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PieChartApplet.java
资源名称：OA.rar　[点击查看]
上传用户：mingda
上传日期：2017-06-20
资源大小：27691k
文件大小：11k
源码类别：

OA系统

开发平台：

Java

PieChartApplet.java：源码内容
  1. // Decompiled by DJ v2.9.9.60 Copyright 2000 Atanas Neshkov  Date: 2002-12-03 18:44:16
  2. // Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
  3. // Decompiler options: packimports(3) 
  4. // Source File Name:   PieChartApplet.java
  6. package cn.com.fcsoft.chart;
  8. import java.awt.Component;
  9. import java.io.PrintStream;
  11. // Referenced classes of package com.objectplanet.chart:
  12. //            ChartApplet, PieChart, Chart
  14. public class PieChartApplet extends ChartApplet
  15. {
  17.     public PieChartApplet()
  18.     {
  19.     }
  21.     protected Chart createChart(String s)
  22.     {
  23.         if(s == null || s.equals(""))
  24.             s = "cn.com.fcsoft.chart.PieChart";
  25.         try
  26.         {
  27.             Class class1 = Class.forName(s);
  28.             PieChart piechart = (PieChart)class1.newInstance();
  29.             return piechart;
  30.         }
  31.         catch(ClassNotFoundException _ex)
  32.         {
  33.             System.out.println("Class not found: " + s);
  34.         }
  35.         catch(InstantiationException _ex)
  36.         {
  37.             System.out.println("Could not create an instance of teh class: " + s);
  38.         }
  39.         catch(IllegalAccessException _ex)
  40.         {
  41.             System.out.println("Illegal access, could not create an instance of class: " + s);
  42.         }
  43.         catch(ClassCastException _ex)
  44.         {
  45.             System.out.println("The class " + s + ", does not extend from com.objectplanet.chart.PieChart");
  46.         }
  47.         return new PieChart();
  48.     }
  50.     private void initParameter(String s, String s1)
  51.     {
  52.         if(s1 != null)
  53.             setParameter(s, s1);
  54.     }
  56.     public void setParameter(String s, String s1)
  57.     {
  58.         if(s == null)
  59.             return;
  60.         s = s.toLowerCase();
  61.         if(s.equals("angle"))
  62.         {
  63.             if(s1 != null && s1.trim().length() > 0)
  64.                 try
  65.                 {
  66.                     int i = Integer.parseInt(s1);
  67.                     i = Math.max(10, i);
  68.                     i = Math.min(80, i);
  69.                     chart.setAngle(i);
  70.                 }
  71.                 catch(NumberFormatException _ex)
  72.                 {
  73.                     System.out.println("Invalid angle: " + s1);
  74.                     chart.setAngle(20);
  75.                 }
  76.             else
  77.                 chart.setAngle(20);
  78.         } else
  79.         if(s.equals("depth"))
  80.         {
  81.             if(s1 != null && s1.trim().length() > 0)
  82.                 try
  83.                 {
  84.                     double d = (new Float(s1)).floatValue();
  85.                     d = Math.max(0.0D, d);
  86.                     d = Math.min(1.0D, d);
  87.                     chart.setDepth((float)d);
  88.                 }
  89.                 catch(NumberFormatException _ex)
  90.                 {
  91.                     System.out.println("Invalid depth: " + s1);
  92.                     chart.setDepth(0.40000000596046448D);
  93.                 }
  94.             else
  95.                 chart.setDepth(0.40000000596046448D);
  96.         } else
  97.         if(s.equals("serieslabelson"))
  98.             chart.setSeriesLabelsOn(s1 != null && s1.toLowerCase().equals("true"));
  99.         else
  100.         if(s.equals("serieslabelstyle"))
  101.         {
  102.             chart.setSeriesLabelStyle(0);
  103.             if(s1 != null && s1.trim().length() > 0)
  104.                 if(s1.trim().toLowerCase().equals("inside"))
  105.                     chart.setSeriesLabelStyle(1);
  106.                 else
  107.                 if(s1.trim().toLowerCase().equals("outside"))
  108.                     chart.setSeriesLabelStyle(2);
  109.         } else
  110.         if(s.equals("samplelabelson"))
  111.             chart.setSampleLabelsOn(s1 != null && s1.toLowerCase().equals("true"));
  112.         else
  113.         if(s.equals("samplelabelstyle"))
  114.         {
  115.             chart.setSampleLabelStyle(0);
  116.             if(s1 != null && s1.trim().length() > 0)
  117.                 if(s1.trim().toLowerCase().equals("inside"))
  118.                     chart.setSampleLabelStyle(1);
  119.                 else
  120.                 if(s1.trim().toLowerCase().equals("outside"))
  121.                     chart.setSampleLabelStyle(2);
  122.         } else
  123.         if(s.equals("valuelabelson"))
  124.             chart.setValueLabelsOn(s1 != null && s1.toLowerCase().equals("true"));
  125.         else
  126.         if(s.equals("valuelabelstyle"))
  127.         {
  128.             chart.setValueLabelStyle(0);
  129.             if(s1 != null && s1.trim().length() > 0)
  130.                 if(s1.trim().toLowerCase().equals("inside"))
  131.                     chart.setValueLabelStyle(1);
  132.                 else
  133.                 if(s1.trim().toLowerCase().equals("outside"))
  134.                     chart.setValueLabelStyle(2);
  135.         } else
  136.         if(s.equals("percentlabelson"))
  137.             chart.setPercentLabelsOn(s1 != null && s1.toLowerCase().equals("true"));
  138.         else
  139.         if(s.equals("percentlabelstyle"))
  140.         {
  141.             chart.setPercentLabelStyle(0);
  142.             if(s1 != null && s1.trim().length() > 0)
  143.                 if(s1.trim().toLowerCase().equals("inside"))
  144.                     chart.setPercentLabelStyle(1);
  145.                 else
  146.                 if(s1.trim().toLowerCase().equals("outside"))
  147.                     chart.setPercentLabelStyle(2);
  148.         } else
  149.         if(s.equals("pielabelson"))
  150.             chart.setPieLabelsOn(s1 != null && s1.toLowerCase().equals("true"));
  151.         else
  152.         if(s.equals("percentdecimalcount"))
  153.         {
  154.             if(s1 != null && s1.trim().length() > 0)
  155.                 try
  156.                 {
  157.                     chart.setPercentDecimalCount(Integer.parseInt(s1));
  158.                 }
  159.                 catch(NumberFormatException _ex)
  160.                 {
  161.                     System.out.println("Invalid percentDecimalCount: " + s1);
  162.                     chart.setPercentDecimalCount(0);
  163.                 }
  164.             else
  165.                 chart.setPercentDecimalCount(0);
  166.         } else
  167.         if(s.equals("sliceseperatoron"))
  168.             chart.setSliceSeperatorOn(s1 != null && s1.toLowerCase().equals("true"));
  169.         else
  170.         if(s.equals("sliceseperatorcolor"))
  171.         {
  172.             if(s1 != null && s1.length() > 0)
  173.                 chart.setSliceSeperatorColor(ChartApplet.createColor(s1));
  174.             else
  175.                 chart.setSliceSeperatorColor(null);
  176.         } else
  177.         if(s.equals("selectionstyle"))
  178.         {
  179.             byte byte0 = 0;
  180.             if(s1 != null)
  181.                 if(s1.equals("circle"))
  182.                     byte0 = 1;
  183.                 else
  184.                 if(s1.equals("detached"))
  185.                     byte0 = 2;
  186.             chart.setSelectionStyle(byte0);
  187.         } else
  188.         if(s.equals("detacheddistance"))
  189.         {
  190.             chart.setDetachedDistance(0.10000000000000001D);
  191.             if(s1 != null && s1.length() > 0)
  192.                 try
  193.                 {
  194.                     double d1 = (new Double(s1)).doubleValue();
  195.                     chart.setDetachedDistance(Math.max(0.0D, d1));
  196.                 }
  197.                 catch(NumberFormatException _ex)
  198.                 {
  199.                     System.out.println("Invalid detachDistance: " + s1);
  200.                 }
  201.         } else
  202.         if(s.startsWith("detachedslices"))
  203.         {
  204.             int j = s.equals("detachedslices") ? 0 : -1;
  205.             try
  206.             {
  207.                 if(s.length() > 15)
  208.                     j = Integer.parseInt(s.substring(15));
  209.             }
  210.             catch(NumberFormatException _ex)
  211.             {
  212.                 System.out.println("Invalid index in detachedSlices_N parameter: " + s);
  213.             }
  214.             Double adouble[] = ChartApplet.getDoubleValues(s1);
  215.             int k = chart.getSeriesCount();
  216.             int l = chart.getSampleCount();
  217.             if(k == 1)
  218.             {
  219.                 for(int i1 = 0; i1 < l; i1++)
  220.                     chart.setDetachedSlice(0, i1, 0.0D);
  222.                 if(adouble != null)
  223.                 {
  224.                     double d2 = chart.getDetachedDistance();
  225.                     for(int k1 = 0; k1 < adouble.length; k1++)
  226.                     {
  227.                         int i2 = adouble[k1].intValue();
  228.                         if(i2 < l)
  229.                             chart.setDetachedSlice(0, i2, d2);
  230.                     }
  232.                 }
  233.             } else
  234.             if(j < l)
  235.             {
  236.                 for(int j1 = 0; j1 < k; j1++)
  237.                     chart.setDetachedSlice(j1, j, 0.0D);
  239.                 if(adouble != null)
  240.                 {
  241.                     double d3 = chart.getDetachedDistance();
  242.                     for(int l1 = 0; l1 < adouble.length; l1++)
  243.                     {
  244.                         int j2 = adouble[l1].intValue();
  245.                         if(j2 < k)
  246.                             chart.setDetachedSlice(j2, j, d3);
  247.                     }
  249.                 }
  250.             }
  251.         } else
  252.         {
  253.             super.setParameter(s, s1);
  254.         }
  255.     }
  257.     protected void refresh()
  258.     {
  259.         chart.repaint();
  260.     }
  262.     public void init()
  263.     {
  264.         chart = (PieChart)super.theChart;
  265.         super.init();
  266.         String s = getParameterPrefix();
  267.         initParameter("angle", getParameter(s + "angle"));
  268.         initParameter("depth", getParameter(s + "depth"));
  269.         initParameter("seriesLabelsOn", getParameter(s + "seriesLabelsOn"));
  270.         initParameter("seriesLabelStyle", getParameter(s + "seriesLabelStyle"));
  271.         initParameter("sampleLabelsOn", getParameter(s + "sampleLabelsOn"));
  272.         initParameter("sampleLabelStyle", getParameter(s + "sampleLabelStyle"));
  273.         initParameter("valueLabelsOn", getParameter(s + "valueLabelsOn"));
  274.         initParameter("valueLabelStyle", getParameter(s + "valueLabelStyle"));
  275.         initParameter("percentLabelsOn", getParameter(s + "percentLabelsOn"));
  276.         initParameter("percentLabelStyle", getParameter(s + "percentLabelStyle"));
  277.         initParameter("pieLabelsOn", getParameter(s + "pieLabelsOn"));
  278.         initParameter("percentDecimalCount", getParameter(s + "percentDecimalCount"));
  279.         initParameter("sliceSeperatorOn", getParameter(s + "sliceSeperatorOn"));
  280.         initParameter("sliceSeperatorColor", getParameter(s + "sliceSeperatorColor"));
  281.         initParameter("selectionStyle", getParameter(s + "selectionStyle"));
  282.         initParameter("pieLabelFont", getParameter(s + "pieLabelFont"));
  283.         initParameter("insideLabelFont", getParameter(s + "insideLabelFont"));
  284.         initParameter("detachedDistance", getParameter(s + "detachedDistance"));
  285.         initParameter("detachedSlices", getParameter(s + "detachedSlices"));
  286.         int i = chart.getSeriesCount() != 1 ? chart.getSampleCount() : 1;
  287.         for(int j = 0; j < i; j++)
  288.         {
  289.             String s3 = getParameter(s + "detachedSlices_" + j);
  290.             if(s3 != null)
  291.                 initParameter("detachedSlices_" + j, s3);
  292.         }
  294.         String s1 = getParameter(s + "overlay");
  295.         initParameter(s + "overlay", getParameter(s + "overlay"));
  296.         int k = s1 == null ? 0 : 1;
  297.         for(String s2 = getParameter(s + "overlay" + k); s2 != null; s2 = getParameter(s + "overlay" + k))
  298.         {
  299.             initParameter(s + "overlay" + k, getParameter(s + "overlay" + k));
  300.             k++;
  301.         }
  303.         chart.setAutomaticRepaintOn(true);
  304.     }
  306.     public PieChart chart;
  307. }