/*
* 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 <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.components.spiderchart;
import net.sf.jasperreports.components.charts.ChartSettings;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRComponentElement;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.base.JRBasePrintImage;
import net.sf.jasperreports.engine.component.ComponentDesignConverter;
import net.sf.jasperreports.engine.convert.ReportConverter;
import net.sf.jasperreports.engine.type.OnErrorTypeEnum;
import net.sf.jasperreports.engine.type.ScaleImageEnum;
import net.sf.jasperreports.engine.util.JRExpressionUtil;
import net.sf.jasperreports.engine.util.JRProperties;
/**
* Spider Chart preview converter.
*
* @author sanda zaharia (shertage@users.sourceforge.net)
* @version $Id: SpiderChartDesignConverter.java 3898 2010-07-19 11:30:26Z shertage $
*/
public class SpiderChartDesignConverter implements ComponentDesignConverter
{
/**
*
*/
public JRPrintElement convert(ReportConverter reportConverter, JRComponentElement element)
{
SpiderChartComponent chartComponent = (SpiderChartComponent) element.getComponent();
if (chartComponent == null)
{
return null;
}
JRBasePrintImage printImage = new JRBasePrintImage(reportConverter.getDefaultStyleProvider());
ChartSettings chartSettings = chartComponent.getChartSettings();
reportConverter.copyBaseAttributes(element, printImage);
//TODO: spiderchart box
// printImage.copyBox(element.getLineBox());
printImage.setAnchorName(JRExpressionUtil.getExpressionText(chartSettings.getAnchorNameExpression()));
printImage.setBookmarkLevel(chartSettings.getBookmarkLevel());
printImage.setLinkType(chartSettings.getLinkType());
printImage.setOnErrorType(OnErrorTypeEnum.ICON);
printImage.setScaleImage(ScaleImageEnum.CLIP);
SpiderChartSharedBean spiderchartBean = new SpiderChartSharedBean(
chartSettings.getRenderType(),
SpiderChartRendererEvaluator.SAMPLE_MAXVALUE,
JRExpressionUtil.getExpressionText(chartSettings.getTitleExpression()),
JRExpressionUtil.getExpressionText(chartSettings.getSubtitleExpression()),
null,
null
);
printImage.setRenderer(SpiderChartRendererEvaluator.evaluateRenderer(
element,
spiderchartBean,
null,
JRProperties.getProperty(reportConverter.getReport(), JRChart.PROPERTY_CHART_RENDER_TYPE),
SpiderChartRendererEvaluator.SAMPLE_DATASET));
return printImage;
}
}