001 /* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-2005, 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 * ChartProgressEvent.java 029 * ----------------------- 030 * (C) Copyright 2003, 2004, by Object Refinery Limited. 031 * 032 * Original Author: David Gilbert (for Object Refinery Limited); 033 * Contributor(s): -; 034 * 035 * $Id: ChartProgressEvent.java,v 1.3.2.1 2005/10/25 20:42:25 mungady Exp $ 036 * 037 * Changes 038 * ------- 039 * 14-Jan-2003 : Version 1 (DG); 040 * 041 */ 042 043 package org.jfree.chart.event; 044 045 import org.jfree.chart.JFreeChart; 046 047 /** 048 * An event that contains information about the drawing progress of a chart. 049 * 050 */ 051 public class ChartProgressEvent extends java.util.EventObject { 052 053 /** Indicates drawing has started. */ 054 public static final int DRAWING_STARTED = 1; 055 056 /** Indicates drawing has finished. */ 057 public static final int DRAWING_FINISHED = 2; 058 059 /** The type of event. */ 060 private int type; 061 062 /** The percentage of completion. */ 063 private int percent; 064 065 /** The chart that generated the event. */ 066 private JFreeChart chart; 067 068 /** 069 * Creates a new chart change event. 070 * 071 * @param source the source of the event (could be the chart, a title, an 072 * axis etc.) 073 * @param chart the chart that generated the event. 074 * @param type the type of event. 075 * @param percent the percentage of completion. 076 */ 077 public ChartProgressEvent(Object source, JFreeChart chart, int type, 078 int percent) { 079 super(source); 080 this.chart = chart; 081 this.type = type; 082 } 083 084 /** 085 * Returns the chart that generated the change event. 086 * 087 * @return The chart that generated the change event. 088 */ 089 public JFreeChart getChart() { 090 return this.chart; 091 } 092 093 /** 094 * Sets the chart that generated the change event. 095 * 096 * @param chart the chart that generated the event. 097 */ 098 public void setChart(JFreeChart chart) { 099 this.chart = chart; 100 } 101 102 /** 103 * Returns the event type. 104 * 105 * @return The event type. 106 */ 107 public int getType() { 108 return this.type; 109 } 110 111 /** 112 * Sets the event type. 113 * 114 * @param type the event type. 115 */ 116 public void setType(int type) { 117 this.type = type; 118 } 119 120 /** 121 * Returns the percentage complete. 122 * 123 * @return The percentage complete. 124 */ 125 public int getPercent() { 126 return this.percent; 127 } 128 129 /** 130 * Sets the percentage complete. 131 * 132 * @param percent the percentage. 133 */ 134 public void setPercent(int percent) { 135 this.percent = percent; 136 } 137 138 }