Export "Input Invoice Ledger" to Excel with Java (Formula & Calculated Reports)
Formula & Calculated ReportsScene 0020
Registers input VAT invoices obtained from purchases, computing Tax Amount = Amount Excl. Tax × Tax Rate and Total Incl. Tax = Amount Excl. Tax + Tax Amount per row, with the last row summarizing the amount excl. tax, tax amount and total incl. tax. Implemented declaratively in pure XML — no Java business code required.

About this demo
This demo exports the "Input Invoice Ledger" workbook: 1 data sheet(s); MAPPING over 7 columns (发票号码, 开票日期, 供应商, 不含税金额, 税率, 税额, 价税合计), 16 formula(s), 1 style rule(s). On the Java side it builds 7 data rows and calls exportInputVatInvoice() 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 (74 lines, runnable as-is)
- The complete XML config (34 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 Input Invoice Ledger to Excel with Java
Output specs
- Scene no.
- 0020
- Group
- Formula & Calculated Reports
- Config lines
- 34
- Source lines
- 74
Java source · Formulas0020InputVatInvoiceLedgerDemo.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.Calendar;
import java.util.Date;
import java.util.List;
public class Formulas0020InputVatInvoiceLedgerDemo {
private static final String XML = "jquick/biz/formulas/0020_formulas_input-vat-invoice-ledger.xml";
/** 导出:纯 XML 完成税额、价税合计与合计行汇总。 */
@Test
public void exportInputVatInvoice() throws Exception {
List<JQuickRow> rows = new ArrayList<>();
rows.add(invoice("INV2026001", date(2026, 1, 5), "华新电子", 100000, 0.13));
rows.add(invoice("INV2026002", date(2026, 1, 12), "恒通材料", 80000, 0.13));
rows.add(invoice("INV2026003", date(2026, 1, 18), "光明物流", 20000, 0.09));
rows.add(invoice("INV2026004", date(2026, 1, 25), "长江机械", 150000, 0.13));
rows.add(invoice("INV2026005", date(2026, 2, 2), "佳美包装", 30000, 0.06));
rows.add(invoice("INV2026006", date(2026, 2, 8), "兴业办公", 10000, 0.13));
// 合计占位行:金额、税额、价税合计留给 FORMULAS
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);
total.put("f", null);
total.put("g", null);
rows.add(total);
File out = new File("D:/test/excel/biz/formulas/0020_formulas_input-vat-invoice-ledger.xlsx");
try (OutputStream os = new FileOutputStream(out)) {
JQuickParseHandler parser = new JQuickExcelExportXmlParseFactory("bronze", rows, os);
JQuickFactory factory = new JQuickXmlFactory(parser, XML);
Formulas0020InputVatInvoiceLedgerService service = factory.createApi(Formulas0020InputVatInvoiceLedgerService.class);
service.exportInputVatInvoice("field", "value");
}
}
/** 构造一条进项发票明细(a=发票号,b=开票日期,c=供应商,d=不含税金额,e=税率)。 */
private static JQuickRow invoice(String no, Date invoiceDate, String supplier, double amount, double rate) {
JQuickRow row = new JQuickRow();
row.put("a", no);
row.put("b", invoiceDate);
row.put("c", supplier);
row.put("d", amount);
row.put("e", rate);
row.put("f", null);
row.put("g", null);
return row;
}
/** 构造一个「年-月-日」日期(月份从 1 开始)。 */
private static Date date(int year, int month, int day) {
Calendar c = Calendar.getInstance();
c.clear();
c.set(year, month - 1, day);
return c.getTime();
}
}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("bronze", rows, os);
JQuickFactory factory = new JQuickXmlFactory(parser, XML);
Formulas0020InputVatInvoiceLedgerService service = factory.createApi(Formulas0020InputVatInvoiceLedgerService.class);XML config · 0020_formulas_input-vat-invoice-ledger.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.Formulas0020InputVatInvoiceLedgerService">
<!-- 导出:进项发票台账 -->
<excel name="exportInputVatInvoice" returnClass="void">
<![CDATA[
EXPORT WITH SHEET="进项发票台账", HEADER=true,
MAPPING={"a":"发票号码","b":"开票日期","c":"供应商","d":"不含税金额","e":"税率","f":"税额","g":"价税合计"},
FORMAT={"b":"yyyy-MM-dd","d":"#,##0.00","e":"0%","f":"#,##0.00","g":"#,##0.00"},
FORMULAS={
F2:'D2*E2',G2:'D2+F2',
F3:'D3*E3',G3:'D3+F3',
F4:'D4*E4',G4:'D4+F4',
F5:'D5*E5',G5:'D5+F5',
F6:'D6*E6',G6:'D6+F6',
F7:'D7*E7',G7:'D7+F7',
D8:'SUM(D2:D7)',F8:'SUM(F2:F7)',G8:'D8+F8'
},
STYLE={ROW 8:{bold:true,fillPattern:solid_foreground,fillForegroundColor:lightYellow,alignment:right,verticalAlignment:center}}
]]>
</excel>
<!-- 导入解析:读取导出的进项发票台账 -->
<excel name="importInputVatInvoice" returnClass="java.util.List">
<![CDATA[
IMPORT WITH SHEET="进项发票台账", HEADER=true,
MAPPING={"发票号码":"invoiceNo","开票日期":"invoiceDate","供应商":"supplier","不含税金额":"amount","税率":"taxRate","税额":"taxAmount","价税合计":"totalAmount"}
]]>
</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.