net.sf.jasperreports.engine.export.ooxml.DocxStyleHelper Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of jasperreports Show documentation
JasperReports Library
There is a newer version: 6.21.3
/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2016 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.List;

import net.sf.jasperreports.engine.JRDefaultStyleProvider;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.design.JRDesignStyle;
import net.sf.jasperreports.export.ExporterInput;
import net.sf.jasperreports.export.ExporterInputItem;


/**
 * @author Teodor Danciu ([email protected])
 */
public class DocxStyleHelper extends BaseHelper
{
	/**
	 * 
	 */
	private final JRDocxExporter exporter;
	private final DocxParagraphHelper paragraphHelper;
	private final DocxRunHelper runHelper;
	
	/**
	 * 
	 */
	public DocxStyleHelper(JRDocxExporter exporter, Writer writer)
	{
		super(exporter.getJasperReportsContext(), writer);
		
		this.exporter = exporter;
		
		paragraphHelper = new DocxParagraphHelper(jasperReportsContext, writer, false);
		runHelper = new DocxRunHelper(jasperReportsContext, writer, exporter.getExporterKey());
	}

	/**
	 * 
	 */
	public void export(ExporterInput exporterInput)
	{
		write("\n");
		write("\n");
		write(" \n");
		write("  \n");
		//write("   \n");
		//write("    \n");
		//write("   \n");
		write("  \n");
		write("  \n");
		write("  \n");
		write("  \n");
		write("  \n");
		write("  \n");
		write(" \n");

		List items = exporterInput.getItems();

		for(int reportIndex = 0; reportIndex < items.size(); reportIndex++)
		{
			ExporterInputItem item = items.get(reportIndex);
			JasperPrint jasperPrint = item.getJasperPrint();
			
			if (reportIndex == 0)
			{
				JRDesignStyle style = new JRDesignStyle(jasperPrint.getDefaultStyleProvider());
				style.setName("EMPTY_CELL_STYLE");
				style.setParentStyle(jasperPrint.getDefaultStyle());
				style.setFontSize(0f);
				exportHeader(jasperPrint.getDefaultStyleProvider(), style);
				paragraphHelper.exportProps(style);
				runHelper.exportProps(jasperPrint.getDefaultStyleProvider(), style, exporter.getLocale());
				exportFooter();
			}
			
			JRStyle[] styles = jasperPrint.getStyles();
			if (styles != null)
			{
				for(int i = 0; i < styles.length; i++)
				{
					JRStyle style = styles[i];
					exportHeader(jasperPrint.getDefaultStyleProvider(), style);
					paragraphHelper.exportProps(style);
					runHelper.exportProps(jasperPrint.getDefaultStyleProvider(), style, exporter.getLocale());
					exportFooter();
				}
			}
		}

		write("\n");
	}
	
	/**
	 * 
	 */
	private void exportHeader(JRDefaultStyleProvider defaultStyleProvider, JRStyle style)
	{
		//write(" \n");
		write(" \n");
		write("  \n");
		write("  \n");
		JRStyle baseStyle =  defaultStyleProvider.getStyleResolver().getBaseStyle(style);
		String styleNameReference = baseStyle == null ? null : baseStyle.getName(); //javadoc says getStyleNameReference is not supposed to work for print elements
		if (styleNameReference != null)
		{
			write("  \n");
		}
	}
	
	/**
	 * 
	 */
	private void exportFooter()
	{
		write(" \n");
	}
	
}