net.sf.jasperreports.components.list.FillListContents Maven / Gradle / Ivy
/*
* 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.components.list;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.fill.JRFillCloneFactory;
import net.sf.jasperreports.engine.fill.JRFillCloneable;
import net.sf.jasperreports.engine.fill.JRFillElementContainer;
import net.sf.jasperreports.engine.fill.JRFillObjectFactory;
/**
* List contents fill element container.
*
* @author Lucian Chirita ([email protected])
*/
public class FillListContents extends JRFillElementContainer
{
private final int contentsHeight;
protected FillListContents(ListContents listContents,
JRFillObjectFactory factory)
{
super(factory.getFiller(), listContents, factory);
this.contentsHeight = listContents.getHeight();
initElements();
initConditionalStyles();
}
public FillListContents(FillListContents fillListContents,
JRFillCloneFactory factory)
{
super(fillListContents, factory);
this.contentsHeight = fillListContents.contentsHeight;
initElements();
initConditionalStyles();
}
public int getHeight()
{
return contentsHeight;
}
@Override
protected int getContainerHeight()
{
return contentsHeight;
}
@Override
protected int getActualContainerHeight()
{
return getContainerHeight();
}
protected void evaluateContents() throws JRException
{
evaluateConditionalStyles(JRExpression.EVALUATION_DEFAULT);
evaluate(JRExpression.EVALUATION_DEFAULT);
}
protected void prepare(int availableHeight) throws JRException
{
initFill();
resetElements();
prepareElements(availableHeight, true);
}
@Override
public JRFillCloneable createClone(JRFillCloneFactory factory)
{
return new FillListContents(this, factory);
}
public FillListContents createClone()
{
JRFillCloneFactory factory = new JRFillCloneFactory();
return new FillListContents(this, factory);
}
// overridden for access
@Override
protected int getStretchHeight()
{
return super.getStretchHeight();
}
// overridden for access
@Override
protected void rewind() throws JRException
{
super.rewind();
}
protected void stretchTo(int height)
{
setStretchHeight(height);
}
// double check the usefulness of this whole method when removing legacy stretch;
// it looks like it will be needed only on HorizontalFillList, in which case its content could be copied only there
// and this method could be removed
protected void finalizeElementPositions()
{
if (isLegacyElementStretchEnabled())
{
stretchElements();
moveBandBottomElements();
removeBlankElements();
}
else
{
stretchElementsToContainer();
moveBandBottomElements();
}
}
@Override
public boolean isSplitTypePreventInhibited(boolean isTopLevelCall)
{
//FIXME implement logic
return false;
}
}