/*
* 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 net.sf.jasperreports.charts.JRCategorySeries;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRHyperlink;
import net.sf.jasperreports.engine.JRHyperlinkHelper;
import net.sf.jasperreports.engine.JRPrintHyperlink;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.fill.JRCalculator;
import net.sf.jasperreports.engine.fill.JRExpressionEvalException;
import net.sf.jasperreports.engine.fill.JRFillHyperlinkHelper;
import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRFillCategorySeries.java 3032 2009-08-27 11:32:28Z teodord $
*/
public class JRFillCategorySeries implements JRCategorySeries
{
/**
*
*/
protected JRCategorySeries parent = null;
private Comparable series = null;
private Comparable category = null;
private Number value = null;
private String label = null;
private JRPrintHyperlink itemHyperlink;
/**
*
*/
public JRFillCategorySeries(
JRCategorySeries categorySeries,
JRFillObjectFactory factory
)
{
factory.put(categorySeries, this);
parent = categorySeries;
}
/**
*
*/
public JRExpression getSeriesExpression()
{
return parent.getSeriesExpression();
}
/**
*
*/
public JRExpression getCategoryExpression()
{
return parent.getCategoryExpression();
}
/**
*
*/
public JRExpression getValueExpression()
{
return parent.getValueExpression();
}
/**
*
*/
public JRExpression getLabelExpression()
{
return parent.getLabelExpression();
}
/**
*
*/
protected Comparable getSeries()
{
return series;
}
/**
*
*/
protected Comparable getCategory()
{
return category;
}
/**
*
*/
protected Number getValue()
{
return value;
}
/**
*
*/
protected String getLabel()
{
return label;
}
protected JRPrintHyperlink getPrintItemHyperlink()
{
return itemHyperlink;
}
/**
*
*/
protected void evaluate(JRCalculator calculator) throws JRExpressionEvalException
{
series = (Comparable)calculator.evaluate(getSeriesExpression());
category = (Comparable)calculator.evaluate(getCategoryExpression());
value = (Number)calculator.evaluate(getValueExpression());
label = (String)calculator.evaluate(getLabelExpression());
if (hasItemHyperlinks())
{
evaluateItemHyperlink(calculator);
}
}
protected void evaluateItemHyperlink(JRCalculator calculator) throws JRExpressionEvalException
{
try
{
itemHyperlink = JRFillHyperlinkHelper.evaluateHyperlink(getItemHyperlink(), calculator, JRExpression.EVALUATION_DEFAULT);
}
catch (JRExpressionEvalException e)
{
throw e;
}
catch (JRException e)
{
throw new JRRuntimeException(e);
}
}
public boolean hasItemHyperlinks()
{
return !JRHyperlinkHelper.isEmpty(getItemHyperlink());
}
public JRHyperlink getItemHyperlink()
{
return parent.getItemHyperlink();
}
/**
*
*/
public Object clone()
{
throw new UnsupportedOperationException();
}
}