/*
* 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.charts.fill;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.charts.JRXyzDataset;
import net.sf.jasperreports.charts.JRXyzSeries;
import net.sf.jasperreports.charts.util.DefaultXYZDataset;
import net.sf.jasperreports.engine.JRChartDataset;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.design.JRVerifier;
import net.sf.jasperreports.engine.fill.JRCalculator;
import net.sf.jasperreports.engine.fill.JRExpressionEvalException;
import net.sf.jasperreports.engine.fill.JRFillChartDataset;
import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
import net.sf.jasperreports.engine.util.Pair;
import org.jfree.data.general.Dataset;
/**
* @author Flavius Sana (flavius_sana@users.sourceforge.net)
* @version $Id: JRFillXyzDataset.java 3938 2010-08-19 14:59:36Z teodord $
*/
public class JRFillXyzDataset extends JRFillChartDataset implements JRXyzDataset {
protected JRFillXyzSeries[] xyzSeries;
private DefaultXYZDataset dataset;
private Map itemHyperlinks;
public JRFillXyzDataset(JRXyzDataset xyzDataset, JRFillObjectFactory factory)
{
super( xyzDataset, factory );
JRXyzSeries[] srcXyzSeries = xyzDataset.getSeries();
if(srcXyzSeries != null && srcXyzSeries.length > 0)
{
xyzSeries = new JRFillXyzSeries[srcXyzSeries.length];
for(int i = 0; i < xyzSeries.length; i++)
{
xyzSeries[i] = (JRFillXyzSeries)factory.getXyzSeries( srcXyzSeries[i]);
}
}
}
public JRXyzSeries[] getSeries(){
return xyzSeries;
}
protected void customInitialize()
{
dataset = new DefaultXYZDataset();
itemHyperlinks = new HashMap();
}
protected void customEvaluate( JRCalculator calculator ) throws JRExpressionEvalException
{
if (xyzSeries != null && xyzSeries.length > 0)
{
for (int i = 0; i < xyzSeries.length; i++)
{
xyzSeries[i].evaluate( calculator );
}
}
}
protected void customIncrement()
{
if (xyzSeries != null && xyzSeries .length > 0)
{
for (int i = 0; i < xyzSeries.length; i++)
{
JRFillXyzSeries crtXyzSeries = xyzSeries[i];
Comparable seriesName = crtXyzSeries.getSeries();
if (seriesName == null)
{
throw new JRRuntimeException("XYZ series name is null.");
}
dataset.addValue(
crtXyzSeries.getSeries(),
crtXyzSeries.getXValue(),
crtXyzSeries.getYValue(),
crtXyzSeries.getZValue()
);
if (crtXyzSeries.hasItemHyperlinks())
{
Map seriesLinks = (Map) itemHyperlinks.get(crtXyzSeries.getSeries());
if (seriesLinks == null)
{
seriesLinks = new HashMap();
itemHyperlinks.put(crtXyzSeries.getSeries(), seriesLinks);
}
Pair xyKey = new Pair(crtXyzSeries.getXValue(), crtXyzSeries.getYValue());
seriesLinks.put(xyKey, crtXyzSeries.getPrintItemHyperlink());
}
}
}
}
/**
*
*/
public Object getLabelGenerator()
{
return null;
}
public Dataset getCustomDataset() {
return dataset;
}
/**
*
*/
public byte getDatasetType() {
return JRChartDataset.XYZ_DATASET;
}
/**
*
*/
public void collectExpressions(JRExpressionCollector collector)
{
collector.collect(this);
}
public boolean hasItemHyperlinks()
{
boolean foundLinks = false;
if (xyzSeries != null && xyzSeries.length > 0)
{
for (int i = 0; i < xyzSeries.length && !foundLinks; i++)
{
JRFillXyzSeries serie = xyzSeries[i];
foundLinks = serie.hasItemHyperlinks();
}
}
return foundLinks;
}
public Map getItemHyperlinks()
{
return itemHyperlinks;
}
public void validate(JRVerifier verifier)
{
verifier.verify(this);
}
}