/*
* 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.charts.JRCategorySeries;
import net.sf.jasperreports.components.charts.ChartSettings;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRHyperlinkParameter;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
import net.sf.jasperreports.engine.component.Component;
import net.sf.jasperreports.engine.component.ComponentCompiler;
import net.sf.jasperreports.engine.design.JRVerifier;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.type.EvaluationTimeEnum;
/**
*
* @author sanda zaharia (shertage@users.sourceforge.net)
* @version $Id: SpiderChartCompiler.java 3892 2010-07-16 13:43:20Z shertage $
*/
public class SpiderChartCompiler implements ComponentCompiler
{
public void collectExpressions(Component component, JRExpressionCollector collector)
{
SpiderChartComponent chart = (SpiderChartComponent) component;
collectExpressions(chart.getChartSettings(), collector);
collectExpressions((SpiderDataset)chart.getDataset(), collector);
collectExpressions((SpiderPlot)chart.getPlot(), collector);
}
public static void collectExpressions(SpiderDataset dataset, JRExpressionCollector collector)
{
if(dataset != null)
{
collector.collect(dataset);
JRCategorySeries[] categorySeries = dataset.getSeries();
if (categorySeries != null && categorySeries.length > 0)
{
JRExpressionCollector seriesCollector = collector.getCollector(dataset);
for(int j = 0; j < categorySeries.length; j++)
{
seriesCollector.addExpression(categorySeries[j].getSeriesExpression());
seriesCollector.addExpression(categorySeries[j].getCategoryExpression());
seriesCollector.addExpression(categorySeries[j].getValueExpression());
seriesCollector.addExpression(categorySeries[j].getLabelExpression());
seriesCollector.collectHyperlink(categorySeries[j].getItemHyperlink());
}
}
}
}
public static void collectExpressions(SpiderPlot spiderPlot, JRExpressionCollector collector)
{
if(spiderPlot != null)
{
collector.addExpression(spiderPlot.getMaxValueExpression());
}
}
public static void collectExpressions(ChartSettings chart, JRExpressionCollector collector)
{
if(chart != null)
{
collector.addExpression(chart.getTitleExpression());
collector.addExpression(chart.getSubtitleExpression());
collector.addExpression(chart.getAnchorNameExpression());
collector.addExpression(chart.getHyperlinkReferenceExpression());
collector.addExpression(chart.getHyperlinkAnchorExpression());
collector.addExpression(chart.getHyperlinkPageExpression());
collector.addExpression(chart.getHyperlinkTooltipExpression());
JRHyperlinkParameter[] hyperlinkParameters = chart.getHyperlinkParameters();
if (hyperlinkParameters != null)
{
for (int i = 0; i < hyperlinkParameters.length; i++)
{
JRHyperlinkParameter parameter = hyperlinkParameters[i];
if (parameter != null)
{
collector.addExpression(parameter.getValueExpression());
}
}
}
}
}
public void verify(Component component, JRVerifier verifier)
{
SpiderChartComponent chartComponent = (SpiderChartComponent) component;
verifyEvaluation(verifier, chartComponent);
ChartSettings chartSettings = chartComponent.getChartSettings();
if (chartSettings == null)
{
verifier.addBrokenRule("No chart settings for spider chart", chartComponent);
}
SpiderDataset dataset = (SpiderDataset)chartComponent.getDataset();
if (dataset == null)
{
verifier.addBrokenRule("No dataset for spider chart", chartComponent);
}
else
{
verify(verifier, dataset);
}
SpiderPlot spiderPlot = (SpiderPlot)chartComponent.getPlot();
if (dataset == null)
{
verifier.addBrokenRule("No plot set for spider chart", chartComponent);
}
else
{
verify(verifier, spiderPlot);
}
}
protected void verifyEvaluation(JRVerifier verifier,
SpiderChartComponent chart)
{
EvaluationTimeEnum evaluationTime = chart.getEvaluationTime();
if (evaluationTime == EvaluationTimeEnum.AUTO)
{
verifier.addBrokenRule("Spider chart evaluation time cannot be Auto", chart);
}
else if (evaluationTime == EvaluationTimeEnum.GROUP)
{
String groupName = chart.getEvaluationGroup();
if (groupName == null)
{
verifier.addBrokenRule("Evaluation group not set for spider chart", chart);
}
else
{
JasperDesign report = verifier.getReportDesign();
if (!report.getGroupsMap().containsKey(groupName))
{
verifier.addBrokenRule("Spider chart evaluation group " + groupName
+ " not found in report", chart);
}
}
}
}
protected void verify(JRVerifier verifier, SpiderDataset dataset)
{
verifier.verifyElementDataset(dataset);
JRCategorySeries[] series = dataset.getSeries();
if (series != null)
{
for (int i = 0; i < series.length; i++)
{
verifier.verifyHyperlink(series[i].getItemHyperlink());
}
}
}
protected void verify(JRVerifier verifier, SpiderPlot spiderPlot)
{
JRExpression maxValueExpression = spiderPlot.getMaxValueExpression();
if (maxValueExpression != null)
{
String valueClass = maxValueExpression.getValueClassName();
if (valueClass == null)
{
verifier.addBrokenRule("No value class for spider plot max value expression",
maxValueExpression);
}
else if (!"java.lang.Double".equals(valueClass))
{
verifier.addBrokenRule("Class " + valueClass
+ " not supported for spider plot max value expression. Use java.lang.Double instead.",
maxValueExpression);
}
}
}
public Component toCompiledComponent(Component component,
JRBaseObjectFactory baseFactory)
{
SpiderChartComponent chart = (SpiderChartComponent) component;
SpiderChartComponent compiledChart = new SpiderChartComponent(chart, baseFactory);
return compiledChart;
}
}