Add Sparklines in Excel using Java. For further details: https://kb.aspose.com/cells/java/add-sparklines-in-excel-using-java/

Add Sparklines in Excel using Java.java

import com.aspose.cells.*;
public class Main
{
    public static void main(String[] args) throws Exception // Sparklines in Excel
    {
        // Set the licenses
        new License().setLicense("License.lic");

        // Create a Workbook object
        Workbook wb = new Workbook();
        Worksheet worksheet = wb.getWorksheets().get(0);

        worksheet.getCells().get("A2").putValue(200);
        worksheet.getCells().get("B2").putValue(189);
        worksheet.getCells().get("C2").putValue(150);
        worksheet.getCells().get("D2").putValue(250);

        // Create the cell area
        CellArea ca = new CellArea();
        ca.StartRow = 1;
        ca.StartColumn = 4;
        ca.EndRow = 1;
        ca.EndColumn = 4;

        // Add a group
        int idx = worksheet.getSparklineGroups().add(SparklineType.LINE, worksheet.getName() + "!A2:D2", false, ca);
        SparklineGroup sparklineGroup = worksheet.getSparklineGroups().get(idx);

        // Add a spark line
        sparklineGroup.getSparklines().add(worksheet.getName() + "!A2:D2", 1, 4);

        // Set the color
        CellsColor cellsColor = wb.createCellsColor();
        cellsColor.setColor(Color.getGreen());
        sparklineGroup.setSeriesColor(cellsColor);

        // Saving the Excel file
        wb.save("output.xlsx");

        System.out.println("Spark lines added successfully");
    }
}