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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2022 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.fill;
import java.util.Date;
import net.sf.jasperreports.charts.JRGanttSeries;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRHyperlink;
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 Peter Risko ([email protected])
*/
public class JRFillGanttSeries implements JRGanttSeries {
/**
*
*/
protected JRGanttSeries parent;
private Comparable series;
private String task;
private String subtask;
private Date startDate;
private Date endDate;
private Number percent;
private String label;
private JRPrintHyperlink itemHyperlink;
/**
*
*/
public JRFillGanttSeries(
JRGanttSeries ganttSeries,
JRFillObjectFactory factory
)
{
factory.put(ganttSeries, this);
parent = ganttSeries;
}
@Override
public JRExpression getSeriesExpression()
{
return parent.getSeriesExpression();
}
@Override
public JRExpression getStartDateExpression(){
return parent.getStartDateExpression();
}
@Override
public JRExpression getEndDateExpression(){
return parent.getEndDateExpression();
}
@Override
public JRExpression getTaskExpression()
{
return parent.getTaskExpression();
}
@Override
public JRExpression getSubtaskExpression()
{
return parent.getSubtaskExpression();
}
@Override
public JRExpression getPercentExpression()
{
return parent.getPercentExpression();
}
@Override
public JRExpression getLabelExpression()
{
return parent.getLabelExpression();
}
/**
*
*/
protected Comparable getSeries()
{
return series;
}
protected Date getStartDate(){
return startDate;
}
protected Date getEndDate(){
return endDate;
}
/**
*
*/
protected String getTask()
{
return task;
}
/**
*
*/
protected String getSubtask()
{
return subtask;
}
/**
*
*/
protected Number getPercent()
{
return percent;
}
/**
*
*/
protected String getLabel()
{
return label;
}
protected JRPrintHyperlink getPrintItemHyperlink()
{
return itemHyperlink;
}
/**
*
*/
protected void evaluate(JRCalculator calculator) throws JRExpressionEvalException
{
series = (Comparable)calculator.evaluate(getSeriesExpression());
startDate = (Date)calculator.evaluate( getStartDateExpression() );
endDate = (Date)calculator.evaluate( getEndDateExpression() );
task = (String)calculator.evaluate(getTaskExpression());
subtask = (String)calculator.evaluate(getSubtaskExpression());
percent = (Number)calculator.evaluate(getPercentExpression());
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);
}
}
@Override
public JRHyperlink getItemHyperlink()
{
return parent.getItemHyperlink();
}
public boolean hasItemHyperlinks()
{
return getItemHyperlink() != null;
}
}