JFreeChart 图片报表

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public ActionForward jfree(ActionMapping mapping, ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws IOException {
		List<String> list = new ArrayList<String>();
		int i =0;
		Font font = new Font("sans-serif", Font.PLAIN, 11);
		
		//访问量统计时间线
		TimeSeries timeSeries2006 = new TimeSeries("2006年度", "domanin","range");
		TimeSeries timeSeries2007 = new TimeSeries("2007年度", "domanin","range");
		TimeSeries timeSeries2008 = new TimeSeries("", "","");

		//时间曲线数据集合
		TimeSeriesCollection lineDataset9 = new TimeSeriesCollection();
		//构造数据集合
		timeSeries2006.add(new Month(1, 2007), 7200);
		timeSeries2006.add(new Month(2, 2007), 7000);
		timeSeries2006.add(new Month(3, 2007), 4200);
		timeSeries2006.add(new Month(4, 2007), 8200);
		timeSeries2006.add(new Month(5, 2007), 7300);
		timeSeries2006.add(new Month(6, 2007), 8200);
		timeSeries2006.add(new Month(7, 2007), 9200);
		timeSeries2006.add(new Month(8, 2007), 7300);
		timeSeries2006.add(new Month(9, 2007), 9400);
		timeSeries2006.add(new Month(10, 2007), 7500);
		timeSeries2006.add(new Month(11, 2007), 6600);
		timeSeries2006.add(new Month(12, 2007), 3500);
		timeSeries2007.add(new Month(1, 2007), 10200);
		timeSeries2007.add(new Month(2, 2007), 9000);
		timeSeries2007.add(new Month(3, 2007), 6200);
		timeSeries2007.add(new Month(4, 2007), 8200);
		timeSeries2007.add(new Month(5, 2007), 8200);
		timeSeries2007.add(new Month(6, 2007), 11200);
		timeSeries2007.add(new Month(7, 2007), 12200);
		timeSeries2007.add(new Month(8, 2007), 8300);
		timeSeries2007.add(new Month(9, 2007), 10400);
		timeSeries2007.add(new Month(10, 2007), 12800);
		timeSeries2007.add(new Month(11, 2007), 10600);
		timeSeries2007.add(new Month(12, 2007), 10500);
		//timeSeries2007.add(new Month(1, 2008),1);
		timeSeries2008.add(new Month(1, 2008),null);
		timeSeries2008.add(new Month(12, 2006),null);
		lineDataset9.addSeries(timeSeries2006);
		lineDataset9.addSeries(timeSeries2007);
		lineDataset9.addSeries(timeSeries2008);
		
		
		JFreeChart jfreechart9 = ChartFactory.createTimeSeriesChart("访问量统计时间线9", "月份", "访问量", lineDataset9, true, true, true);
		//设置子标题
		TextTitle subtitle9 = new TextTitle("2006/2007年度访问量对比9", font);
		jfreechart9.addSubtitle(subtitle9);
		//设置主标题
		jfreechart9.setTitle(new TextTitle("阿蜜果blog访问量统计9", font));
		jfreechart9.setAntiAlias(true);
		
		String filePathImage9 = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String filePath9 =  "businessAnalysis/" + filePathImage9;
		String path9=request.getSession().getServletContext().getRealPath("/") + filePath9;
		
		jfreechart9.getTitle().setFont(font);
		XYPlot xypt9= (XYPlot)jfreechart9.getPlot();
		xypt9.getDomainAxis().setLabelFont(font);
		xypt9.getDomainAxis().setTickLabelFont(font);
		jfreechart9.getLegend().setItemFont(font);//决绝底部标题中午乱码
		xypt9.getRangeAxis().setLabelFont(font);
		xypt9.getRangeAxis().setTickLabelFont(font);
		
		XYLineAndShapeRenderer xylineandshaperenderer9 = (XYLineAndShapeRenderer)xypt9.getRenderer();
		//设置网格背景颜色
		xypt9.setBackgroundPaint(Color.white);
		//设置网格竖线颜色
		xypt9.setDomainGridlinePaint(Color.pink);
		//设置网格横线颜色
		xypt9.setRangeGridlinePaint(Color.pink);
		//设置曲线图与xy轴的距离
		xypt9.setAxisOffset(new RectangleInsets(0D, 0D, 0D, 0D));
		//设置曲线是否显示数据点
		xylineandshaperenderer9.setBaseShapesVisible(true);
		//设置曲线显示各数据点的值
		XYItemRenderer xyitem9 = xypt9.getRenderer();   
		xyitem9.setBaseItemLabelsVisible(true);   
		xyitem9.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT));
		xyitem9.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
		xyitem9.setBaseItemLabelFont(new Font("Dialog", 1, 14));
		
		JfreeChartBuilder.createImage(request, response, path9, jfreechart9, 1.0f, 600, 400);
		list.add(filePath9);
		
		
	//------------------------------------
		
		
		//访问量统计时间线
		TimeSeries timeSeries1 = new TimeSeries("阿蜜果blog访问量统计", "","");
		//时间曲线数据集合
		TimeSeriesCollection lineDataset8 = new TimeSeriesCollection();
		//构造数据集合
		timeSeries1.add(new Month(1, 2007), 11200);
		timeSeries1.add(new Month(2, 2007), 9000);
		timeSeries1.add(new Month(3, 2007), 6200);
		timeSeries1.add(new Month(4, 2007), 8200);
		timeSeries1.add(new Month(5, 2007), 8200);
		timeSeries1.add(new Month(6, 2007), 12200);
		timeSeries1.add(new Month(7, 2007), 13200);
		timeSeries1.add(new Month(8, 2007), 8300);
		timeSeries1.add(new Month(9, 2007), 12400);
		timeSeries1.add(new Month(10, 2007), 12500);
		timeSeries1.add(new Month(11, 2007), 13600);
		timeSeries1.add(new Month(12, 2007), 12500);

		lineDataset8.addSeries(timeSeries1);
		
		JFreeChart jfreechart8 = ChartFactory.createTimeSeriesChart("访问量统计时间线", "月份", "访问量", lineDataset8, true, true, true);
		
		
		XYPlot plot8 = (XYPlot) jfreechart8.getPlot();
		XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer)plot8.getRenderer();
		//设置网格背景颜色
		plot8.setBackgroundPaint(Color.white);
		//设置网格竖线颜色
		plot8.setDomainGridlinePaint(Color.pink);
		//设置网格横线颜色
		plot8.setRangeGridlinePaint(Color.pink);
		//设置曲线图与xy轴的距离
		plot8.setAxisOffset(new RectangleInsets(0D, 0D, 0D, 10D));
		//设置曲线是否显示数据点
		xylineandshaperenderer.setBaseShapesVisible(true);
		//设置曲线显示各数据点的值
		XYItemRenderer xyitem8 = plot8.getRenderer();   
		xyitem8.setBaseItemLabelsVisible(true);   
		xyitem8.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT));
		xyitem8.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
		xyitem8.setBaseItemLabelFont(font);
		jfreechart8.getLegend().setItemFont(font);//决绝底部标题中午乱码
		plot8.setRenderer(xyitem8);
		i++;
		String filePathImage8 = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String filePath8 =  "businessAnalysis/" + filePathImage8;
		String path8=request.getSession().getServletContext().getRealPath("/") + filePath8;
		
		jfreechart8.getTitle().setFont(font);
		XYPlot xypt8= (XYPlot)jfreechart8.getPlot();
		xypt8.getDomainAxis().setLabelFont(font);
		xypt8.getDomainAxis().setTickLabelFont(font);
		
		xypt8.getRangeAxis().setLabelFont(font);
		xypt8.getRangeAxis().setTickLabelFont(font);
		
		JfreeChartBuilder.createImage(request, response, path8, jfreechart8, 1.0f, 500, 300);
		list.add(filePath8);
		
		
	//--------------------------------------------	
		//访问量统计时间线
		TimeSeries timeSeries = new TimeSeries("阿蜜果blog访问量统计", "","");
		//时间曲线数据集合
		TimeSeriesCollection lineDataset = new TimeSeriesCollection();
		//构造数据集合
		timeSeries.add(new Month(1, 2007), 11200);
		timeSeries.add(new Month(2, 2007), 9000);
		timeSeries.add(new Month(3, 2007), 6200);
		timeSeries.add(new Month(4, 2007), 8200);
		timeSeries.add(new Month(5, 2007), 8200);
		timeSeries.add(new Month(6, 2007), 12200);
		timeSeries.add(new Month(7, 2007), 13200);
		timeSeries.add(new Month(8, 2007), 8300);
		timeSeries.add(new Month(9, 2007), 12400);
		timeSeries.add(new Month(10, 2007), 12500);
		timeSeries.add(new Month(11, 2007), 13600);
		timeSeries.add(new Month(12, 2007), 12500);

		lineDataset.addSeries(timeSeries);
		
		JFreeChart jfreechart7 = ChartFactory.createTimeSeriesChart("访问量统计时间线", "月份", "访问量", lineDataset, true, true, true);
		//设置子标题
		TextTitle subtitle = new TextTitle("2007年度", new Font("黑体", Font.BOLD, 12));
		jfreechart7.addSubtitle(subtitle);
		//设置主标题
		jfreechart7.setTitle(new TextTitle("阿蜜果blog访问量统计",font));
		jfreechart7.setAntiAlias(true);
		jfreechart7.getLegend().setItemFont(font);//决绝底部标题中午乱码
		i++;
		String filePathImage7 = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String filePath7 =  "businessAnalysis/"+ filePathImage7;
		String path7=request.getSession().getServletContext().getRealPath("/") + filePath7;
		
		jfreechart7.getTitle().setFont(font);
		XYPlot xypt= (XYPlot)jfreechart7.getPlot();
		xypt.getDomainAxis().setLabelFont(font);
		xypt.getDomainAxis().setTickLabelFont(font);
		
		xypt.getRangeAxis().setLabelFont(font);
		xypt.getRangeAxis().setTickLabelFont(font);
		
		JfreeChartBuilder.createImage(request, response, path7, jfreechart7, 1.0f, 500, 300);
		list.add(filePath7);
		
		if(11==1){
			request.setAttribute("list", list);
			return mapping.findForward("jfree");
		}
		
		
	//-----------------
		
		//设置数据集
		DefaultPieDataset dataset6 = new DefaultPieDataset();
		dataset6.setValue("初中高级程序员", 0.55);
		dataset6.setValue("项目经理", 0.1);
		dataset6.setValue("系统分析师", 0.1);
		dataset6.setValue("软件架构师", 0.1);
		dataset6.setValue("其他", 0.2);

		//通过工厂类生成JFreeChart对象
		JFreeChart jfreechart6 = ChartFactory.createPieChart3D("IT行业职业分布图", dataset6, true, true, false);
		//获得3D的水晶饼图对象
		PiePlot3D pieplot3d = (PiePlot3D) jfreechart6.getPlot();
		//设置开始角度
		pieplot3d.setStartAngle(150D);
		//设置方向为”顺时针方向“
		pieplot3d.setDirection(Rotation.CLOCKWISE);
		//设置透明度，0.5F为半透明，1为不透明，0为全透明
		pieplot3d.setForegroundAlpha(0.5F);
		pieplot3d.setNoDataMessage("无数据显示"); 
		
		i++;
		String filePathImage6 = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String filePath6 =  "businessAnalysis/" + filePathImage6;
		String path6=request.getSession().getServletContext().getRealPath("/") + filePath6;
		jfreechart6.getLegend().setItemFont(font);//决绝底部标题中午乱码
		jfreechart6.getTitle().setFont(font);//决绝顶部标题中午乱码
		PiePlot pp = (PiePlot)jfreechart6.getPlot();
		pp.setLabelFont(font);
		JfreeChartBuilder.createImage(request, response, path6, jfreechart6, 1.0f, 500, 300);
		list.add(filePath6);
		
		if(11==1){
			request.setAttribute("list", list);
			return mapping.findForward("jfree");
		}
		
		
	//---------------	
		DefaultPieDataset dataset5 = new DefaultPieDataset();
		dataset5.setValue("初中高级程序员", 0.55);
		dataset5.setValue("项目经理", 0.1);
		dataset5.setValue("系统分析师", 0.1);
		dataset5.setValue("软件架构师", 0.1);
		dataset5.setValue("其他", 0.2);
		//通过工厂类生成JFreeChart对象
		JFreeChart chart5 = ChartFactory.createPieChart3D("IT行业职业分布图", dataset5, true, false, false);
		PiePlot pieplot5 = (PiePlot) chart5.getPlot();
		pieplot5.setLabelFont(font);
		//没有数据的时候显示的内容
		pieplot5.setNoDataMessage("无数据显示");
		pieplot5.setCircular(false);
		i++;
		String filePathImage5 = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String afilePath5 =  "businessAnalysis/"+ filePathImage5;
		String path5=request.getSession().getServletContext().getRealPath("/") + afilePath5;
		
		chart5.getTitle().setFont(font);
		chart5.getLegend().setItemFont(font);//决绝底部标题中午乱码
		JfreeChartBuilder.createImage(request, response, path5, chart5, 1.0f, 500, 300);
		list.add(afilePath5);
		
		
	//-----------
		
		DefaultPieDataset dataset4 = new DefaultPieDataset();
		dataset4.setValue("初中高级程序员", 0.55);
		dataset4.setValue("项目经理", 0.1);
		dataset4.setValue("系统分析师", 0.1);
		dataset4.setValue("软件架构师", 0.05);
		dataset4.setValue("其他", 0.2);

		//通过工厂类生成JFreeChart对象
		JFreeChart jfreechart4 = ChartFactory.createPieChart3D("IT行业职业分布图", dataset4, true, false, false);
		PiePlot pieplot = (PiePlot) jfreechart4.getPlot();
		pieplot.setLabelFont(font);

		//没有数据的时候显示的内容
		pieplot.setNoDataMessage("无数据显示");
		pieplot.setCircular(false);
		pieplot.setLabelGap(0.02D);
		i++;
		String filePathImage = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String afilePath4 = "businessAnalysis/"+ filePathImage;
		String path1=request.getSession().getServletContext().getRealPath("/") + afilePath4;
		
		jfreechart4.getTitle().setFont(font);
		jfreechart4.getLegend().setItemFont(font);//决绝底部标题中午乱码
		JfreeChartBuilder.createImage(request, response, path1, jfreechart4, 1.0f, 500, 300);
		
		list.add(afilePath4);
		
		if(11==1){
			request.setAttribute("list", list);
			return mapping.findForward("jfree");
		}
		
		
	// ---------------------
		double[][] data3 = new double[][] {{1310, 1220, 1110, 1000},
			    {720, 700, 680, 640},
			    {1130, 1020, 980, 800},
			    {440, 400, 360, 300}};
			String[] rowKeys3 = {"猪肉", "牛肉","鸡肉", "鱼肉"};
			String[] columnKeys3 = {"广州", "深圳", "东莞", "佛山"};
			CategoryDataset dataset3 = DatasetUtilities.createCategoryDataset(rowKeys3, columnKeys3, data3); 

			JFreeChart jfreechart3 = ChartFactory.createBarChart3D("肉类销量统计图", "肉类", "销量",
			                  dataset3, PlotOrientation.VERTICAL, true, true, false);

			CategoryPlot plot = jfreechart3.getCategoryPlot();
			//设置网格背景颜色
			plot.setBackgroundPaint(Color.white);
			//设置网格竖线颜色
			plot.setDomainGridlinePaint(Color.pink);
			//设置网格横线颜色
			plot.setRangeGridlinePaint(Color.pink);
			//显示每个柱的数值，并修改该数值的字体属性

			BarRenderer3D renderer = new BarRenderer3D();
			renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
			renderer.setBaseItemLabelsVisible(true);
			//默认的数字显示在柱子中，通过如下两句可调整数字的显示
			//注意：此句很关键，若无此句，那数字的显示会被覆盖，给人数字没有显示出来的问题
			renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT));
			renderer.setItemLabelAnchorOffset(10D);
			//设置每个地区所包含的平行柱的之间距离
			//renderer.setItemMargin(0.3);
			plot.setRenderer(renderer);
			//设置地区、销量的显示位置
			//将下方的“肉类”放到上方
			plot.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT);
			//将默认放在左边的“销量”放到右方
			plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
			
			jfreechart3.getLegend().setItemFont(font);//决绝底部标题中午乱码
			String filePath3 = createReportImg(request, response, jfreechart3, i++);
			list.add(filePath3);
		
		// ---------------------
			
			double[][] data2 = new double[][] {{1310, 1220, 1110, 1000},
			        {720, 700, 680, 640},
			        {1130, 1020, 980, 800},
			        {440, 400, 360, 300}};
			String[] rowKeys2 = {"猪肉", "牛肉","鸡肉", "鱼肉"};
			String[] columnKeys2 = {"广州", "深圳", "东莞", "佛山"};
			CategoryDataset dataset2 = DatasetUtilities.createCategoryDataset(rowKeys2, columnKeys2, data2); 
			JFreeChart jfreechart2 = ChartFactory.createBarChart3D("广州肉类销量统计图", "肉类", "销量", dataset2,
					PlotOrientation.VERTICAL, true, false, false);
			
			jfreechart2.getLegend().setItemFont(font);//决绝底部标题中午乱码
			
			String filePath2 = createReportImg(request, response, jfreechart2, i++);
			list.add(filePath2);
		
			
		DefaultCategoryDataset dataset = new DefaultCategoryDataset();
		dataset.addValue(1210, "广州", "猪肉");
		dataset.addValue(20, "广州", "牛肉");
		dataset.addValue(130, "广州", "鸡肉");
		dataset.addValue(340, "广州", "鱼肉");
		JFreeChart jfreechart = ChartFactory.createBarChart3D("肉类销量统计图", "肉类","销量",
		                  dataset,PlotOrientation.VERTICAL, false, false, false);
		
		String filePath = createReportImg(request, response, jfreechart, i++);
		list.add(filePath);
		
	// ---------------------
		
		double[][] data = new double[][] {{1310}, {720}, {1130}, {440}};
		String[] rowKeys = {"猪肉", "牛肉","鸡肉", "鱼肉"};
		String[] columnKeys = {""};
		CategoryDataset dataset1 = DatasetUtilities.createCategoryDataset(rowKeys, columnKeys, data); 
		JFreeChart jfreechart1 = ChartFactory.createBarChart3D("广州肉类销量统计图", "肉类", "销量", dataset1,
				PlotOrientation.VERTICAL, true, false, false);
		
		jfreechart1.getLegend().setItemFont(font);//决绝底部标题中午乱码
		String filePath1 = createReportImg(request, response, jfreechart1, i++);
		list.add(filePath1);
		
		
		
		
		request.setAttribute("list", list);
		return mapping.findForward("jfree");
	}

	private String createReportImg(HttpServletRequest request,
			HttpServletResponse response, JFreeChart jfreechart,int i) {
		String filePathImage = DateUtil.formatDate2String(new java.util.Date(), "yyyyMMddHHmmss")+i+ "_Indicator.gif";
		String filePath = "businessAnalysis/"+ filePathImage;
		String path=request.getSession().getServletContext().getRealPath("/") + filePath;
		
		Font font = new Font("sans-serif", Font.PLAIN, 11);
		
		jfreechart.getTitle().setFont(font);
		CategoryPlot categoryPort = jfreechart.getCategoryPlot();
		
		CategoryAxis catagoryAxis = categoryPort.getDomainAxis();
			catagoryAxis.setTickLabelFont(font);
			catagoryAxis.setLabelFont(font);
		
		ValueAxis valueAxis = categoryPort.getRangeAxis();
			valueAxis.setTickLabelFont(font);
			valueAxis.setLabelFont(font);
			
		
		
		JfreeChartBuilder.createImage(request, response, path, jfreechart, 1.0f, 700, 300);
		
		return filePath;
	}

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