package?action;

import?java.sql.Connection;

import?javax.servlet.http.HttpServletRequest;

import?org.jfree.chart.ChartFactory;
import?org.jfree.chart.JFreeChart;
import?org.jfree.chart.labels.ItemLabelAnchor;
import?org.jfree.chart.labels.ItemLabelPosition;
import?org.jfree.chart.labels.StandardCategoryItemLabelGenerator;
import?org.jfree.chart.plot.CategoryPlot;
import?org.jfree.chart.plot.PlotOrientation;
import?org.jfree.chart.renderer.category.BarRenderer3D;
import?org.jfree.data.category.DefaultCategoryDataset;
import?org.jfree.ui.TextAnchor;

import?model.Goods;
import?model.Stock;
import?util.DbUtil;

import?com.opensymphony.xwork2.ActionSupport;

import?dao.GoodsDao;

public?class?BarCharAction?extends?ActionSupport{

	
	
	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?1L;
	private?HttpServletRequest?request;
	private?String?id;
	private?Goods?goods;
	private?JFreeChart?chart;
	
	public?JFreeChart?getChart（）?{
		return?chart;
	}
	public?void?setChart（JFreeChart?chart）?{
		this.chart?=?chart;
	}
	public?Goods?getGoods（）?{
		return?goods;
	}
	public?void?setGoods（Goods?goods）?{
		this.goods?=?goods;
	}
	public?String?getId（）?{
		return?id;
	}
	public?void?setId（String?id）?{
		this.id?=?id;
	}

	DbUtil?dbUtil?=?new?DbUtil（）;
	GoodsDao?goodsDao?=?new?GoodsDao（）;
	
	public?String?show（）?throws?Exception{
		//這是實現動態數據報表
		//request.setAttribute（“mainPage“?“/view/show.jsp“）;
		/*Connection?con=dbUtil.getCon（）;
		goods?=?goodsDao.getGoodsById（con?id）;//獲取點擊商品的信息
*/				
		//創建報表
		DefaultCategoryDataset?dataset?=?new?DefaultCategoryDataset（）;
		dataset.addValue（510?“庫存“?“java01“）;
		dataset.addValue（320?“銷售量“?“java01“）;
		chart=ChartFactory.createBarChart3D（“商品庫存銷售表“?“庫存“?““?dataset
				PlotOrientation.VERTICAL?true?true?true）;
		CategoryPlot?plot=chart.getCategoryPlot（）;
		//?顯示每個柱的數值，并修改該數值的字體屬性
		BarRenderer3D?renderer=new?BarRenderer3D（）;
		renderer.setbaseItemLabelGenerator（new?StandardCategoryItemLabelGenerator（））;
		renderer.setbaseItemLabelsVisible（true）;
		renderer.setbasePositiveItemLabelPosition（new?ItemLabelPosition（ItemLabelAnchor.OUTSIDE12?TextAnchor.baseLINE_LEFT））;
		renderer.setItemLabelAnchorOffset（10D）;??
		//?設置平行柱的之間距離
		renderer.setItemMargin（0.4）;
		
		plot.setRenderer（renderer）;
				
		return?“success“;
	}
	
	public?void?setServletRequest（HttpServletRequest?request）?{
		this.request=request;
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????8605??2014-05-13?12:24??db_stockmanage.sql
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\
?????文件?????????836??2018-12-26?07:03??StockManageSystem\.classpath
?????文件?????????917??2018-12-26?07:03??StockManageSystem\.project
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\.settings\
?????文件?????????567??2018-12-26?07:03??StockManageSystem\.settings\.jsdtscope
?????文件?????????364??2018-12-26?07:03??StockManageSystem\.settings\org.eclipse.jdt.core.prefs
?????文件?????????503??2018-12-26?07:03??StockManageSystem\.settings\org.eclipse.wst.common.component
?????文件?????????345??2018-12-26?07:03??StockManageSystem\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-12-26?07:03??StockManageSystem\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-12-26?07:03??StockManageSystem\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\WebContent\
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\WebContent\meta-INF\
?????文件??????????39??2018-12-26?07:03??StockManageSystem\WebContent\meta-INF\MANIFEST.MF
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\
?????目錄???????????0??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\
?????文件??????231320??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-beanutils-1.8.0.jar
?????文件??????571259??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-collections-3.2.jar
?????文件???????59590??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-fileupload-1.2.2.jar
?????文件??????279781??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-httpclient-3.0.1.jar
?????文件??????159509??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-io-2.0.1.jar
?????文件??????261809??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-lang-2.4.jar
?????文件??????315805??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-lang3-3.1.jar
?????文件???????60686??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\commons-logging-1.1.1.jar
?????文件???????77826??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\ezmorph-1.0.3.jar
?????文件??????931168??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\freemarker-2.3.19.jar
?????文件?????1052045??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\iText-2.1.1.jar
?????文件??????614203??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\javassist-3.11.0.GA.jar
?????文件??????307860??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\jcommon-1.0.13.jar
?????文件???????21948??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\jfreechart-1.0.10-experimental.jar
?????文件???????72968??2018-12-26?07:03??StockManageSystem\WebContent\WEB-INF\lib\jfreechart-1.0.10-swt.jar
............此處省略693個文件信息