/*
* 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.design;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.ArrayList;
import java.util.List;
import net.sf.jasperreports.charts.JRPieDataset;
import net.sf.jasperreports.charts.JRPieSeries;
import net.sf.jasperreports.engine.JRChartDataset;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRHyperlink;
import net.sf.jasperreports.engine.design.JRDesignChartDataset;
import net.sf.jasperreports.engine.design.JRVerifier;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRDesignPieDataset.java 3715 2010-04-08 18:08:49Z teodord $
*/
public class JRDesignPieDataset extends JRDesignChartDataset implements JRPieDataset
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public static final String PROPERTY_MIN_PERCENTAGE = "minPercentage";
public static final String PROPERTY_MAX_COUNT = "maxCount";
public static final String PROPERTY_PIE_SERIES = "pieSeries";
public static final String PROPERTY_KEY_EXPRESSION = "keyExpression";
public static final String PROPERTY_VALUE_EXPRESSION = "valueExpression";
public static final String PROPERTY_LABEL_EXPRESSION = "labelExpression";
public static final String PROPERTY_SECTION_HYPERLINK = "sectionHyperlink";
public static final String PROPERTY_OTHER_KEY_EXPRESSION = "otherKeyExpression";
public static final String PROPERTY_OTHER_LABEL_EXPRESSION = "otherLabelExpression";
public static final String PROPERTY_OTHER_SECTION_HYPERLINK = "otherSectionHyperlink";
private Float minPercentage = null;
private Integer maxCount = null;
private List pieSeriesList = new ArrayList();
protected JRExpression otherKeyExpression = null;
protected JRExpression otherLabelExpression = null;
private JRHyperlink otherSectionHyperlink = null;
/**
*
*/
public JRDesignPieDataset(JRChartDataset dataset)
{
super(dataset);
}
/**
*
*/
public Float getMinPercentage()
{
return minPercentage;
}
/**
*
*/
public void setMinPercentage(Float minPercentage)
{
Object old = this.minPercentage;
this.minPercentage = minPercentage;
getEventSupport().firePropertyChange(PROPERTY_MIN_PERCENTAGE, old, this.minPercentage);
}
/**
*
*/
public Integer getMaxCount()
{
return maxCount;
}
/**
*
*/
public void setMaxCount(Integer maxCount)
{
Object old = this.maxCount;
this.maxCount = maxCount;
getEventSupport().firePropertyChange(PROPERTY_MAX_COUNT, old, this.maxCount);
}
/**
*
*/
public JRPieSeries[] getSeries()
{
JRPieSeries[] pieSeriesArray = new JRPieSeries[pieSeriesList.size()];
pieSeriesList.toArray(pieSeriesArray);
return pieSeriesArray;
}
/**
*
*/
public List getSeriesList()
{
return pieSeriesList;
}
/**
*
*/
public void addPieSeries(JRPieSeries pieSeries)
{
pieSeriesList.add(pieSeries);
getEventSupport().fireCollectionElementAddedEvent(PROPERTY_PIE_SERIES,
pieSeries, pieSeriesList.size() - 1);
}
/**
*
*/
public JRPieSeries removePieSeries(JRPieSeries pieSeries)
{
if (pieSeries != null)
{
int idx = pieSeriesList.indexOf(pieSeries);
if (idx >= 0)
{
pieSeriesList.remove(idx);
getEventSupport().fireCollectionElementRemovedEvent(PROPERTY_PIE_SERIES,
pieSeries, idx);
}
}
return pieSeries;
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public JRExpression getKeyExpression()
{
return pieSeriesList.size() > 0 ? ((JRPieSeries)pieSeriesList.get(0)).getKeyExpression() : null;
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public void setKeyExpression(JRExpression keyExpression)
{
if (pieSeriesList.size() == 0)
{
addPieSeries(new JRDesignPieSeries());
}
((JRDesignPieSeries)pieSeriesList.get(0)).setKeyExpression(keyExpression);
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public JRExpression getValueExpression()
{
return pieSeriesList.size() > 0 ? ((JRPieSeries)pieSeriesList.get(0)).getValueExpression() : null;
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public void setValueExpression(JRExpression valueExpression)
{
if (pieSeriesList.size() == 0)
{
addPieSeries(new JRDesignPieSeries());
}
((JRDesignPieSeries)pieSeriesList.get(0)).setValueExpression(valueExpression);
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public JRExpression getLabelExpression()
{
return pieSeriesList.size() > 0 ? ((JRPieSeries)pieSeriesList.get(0)).getLabelExpression() : null;
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public void setLabelExpression(JRExpression labelExpression)
{
if (pieSeriesList.size() == 0)
{
addPieSeries(new JRDesignPieSeries());
}
((JRDesignPieSeries)pieSeriesList.get(0)).setLabelExpression(labelExpression);
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public JRHyperlink getSectionHyperlink()
{
return pieSeriesList.size() > 0 ? ((JRPieSeries)pieSeriesList.get(0)).getSectionHyperlink() : null;
}
/**
* @deprecated Replaced by {@link #getSeries()}.
*/
public void setSectionHyperlink(JRHyperlink sectionHyperlink)
{
if (pieSeriesList.size() == 0)
{
addPieSeries(new JRDesignPieSeries());
}
((JRDesignPieSeries)pieSeriesList.get(0)).setSectionHyperlink(sectionHyperlink);
}
/**
*
*/
public JRExpression getOtherKeyExpression()
{
return otherKeyExpression;
}
/**
*
*/
public void setOtherKeyExpression(JRExpression otherKeyExpression)
{
Object old = this.otherKeyExpression;
this.otherKeyExpression = otherKeyExpression;
getEventSupport().firePropertyChange(PROPERTY_OTHER_KEY_EXPRESSION, old, this.otherKeyExpression);
}
/**
*
*/
public JRExpression getOtherLabelExpression()
{
return otherLabelExpression;
}
/**
*
*/
public void setOtherLabelExpression(JRExpression otherLabelExpression)
{
Object old = this.otherLabelExpression;
this.otherLabelExpression = otherLabelExpression;
getEventSupport().firePropertyChange(PROPERTY_OTHER_LABEL_EXPRESSION, old, this.otherLabelExpression);
}
/**
*
*/
public JRHyperlink getOtherSectionHyperlink()
{
return otherSectionHyperlink;
}
/**
*
*/
public void setOtherSectionHyperlink(JRHyperlink otherSectionHyperlink)
{
Object old = this.otherSectionHyperlink;
this.otherSectionHyperlink = otherSectionHyperlink;
getEventSupport().firePropertyChange(PROPERTY_OTHER_SECTION_HYPERLINK, old, this.otherSectionHyperlink);
}
/**
*
*/
public byte getDatasetType() {
return JRChartDataset.PIE_DATASET;
}
/**
*
*/
public void collectExpressions(JRExpressionCollector collector)
{
collector.collect(this);
}
public void validate(JRVerifier verifier)
{
verifier.verify(this);
}
/**
*
*/
public Object clone()
{
JRDesignPieDataset clone = (JRDesignPieDataset)super.clone();
if (pieSeriesList != null)
{
clone.pieSeriesList = new ArrayList(pieSeriesList.size());
for(int i = 0; i < pieSeriesList.size(); i++)
{
clone.pieSeriesList.add(((JRPieSeries)pieSeriesList.get(i)).clone());
}
}
if (otherKeyExpression != null)
{
clone.otherKeyExpression = (JRExpression)otherKeyExpression.clone();
}
if (otherLabelExpression != null)
{
clone.otherLabelExpression = (JRExpression)otherLabelExpression.clone();
}
if (otherSectionHyperlink != null)
{
clone.otherSectionHyperlink = (JRHyperlink)otherSectionHyperlink.clone();
}
return clone;
}
/*
* These fields are only for serialization backward compatibility.
*/
/**
* @deprecated
*/
private JRExpression keyExpression = null;
/**
* @deprecated
*/
private JRExpression valueExpression = null;
/**
* @deprecated
*/
private JRExpression labelExpression = null;
/**
* @deprecated
*/
private JRHyperlink sectionHyperlink = null;
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
{
in.defaultReadObject();
if (pieSeriesList == null)
{
pieSeriesList = new ArrayList();
JRDesignPieSeries ps = new JRDesignPieSeries();
ps.setKeyExpression(keyExpression);
ps.setValueExpression(valueExpression);
ps.setLabelExpression(labelExpression);
ps.setSectionHyperlink(sectionHyperlink);
pieSeriesList.add(ps);
keyExpression = null;
valueExpression = null;
labelExpression = null;
sectionHyperlink = null;
}
}
}