?? xyitementity.java
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/* ======================================
* JFreeChart : a free Java chart library
* ======================================
*
* Project Info: http://www.jfree.org/jfreechart/index.html
* Project Lead: David Gilbert (david.gilbert@object-refinery.com);
*
* (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* -----------------
* XYItemEntity.java
* -----------------
* (C) Copyright 2002, 2003, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): Richard Atkinson;
* Christian W. Zuckschwerdt;
*
* $Id: XYItemEntity.java,v 1.4 2003/08/06 15:20:26 mungady Exp $
*
* Changes:
* --------
* 23-May-2002 : Version 1 (DG);
* 12-Jun-2002 : Added accessor methods and Javadoc comments (DG);
* 26-Jun-2002 : Added getImageMapAreaTag() method (DG);
* 05-Aug-2002 : Added new constructor to populate URLText
* Moved getImageMapAreaTag() to ChartEntity (superclass) (RA);
* 03-Oct-2002 : Fixed errors reported by Checkstyle (DG);
* 30-Jun-2003 : Added XYDataset reference (CZ);
*
*/
package org.jfree.chart.entity;
import java.awt.Shape;
import org.jfree.data.XYDataset;
/**
* A chart entity that represents one item within an {@link org.jfree.chart.plot.XYPlot}.
*
* @author David Gilbert
*/
public class XYItemEntity extends ChartEntity {
/** The dataset. */
private XYDataset dataset;
/** The series. */
private int series;
/** The item. */
private int item;
/**
* Creates a new entity.
*
* @param area the area.
* @param toolTipText the tool tip text.
* @param series the series (zero-based index).
* @param item the item (zero-based index).
*
* @deprecated Use alternative constructor.
*/
public XYItemEntity(Shape area, String toolTipText, int series, int item) {
super(area, toolTipText);
this.series = series;
this.item = item;
}
/**
* Creates a new entity.
*
* @param area the area.
* @param toolTipText the tool tip text.
* @param urlText the URL text for HTML image maps.
* @param series the series (zero-based index).
* @param item the item (zero-based index).
*
* @deprecated Use alternative constructor.
*/
public XYItemEntity(Shape area, String toolTipText, String urlText, int series, int item) {
super(area, toolTipText, urlText);
this.series = series;
this.item = item;
}
/**
* Creates a new entity.
*
* @param area the area.
* @param dataset the dataset.
* @param series the series (zero-based index).
* @param item the item (zero-based index).
* @param toolTipText the tool tip text.
* @param urlText the URL text for HTML image maps.
*/
public XYItemEntity(Shape area,
XYDataset dataset, int series, int item,
String toolTipText, String urlText) {
super(area, toolTipText, urlText);
this.dataset = dataset;
this.series = series;
this.item = item;
}
/**
* Returns the dataset this entity refers to.
*
* @return the dataset.
*/
public XYDataset getDataset() {
return this.dataset;
}
/**
* Sets the dataset this entity refers to.
*
* @param dataset the dataset.
*/
public void setDataset(XYDataset dataset) {
this.dataset = dataset;
}
/**
* Returns the series index.
*
* @return the series index.
*/
public int getSeries() {
return this.series;
}
/**
* Sets the series index.
*
* @param series the series index (zero-based).
*/
public void setSeries(int series) {
this.series = series;
}
/**
* Returns the item index.
*
* @return the item index.
*/
public int getItem() {
return this.item;
}
/**
* Sets the item index.
*
* @param item the item index (zero-based).
*/
public void setItem(int item) {
this.item = item;
}
}
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