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<HTML><BODY BGCOLOR="white"><PRE><FONT color="green">001</FONT> /* ===========================================================<a name="line.1"></a><FONT color="green">002</FONT> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a><FONT color="green">003</FONT> * ===========================================================<a name="line.3"></a><FONT color="green">004</FONT> *<a name="line.4"></a><FONT color="green">005</FONT> * (C) Copyright 2000-2006, by Object Refinery Limited and Contributors.<a name="line.5"></a><FONT color="green">006</FONT> *<a name="line.6"></a><FONT color="green">007</FONT> * Project Info: http://www.jfree.org/jfreechart/index.html<a name="line.7"></a><FONT color="green">008</FONT> *<a name="line.8"></a><FONT color="green">009</FONT> * This library is free software; you can redistribute it and/or modify it <a name="line.9"></a><FONT color="green">010</FONT> * under the terms of the GNU Lesser General Public License as published by <a name="line.10"></a><FONT color="green">011</FONT> * the Free Software Foundation; either version 2.1 of the License, or <a name="line.11"></a><FONT color="green">012</FONT> * (at your option) any later version.<a name="line.12"></a><FONT color="green">013</FONT> *<a name="line.13"></a><FONT color="green">014</FONT> * This library is distributed in the hope that it will be useful, but <a name="line.14"></a><FONT color="green">015</FONT> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY <a name="line.15"></a><FONT color="green">016</FONT> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public <a name="line.16"></a><FONT color="green">017</FONT> * License for more details.<a name="line.17"></a><FONT color="green">018</FONT> *<a name="line.18"></a><FONT color="green">019</FONT> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a><FONT color="green">020</FONT> * License along with this library; if not, write to the Free Software<a name="line.20"></a><FONT color="green">021</FONT> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, <a name="line.21"></a><FONT color="green">022</FONT> * USA. <a name="line.22"></a><FONT color="green">023</FONT> *<a name="line.23"></a><FONT color="green">024</FONT> * [Java is a trademark or registered trademark of Sun Microsystems, Inc. <a name="line.24"></a><FONT color="green">025</FONT> * in the United States and other countries.]<a name="line.25"></a><FONT color="green">026</FONT> *<a name="line.26"></a><FONT color="green">027</FONT> * -----------------<a name="line.27"></a><FONT color="green">028</FONT> * ChartFactory.java<a name="line.28"></a><FONT color="green">029</FONT> * -----------------<a name="line.29"></a><FONT color="green">030</FONT> * (C) Copyright 2001-2006, by Object Refinery Limited and Contributors.<a name="line.30"></a><FONT color="green">031</FONT> *<a name="line.31"></a><FONT color="green">032</FONT> * Original Author: David Gilbert (for Object Refinery Limited);<a name="line.32"></a><FONT color="green">033</FONT> * Contributor(s): Serge V. Grachov;<a name="line.33"></a><FONT color="green">034</FONT> * Joao Guilherme Del Valle;<a name="line.34"></a><FONT color="green">035</FONT> * Bill Kelemen;<a name="line.35"></a><FONT color="green">036</FONT> * Jon Iles;<a name="line.36"></a><FONT color="green">037</FONT> * Jelai Wang;<a name="line.37"></a><FONT color="green">038</FONT> * Richard Atkinson;<a name="line.38"></a><FONT color="green">039</FONT> * David Browning (for Australian Institute of Marine <a name="line.39"></a><FONT color="green">040</FONT> * Science);<a name="line.40"></a><FONT color="green">041</FONT> * Benoit Xhenseval;<a name="line.41"></a><FONT color="green">042</FONT> *<a name="line.42"></a><FONT color="green">043</FONT> * $Id: ChartFactory.java,v 1.22.2.7 2006/08/23 08:38:47 mungady Exp $<a name="line.43"></a><FONT color="green">044</FONT> *<a name="line.44"></a><FONT color="green">045</FONT> * Changes<a name="line.45"></a><FONT color="green">046</FONT> * -------<a name="line.46"></a><FONT color="green">047</FONT> * 19-Oct-2001 : Version 1, most methods transferred from JFreeChart.java (DG);<a name="line.47"></a><FONT color="green">048</FONT> * 22-Oct-2001 : Added methods to create stacked bar charts (DG);<a name="line.48"></a><FONT color="green">049</FONT> * Renamed DataSource.java --> Dataset.java etc. (DG);<a name="line.49"></a><FONT color="green">050</FONT> * 31-Oct-2001 : Added 3D-effect vertical bar and stacked-bar charts, <a name="line.50"></a><FONT color="green">051</FONT> * contributed by Serge V. Grachov (DG);<a name="line.51"></a><FONT color="green">052</FONT> * 07-Nov-2001 : Added a flag to control whether or not a legend is added to <a name="line.52"></a><FONT color="green">053</FONT> * the chart (DG);<a name="line.53"></a><FONT color="green">054</FONT> * 17-Nov-2001 : For pie chart, changed dataset from CategoryDataset to <a name="line.54"></a><FONT color="green">055</FONT> * PieDataset (DG);<a name="line.55"></a><FONT color="green">056</FONT> * 30-Nov-2001 : Removed try/catch handlers from chart creation, as the <a name="line.56"></a><FONT color="green">057</FONT> * exception are now RuntimeExceptions, as suggested by Joao <a name="line.57"></a><FONT color="green">058</FONT> * Guilherme Del Valle (DG);<a name="line.58"></a><FONT color="green">059</FONT> * 06-Dec-2001 : Added createCombinableXXXXXCharts methods (BK);<a name="line.59"></a><FONT color="green">060</FONT> * 12-Dec-2001 : Added createCandlestickChart() method (DG);<a name="line.60"></a><FONT color="green">061</FONT> * 13-Dec-2001 : Updated methods for charts with new renderers (DG);<a name="line.61"></a><FONT color="green">062</FONT> * 08-Jan-2002 : Added import for <a name="line.62"></a><FONT color="green">063</FONT> * com.jrefinery.chart.combination.CombinedChart (DG);<a name="line.63"></a><FONT color="green">064</FONT> * 31-Jan-2002 : Changed the createCombinableVerticalXYBarChart() method to use<a name="line.64"></a><FONT color="green">065</FONT> * renderer (DG);<a name="line.65"></a><FONT color="green">066</FONT> * 06-Feb-2002 : Added new method createWindPlot() (DG);<a name="line.66"></a><FONT color="green">067</FONT> * 23-Apr-2002 : Updates to the chart and plot constructor API (DG);<a name="line.67"></a><FONT color="green">068</FONT> * 21-May-2002 : Added new method createAreaChart() (JI);<a name="line.68"></a><FONT color="green">069</FONT> * 06-Jun-2002 : Added new method createGanttChart() (DG);<a name="line.69"></a><FONT color="green">070</FONT> * 11-Jun-2002 : Renamed createHorizontalStackedBarChart() <a name="line.70"></a><FONT color="green">071</FONT> * --> createStackedHorizontalBarChart() for consistency (DG);<a name="line.71"></a><FONT color="green">072</FONT> * 06-Aug-2002 : Updated Javadoc comments (DG);<a name="line.72"></a><FONT color="green">073</FONT> * 21-Aug-2002 : Added createPieChart(CategoryDataset) method (DG);<a name="line.73"></a><FONT color="green">074</FONT> * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.74"></a><FONT color="green">075</FONT> * 09-Oct-2002 : Added methods including tooltips and URL flags (DG);<a name="line.75"></a><FONT color="green">076</FONT> * 06-Nov-2002 : Moved renderers into a separate package (DG);<a name="line.76"></a><FONT color="green">077</FONT> * 18-Nov-2002 : Changed CategoryDataset to TableDataset (DG);<a name="line.77"></a><FONT color="green">078</FONT> * 21-Mar-2003 : Incorporated HorizontalCategoryAxis3D, see bug id 685501 (DG);<a name="line.78"></a><FONT color="green">079</FONT> * 13-May-2003 : Merged some horizontal and vertical methods (DG);<a name="line.79"></a><FONT color="green">080</FONT> * 24-May-2003 : Added support for timeline in createHighLowChart (BK);<a name="line.80"></a><FONT color="green">081</FONT> * 07-Jul-2003 : Added createHistogram() method contributed by Jelai Wang (DG);<a name="line.81"></a><FONT color="green">082</FONT> * 27-Jul-2003 : Added createStackedAreaXYChart() method (RA);<a name="line.82"></a><FONT color="green">083</FONT> * 05-Aug-2003 : added new method createBoxAndWhiskerChart (DB);<a name="line.83"></a><FONT color="green">084</FONT> * 08-Sep-2003 : Changed ValueAxis API (DG);<a name="line.84"></a><FONT color="green">085</FONT> * 07-Oct-2003 : Added stepped area XY chart contributed by Matthias Rose (DG);<a name="line.85"></a><FONT color="green">086</FONT> * 06-Nov-2003 : Added createWaterfallChart() method (DG);<a name="line.86"></a><FONT color="green">087</FONT> * 20-Nov-2003 : Set rendering order for 3D bar charts to fix overlapping <a name="line.87"></a><FONT color="green">088</FONT> * problems (DG);<a name="line.88"></a><FONT color="green">089</FONT> * 25-Nov-2003 : Added createWaferMapChart() method (DG);<a name="line.89"></a><FONT color="green">090</FONT> * 23-Dec-2003 : Renamed createPie3DChart() --> createPieChart3D for <a name="line.90"></a><FONT color="green">091</FONT> * consistency (DG);<a name="line.91"></a><FONT color="green">092</FONT> * 20-Jan-2004 : Added createPolarChart() method (DG);<a name="line.92"></a><FONT color="green">093</FONT> * 28-Jan-2004 : Fixed bug (882890) with axis range in <a name="line.93"></a><FONT color="green">094</FONT> * createStackedXYAreaChart() method (DG);<a name="line.94"></a><FONT color="green">095</FONT> * 25-Feb-2004 : Renamed XYToolTipGenerator --> XYItemLabelGenerator (DG);<a name="line.95"></a><FONT color="green">096</FONT> * 11-Mar-2004 : Updated for pie chart changes (DG);<a name="line.96"></a><FONT color="green">097</FONT> * 27-Apr-2004 : Added new createPieChart() method contributed by Benoit <a name="line.97"></a><FONT color="green">098</FONT> * Xhenseval (see RFE 942195) (DG);<a name="line.98"></a><FONT color="green">099</FONT> * 11-May-2004 : Split StandardCategoryItemLabelGenerator <a name="line.99"></a><FONT color="green">100</FONT> * --> StandardCategoryToolTipGenerator and<a name="line.100"></a><FONT color="green">101</FONT> * StandardCategoryLabelGenerator (DG);<a name="line.101"></a><FONT color="green">102</FONT> * 06-Jan-2005 : Removed deprecated methods (DG);<a name="line.102"></a><FONT color="green">103</FONT> * 27-Jan-2005 : Added new constructor to LineAndShapeRenderer (DG);<a name="line.103"></a><FONT color="green">104</FONT> * 28-Feb-2005 : Added docs to createBubbleChart() method (DG);<a name="line.104"></a><FONT color="green">105</FONT> * 17-Mar-2005 : Added createRingPlot() method (DG);<a name="line.105"></a><FONT color="green">106</FONT> * 21-Apr-2005 : Replaced Insets with RectangleInsets (DG);<a name="line.106"></a><FONT color="green">107</FONT> * 29-Nov-2005 : Removed signal chart (DG);<a name="line.107"></a><FONT color="green">108</FONT> * ------------- JFREECHART 1.0.0 ---------------------------------------------<a name="line.108"></a><FONT color="green">109</FONT> * 26-Jan-2006 : Corrected API docs for createScatterPlot() (DG);<a name="line.109"></a><FONT color="green">110</FONT> * 23-Aug-2006 : Modified createStackedXYAreaChart() to use <a name="line.110"></a><FONT color="green">111</FONT> * StackedXYAreaRenderer2, because StackedXYAreaRenderer doesn't<a name="line.111"></a><FONT color="green">112</FONT> * handle negative values (DG);<a name="line.112"></a><FONT color="green">113</FONT> *<a name="line.113"></a><FONT color="green">114</FONT> */<a name="line.114"></a><FONT color="green">115</FONT> <a name="line.115"></a><FONT color="green">116</FONT> package org.jfree.chart;<a name="line.116"></a><FONT color="green">117</FONT> <a name="line.117"></a><FONT color="green">118</FONT> import java.awt.Color;<a name="line.118"></a><FONT color="green">119</FONT> import java.awt.Font;<a name="line.119"></a><FONT color="green">120</FONT> import java.text.DateFormat;<a name="line.120"></a><FONT color="green">121</FONT> import java.text.NumberFormat;<a name="line.121"></a><FONT color="green">122</FONT> import java.util.Iterator;<a name="line.122"></a><FONT color="green">123</FONT> import java.util.List;<a name="line.123"></a><FONT color="green">124</FONT> <a name="line.124"></a><FONT color="green">125</FONT> import org.jfree.chart.axis.CategoryAxis;<a name="line.125"></a><FONT color="green">126</FONT> import org.jfree.chart.axis.CategoryAxis3D;<a name="line.126"></a>⌨️ 快捷键说明
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