SecondBean.java
public class SecondBean {
public static double[] data = {};
public static String[] labels = {};
public static String title;
public static String tableFormat;
public static double[] getData() {
return data;
}
public static void setData(double[] data) {
SecondBean.data = data;
}
public static String[] getLabels() {
return labels;
}
public static void setLabels(String[] labels) {
SecondBean.labels = labels;
}
public static String getTitle() {
return title;
}
public static void setTitle(String title) {
SecondBean.title = title;
}
public static String getTableFormat() {
return tableFormat;
}
public static void setTableFormat(String tableFormat) {
SecondBean.tableFormat = tableFormat;
}
public static void storeData() {
double[] dt = { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
String[] lb = { "测试实例一", "TWO", "THREE", "FOUR", "FIVE", "SIX",
"SEVEN", "EIGHT", "NINE", "TEN" };
String tt = "TEST";
String tf = "{percent}%";
SecondBean.setData(dt);
SecondBean.setLabels(lb);
SecondBean.setTitle(tt);
SecondBean.setTableFormat(tf);
}
}
TestArrBean.java
public class TestArrBean {
public static double[][] DATA = null;
public static String[] LABELS = null;
public static double[][] getData() {
return DATA;
}
public static void setData(double[][] DATA) {
TestArrBean.DATA = DATA;
}
public static String[] getLabels() {
return LABELS;
}
public static void setLabels(String[] LABELS) {
TestArrBean.LABELS = LABELS;
}
public static void storeInfo() {
// setData(new double[][] { { 5, 12, 17 }, { 3, 6, 7 }, { 10, 17, 22 },
// { 4, 6, 7 }, { 3, 7, 18 }, { 5, 9, 13 }, { 2, 4, 5 },
// { 5, 7, 11 } });
setData(new double[][] { { 5, 12, 17, 53, 43, 43, 65, 87 },
{ 3, 6, 7, 22, 45, 97, 87, 75 },
{ 10, 54, 43, 65, 89, 23, 65, 17 } });
setLabels(new String[] { "测试例子A", "测试例子B", "测试例子C", "测试例子D", "测试例子E"
// , "F" , "G" , "H"
});
}
}
SelectShape.java
import ChartDirector.BaseChart;
import ChartDirector.Chart;
import ChartDirector.LegendBox;
import ChartDirector.PieChart;
import ChartDirector.PolarChart;
import ChartDirector.TextBox;
import ChartDirector.XYChart;
public class SelectShape {
public static BaseChart BC = null;
/**
*
* 概述：生成饼状图的方法
*
* @Title: createPieChart
* @param data
* @param labels
* void
* @user <a href=mailto:linfenliang@126.com>linfenliang</a>
*/
public static void createPieChart(double[] data, String[] labels) {
BC = new PieChart(600, 500);
BC.setDefaultFonts("simfang");
((PieChart) BC).setPieSize(250, 250, 100);
BC.addTitle(SecondBean.getTitle(), "黑体").setBackground(
Chart.metalColor(0xff9999));
// BC.set3D();
((PieChart) BC).setLabelLayout(0);
// 显示图标帮助框
BC.addLegend(450, 80);
((PieChart) BC).setLabelFormat(SecondBean.getTableFormat());
((PieChart) BC).setData(data, labels);
// 突出重点显示
// ((PieChart) BC).setExplode(0);
// 设置立体字体效果
TextBox t = ((PieChart) BC).setLabelStyle();
t.setBackground(Chart.SameAsMainColor, Chart.Transparent, Chart
.glassEffect());
t.setRoundedCorners(5);
}
/**
*
* 概述：生成柱状图的方法
*
* @Title: createXYChart
* @param data
* @param labels
* void
* @user <a href=mailto:linfenliang@126.com>linfenliang</a>
*/
public static void createXYChart(double[] data, String[] labels) {
BC = new XYChart(600, 550, 0xffffff, -1, 2);
BC.setDefaultFonts("simfang");
((XYChart) BC).setPlotArea(100, 20, 500, 500);
((XYChart) BC).addBarLayer3(data).setBorderColor(Chart.Transparent,
Chart.softLighting(Chart.Left));
((XYChart) BC).xAxis().setLabels(labels);
((XYChart) BC).yAxis().setTitle("数据值/小时", "simfang", 9).setFontAngle(0);
}
/**
*
* 概述：生成极坐标图的方法
*
* @Title: createPolarChart
* @param data
* @param labels
* void
* @user <a href=mailto:linfenliang@126.com>linfenliang</a>
*/
public static void createPolarChart(double[][] data, String[] labels) {
BC.setDefaultFonts("simfang");
BC = new PolarChart(600, 550, 0xe0e0e0, 0x000000, 1);
BC.setDefaultFonts("simfang");
//设置分类
for(int i=0;i<data.length;i++){
((PolarChart) BC).addAreaLayer(data[i], -1, ("系列"+(i+1)));
}
// BC.setSearchPath(getServletConfig().getServletContext(), request);
((PolarChart) BC).setPlotArea(230, 280, 180, 0xffffff);
((PolarChart) BC).setGridStyle(false);
LegendBox b = BC.addLegend(230, 35, false, "Arial Bold", 9);
b.setAlignment(Chart.TopCenter);
b.setBackground(Chart.Transparent, Chart.Transparent, 1);
b.setFontStyle("宋体");
((PolarChart) BC).angularAxis().setLabels(labels);
//防止乱码
((PolarChart) BC).angularAxis().setLabelStyle("black");
((PolarChart) BC).radialAxis().setLabelFormat("{value}");
//对坐标值的设定
((PolarChart) BC).radialAxis().setLabelStyle("simfang").setBackground( 0x40cccccc, 0);
}
}
allRef.jsp
<%@ page language="java" import="ChartDirector.*" pageEncoding="UTF-8"%>
<%
try {
out.clear();
GetSessionImage.getImage(request, response);
if (2 == 2)
return;
} catch (IllegalStateException e) {
String temp ="allRef.chart?" + request.getQueryString();
response.sendRedirect(response.encodeRedirectURL(temp));
return;
}
%>
callJsp.jsp
<%@ page language="java"
import="ChartDirector.*,com.bonree.test.SecondBean,com.bonree.test.TestArrBean,com.bonree.test.SelectShape;"
pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body>
<%
BaseChart BC = null;
SecondBean.storeData();
double[] data = SecondBean.getData();
String[] labels = SecondBean.getLabels();
SelectShape.createPieChart(data, labels);
BC = SelectShape.BC;
String chart1URL = BC.makeSession(request, "chart1");
String imageMap1 = BC.getHTMLImageMap("", "",
"title='{label}: 数据量：{value} (所占比例："
+ SecondBean.getTableFormat() + ")'");
SelectShape.createXYChart(data, labels);
BC = SelectShape.BC;
String chart2URL = BC.makeSession(request, "chart2");
String imageMap2 = BC.getHTMLImageMap("", "",
"title='{xLabel}: 数据量：{value} '");
TestArrBean.storeInfo();
double[][] dt= TestArrBean.getData();
String[] ls = TestArrBean.getLabels();
SelectShape.createPolarChart(dt,ls);
BC = SelectShape.BC;
String chart3URL = BC.makeSession(request, "chart3");
String imageMap3 = BC.getHTMLImageMap("", "", "title='[{label}] {dataSetName}: {value}%'");
%>
<img
src='http://blog.163.com/linfenliang@126/blog/<%=response.encodeURL("allRef.jsp?" + chart1URL)%>'
usemap='#map1' border='0'>
<map name="map1"><%=imageMap1%></map>
<img src='http://blog.163.com/linfenliang@126/blog/<%=response.encodeURL("allRef.jsp?" + chart2URL)%>'
usemap="#map2" border="0">
<map name="map2"><%=imageMap2%></map>
<img src='http://blog.163.com/linfenliang@126/blog/<%=response.encodeURL("allRef.jsp?" + chart3URL)%>'
usemap="#map3" border="0">
<map name="map3"><%=imageMap3%></map>
</body>
</html>
效果图：
