Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/pysrc/sheet-io

自定义风格的报表导入/出工具库，基于poi
https://github.com/pysrc/sheet-io

excel maven poi report

Last synced: about 1 month ago
JSON representation

自定义风格的报表导入/出工具库，基于poi

Awesome Lists containing this project

README 

        
### Excel导入/出工具类



类似的东西挺多的，这个仓库仅仅根据实际使用总结出来的工具类



### Maven



```xml



    com.github.pysrc

    sheet-io

    1.0.2



```



### Example



#### Bean类



```java

package bean;



import com.github.pysrc.sheet.annotation.ColRole;

import com.github.pysrc.sheet.annotation.SheetSchema;

import com.github.pysrc.sheet.enums.EType;



import java.util.Date;



@SheetSchema(

        sheetName = "Sheet1",

        titleEnable = true,

        startCol = 1,

        startRow = 4

)

public class Item {

    // 以下代表 Java类型->Excel类型 导入时类型则相反

    @ColRole(title = "字符->字符")

    private String sts;

    @ColRole(title = "字符->数字", etype = EType.NUM, format = "0.00") // 保留两位小数

    private String stn;

    @ColRole(title = "数字->字符")

    private Double nts;

    @ColRole(title = "数字->数字", etype = EType.NUM, format = "00.00$", rank = 100)

    private Double ntn;

    @ColRole(title = "下拉框", valueList = {"项目1", "项目2", "项目3", "项目4"}, filter = "test")

    private String drp;

    @ColRole(title = "字符->日期", width = 256 * 20, etype = EType.DAT, format = "yyyy/MM/dd")

    private String std;

    @ColRole(title = "日期->字符", width = 256 * 20, format = "yyyy/MM/dd")

    private Date dts;

    @ColRole(title = "日期->日期", width = 256 * 30, etype = EType.DAT, format = "yyyy/MM/dd HH:mm:ss")

    private Date dtd;

    @ColRole(title = "其他测试", width = 256 * 20, filter = "test")

    private String slf;



    public Item() {

    }



    public Item(String sts, String stn, Double nts, Double ntn, String drp, String std, Date dts, Date dtd, String slf) {

        this.sts = sts;

        this.stn = stn;

        this.nts = nts;

        this.ntn = ntn;

        this.drp = drp;

        this.std = std;

        this.dts = dts;

        this.dtd = dtd;

        this.slf = slf;

    }



    // getter/setter 省略

    

    @Override

    public String toString() {

        return String.format("%-15s | %-15s | %-15s | %-15s | %-15s | %-15s | %-15s | %-15s | %-15s", sts, stn, nts, ntn, drp, std, dts, dtd, slf);

    }

}



```



#### 基本导入/出测试



```java

import com.github.pysrc.sheet.impl.SheetRead;

import com.github.pysrc.sheet.impl.SheetWrite;

import bean.Item;

import org.apache.poi.ss.usermodel.Workbook;

import org.apache.poi.xssf.usermodel.XSSFWorkbook;



import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.ArrayList;

import java.util.Date;

import java.util.List;



public class TestBase {

    static void out() throws Exception {

        List items = new ArrayList<>();

        items.add(new Item("字符测试", "456.9", 70.34, 43.1, "项目2", "2019/12/04", new Date(), new Date(), "Hello"));

        items.add(new Item("字符测试2", "46", 8.4, 78.45, "项目1", "2019/10/04", new Date(), new Date(), "Hi"));

        OutputStream os = new FileOutputStream("E:/xxx.xlsx");

        Workbook wb = new XSSFWorkbook();

        new SheetWrite<>(wb, Item.class)

                .write(items);

        wb.write(os);

        wb.close();

        os.close();

    }



    public static void in() throws Exception {

        InputStream is = new FileInputStream("E:/xxx.xlsx");

        Workbook wb = new XSSFWorkbook(is);

        List read = new SheetRead(wb, Item.class)

                .read();

        wb.close();

        is.close();

        for (Item i : read) {

            System.out.println(i);

        }

    }



    public static void main(String[] args) throws Exception {

        out();

        in();

    }

}



```



**更多测试见：[示例](https://github.com/pysrc/sheet-io/tree/master/src/test/java)**