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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.base;
import java.awt.Color;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.sf.jasperreports.engine.JRChild;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRElement;
import net.sf.jasperreports.engine.JRExpressionCollector;
import net.sf.jasperreports.engine.JRFrame;
import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRVisitor;
import net.sf.jasperreports.engine.type.BorderSplitType;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.util.ElementsVisitorUtils;
/**
* Base read-only implementation of {@link net.sf.jasperreports.engine.JRFrame JRFrame}.
*
* @author Lucian Chirita ([email protected])
*/
public class JRBaseFrame extends JRBaseElement implements JRFrame
{
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
protected List children;
protected JRLineBox lineBox;
private BorderSplitType borderSplitType;
public JRBaseFrame(JRFrame frame, JRBaseObjectFactory factory)
{
super(frame, factory);
List frameChildren = frame.getChildren();
if (frameChildren != null)
{
children = new ArrayList(frameChildren.size());
for (Iterator it = frameChildren.iterator(); it.hasNext();)
{
JRChild child = it.next();
children.add((JRChild)factory.getVisitResult(child));
}
}
lineBox = frame.getLineBox().clone(this);
this.borderSplitType = frame.getBorderSplitType();
}
@Override
public JRElement[] getElements()
{
return JRBaseElementGroup.getElements(children);
}
@Override
public void collectExpressions(JRExpressionCollector collector)
{
collector.collect(this);
}
@Override
public void visit(JRVisitor visitor)
{
visitor.visitFrame(this);
if (ElementsVisitorUtils.visitDeepElements(visitor))
{
ElementsVisitorUtils.visitElements(visitor, children);
}
}
@Override
public List getChildren()
{
return children;
}
@Override
public JRElement getElementByKey(String elementKey)
{
return JRBaseElementGroup.getElementByKey(getElements(), elementKey);
}
@Override
public ModeEnum getModeValue()
{
return getStyleResolver().getMode(this, ModeEnum.TRANSPARENT);
}
@Override
public JRLineBox getLineBox()
{
return lineBox;
}
@Override
public Color getDefaultLineColor()
{
return getForecolor();
}
@Override
public BorderSplitType getBorderSplitType()
{
return borderSplitType;
}
@Override
public Object clone()
{
JRBaseFrame clone = (JRBaseFrame) super.clone();
if (children != null)
{
clone.children = new ArrayList(children.size());
for(int i = 0; i < children.size(); i++)
{
clone.children.add((JRChild)(children.get(i).clone(clone)));
}
}
return clone;
}
}