001 /* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-2007, by Object Refinery Limited and Contributors. 006 * 007 * Project Info: http://www.jfree.org/jfreechart/index.html 008 * 009 * This library is free software; you can redistribute it and/or modify it 010 * under the terms of the GNU Lesser General Public License as published by 011 * the Free Software Foundation; either version 2.1 of the License, or 012 * (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but 015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 017 * License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this library; if not, write to the Free Software 021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 022 * USA. 023 * 024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 025 * in the United States and other countries.] 026 * 027 * ------------------ 028 * ContourEntity.java 029 * ------------------ 030 * (C) Copyright 2002-2007, by David M. O'Donnell and Contributors. 031 * 032 * Original Author: David M. O'Donnell; 033 * Contributor(s): David Gilbert (for Object Refinery Limited); 034 * 035 * $Id: ContourEntity.java,v 1.3.2.3 2007/02/13 16:04:16 mungady Exp $ 036 * 037 * Changes 038 * ------- 039 * 26-Nov-2002 : Version 1 contributed by David M. O'Donnell (DG); 040 * 20-May-2004 : Added equals() and clone() methods and implemented 041 * Serializable (DG); 042 * ------------- JFREECHART 1.0.x --------------------------------------------- 043 * 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG); 044 * 045 */ 046 047 package org.jfree.chart.entity; 048 049 import java.awt.Shape; 050 import java.io.Serializable; 051 052 /** 053 * Represents an item on a contour chart. 054 * 055 * @deprecated This class is no longer supported (as of version 1.0.4). 056 */ 057 public class ContourEntity extends ChartEntity 058 implements Cloneable, Serializable { 059 060 /** For serialization. */ 061 private static final long serialVersionUID = 1249570520505992847L; 062 063 /** Holds the index into the dataset for this entity. */ 064 private int index = -1; 065 066 /** 067 * Constructor for ContourEntity. 068 * 069 * @param area the area. 070 * @param toolTipText the tooltip text. 071 */ 072 public ContourEntity(Shape area, String toolTipText) { 073 super(area, toolTipText); 074 } 075 076 /** 077 * Constructor for ContourEntity. 078 * 079 * @param area the area. 080 * @param toolTipText the tooltip text. 081 * @param urlText the URL text. 082 */ 083 public ContourEntity(Shape area, String toolTipText, String urlText) { 084 super(area, toolTipText, urlText); 085 } 086 087 /** 088 * Returns the index. 089 * 090 * @return The index. 091 */ 092 public int getIndex() { 093 return this.index; 094 } 095 096 /** 097 * Sets the index. 098 * 099 * @param index the index. 100 */ 101 public void setIndex(int index) { 102 this.index = index; 103 } 104 105 /** 106 * Tests the entity for equality with an arbitrary object. 107 * 108 * @param obj the object (<code>null</code> permitted). 109 * 110 * @return A boolean. 111 */ 112 public boolean equals(Object obj) { 113 if (obj == this) { 114 return true; 115 } 116 if (obj instanceof ContourEntity && super.equals(obj)) { 117 ContourEntity ce = (ContourEntity) obj; 118 if (this.index != ce.index) { 119 return false; 120 } 121 return true; 122 } 123 return false; 124 } 125 126 /** 127 * Returns a clone of the entity. 128 * 129 * @return A clone. 130 * 131 * @throws CloneNotSupportedException if cloning is not supported. 132 */ 133 public Object clone() throws CloneNotSupportedException { 134 return super.clone(); 135 } 136 137 }