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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 net.sf.jasperreports.engine.JRAbstractObjectFactory;
import net.sf.jasperreports.engine.JRConditionalStyle;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRExpression;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.util.JRCloneUtils;
import net.sf.jasperreports.engine.util.ObjectUtils;
/**
* @author Ionut Nedelcu ([email protected])
*/
public class JRBaseConditionalStyle extends JRBaseStyle implements JRConditionalStyle
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
protected JRExpression conditionExpression;
public JRBaseConditionalStyle()
{
super();
}
public JRBaseConditionalStyle(JRConditionalStyle style, JRStyle parentStyle, JRAbstractObjectFactory factory)
{
this.parentStyle = parentStyle;
modeValue = style.getOwnModeValue();
forecolor = style.getOwnForecolor();
backcolor = style.getOwnBackcolor();
linePen = style.getLinePen().clone(this);
fillValue = style.getOwnFillValue();
radius = style.getOwnRadius();
scaleImageValue = style.getOwnScaleImageValue();
horizontalTextAlign = style.getOwnHorizontalTextAlign();
verticalTextAlign = style.getOwnVerticalTextAlign();
horizontalImageAlign = style.getOwnHorizontalImageAlign();
verticalImageAlign = style.getOwnVerticalImageAlign();
lineBox = style.getLineBox().clone(this);
paragraph = style.getParagraph().clone(this);
rotationValue = style.getOwnRotationValue();
markup = style.getOwnMarkup();
pattern = style.getOwnPattern();
fontName = style.getOwnFontName();
isBold = style.isOwnBold();
isItalic = style.isOwnItalic();
isUnderline = style.isOwnUnderline();
isStrikeThrough = style.isOwnStrikeThrough();
fontsize = style.getOwnFontsize();
pdfFontName = style.getOwnPdfFontName();
pdfEncoding = style.getOwnPdfEncoding();
isPdfEmbedded = style.isOwnPdfEmbedded();
isBlankWhenNull = style.isOwnBlankWhenNull();
conditionExpression = factory.getExpression(style.getConditionExpression(), true);
}
@Override
public JRExpression getConditionExpression()
{
return conditionExpression;
}
@Override
public Object clone()
{
JRBaseConditionalStyle clone = (JRBaseConditionalStyle) super.clone();
clone.conditionExpression = JRCloneUtils.nullSafeClone(conditionExpression);
return clone;
}
@Override
public int getHashCode()
{
ObjectUtils.HashCode hash = ObjectUtils.hash();
addStyleHash(hash);
hash.add(conditionExpression == null ? null : conditionExpression.getText());
return hash.getHashCode();
}
@Override
public boolean isIdentical(Object object)
{
if (this == object)
{
return true;
}
if (!(object instanceof JRBaseConditionalStyle))
{
return false;
}
JRBaseConditionalStyle style = (JRBaseConditionalStyle) object;
if (!identicalStyle(style))
{
return false;
}
// comparing expression Ids as well because deduplication is performed
// before condition evaluation
Integer expressionId = conditionExpression == null ? null : conditionExpression.getId();
Integer otherExpressionId = style.conditionExpression == null ? null : style.conditionExpression.getId();
if (!ObjectUtils.equals(expressionId, otherExpressionId))
{
return false;
}
String expressionText = conditionExpression == null ? null : conditionExpression.getText();
String otherExpressionText = style.conditionExpression == null ? null : style.conditionExpression.getText();
return ObjectUtils.equals(expressionText, otherExpressionText);
}
}