net.sf.jasperreports.charts.util.DefaultXYZDataset Maven / Gradle / Ivy
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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.charts.util;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sf.jasperreports.engine.JRConstants;
import org.jfree.data.xy.AbstractXYZDataset;
/**
* @author Flavius Sana ([email protected])
*/
public class DefaultXYZDataset extends AbstractXYZDataset
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
/**
*
*/
List dataset = null;
/**
*
*/
public DefaultXYZDataset()
{
dataset = new ArrayList();
}
/**
*
*/
public void addValue( Comparable series, Number xValue, Number yValue, Number zValue ){
boolean found = false;
for( Iterator it = dataset.iterator(); it.hasNext(); ){
XYZElement element = it.next();
if( element.getSeries().equals( series )){
element.addElement( xValue, yValue, zValue );
found = true;
}
}
if( !found ){
XYZElement element = new XYZElement();
element.setSeries( series );
element.addElement( xValue, yValue, zValue );
dataset.add( element );
}
}
/**
*
*/
@Override
public int getSeriesCount() {
int retVal = 0;
if( dataset != null ){
retVal = dataset.size();
}
return retVal;
}
@Override
public Number getZ(int series, int index ) {
Number retVal = null;
if( dataset != null ){
if( series < getSeriesCount() ){
XYZElement element = dataset.get( series );
retVal = element.getZElement( index );
}
}
return retVal;
}
@Override
public int getItemCount(int series ) {
int retVal = 0;
if( dataset != null ){
if( series < getSeriesCount() ){
XYZElement element = dataset.get( series );
retVal = element.getCount();
}
}
return retVal;
}
@Override
public Number getX(int series, int index ) {
Number retVal = null;
if( dataset != null ){
if( series < getSeriesCount() ){
XYZElement element = dataset.get( series );
retVal = element.getXElement( index );
}
}
return retVal;
}
@Override
public Number getY(int series, int index ) {
Number retVal = null;
if( dataset != null ){
if( series < getSeriesCount() ){
XYZElement element = dataset.get( series );
retVal = element.getYElement( index );
}
}
return retVal;
}
@Override
public Comparable getSeriesKey(int index) {
String retVal = null;
if( dataset != null ){
if( index < getSeriesCount() ){
XYZElement element = dataset.get( index );
retVal = element.getSeries().toString();
}
}
return retVal;
}
}