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43 lines
1.8 KiB
43 lines
1.8 KiB
7 years ago
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package com.fr.io;
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import com.fr.base.FRContext;
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import com.fr.dav.LocalEnv;
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import com.fr.general.ModuleContext;
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import com.fr.io.exporter.ExcelExporter;
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import com.fr.main.TemplateWorkBook;
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import com.fr.main.workbook.ResultWorkBook;
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import com.fr.report.module.EngineModule;
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import com.fr.stable.WriteActor;
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import java.io.File;
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import java.io.FileOutputStream;
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public class ExcuteDemo {
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public static void main(String[] args) {
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try {
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// 首先需要定义执行所在的环境，这样才能正确读取数据库信息
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String envPath = "D:\\FineReport_8.0\\WebReport\\WEB-INF";
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FRContext.setCurrentEnv(new LocalEnv(envPath));
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ModuleContext.startModule(EngineModule.class.getName());
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// 读取模板
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TemplateWorkBook workbook = TemplateWorkBookIO.readTemplateWorkBook(FRContext.getCurrentEnv(), "\\doc\\Primary\\Parameter\\Parameter.cpt");
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/*
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* 生成参数map，注入参数与对应的值，用于执行报表 该模板中只有一个参数地区，给其赋值华北
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* 若参数在发送请求时传过来，可以通过req.getParameter(name)获得
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* 获得的参数put进map中，paraMap.put(paraname,paravalue)
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*/
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java.util.Map paraMap = new java.util.HashMap();
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paraMap.put("地区", "华北");
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// 使用paraMap执行生成结果
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ResultWorkBook result = workbook.execute(paraMap, new WriteActor());
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// 使用结果如导出至excel
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FileOutputStream outputStream = new FileOutputStream(new File(
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"D:\\Parameter.xls"));
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ExcelExporter excelExporter = new ExcelExporter();
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excelExporter.export(outputStream, result);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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