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Export "Cash Flow Statement Export" to Excel with Java (Formula & Calculated Reports)

JQuick-ExcelFormula & Calculated Reports

Formula & Calculated ReportsScene 0004

Records cash inflows and outflows across operating, investing and financing activities, computing Net = Inflow - Outflow per row with a total at the end. Implemented declaratively in pure XML — no Java business code required.

Download the Excel fileView raw XML configBack to all demos

Cash Flow Statement Export — Formula & Calculated Reports
Full screenshot of the exported xlsx

About this demo

This demo exports the "Cash Flow Statement Export" workbook: 1 data sheet(s); MAPPING over 5 columns (项目, 类别, 流入, 流出, 净额), 8 formula(s), 1 style rule(s). On the Java side it builds 4 data rows and calls exportCashFlow() once — everything else is driven by the config.

It belongs to the "Formula & Calculated Reports" group: FORMULAS — inline expressions and aggregate functions such as Quantity × Unit Price or Balance = Receivable − Received, with SUM totals on the last row.

What you can copy from this page

  • The complete Java test class (56 lines, runnable as-is)
  • The complete XML config (26 lines: mapping, formulas, styles, charts and every other rule)
  • The exported xlsx file (real output, comparable with the preview above)

Related searches: Java export Excel formulas, Java Excel SUM formula export, Apache POI write formula example, Java computed column export, export Cash Flow Statement Export to Excel with Java

Output specs

Scene no.
0004
Group
Formula & Calculated Reports
Config lines
26
Source lines
56

Java source · Formulas0004CashFlowStatementDemo.java

This is the complete test class that produced the Excel file above — copy it and run as-is. Java only builds the data rows; all statistics and styling live in the XML config.

package com.github.paohaijiao.biz.formulas;

import com.github.paohaijiao.statement.JQuickRow;
import com.github.paohaijiao.xml.ex.JQuickExcelExportXmlParseFactory;
import com.github.paohaijiao.xml.factory.JQuickFactory;
import com.github.paohaijiao.xml.factory.JQuickXmlFactory;
import com.github.paohaijiao.xml.handler.JQuickParseHandler;
import org.junit.Test;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

public class Formulas0004CashFlowStatementDemo {

    private static final String XML = "jquick/biz/formulas/0004_formulas_cash-flow-statement.xml";

    /** 导出：3 条活动现金流 + 1 行合计，回读校验净额公式与合计。 */
    @Test
    public void exportCashFlow() throws Exception {
        List<JQuickRow> rows = new ArrayList<>();
        rows.add(detail("经营活动现金净额", "经营", 800000, 500000));
        rows.add(detail("投资活动现金净额", "投资", 200000, 350000));
        rows.add(detail("筹资活动现金净额", "筹资", 500000, 150000));
        JQuickRow total = new JQuickRow();
        total.put("a", "合计");
        total.put("b", null);
        total.put("c", null);
        total.put("d", null);
        total.put("e", null);
        rows.add(total);

        File out = new File("D:/test/excel/biz/formulas/0004_formulas_cash-flow-statement.xlsx");
        try (OutputStream os = new FileOutputStream(out)) {
            JQuickParseHandler parser = new JQuickExcelExportXmlParseFactory("mahogany", rows, os);
            JQuickFactory factory = new JQuickXmlFactory(parser, XML);
            Formulas0004CashFlowStatementService service = factory.createApi(Formulas0004CashFlowStatementService.class);
            service.exportCashFlow("field", "value");
        }

    }

    /** 构造一条现金流明细（a=项目，b=类别，c=流入，d=流出；e=净额由 FORMULAS 计算，占位保列）。 */
    private static JQuickRow detail(String item, String category, double inflow, double outflow) {
        JQuickRow row = new JQuickRow();
        row.put("a", item);
        row.put("b", category);
        row.put("c", inflow);
        row.put("d", outflow);
        row.put("e", null);
        return row;
    }
}

Minimal invocation (4 lines)

The core is these four lines: hand the rows to the parser, the parser to the factory, get a typed Service and call it. Copy them straight into your project.

// rows 由业务代码构造（List<JQuickRow>），os 为输出流，见下方完整源码
JQuickParseHandler parser = new JQuickExcelExportXmlParseFactory("mahogany", rows, os);
JQuickFactory factory = new JQuickXmlFactory(parser, XML);
Formulas0004CashFlowStatementService service = factory.createApi(Formulas0004CashFlowStatementService.class);

XML config · 0004_formulas_cash-flow-statement.xml

Formats (FORMAT), formulas (FORMULAS) and styles (STYLE) are all declared in this XML, fully decoupled from the Java code. The full config is below — copy it as-is.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE excels PUBLIC "-//PAOHAIJIAO//DTD API EXCEL 1.0//EN"
        "classpath:paohaijiao/dtd/Jquick-excel.dtd">
<excels namespace="com.github.paohaijiao.biz.formulas.Formulas0004CashFlowStatementService">

    <!-- 导出：现金流量表 -->
    <excel name="exportCashFlow" returnClass="void">
        <![CDATA[
            EXPORT WITH SHEET="现金流量表", HEADER=true,
                MAPPING={"a":"项目","b":"类别","c":"流入","d":"流出","e":"净额"},
                FORMAT={"c":"#,##0.00","d":"#,##0.00","e":"#,##0.00"},
                FORMULAS={E2:'C2-D2',E3:'C3-D3',E4:'C4-D4',C5:'SUM(C2:C4)',D5:'SUM(D2:D4)',E5:'C5-D5'},
                STYLE={ROW 5:{bold:true,fillPattern:solid_foreground,fillForegroundColor:lightYellow,alignment:right,verticalAlignment:center}}
        ]]>
    </excel>

    <!-- 导入解析：读取导出的 Excel -->
    <excel name="importCashFlow" returnClass="java.util.List">
        <![CDATA[
            IMPORT WITH SHEET="现金流量表", HEADER=true,
                MAPPING={"项目":"item","类别":"category","流入":"inflow","流出":"outflow","净额":"net"}
        ]]>
    </excel>

</excels>

More demos in this group

The Excel file, preview image, XML config and source code on this page were all produced by a real JQuick-Excel run and are free to copy into your own project.