package?com.era.servlet;

import?java.awt.Color;
import?java.awt.Font;
import?java.io.IOException;
import?java.io.OutputStream;
import?java.text.DecimalFormat;
import?java.text.NumberFormat;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?org.jfree.chart.ChartFactory;
import?org.jfree.chart.ChartUtilities;
import?org.jfree.chart.JFreeChart;
import?org.jfree.chart.labels.StandardPieSectionLabelGenerator;
import?org.jfree.chart.plot.PiePlot3D;
import?org.jfree.chart.title.Texttitle;
import?org.jfree.data.general.DefaultPieDataset;
import?org.jfree.data.general.PieDataset;

public?class?BingPicServlet?extends?HttpServlet?{

	private?static?final?long?serialVersionUID?=?7030847651086098454L;

	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		doPost（request?response）;

	}
	//?生成餅狀圖
	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		double[]?data?=?{?234631?};
		String[]?keys?=?{?“失敗率“?“成功率“?“中立“};

		PieDataset?pie?=?getDataPieSetByUtil（data?keys）;

		createValidityComparePimChar（pie?“餅狀圖“keysresponse）;

	}

	public?void?createValidityComparePimChar（PieDataset?dataset
			String?charttitle?String[]?pieKeysHttpServletResponse?response）?{
		JFreeChart?chart?=?ChartFactory.createPieChart3D（charttitle?//?chart
				//?title
				dataset//?data
				true//?include?legend
				true?false）;

		//?使下說明標簽字體清晰去鋸齒類似于
		//?chart.getRenderingHints（）.put（RenderingHints.KEY_TEXT_ANTIALIASINGRenderingHints.VALUE_TEXT_ANTIALIAS_OFF）;的效果
		chart.setTextAntiAlias（false）;
		//?圖片背景色
		chart.setBackgroundPaint（Color.white）;
		//?設置圖標題的字體重新設置title
		Font?font?=?new?Font（“隸書“?Font.BOLD?25）;
		Texttitle?title?=?new?Texttitle（charttitle）;
		title.setFont（font）;
		chart.settitle（title）;

		PiePlot3D?plot?=?（PiePlot3D）?chart.getPlot（）;
		//?圖片中顯示百分比:默認方式

		//?指定餅圖輪廓線的顏色
		//?plot.setbaseSectionOutlinePaint（Color.BLACK）;
		//?plot.setbaseSectionPaint（Color.BLACK）;

		//?設置無數據時的信息
		plot.setNoDataMessage（“無對應的數據，請重新查詢?！埃?

		//?設置無數據時的信息顯示顏色
		plot.setNoDataMessagePaint（Color.red）;

		//?圖片中顯示百分比:自定義方式，{0}?表示選項，?{1}?表示數值，?{2}?表示所占比例?小數點后兩位
		plot.setLabelGenerator（new?StandardPieSectionLabelGenerator（
				“{0}={1}（{2}）“?NumberFormat.getNumberInstance（）
				new?DecimalFormat（“0.00%“）））;
		//?圖例顯示百分比:自定義方式，?{0}?表示選項，?{1}?表示數值，?{2}?表示所占比例
		plot.setLegendLabelGenerator（new?StandardPieSectionLabelGenerator（
				“{0}={1}（{2}）“））;

		plot.setLabelFont（new?Font（“宋體“?Font.TRUETYPE_FONT?12））;

		//?指定圖片的透明度（0.0-1.0）
		plot.setForegroundAlpha（0.75f）;
		//?指定顯示的餅圖上圓形（false）還橢圓形（true）
		plot.setCircular（false?true）;

		//?設置第一個?餅塊section?的開始位置，默認是12點鐘方向
		plot.setStartAngle（90）;

		//?//?設置分餅顏色
		plot.se

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-07-06?19:37??JFreeChart\
?????文件????????1054??2012-07-06?15:13??JFreeChart\.classpath
?????目錄???????????0??2012-07-07?19:27??JFreeChart\.myeclipse\
?????文件?????????303??2012-07-07?10:15??JFreeChart\.mymetadata
?????文件????????1283??2012-07-06?15:26??JFreeChart\.project
?????目錄???????????0??2012-07-06?19:37??JFreeChart\.settings\
?????文件?????????330??2012-07-06?15:08??JFreeChart\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2012-07-06?19:37??JFreeChart\WebRoot\
?????目錄???????????0??2012-07-06?19:37??JFreeChart\WebRoot\meta-INF\
?????文件??????????36??2012-07-06?15:08??JFreeChart\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2012-07-06?19:37??JFreeChart\WebRoot\WEB-INF\
?????目錄???????????0??2012-07-07?10:15??JFreeChart\WebRoot\WEB-INF\classes\
?????目錄???????????0??2012-07-07?10:15??JFreeChart\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2012-07-07?10:15??JFreeChart\WebRoot\WEB-INF\classes\com\era\
?????目錄???????????0??2012-07-07?11:29??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\
?????文件????????4327??2012-07-07?13:02??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\BingPicServlet.class
?????文件????????5577??2012-07-07?11:27??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\DuiZhanZhuPicServlet.class
?????文件????????5927??2012-07-07?11:13??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\GroupZhuPicServlet.class
?????文件????????3853??2012-07-07?10:57??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\TestChartServlet.class
?????文件????????5436??2012-07-07?12:01??JFreeChart\WebRoot\WEB-INF\classes\com\era\servlet\ZhexianPicServlet.class
?????目錄???????????0??2012-07-07?10:15??JFreeChart\WebRoot\WEB-INF\classes\com\era\util\
?????文件???????14459??2012-07-07?11:22??JFreeChart\WebRoot\WEB-INF\classes\com\era\util\CreateChartServiceImpl.class
?????目錄???????????0??2012-07-06?19:37??JFreeChart\WebRoot\WEB-INF\lib\
?????文件??????231445??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\gnujaxp.jar
?????文件?????1117661??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\iText-2.1.5.jar
?????文件??????309920??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\jcommon-1.0.17.jar
?????文件???????13420??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\jfreechart-1.0.14-experimental.jar
?????文件???????72656??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\jfreechart-1.0.14-swt.jar
?????文件?????1461633??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\jfreechart-1.0.14.jar
?????文件??????121070??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\junit.jar
?????文件???????80054??2012-07-06?15:13??JFreeChart\WebRoot\WEB-INF\lib\servlet.jar
............此處省略14個文件信息