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Free Java Reporting Library
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, 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.design;
import java.awt.Color;
import net.sf.jasperreports.charts.JRItemLabel;
import net.sf.jasperreports.charts.base.JRBaseItemLabel;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.JRFont;
import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
/**
* An object that specifies how an item label should be displayed. Used with
* category plots such as a bar or pie plot.
*
* @author Sanda Zaharia ([email protected])
*/
public class JRDesignItemLabel extends JRBaseItemLabel implements JRChangeEventsSupport
{
/**
*
*/
private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
public static final String PROPERTY_COLOR = "color";
public static final String PROPERTY_BACKGROUND_COLOR = "backgroundColor";
public static final String PROPERTY_FONT = "font";
// public static final String PROPERTY_MASK = "mask";
/**
* Constructs a new item label that is a copy of an existing one.
*
* @param itemLabel the item label to copy
*/
public JRDesignItemLabel(JRItemLabel itemLabel, JRChart chart)//FIXMECHART this should be very similar to font; just a container, with unimportant design object
{
super(itemLabel, chart);
}
/**
* Sets the color to use when displaying the value.
*
* @param color the color to use when displaying the value
*/
public void setColor(Color color)
{
Object old = this.color;
this.color = color;
getEventSupport().firePropertyChange(PROPERTY_COLOR, old, this.color);
}
/**
* Sets the background color to use when displaying the value.
*
* @param backgroundColor the background color to use when displaying the value
*/
public void setBackgroundColor(Color backgroundColor)
{
Object old = this.backgroundColor;
this.backgroundColor = backgroundColor;
getEventSupport().firePropertyChange(PROPERTY_BACKGROUND_COLOR, old, this.backgroundColor);
}
/**
* Sets the formatting mask to use when displaying the value. This mask will
* be used to create a java.text.DecimalFormat
object.
*
* @param mask the formatting mask to use when displaying the value
*/
// public void setMask(String mask)
// {
// Object old = this.mask;
// this.mask = mask;
// getEventSupport().firePropertyChange(PROPERTY_MASK, old, this.mask);
// }
/**
* Sets the font to use when displaying the value.
*
* @param font the font to use when displaying the value
*/
public void setFont(JRFont font)
{
Object old = this.font;
this.font = font;
getEventSupport().firePropertyChange(PROPERTY_FONT, old, this.font);
}
@Override
public Object clone()
{
JRDesignItemLabel clone = (JRDesignItemLabel)super.clone();
clone.eventSupport = null;
return clone;
}
private transient JRPropertyChangeSupport eventSupport;
@Override
public JRPropertyChangeSupport getEventSupport()
{
synchronized (this)
{
if (eventSupport == null)
{
eventSupport = new JRPropertyChangeSupport(this);
}
}
return eventSupport;
}
}