帆软java代码程序获取数据集案例

一、新建java项目，导入对应的包

建议jdk版本不需要太高，1.8即可

必要的jar包

• %FR_HOME%/lib
• %FR_HOME%/server/lib
• %FR_HOME%/webapps/webroot/WEB-INF/lib
• jdk\lib\tools.jar

%FR_HOME% 指的你帆软安装的路径,，比如我的路径是D:\ruanjian\FineReport_10.0

 二、无参java程序案例

2.1 程序对应的包路径

2.2 java内容 

public class TestTableDataDemo extends SimpleTableData {
    /**
     * 初始化列头
     * @return
     */
    @Override
    public String[] initColumnNames() {
        return new String[]{"时间","分类", "金额"};
    }
    /**
     * 加载行列数据
     * @return
     */
    @Override
    public List<Object[]> loadData() {
        FineLoggerFactory.getLogger().info("帆软日志打印，开始加载数据");
        ArrayList<Object[]> valueList = new ArrayList();
        valueList.add(new Object[]{"2024-04","纸箱", 15});
        valueList.add(new Object[]{"2024-03","办公类", 22});
        valueList.add(new Object[]{"2024-02","礼品类", 99});
        valueList.add(new Object[]{"2024-01","电脑", 62});
        valueList.add(new Object[]{"2023-12","轮胎", 52});
        valueList.add(new Object[]{"2023-11","服装", 99});
        valueList.add(new Object[]{"2023-10","食品", 31});
        valueList.add(new Object[]{"2023-09","网络用品", 10});