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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.geom.Rectangle2D;
import java.util.List;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRPrintImageAreaHyperlink;
import net.sf.jasperreports.engine.JasperReportsContext;
/**
* The is a default implementation for the
* {@link net.sf.jasperreports.renderers.DataRenderable} interface that
* wraps images that come from files or binary image data in JPG, GIF, or PNG format.
* It can also wrap SVG data, but for better quality when converting to image,
* the {@link SimpleRenderToImageAwareDataRenderer} implementation is recommended.
*
* @author Teodor Danciu ([email protected])
*/
public class SimpleDataRenderer extends AbstractRenderer implements DataRenderable, AreaHyperlinksRenderable
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
/**
*
*/
private final byte[] data;
private final List areaHyperlinks;
/**
*
*/
protected SimpleDataRenderer(byte[] data)
{
this(data, null);
}
/**
*
*/
public SimpleDataRenderer(byte[] data, List areaHyperlinks)
{
this.data = data;
this.areaHyperlinks = areaHyperlinks;
}
/**
*
*/
public static SimpleDataRenderer getInstance(byte[] data)
{
if (data != null)
{
return new SimpleDataRenderer(data);
}
return null;
}
@Override
public byte[] getData(JasperReportsContext jasperReportsContext) throws JRException
{
return data;
}
@Override
public List getImageAreaHyperlinks(Rectangle2D renderingArea) throws JRException
{
return areaHyperlinks;
}
@Override
public boolean hasImageAreaHyperlinks()
{
return areaHyperlinks != null && !areaHyperlinks.isEmpty();
}
}