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Free Java Reporting Library
/*
* 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.renderers;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.List;
import org.apache.batik.dom.svg.SVGDocumentFactory;
import org.w3c.dom.svg.SVGDocument;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRPrintImageAreaHyperlink;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperReportsContext;
/**
* SVG renderer implementation based on Batik.
*
* @author Teodor Danciu ([email protected])
*/
public class WrappingSvgDataToGraphics2DRenderer extends AbstractSvgDataToGraphics2DRenderer
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
private final DataRenderable dataRenderer;
private final AreaHyperlinksRenderable areaHyperlinksRenderer;
/**
*
*/
public WrappingSvgDataToGraphics2DRenderer(DataRenderable dataRenderer)
{
super(null);
this.dataRenderer = dataRenderer;
this.areaHyperlinksRenderer = dataRenderer instanceof AreaHyperlinksRenderable ? (AreaHyperlinksRenderable)dataRenderer : null;
}
@Override
protected SVGDocument getSvgDocument(
JasperReportsContext jasperReportsContext,
SVGDocumentFactory documentFactory
) throws JRException
{
try
{
return
documentFactory.createSVGDocument(
null,
new ByteArrayInputStream(
dataRenderer.getData(jasperReportsContext)
)
);
}
catch (IOException e)
{
throw new JRRuntimeException(e);
}
}
@Override
public List getImageAreaHyperlinks(Rectangle2D renderingArea) throws JRException
{
return areaHyperlinksRenderer == null ? super.getImageAreaHyperlinks(renderingArea) : areaHyperlinksRenderer.getImageAreaHyperlinks(renderingArea);
}
@Override
public boolean hasImageAreaHyperlinks()
{
return areaHyperlinksRenderer == null ? super.hasImageAreaHyperlinks() : areaHyperlinksRenderer.hasImageAreaHyperlinks();
}
@Override
public byte[] getData(JasperReportsContext jasperReportsContext) throws JRException
{
return dataRenderer.getData(jasperReportsContext);
}
@Override
public int getImageDataDPI(JasperReportsContext jasperReportsContext)
{
if (dataRenderer instanceof RenderToImageAwareRenderable)
{
return ((RenderToImageAwareRenderable) dataRenderer).getImageDataDPI(jasperReportsContext);
}
return super.getImageDataDPI(jasperReportsContext);
}
@Override
public Graphics2D createGraphics(BufferedImage bi)
{
if (dataRenderer instanceof RenderToImageAwareRenderable)
{
return ((RenderToImageAwareRenderable) dataRenderer).createGraphics(bi);
}
return super.createGraphics(bi);
}
}