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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.engine.fill;
import net.sf.jasperreports.engine.JRBand;
import net.sf.jasperreports.engine.JRGroup;
import net.sf.jasperreports.engine.JROrigin;
import net.sf.jasperreports.engine.JRPart;
import net.sf.jasperreports.engine.JRSection;
/**
* @author Teodor Danciu ([email protected])
*/
public class JRFillSection implements JRSection, JROriginProvider
{
/**
*
*/
protected JRBaseFiller filler;
protected JRFillBand[] bands;
protected JROrigin origin;
private boolean isEmpty = true;
private boolean areAllPrintWhenExprNull = true;
/**
*
*/
protected JRFillSection(
JRBaseFiller filler,
JRSection section,
JRFillObjectFactory factory
)
{
if (section != null)
{
factory.put(section, this);
isEmpty = true;
areAllPrintWhenExprNull = true;
JRBand[] jrBands = section.getBands();
if (jrBands != null && jrBands.length > 0)
{
bands = new JRFillBand[jrBands.length];
for (int i = 0; i < jrBands.length; i++)
{
bands[i] = factory.getBand(jrBands[i]);
isEmpty = isEmpty && bands[i].isEmpty();
areAllPrintWhenExprNull = areAllPrintWhenExprNull && bands[i].isPrintWhenExpressionNull();
}
}
else
{
// use a single missing band for empty sections
bands = new JRFillBand[]{filler.missingFillBand};
}
}
else
{
// use a single missing band for null/missing sections
bands = new JRFillBand[]{filler.missingFillBand};
}
this.filler = filler;
}
@Override
public JROrigin getOrigin()
{
return origin;
}
/**
*
*/
protected void setOrigin(JROrigin origin)
{
this.origin = origin;
if (bands.length > 0)
{
for (int i = 0; i < bands.length; i++)
{
bands[i].setOrigin(origin);
}
}
this.filler.getJasperPrint().addOrigin(origin);//FIXMESECTION detail origin appears even if empty
}
public JRFillBand[] getFillBands()
{
return bands;
}
@Override
public JRBand[] getBands()
{
return bands;
}
@Override
public JRPart[] getParts()
{
return null;
}
@Override
public Object clone()
{
throw new UnsupportedOperationException();
}
protected boolean isEmpty()
{
return isEmpty;
}
protected boolean areAllPrintWhenExpressionsNull()
{
return areAllPrintWhenExprNull;
}
protected void setNewPageColumn(boolean isNew)
{
for(int i = 0; i < bands.length; i++)
{
bands[i].setNewPageColumn(isNew);
}
}
protected void setNewGroup(JRGroup group, boolean isNew)
{
for(int i = 0; i < bands.length; i++)
{
bands[i].setNewGroup(group, isNew);
}
}
protected void addNowEvaluationTime(JREvaluationTime evaluationTime)
{
for(int i = 0; i < bands.length; i++)
{
bands[i].addNowEvaluationTime(evaluationTime);
}
}
}