使用Apache POI在Java中创建Word折线图

import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xddf.usermodel.chart.*;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.io.FileOutputStream;
import java.io.IOException;

public class WordChartExample03 {

    public static void main(String[] args) {
        try {
            // 创建Word文档
            XWPFDocument document = new XWPFDocument();

            // 创建段落
            XWPFParagraph paragraph = document.createParagraph();
            paragraph.setAlignment(ParagraphAlignment.CENTER);

            // 创建运行
            XWPFRun run = paragraph.createRun();
            run.setText('数据折线图');
            run.setBold(true);
            run.setFontSize(16);

            // 创建工作簿和工作表
            Workbook workbook = new XSSFWorkbook();
            Sheet sheet1 = workbook.createSheet('Sheet1');
            Sheet sheet2 = workbook.createSheet('Sheet2');

            // 此处添加数据到sheet1和sheet2

            // 创建图表
            XWPFChart chart = document.createChart(600, 400);

            // 创建数据系列
            XDDFCategoryAxis bottomAxis = chart.createCategoryAxis(AxisPosition.BOTTOM);
            XDDFValueAxis leftAxis = chart.createValueAxis(AxisPosition.LEFT);
            leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);

            // 创建数据源
            XDDFNumericalDataSource<Double> xs1 = XDDFDataSourcesFactory.fromNumericCellRange(sheet1, new CellRangeAddress(11, 85, 0, 0));
            XDDFNumericalDataSource<Double> ys1 = XDDFDataSourcesFactory.fromNumericCellRange(sheet1, new CellRangeAddress(11, 85, 2, 2));
            XDDFNumericalDataSource<Double> xs2 = XDDFDataSourcesFactory.fromNumericCellRange(sheet2, new CellRangeAddress(11, 139, 0, 0));
            XDDFNumericalDataSource<Double> ys2 = XDDFDataSourcesFactory.fromNumericCellRange(sheet2, new CellRangeAddress(11, 139, 2, 2));

            // 添加数据系列
            XDDFLineChartData data = (XDDFLineChartData) chart.createData(ChartTypes.LINE, bottomAxis, leftAxis);
            XDDFLineChartData.Series series1 = (XDDFLineChartData.Series) data.addSeries(xs1, ys1);
            series1.setTitle('P9数据折线图', null);
            XDDFLineChartData.Series series2 = (XDDFLineChartData.Series) data.addSeries(xs2, ys2);
            series2.setTitle('P10数据折线图', null);

            // 绘制图表
            chart.plot(data);

            // 保存Word文档
            FileOutputStream fileOut = new FileOutputStream('温度.docx');
            document.write(fileOut);
            fileOut.close();

            System.out.println('折线图已导出到Word文档中。');

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}