writer writer)
{
super(jasperReportsContext, writer);
}
/**
*
*/
public int getBorder(JRExporterGridCell gridCell, JRXlsAbstractExporter.SheetInfo sheetInfo, LineDirectionEnum direction)
{
if (gridCell == null)
{
return -1;
}
return getBorder(gridCell.getBox(), sheetInfo, direction);
}
public int getBorder(JRPrintElement element, JRXlsAbstractExporter.SheetInfo sheetInfo, LineDirectionEnum direction, JRStyle parentStyle)
{
if (Boolean.TRUE.equals(sheetInfo.ignoreCellBorder))
{
return -1;
}
JRLineBox box = null;
if(element instanceof JRBoxContainer && ((JRBoxContainer)element).getLineBox() != null)
{
box = new JRBaseLineBox(null);
if(parentStyle != null && parentStyle.getLineBox() != null)
{
StyleUtil.appendBox(box, parentStyle.getLineBox());
}
if(element.getStyle() != null && element.getStyle().getLineBox() != null)
{
StyleUtil.appendBox(box, element.getStyle().getLineBox());
}
StyleUtil.appendBox(box, ((JRBoxContainer)element).getLineBox());
}
else
{
box = element == null || element.getStyle() == null
? (parentStyle == null ? null : parentStyle.getLineBox())
: element.getStyle().getLineBox();
}
return getBorder(box, sheetInfo, direction);
}
public int getBorder(JRLineBox box, JRXlsAbstractExporter.SheetInfo sheetInfo, LineDirectionEnum direction, JRStyle parentStyle)
{
if (Boolean.TRUE.equals(sheetInfo.ignoreCellBorder))
{
return -1;
}
if(box == null && parentStyle != null)
{
box = parentStyle.getLineBox();
}
return getBorder(box, sheetInfo, direction);
}
private int getBorder(JRLineBox box, JRXlsAbstractExporter.SheetInfo sheetInfo, LineDirectionEnum direction)
{
if (box == null)
{
return -1;
}
XlsxBorderInfo borderInfo = new XlsxBorderInfo(box, direction);
Integer borderIndex = borderCache.get(borderInfo);
if (borderIndex == null)
{
borderIndex = borderCache.size();
export(borderInfo);
borderCache.put(borderInfo, borderIndex);
}
return borderIndex;
}
/**
*
*/
public void export(JRLineBox box)
{
if (box != null)
{
export(new XlsxBorderInfo(box));
}
}
/**
*
*/
public void export(JRPen pen)
{
if (pen != null)
{
export(new XlsxBorderInfo(pen));
}
}
/**
*
*/
private void export(XlsxBorderInfo info)
{
// if(info.hasBorder())
{
write("");
exportBorder(XlsxBorderInfo.LEFT_BORDER, info.leftBorderStyle, info.leftBorderColor);
exportBorder(XlsxBorderInfo.RIGHT_BORDER, info.rightBorderStyle, info.rightBorderColor);
exportBorder(XlsxBorderInfo.TOP_BORDER, info.topBorderStyle, info.topBorderColor);
exportBorder(XlsxBorderInfo.BOTTOM_BORDER, info.bottomBorderStyle, info.bottomBorderColor);
exportBorder(XlsxBorderInfo.DIAGONAL_BORDER, info.diagonalBorderStyle, info.diagonalBorderColor);
write(" \n");
}
//
// write(" \n");
// exportPadding(info, BorderInfo.TOP_BORDER);
// exportPadding(info, BorderInfo.LEFT_BORDER);
// exportPadding(info, BorderInfo.BOTTOM_BORDER);
// exportPadding(info, BorderInfo.RIGHT_BORDER);
// write(" \n");
}
/**
*
*/
private void exportBorder(String borderName, XlsxBorderStyle style, Color color)
{
write("<" + borderName);
if (style != null)
{
write(" style=\"" + style.value() + "\"");
}
write(">");
if (color != null) //FIXMEDOCX check this; use default color?
{
write(" ");
}
write("");
}
// /**
// *
// */
// private void exportPadding(XlsxBorderInfo info, int side)//FIXMEXLSX padding
// {
// if (info.borderPadding[side] != null)
// {
// write(" \n");
// }
// }
}