提交 fd72e226 作者: 谭志磊

feat: 新增车辆管理,文件导出导入

上级 a3563bae
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.domain.car;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.yiring.common.annotation.Excel;
import java.io.Serializable;
import java.time.LocalDateTime;
import javax.persistence.*;
import lombok.*;
import lombok.experimental.FieldDefaults;
import lombok.experimental.FieldNameConstants;
import org.hibernate.annotaions.Comment;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.snowflake.SnowflakeId;
/**
* @author tzl
* 2022/4/11 13:38
*/
@Getter
@Setter
@ToString
@Builder
@NoArgsConstructor
@AllArgsConstructor
@FieldNameConstants
@FieldDefaults(level = AccessLevel.PRIVATE)
@Entity
@Table(name = "BS_CAR")
@Comment("车辆")
public class Car implements Serializable {
@Id
@Comment("主键id")
@GeneratedValue(generator = SnowflakeId.GENERATOR)
@GenericGenerator(name = SnowflakeId.GENERATOR, strategy = SnowflakeId.Strategy.LONG)
Long id;
@Comment("车牌号")
@Excel(name = "车牌", sort = 1)
String carNum;
@Comment("车辆类型")
@Excel(name = "车辆类型", sort = 2)
String carType;
@Comment("司机名称")
@Excel(name = "司机", sort = 3)
String driverName;
@Comment("司机电话")
@Excel(name = "联系电话", sort = 4)
String driverMobile;
@Comment("标签卡")
@Excel(name = "标签卡", sort = 9)
String labelCard;
@Comment("标签卡状态")
@Excel(name = "标签卡状态", sort = 10)
String labelCardStatus;
@Comment("所属单位id")
@Excel(name = "所属单位", sort = 5)
String orgId;
@Comment("被访人id")
@Excel(name = "被访人", sort = 7)
String intervieweeId;
@Comment("来访原因")
@Excel(name = "来访原因", sort = 6)
String reason;
@Comment("收卡时间")
@Excel(name = "收卡时间", sort = 11, dateFormat = "yyyy-MM-dd HH:mm:ss")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
LocalDateTime cardRecTime;
@Comment("创建时间")
@Excel(name = "到访时间", sort = 8, dateFormat = "yyyy-MM-dd HH:mm:ss")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
LocalDateTime createTime;
@Comment("发卡时间")
LocalDateTime cardSendTime;
@Comment("备用字段")
String reserve4;
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.domain.car;
import java.io.Serializable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.stereotype.Repository;
/**
* @author tzl
* 2022/4/11 13:42
*/
@Repository
public interface CarRepository extends JpaRepository<Car, Serializable>, JpaSpecificationExecutor<Car> {}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.param.car;
import com.yiring.common.constant.RegEx;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import javax.validation.constraints.NotEmpty;
import javax.validation.constraints.Pattern;
import javax.validation.constraints.Size;
import lombok.*;
import lombok.experimental.FieldDefaults;
/**
* @author tzl
* 2022/4/11 14:00
*/
@ApiModel("CarParam")
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
public class CarParam {
@ApiModelProperty(value = "车牌号码", example = "湘A99999", required = true)
@NotEmpty(message = "车牌号码不能为空")
@Pattern(regexp = RegEx.CARNUM, message = "车牌号码格式不正确")
String carNum;
@ApiModelProperty(value = "车辆类型", example = "轿车")
String carType;
@ApiModelProperty(value = "司机名称", example = "张三", required = true)
@NotEmpty(message = "司机名称不能为空")
String driverName;
@ApiModelProperty(value = "司机电话", example = "17688888888", required = true)
@NotEmpty(message = "司机电话不能为空")
@Pattern(regexp = RegEx.MOBILE, message = "手机号码格式不正确")
String driverMobile;
// @ApiModelProperty(value = "标签卡", example = "DW24515512")
// String labelCard;
//
// @ApiModelProperty(value = "标签卡状态", example = "使用中")
// String labelCardStatus;
@ApiModelProperty(value = "所属单位id", example = "1", required = true)
@NotEmpty(message = "所属单位id不能为空")
String orgId;
@ApiModelProperty(value = "被访人id", example = "1", required = true)
@NotEmpty(message = "被访人id不能为空")
String intervieweeId;
@ApiModelProperty(value = "来访原因", example = "视察", required = true)
@NotEmpty(message = "来访原因不能为空")
@Size(min = 2, max = 20, message = "来访原因超出范围")
String reason;
// @ApiModelProperty(value = "收卡时间", example = "2022-04-11 17:25:33")
// LocalDateTime cardRecTime;
//
// @ApiModelProperty(value = "发卡时间", example = "2022-04-11 17:25:33")
// LocalDateTime cardSendTime;
// @ApiModelProperty(value = "创建时间", example = "")
// LocalDateTime createTime;
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.param.car;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.time.LocalDateTime;
import lombok.*;
import lombok.experimental.FieldDefaults;
/**
* @author tzl
* 2022/4/12 11:11
*/
@ApiModel("CarParam")
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
public class CarQueryParam {
@ApiModelProperty(value = "车牌号码", example = "湘A12345")
String carNum;
@ApiModelProperty(value = "车辆类型", example = "轿车")
String carType;
@ApiModelProperty(value = "司机名称", example = "张三")
String driverName;
@ApiModelProperty(value = "司机电话", example = "17688888888")
String driverMobile;
@ApiModelProperty(value = "标签卡", example = "DW24515512")
String labelCard;
@ApiModelProperty(value = "标签卡状态", example = "2")
String labelCardStatus;
@ApiModelProperty(value = "所属单位id", example = "1")
String orgId;
@ApiModelProperty(value = "被访人id", example = "1")
String intervieweeId;
@ApiModelProperty(value = "来访原因", example = "视察")
String reason;
@ApiModelProperty(value = "收卡时间(开始)", example = "2022-04-11 17:25:33")
LocalDateTime cardRecTimeStart;
@ApiModelProperty(value = "收卡时间(结束)", example = "2022-04-11 17:26:33")
LocalDateTime cardRecTimeEnd;
@ApiModelProperty(value = "来访时间(开始)", example = "2022-04-11 17:25:33")
LocalDateTime createTimeStart;
@ApiModelProperty(value = "来访时间(结束)", example = "2022-04-11 17:26:33")
LocalDateTime createTimeEnd;
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.service.car;
import com.yiring.app.domain.car.Car;
import com.yiring.app.param.car.CarParam;
import com.yiring.app.param.car.CarQueryParam;
import com.yiring.app.vo.car.CarVo;
import com.yiring.common.core.Result;
import com.yiring.common.param.IdParam;
import com.yiring.common.param.PageParam;
import com.yiring.common.vo.PageVo;
import java.util.List;
import org.springframework.data.jpa.domain.Specification;
/**
* @author tzl
* 2022/4/11 13:57
*/
public interface CarService {
/**
* 添加车辆来访信息
*
* @param carParam CarParam
* @return 车辆来访信息id
*/
Result<Long> saveCarInfo(CarParam carParam);
/**
* 修改车辆来访信息
*
* @param carParam CarParam
* @return 修改的车辆来访信息id
*/
Result<Long> updateCarInfo(CarParam carParam, IdParam idParam);
/**
* 收卡
*
* @param idParam IdParam
* @return 收卡信息id
*/
Result<Long> cardRec(IdParam idParam);
/**
* 发卡
*
* @param idParam IdParam
* @return 发卡信息id
*/
Result<Long> cardSend(IdParam idParam, String labelCard);
/**
* 删除车辆来访信息
*
* @param idParam IdParam
* @return
*/
Result<String> deleteCarInfo(IdParam idParam);
/**
* 查询车辆来访信息详情
*
* @param idParam IdParam
* @return 车辆来访信息
*/
Result<CarVo> getCarInfo(IdParam idParam);
/**
* 查询车辆来访信息(分页)
*
* @param carParam CarParam
* @return 车辆来访信息分页数据
*/
Result<PageVo<CarVo>> PageCarInfo(CarQueryParam carParam, PageParam param);
/**
* 导出excel
*/
List<Car> export(CarQueryParam carParam);
/**
* 检查是否存在相同车牌号
*
* @param param String
* @return 是否存在
*/
boolean hasCarInfo(String param);
/**
*
* @param carParam CarQueryParam
* @return Specification
*/
Specification<Car> condition(CarQueryParam carParam);
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.service.car.impl;
import com.yiring.app.domain.car.Car;
import com.yiring.app.domain.car.CarRepository;
import com.yiring.app.param.car.CarParam;
import com.yiring.app.param.car.CarQueryParam;
import com.yiring.app.service.car.CarService;
import com.yiring.app.vo.car.CarVo;
import com.yiring.auth.domain.role.Role;
import com.yiring.common.core.Result;
import com.yiring.common.core.Status;
import com.yiring.common.param.IdParam;
import com.yiring.common.param.PageParam;
import com.yiring.common.util.StrUtils;
import com.yiring.common.util.date.DateUtils;
import com.yiring.common.vo.PageVo;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import javax.annotation.Resource;
import javax.persistence.criteria.Predicate;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.data.domain.Example;
import org.springframework.data.domain.Page;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Service;
/**
* @author tzl
* 2022/4/11 13:58
*/
@Service
public class CarServiceImpl implements CarService {
@Resource
CarRepository carRepository;
@Override
public Result<Long> saveCarInfo(CarParam carParam) {
// 检查车牌号是否已存在
if (hasCarInfo(carParam.getCarNum())) {
return Result.no(Status.BAD_REQUEST, "车牌号重复");
}
Car car = Car
.builder()
.carNum(carParam.getCarNum())
.carType(carParam.getCarType())
.driverMobile(carParam.getDriverMobile())
.driverName(carParam.getDriverName())
.intervieweeId(carParam.getIntervieweeId())
.orgId(carParam.getOrgId())
.reason(carParam.getReason())
.createTime(LocalDateTime.now())
.build();
Car carReuslt = carRepository.saveAndFlush(car);
return Result.ok(carReuslt.getId());
}
@Override
public Result<Long> updateCarInfo(CarParam carParam, IdParam idParam) {
Optional<Car> optional = carRepository.findById(idParam.getId());
if (optional.isEmpty()) {
return Result.no(Status.NOT_FOUND);
}
Car car = optional.get();
if (!car.getCarNum().equals(carParam.getCarNum())) {
// 当修改车牌号时才检查重复
if (hasCarInfo(carParam.getCarNum())) {
return Result.no(Status.BAD_REQUEST, "车牌号重复");
}
//如果标签卡在使用中无法修改
if (StringUtils.isNotBlank(car.getLabelCardStatus()) && "使用中".equals(car.getLabelCardStatus())) {
return Result.no(Status.BAD_REQUEST, "标签卡使用中,信息无法修改");
}
}
BeanUtils.copyProperties(carParam, car);
Car carReuslt = carRepository.saveAndFlush(car);
return Result.ok(carReuslt.getId());
}
@Override
public Result<Long> cardRec(IdParam idParam) {
Optional<Car> optional = carRepository.findById(idParam.getId());
if (optional.isEmpty()) {
return Result.no(Status.NOT_FOUND);
}
Car car = optional.get();
car.setLabelCardStatus("已收卡");
car.setCardRecTime(LocalDateTime.now());
Car carReuslt = carRepository.saveAndFlush(car);
return Result.ok(carReuslt.getId());
}
@Override
public Result<Long> cardSend(IdParam idParam, String labelCard) {
Optional<Car> optional = carRepository.findById(idParam.getId());
if (optional.isEmpty()) {
return Result.no(Status.NOT_FOUND);
}
Car car = optional.get();
car.setLabelCardStatus("使用中");
car.setCardSendTime(LocalDateTime.now());
car.setLabelCard(labelCard);
Car carReuslt = carRepository.saveAndFlush(car);
return Result.ok(carReuslt.getId());
}
@Override
public Result<String> deleteCarInfo(IdParam idParam) {
Optional<Car> optional = carRepository.findById(idParam.getId());
if (optional.isEmpty()) {
return Result.no(Status.NOT_FOUND);
}
//已经发卡的信息无法删除
Car entity = optional.get();
if (entity.getLabelCardStatus().equals("使用中")) {
return Result.no(Status.BAD_REQUEST, "标签卡使用中,信息无法删除");
}
carRepository.delete(entity);
return Result.ok();
}
@Override
public Result<CarVo> getCarInfo(IdParam idParam) {
Optional<Car> optional = carRepository.findById(idParam.getId());
if (optional.isEmpty()) {
return Result.no(Status.NOT_FOUND);
}
Car entity = optional.get();
CarVo vo = new CarVo();
BeanUtils.copyProperties(entity, vo, Role.Fields.permissions);
return Result.ok(vo);
}
@Override
public Result<PageVo<CarVo>> PageCarInfo(CarQueryParam carParam, PageParam param) {
Page<Car> all = carRepository.findAll(condition(carParam), PageParam.toPageable(param));
List<CarVo> data = all
.get()
.map(car -> {
CarVo vo = new CarVo();
BeanUtils.copyProperties(car, vo);
return vo;
})
.collect(Collectors.toList());
PageVo<CarVo> vo = PageVo.build(data, all.getTotalElements());
return Result.ok(vo);
}
@Override
public List<Car> export(CarQueryParam carParam) {
return carRepository.findAll(condition(carParam));
}
@Override
public boolean hasCarInfo(String param) {
Car entity = Car.builder().carNum(param).build();
return carRepository.count(Example.of(entity)) > 0;
}
@Override
public Specification<Car> condition(CarQueryParam carParam) {
return (root, query, criteriaBuilder) -> {
List<Predicate> list = new ArrayList<>();
//查询条件
if (StrUtils.isNotBlank(carParam.getCarNum())) {
//车牌号码查询
list.add(criteriaBuilder.like(root.get("carNum").as(String.class), "%" + carParam.getCarNum() + "%"));
}
if (StrUtils.isNotBlank(carParam.getCarType())) {
//车辆类型查询
list.add(criteriaBuilder.like(root.get("carType").as(String.class), "%" + carParam.getCarType() + "%"));
}
if (StrUtils.isNotBlank(carParam.getDriverName())) {
//司机名称查询
list.add(
criteriaBuilder.like(root.get("driverName").as(String.class), "%" + carParam.getDriverName() + "%")
);
}
if (StrUtils.isNotBlank(carParam.getDriverMobile())) {
//司机电话号码查询
list.add(
criteriaBuilder.like(
root.get("driverMobile").as(String.class),
"%" + carParam.getDriverMobile() + "%"
)
);
}
if (StrUtils.isNotBlank(carParam.getOrgId())) {
//所属单位查询
list.add(criteriaBuilder.equal(root.get("orgId").as(String.class), carParam.getOrgId()));
}
if (StrUtils.isNotBlank(carParam.getReason())) {
//来访原因查询
list.add(criteriaBuilder.like(root.get("reason").as(String.class), "%" + carParam.getReason() + "%"));
}
if (StrUtils.isNotNull(carParam.getCreateTimeStart()) && StrUtils.isNotNull(carParam.getCreateTimeEnd())) {
//来访时间区间段查询
list.add(
criteriaBuilder.between(
root.get("createTime").as(Date.class),
DateUtils.toDate(carParam.getCreateTimeStart()),
DateUtils.toDate(carParam.getCreateTimeEnd())
)
);
}
if (StrUtils.isNotBlank(carParam.getLabelCard())) {
//标签卡号查询
list.add(
criteriaBuilder.like(root.get("labelCard").as(String.class), "%" + carParam.getLabelCard() + "%")
);
}
if (StrUtils.isNotBlank(carParam.getLabelCardStatus())) {
//标签卡状态查询
list.add(
criteriaBuilder.equal(root.get("labelCardStatus").as(String.class), carParam.getLabelCardStatus())
);
}
if (
StrUtils.isNotNull(carParam.getCardRecTimeStart()) && StrUtils.isNotNull(carParam.getCardRecTimeEnd())
) {
//来访时间区间段查询
list.add(
criteriaBuilder.between(
root.get("cardRecTime").as(Date.class),
DateUtils.toDate(carParam.getCardRecTimeStart()),
DateUtils.toDate(carParam.getCardRecTimeEnd())
)
);
}
Predicate[] predicates = new Predicate[list.size()];
query.where(list.toArray(predicates));
return criteriaBuilder.and(list.toArray(predicates));
};
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.vo.car;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.Serializable;
import java.time.LocalDateTime;
import lombok.*;
import lombok.experimental.FieldDefaults;
/**
* @author tzl
* 2022/4/11 14:52
*/
@ApiModel("CarVo")
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@FieldDefaults(level = AccessLevel.PRIVATE)
public class CarVo implements Serializable {
@ApiModelProperty(value = "车牌号码", example = "")
String carNum;
@ApiModelProperty(value = "车辆类型", example = "")
String carType;
@ApiModelProperty(value = "司机名称", example = "")
String driverName;
@ApiModelProperty(value = "司机电话", example = "")
String driverMobile;
@ApiModelProperty(value = "标签卡", example = "")
String labelCard;
@ApiModelProperty(value = "标签卡状态", example = "")
String labelCardStatus;
@ApiModelProperty(value = "单位id", example = "")
String orgId;
@ApiModelProperty(value = "被访人id", example = "")
String intervieweeId;
@ApiModelProperty(value = "来访原因", example = "")
String reason;
@ApiModelProperty(value = "收卡时间", example = "")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
LocalDateTime cardRecTime;
@ApiModelProperty(value = "创建时间", example = "")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
LocalDateTime createTime;
@ApiModelProperty(value = "发卡时间", example = "")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
LocalDateTime cardSendTime;
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.app.web.car;
import com.yiring.app.domain.car.Car;
import com.yiring.app.param.car.CarParam;
import com.yiring.app.param.car.CarQueryParam;
import com.yiring.app.service.car.CarService;
import com.yiring.app.vo.car.CarVo;
import com.yiring.common.core.Result;
import com.yiring.common.param.IdParam;
import com.yiring.common.param.PageParam;
import com.yiring.common.util.poi.ExcelUtil;
import com.yiring.common.vo.PageVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* 车辆来访信息控制器
*
* @author tzl
* 2022/4/11 17:02
*/
@Slf4j
@Validated
@Api(tags = "Car")
@RestController
@RequestMapping("/Car/")
public class CarController {
@Resource
CarService carService;
@ApiOperation(value = "新增车辆来访信息")
@PostMapping("saveCarInfo")
public Result<Long> saveCarInfo(@Valid CarParam carParam) {
return carService.saveCarInfo(carParam);
}
@ApiOperation(value = "修改车辆来访信息")
@PostMapping("updateCarInfo")
public Result<Long> updateCarInfo(@Valid CarParam carParam, @Valid IdParam idParam) {
return carService.updateCarInfo(carParam, idParam);
}
@ApiOperation(value = "收卡")
@PostMapping("cardRec")
public Result<Long> cardRec(@Valid IdParam idParam) {
return carService.cardRec(idParam);
}
@ApiOperation(value = "发卡")
@ApiImplicitParam(value = "标签卡", example = "DW8544568", required = true, name = "labelCard")
@PostMapping("cardSend")
public Result<Long> cardSend(@Valid IdParam idParam, String labelCard) {
return carService.cardSend(idParam, labelCard);
}
@ApiOperation(value = "删除车辆来访信息")
@PostMapping("deleteCarInfo")
public Result<String> deleteCarInfo(@Valid IdParam idParam) {
return carService.deleteCarInfo(idParam);
}
@ApiOperation(value = "查看车辆来访信息详情")
@GetMapping("getCarInfo")
public Result<CarVo> getCarInfo(@Valid IdParam idParam) {
return carService.getCarInfo(idParam);
}
@ApiOperation(value = "查看车辆来访信息(分页)")
@GetMapping("PageCarInfo")
public Result<PageVo<CarVo>> PageCarInfo(@Valid CarQueryParam carParam, @Valid PageParam param) {
return carService.PageCarInfo(carParam, param);
}
@ApiOperation(value = "导出车辆来访信息")
@PostMapping("exportCarInfo")
public void exportCarInfo(HttpServletResponse response, @Valid CarQueryParam carParam) {
List<Car> export = carService.export(carParam);
ExcelUtil<Car> util = new ExcelUtil<>(Car.class);
util.exportExcel(response, export, "车辆来访信息");
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.constant;
/**
* 常用相关验证正则表达式
* @author tzl
* 2022/4/12 12:00
*/
public class RegEx {
//车牌号码验证
public static final String CARNUM =
"([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼]" +
"{1}(([A-HJ-Z]{1}[A-HJ-NP-Z0-9]{5})|([A-HJ-Z]{1}(([DF]{1}[A-HJ-NP-Z0-9]{1}[0-9]{4})|([0-9]{5}[DF]" +
"{1})))|([A-HJ-Z]{1}[A-D0-9]{1}[0-9]{3}警)))|([0-9]{6}使)|((([沪粤川云桂鄂陕蒙藏黑辽渝]{1}A)|鲁B|闽D|蒙E|蒙H)[0-9]{4}领)" +
"|(WJ[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼·•]{1}[0-9]{4}[TDSHBXJ0-9]{1})" +
"|([VKHBSLJNGCE]{1}[A-DJ-PR-TVY]{1}[0-9]{5})";
//手机号码验证
public static final String MOBILE =
"^((13[0-9])|(14[5,7,9])|(15([0-3]|[5-9]))|(16[5,6])|(17[0-8])|(18[0-9])|(19[1、5、8、9]))\\d{8}$";
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.annotation;
import com.yiring.common.util.poi.ExcelHandlerAdapter;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.math.BigDecimal;
/**
* 自定义导出Excel数据注解
*
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface Excel {
/**
* 导出时在excel中排序
*/
int sort() default Integer.MAX_VALUE;
/**
* 导出到Excel中的名字.
*/
String name() default "";
/**
* 日期格式, 如: yyyy-MM-dd
*/
String dateFormat() default "";
/**
* 读取内容转表达式 (如: 0=男,1=女,2=未知)
*/
String readConverterExp() default "";
/**
* 分隔符,读取字符串组内容
*/
String separator() default ",";
/**
* BigDecimal 精度 默认:-1(默认不开启BigDecimal格式化)
*/
int scale() default -1;
/**
* BigDecimal 舍入规则 默认:BigDecimal.ROUND_HALF_EVEN
*/
int roundingMode() default BigDecimal.ROUND_HALF_EVEN;
/**
* 导出类型(0数字 1字符串)
*/
ColumnType cellType() default ColumnType.STRING;
/**
* 导出时在excel中每个列的高度 单位为字符
*/
double height() default 14;
/**
* 导出时在excel中每个列的宽 单位为字符
*/
double width() default 16;
/**
* 文字后缀,如% 90 变成90%
*/
String suffix() default "";
/**
* 当值为空时,字段的默认值
*/
String defaultValue() default "";
/**
* 提示信息
*/
String prompt() default "";
/**
* 设置只能选择不能输入的列内容.
*/
String[] combo() default {};
/**
* 是否导出数据,应对需求:有时我们需要导出一份模板,这是标题需要但内容需要用户手工填写.
*/
boolean isExport() default true;
/**
* 另一个类中的属性名称,支持多级获取,以小数点隔开
*/
String targetAttr() default "";
/**
* 是否自动统计数据,在最后追加一行统计数据总和
*/
boolean isStatistics() default false;
/**
* 导出字段对齐方式(0:默认;1:靠左;2:居中;3:靠右)
*/
Align align() default Align.AUTO;
/**
* 自定义数据处理器
*/
Class<?> handler() default ExcelHandlerAdapter.class;
/**
* 自定义数据处理器参数
*/
String[] args() default {};
enum Align {
AUTO(0),
LEFT(1),
CENTER(2),
RIGHT(3);
private final int value;
Align(int value) {
this.value = value;
}
public int value() {
return this.value;
}
}
/**
* 字段类型(0:导出导入;1:仅导出;2:仅导入)
*/
Type type() default Type.ALL;
enum Type {
ALL(0),
EXPORT(1),
IMPORT(2);
private final int value;
Type(int value) {
this.value = value;
}
int value() {
return this.value;
}
}
enum ColumnType {
NUMERIC(0),
STRING(1),
IMAGE(2);
private final int value;
ColumnType(int value) {
this.value = value;
}
int value() {
return this.value;
}
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Excel注解集
*/
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface Excels {
Excel[] value();
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.text;
import com.yiring.common.util.StrUtils;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.text.NumberFormat;
import java.util.Set;
/**
* 类型转换器
*/
public class Convert {
/**
* 转换为字符串<br>
* 如果给定的值为null,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static String toStr(Object value, String defaultValue) {
if (null == value) {
return defaultValue;
}
if (value instanceof String) {
return (String) value;
}
return value.toString();
}
/**
* 转换为字符串<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static String toStr(Object value) {
return toStr(value, null);
}
/**
* 转换为字符<br>
* 如果给定的值为null,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Character toChar(Object value, Character defaultValue) {
if (null == value) {
return defaultValue;
}
if (value instanceof Character) {
return (Character) value;
}
final String valueStr = toStr(value, null);
return StrUtils.isEmpty(valueStr) ? defaultValue : valueStr.charAt(0);
}
/**
* 转换为字符<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Character toChar(Object value) {
return toChar(value, null);
}
/**
* 转换为byte<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Byte toByte(Object value, Byte defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Byte) {
return (Byte) value;
}
if (value instanceof Number) {
return ((Number) value).byteValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Byte.parseByte(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为byte<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Byte toByte(Object value) {
return toByte(value, null);
}
/**
* 转换为Short<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Short toShort(Object value, Short defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Short) {
return (Short) value;
}
if (value instanceof Number) {
return ((Number) value).shortValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Short.parseShort(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Short<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Short toShort(Object value) {
return toShort(value, null);
}
/**
* 转换为Number<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Number toNumber(Object value, Number defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Number) {
return (Number) value;
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return NumberFormat.getInstance().parse(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Number<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Number toNumber(Object value) {
return toNumber(value, null);
}
/**
* 转换为int<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Integer toInt(Object value, Integer defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Integer) {
return (Integer) value;
}
if (value instanceof Number) {
return ((Number) value).intValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Integer.parseInt(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为int<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Integer toInt(Object value) {
return toInt(value, null);
}
/**
* 转换为Integer数组<br>
*
* @param str 被转换的值
* @return 结果
*/
public static Integer[] toIntArray(String str) {
return toIntArray(",", str);
}
/**
* 转换为Long数组<br>
*
* @param str 被转换的值
* @return 结果
*/
public static Long[] toLongArray(String str) {
return toLongArray(",", str);
}
/**
* 转换为Integer数组<br>
*
* @param split 分隔符
* @param split 被转换的值
* @return 结果
*/
public static Integer[] toIntArray(String split, String str) {
if (StrUtils.isEmpty(str)) {
return new Integer[] {};
}
String[] arr = str.split(split);
final Integer[] ints = new Integer[arr.length];
for (int i = 0; i < arr.length; i++) {
final Integer v = toInt(arr[i], 0);
ints[i] = v;
}
return ints;
}
/**
* 转换为Long数组<br>
*
* @param split 分隔符
* @param str 被转换的值
* @return 结果
*/
public static Long[] toLongArray(String split, String str) {
if (StrUtils.isEmpty(str)) {
return new Long[] {};
}
String[] arr = str.split(split);
final Long[] longs = new Long[arr.length];
for (int i = 0; i < arr.length; i++) {
final Long v = toLong(arr[i], null);
longs[i] = v;
}
return longs;
}
/**
* 转换为String数组<br>
*
* @param str 被转换的值
* @return 结果
*/
public static String[] toStrArray(String str) {
return toStrArray(",", str);
}
/**
* 转换为String数组<br>
*
* @param split 分隔符
* @param split 被转换的值
* @return 结果
*/
public static String[] toStrArray(String split, String str) {
return str.split(split);
}
/**
* 转换为long<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Long toLong(Object value, Long defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Long) {
return (Long) value;
}
if (value instanceof Number) {
return ((Number) value).longValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
// 支持科学计数法
return new BigDecimal(valueStr.trim()).longValue();
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为long<br>
* 如果给定的值为<code>null</code>,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Long toLong(Object value) {
return toLong(value, null);
}
/**
* 转换为double<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Double toDouble(Object value, Double defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Double) {
return (Double) value;
}
if (value instanceof Number) {
return ((Number) value).doubleValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
// 支持科学计数法
return new BigDecimal(valueStr.trim()).doubleValue();
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为double<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Double toDouble(Object value) {
return toDouble(value, null);
}
/**
* 转换为Float<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Float toFloat(Object value, Float defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Float) {
return (Float) value;
}
if (value instanceof Number) {
return ((Number) value).floatValue();
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Float.parseFloat(valueStr.trim());
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Float<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Float toFloat(Object value) {
return toFloat(value, null);
}
/**
* 转换为boolean<br>
* String支持的值为:true、false、yes、ok、no,1,0 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static Boolean toBool(Object value, Boolean defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof Boolean) {
return (Boolean) value;
}
String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
valueStr = valueStr.trim().toLowerCase();
switch (valueStr) {
case "true":
return true;
case "false":
return false;
case "yes":
return true;
case "ok":
return true;
case "no":
return false;
case "1":
return true;
case "0":
return false;
default:
return defaultValue;
}
}
/**
* 转换为boolean<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static Boolean toBool(Object value) {
return toBool(value, null);
}
/**
* 转换为Enum对象<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
*
* @param clazz Enum的Class
* @param value 值
* @param defaultValue 默认值
* @return Enum
*/
public static <E extends Enum<E>> E toEnum(Class<E> clazz, Object value, E defaultValue) {
if (value == null) {
return defaultValue;
}
if (clazz.isAssignableFrom(value.getClass())) {
@SuppressWarnings("unchecked")
E myE = (E) value;
return myE;
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return Enum.valueOf(clazz, valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为Enum对象<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
*
* @param clazz Enum的Class
* @param value 值
* @return Enum
*/
public static <E extends Enum<E>> E toEnum(Class<E> clazz, Object value) {
return toEnum(clazz, value, null);
}
/**
* 转换为BigInteger<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static BigInteger toBigInteger(Object value, BigInteger defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof BigInteger) {
return (BigInteger) value;
}
if (value instanceof Long) {
return BigInteger.valueOf((Long) value);
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return new BigInteger(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为BigInteger<br>
* 如果给定的值为空,或者转换失败,返回默认值<code>null</code><br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static BigInteger toBigInteger(Object value) {
return toBigInteger(value, null);
}
/**
* 转换为BigDecimal<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @param defaultValue 转换错误时的默认值
* @return 结果
*/
public static BigDecimal toBigDecimal(Object value, BigDecimal defaultValue) {
if (value == null) {
return defaultValue;
}
if (value instanceof BigDecimal) {
return (BigDecimal) value;
}
if (value instanceof Long) {
return new BigDecimal((Long) value);
}
if (value instanceof Double) {
return new BigDecimal((Double) value);
}
if (value instanceof Integer) {
return new BigDecimal((Integer) value);
}
final String valueStr = toStr(value, null);
if (StrUtils.isEmpty(valueStr)) {
return defaultValue;
}
try {
return new BigDecimal(valueStr);
} catch (Exception e) {
return defaultValue;
}
}
/**
* 转换为BigDecimal<br>
* 如果给定的值为空,或者转换失败,返回默认值<br>
* 转换失败不会报错
*
* @param value 被转换的值
* @return 结果
*/
public static BigDecimal toBigDecimal(Object value) {
return toBigDecimal(value, null);
}
// /**
// * 将对象转为字符串<br>
// * 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
// *
// * @param obj 对象
// * @return 字符串
// */
// public static String utf8Str(Object obj)
// {
// return str(obj, CharsetKit.CHARSET_UTF_8);
// }
/**
* 将对象转为字符串<br>
* 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
*
* @param obj 对象
* @param charsetName 字符集
* @return 字符串
*/
public static String str(Object obj, String charsetName) {
return str(obj, Charset.forName(charsetName));
}
/**
* 将对象转为字符串<br>
* 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
*
* @param obj 对象
* @param charset 字符集
* @return 字符串
*/
public static String str(Object obj, Charset charset) {
if (null == obj) {
return null;
}
if (obj instanceof String) {
return (String) obj;
} else if (obj instanceof byte[] || obj instanceof Byte[]) {
if (obj instanceof byte[]) {
return str((byte[]) obj, charset);
} else {
Byte[] bytes = (Byte[]) obj;
int length = bytes.length;
byte[] dest = new byte[length];
for (int i = 0; i < length; i++) {
dest[i] = bytes[i];
}
return str(dest, charset);
}
} else if (obj instanceof ByteBuffer) {
return str((ByteBuffer) obj, charset);
}
return obj.toString();
}
/**
* 将byte数组转为字符串
*
* @param bytes byte数组
* @param charset 字符集
* @return 字符串
*/
public static String str(byte[] bytes, String charset) {
return str(bytes, StrUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset));
}
/**
* 解码字节码
*
* @param data 字符串
* @param charset 字符集,如果此字段为空,则解码的结果取决于平台
* @return 解码后的字符串
*/
public static String str(byte[] data, Charset charset) {
if (data == null) {
return null;
}
if (null == charset) {
return new String(data);
}
return new String(data, charset);
}
/**
* 将编码的byteBuffer数据转换为字符串
*
* @param data 数据
* @param charset 字符集,如果为空使用当前系统字符集
* @return 字符串
*/
public static String str(ByteBuffer data, String charset) {
if (data == null) {
return null;
}
return str(data, Charset.forName(charset));
}
/**
* 将编码的byteBuffer数据转换为字符串
*
* @param data 数据
* @param charset 字符集,如果为空使用当前系统字符集
* @return 字符串
*/
public static String str(ByteBuffer data, Charset charset) {
if (null == charset) {
charset = Charset.defaultCharset();
}
return charset.decode(data).toString();
}
// ----------------------------------------------------------------------- 全角半角转换
/**
* 半角转全角
*
* @param input String.
* @return 全角字符串.
*/
public static String toSBC(String input) {
return toSBC(input, null);
}
/**
* 半角转全角
*
* @param input String
* @param notConvertSet 不替换的字符集合
* @return 全角字符串.
*/
public static String toSBC(String input, Set<Character> notConvertSet) {
char c[] = input.toCharArray();
for (int i = 0; i < c.length; i++) {
if (null != notConvertSet && notConvertSet.contains(c[i])) {
// 跳过不替换的字符
continue;
}
if (c[i] == ' ') {
c[i] = '\u3000';
} else if (c[i] < '\177') {
c[i] = (char) (c[i] + 65248);
}
}
return new String(c);
}
/**
* 全角转半角
*
* @param input String.
* @return 半角字符串
*/
public static String toDBC(String input) {
return toDBC(input, null);
}
/**
* 替换全角为半角
*
* @param text 文本
* @param notConvertSet 不替换的字符集合
* @return 替换后的字符
*/
public static String toDBC(String text, Set<Character> notConvertSet) {
char c[] = text.toCharArray();
for (int i = 0; i < c.length; i++) {
if (null != notConvertSet && notConvertSet.contains(c[i])) {
// 跳过不替换的字符
continue;
}
if (c[i] == '\u3000') {
c[i] = ' ';
} else if (c[i] > '\uFF00' && c[i] < '\uFF5F') {
c[i] = (char) (c[i] - 65248);
}
}
String returnString = new String(c);
return returnString;
}
/**
* 数字金额大写转换 先写个完整的然后将如零拾替换成零
*
* @param n 数字
* @return 中文大写数字
*/
public static String digitUppercase(double n) {
String[] fraction = { "角", "分" };
String[] digit = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };
String[][] unit = { { "元", "万", "亿" }, { "", "拾", "佰", "仟" } };
String head = n < 0 ? "负" : "";
n = Math.abs(n);
String s = "";
for (int i = 0; i < fraction.length; i++) {
s += (digit[(int) (Math.floor(n * 10 * Math.pow(10, i)) % 10)] + fraction[i]).replaceAll("(零.)+", "");
}
if (s.length() < 1) {
s = "整";
}
int integerPart = (int) Math.floor(n);
for (int i = 0; i < unit[0].length && integerPart > 0; i++) {
String p = "";
for (int j = 0; j < unit[1].length && n > 0; j++) {
p = digit[integerPart % 10] + unit[1][j] + p;
integerPart = integerPart / 10;
}
s = p.replaceAll("(零.)*零$", "").replaceAll("^$", "零") + unit[0][i] + s;
}
return (
head +
s
.replaceAll("(零.)*零元", "元")
.replaceFirst("(零.)+", "")
.replaceAll("(零.)+", "零")
.replaceAll("^整$", "零元整")
);
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import org.springframework.util.AntPathMatcher;
/**
* 字符串工具类
*/
public class StrUtils extends org.apache.commons.lang3.StringUtils {
/**
* 空字符串
*/
private static final String NULLSTR = "";
/**
* 下划线
*/
private static final char SEPARATOR = '_';
/**
* 获取参数不为空值
*
* @param value defaultValue 要判断的value
* @return value 返回值
*/
public static <T> T nvl(T value, T defaultValue) {
return value != null ? value : defaultValue;
}
/**
* * 判断一个Collection是否为空, 包含List,Set,Queue
*
* @param coll 要判断的Collection
* @return true:为空 false:非空
*/
public static boolean isEmpty(Collection<?> coll) {
return isNull(coll) || coll.isEmpty();
}
/**
* * 判断一个Collection是否非空,包含List,Set,Queue
*
* @param coll 要判断的Collection
* @return true:非空 false:空
*/
public static boolean isNotEmpty(Collection<?> coll) {
return !isEmpty(coll);
}
/**
* * 判断一个对象数组是否为空
*
* @param objects 要判断的对象数组
* * @return true:为空 false:非空
*/
public static boolean isEmpty(Object[] objects) {
return isNull(objects) || (objects.length == 0);
}
/**
* * 判断一个对象数组是否非空
*
* @param objects 要判断的对象数组
* @return true:非空 false:空
*/
public static boolean isNotEmpty(Object[] objects) {
return !isEmpty(objects);
}
/**
* * 判断一个Map是否为空
*
* @param map 要判断的Map
* @return true:为空 false:非空
*/
public static boolean isEmpty(Map<?, ?> map) {
return isNull(map) || map.isEmpty();
}
/**
* * 判断一个Map是否为空
*
* @param map 要判断的Map
* @return true:非空 false:空
*/
public static boolean isNotEmpty(Map<?, ?> map) {
return !isEmpty(map);
}
/**
* * 判断一个字符串是否为空串
*
* @param str String
* @return true:为空 false:非空
*/
public static boolean isEmpty(String str) {
return isNull(str) || NULLSTR.equals(str.trim());
}
/**
* * 判断一个字符串是否为非空串
*
* @param str String
* @return true:非空串 false:空串
*/
public static boolean isNotEmpty(String str) {
return !isEmpty(str);
}
/**
* * 判断一个对象是否为空
*
* @param object Object
* @return true:为空 false:非空
*/
public static boolean isNull(Object object) {
return object == null;
}
/**
* * 判断一个对象是否非空
*
* @param object Object
* @return true:非空 false:空
*/
public static boolean isNotNull(Object object) {
return !isNull(object);
}
/**
* * 判断一个对象是否是数组类型(Java基本型别的数组)
*
* @param object 对象
* @return true:是数组 false:不是数组
*/
public static boolean isArray(Object object) {
return isNotNull(object) && object.getClass().isArray();
}
/**
* 去空格
*/
public static String trim(String str) {
return (str == null ? "" : str.trim());
}
/**
* 截取字符串
*
* @param str 字符串
* @param start 开始
* @return 结果
*/
public static String substring(final String str, int start) {
if (str == null) {
return NULLSTR;
}
if (start < 0) {
start = str.length() + start;
}
if (start < 0) {
start = 0;
}
if (start > str.length()) {
return NULLSTR;
}
return str.substring(start);
}
/**
* 截取字符串
*
* @param str 字符串
* @param start 开始
* @param end 结束
* @return 结果
*/
public static String substring(final String str, int start, int end) {
if (str == null) {
return NULLSTR;
}
if (end < 0) {
end = str.length() + end;
}
if (start < 0) {
start = str.length() + start;
}
if (end > str.length()) {
end = str.length();
}
if (start > end) {
return NULLSTR;
}
if (start < 0) {
start = 0;
}
if (end < 0) {
end = 0;
}
return str.substring(start, end);
}
/**
* 判断是否为空,并且不是空白字符
*
* @param str 要判断的value
* @return 结果
*/
public static boolean hasText(String str) {
return (str != null && !str.isEmpty() && containsText(str));
}
private static boolean containsText(CharSequence str) {
int strLen = str.length();
for (int i = 0; i < strLen; i++) {
if (!Character.isWhitespace(str.charAt(i))) {
return true;
}
}
return false;
}
/**
* 驼峰转下划线命名
*/
public static String toUnderScoreCase(String str) {
if (str == null) {
return null;
}
StringBuilder sb = new StringBuilder();
// 前置字符是否大写
boolean preCharIsUpperCase = true;
// 当前字符是否大写
boolean curreCharIsUpperCase = true;
// 下一字符是否大写
boolean nexteCharIsUpperCase = true;
for (int i = 0; i < str.length(); i++) {
char c = str.charAt(i);
if (i > 0) {
preCharIsUpperCase = Character.isUpperCase(str.charAt(i - 1));
} else {
preCharIsUpperCase = false;
}
curreCharIsUpperCase = Character.isUpperCase(c);
if (i < (str.length() - 1)) {
nexteCharIsUpperCase = Character.isUpperCase(str.charAt(i + 1));
}
if (preCharIsUpperCase && curreCharIsUpperCase && !nexteCharIsUpperCase) {
sb.append(SEPARATOR);
} else if ((i != 0 && !preCharIsUpperCase) && curreCharIsUpperCase) {
sb.append(SEPARATOR);
}
sb.append(Character.toLowerCase(c));
}
return sb.toString();
}
/**
* 是否包含字符串
*
* @param str 验证字符串
* @param strs 字符串组
* @return 包含返回true
*/
public static boolean inStringIgnoreCase(String str, String... strs) {
if (str != null && strs != null) {
for (String s : strs) {
if (str.equalsIgnoreCase(trim(s))) {
return true;
}
}
}
return false;
}
/**
* 将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空,则返回空字符串。 例如:HELLO_WORLD->HelloWorld
*
* @param name 转换前的下划线大写方式命名的字符串
* @return 转换后的驼峰式命名的字符串
*/
public static String convertToCamelCase(String name) {
StringBuilder result = new StringBuilder();
// 快速检查
if (name == null || name.isEmpty()) {
// 没必要转换
return "";
} else if (!name.contains("_")) {
// 不含下划线,仅将首字母大写
return name.substring(0, 1).toUpperCase() + name.substring(1);
}
// 用下划线将原始字符串分割
String[] camels = name.split("_");
for (String camel : camels) {
// 跳过原始字符串中开头、结尾的下换线或双重下划线
if (camel.isEmpty()) {
continue;
}
// 首字母大写
result.append(camel.substring(0, 1).toUpperCase());
result.append(camel.substring(1).toLowerCase());
}
return result.toString();
}
/**
* 驼峰式命名法 例如:user_name->userName
*/
public static String toCamelCase(String s) {
if (s == null) {
return null;
}
s = s.toLowerCase();
StringBuilder sb = new StringBuilder(s.length());
boolean upperCase = false;
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c == SEPARATOR) {
upperCase = true;
} else if (upperCase) {
sb.append(Character.toUpperCase(c));
upperCase = false;
} else {
sb.append(c);
}
}
return sb.toString();
}
/**
* 查找指定字符串是否匹配指定字符串列表中的任意一个字符串
*
* @param str 指定字符串
* @param strs 需要检查的字符串数组
* @return 是否匹配
*/
public static boolean matches(String str, List<String> strs) {
if (isEmpty(str) || isEmpty(strs)) {
return false;
}
for (String pattern : strs) {
if (isMatch(pattern, str)) {
return true;
}
}
return false;
}
/**
* 判断url是否与规则配置:
* ? 表示单个字符;
* * 表示一层路径内的任意字符串,不可跨层级;
* ** 表示任意层路径;
*
* @param pattern 匹配规则
* @param url 需要匹配的url
* @return
*/
public static boolean isMatch(String pattern, String url) {
AntPathMatcher matcher = new AntPathMatcher();
return matcher.match(pattern, url);
}
@SuppressWarnings("unchecked")
public static <T> T cast(Object obj) {
return (T) obj;
}
/**
* 数字左边补齐0,使之达到指定长度。注意,如果数字转换为字符串后,长度大于size,则只保留 最后size个字符。
*
* @param num 数字对象
* @param size 字符串指定长度
* @return 返回数字的字符串格式,该字符串为指定长度。
*/
public static final String padl(final Number num, final int size) {
return padl(num.toString(), size, '0');
}
/**
* 字符串左补齐。如果原始字符串s长度大于size,则只保留最后size个字符。
*
* @param s 原始字符串
* @param size 字符串指定长度
* @param c 用于补齐的字符
* @return 返回指定长度的字符串,由原字符串左补齐或截取得到。
*/
public static final String padl(final String s, final int size, final char c) {
final StringBuilder sb = new StringBuilder(size);
if (s != null) {
final int len = s.length();
if (s.length() <= size) {
for (int i = size - len; i > 0; i--) {
sb.append(c);
}
sb.append(s);
} else {
return s.substring(len - size, len);
}
} else {
for (int i = size; i > 0; i--) {
sb.append(c);
}
}
return sb.toString();
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.date;
import java.lang.management.ManagementFactory;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.Date;
import org.apache.commons.lang3.time.DateFormatUtils;
/**
* 时间工具类
*/
public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
public static String YYYY = "yyyy";
public static String YYYY_MM = "yyyy-MM";
public static String YYYY_MM_DD = "yyyy-MM-dd";
public static String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";
public static String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";
private static final String[] parsePatterns = {
"yyyy-MM-dd",
"yyyy-MM-dd HH:mm:ss",
"yyyy-MM-dd HH:mm",
"yyyy-MM",
"yyyy/MM/dd",
"yyyy/MM/dd HH:mm:ss",
"yyyy/MM/dd HH:mm",
"yyyy/MM",
"yyyy.MM.dd",
"yyyy.MM.dd HH:mm:ss",
"yyyy.MM.dd HH:mm",
"yyyy.MM",
};
/**
* 获取当前Date型日期
*
* @return Date() 当前日期
*/
public static Date getNowDate() {
return new Date();
}
/**
* 获取当前日期, 默认格式为yyyy-MM-dd
*
* @return String
*/
public static String getDate() {
return dateTimeNow(YYYY_MM_DD);
}
public static String getTime() {
return dateTimeNow(YYYY_MM_DD_HH_MM_SS);
}
public static String dateTimeNow() {
return dateTimeNow(YYYYMMDDHHMMSS);
}
public static String dateTimeNow(final String format) {
return parseDateToStr(format, new Date());
}
public static String dateTime(final Date date) {
return parseDateToStr(YYYY_MM_DD, date);
}
public static String parseDateToStr(final String format, final Date date) {
return new SimpleDateFormat(format).format(date);
}
public static Date dateTime(final String format, final String ts) {
try {
return new SimpleDateFormat(format).parse(ts);
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
/**
* 日期路径 即年/月/日 如2018/08/08
*/
public static String datePath() {
Date now = new Date();
return DateFormatUtils.format(now, "yyyy/MM/dd");
}
/**
* 日期路径 即年/月/日 如20180808
*/
public static String dateTime() {
Date now = new Date();
return DateFormatUtils.format(now, "yyyyMMdd");
}
/**
* 日期型字符串转化为日期 格式
*/
public static Date parseDate(Object str) {
if (str == null) {
return null;
}
try {
return parseDate(str.toString(), parsePatterns);
} catch (ParseException e) {
return null;
}
}
/**
* 获取服务器启动时间
*/
public static Date getServerStartDate() {
long time = ManagementFactory.getRuntimeMXBean().getStartTime();
return new Date(time);
}
/**
* 计算两个时间差
*/
public static String getDatePoor(Date endDate, Date nowDate) {
long nd = 1000 * 24 * 60 * 60;
long nh = 1000 * 60 * 60;
long nm = 1000 * 60;
// long ns = 1000;
// 获得两个时间的毫秒时间差异
long diff = endDate.getTime() - nowDate.getTime();
// 计算差多少天
long day = diff / nd;
// 计算差多少小时
long hour = diff % nd / nh;
// 计算差多少分钟
long min = diff % nd % nh / nm;
// 计算差多少秒//输出结果
// long sec = diff % nd % nh % nm / ns;
return day + "天" + hour + "小时" + min + "分钟";
}
/**
* 增加 LocalDateTime ==> Date
*/
public static Date toDate(LocalDateTime temporalAccessor) {
ZonedDateTime zdt = temporalAccessor.atZone(ZoneId.systemDefault());
return Date.from(zdt.toInstant());
}
/**
* 增加 LocalDate ==> Date
*/
public static Date toDate(LocalDate temporalAccessor) {
LocalDateTime localDateTime = LocalDateTime.of(temporalAccessor, LocalTime.of(0, 0, 0));
ZonedDateTime zdt = localDateTime.atZone(ZoneId.systemDefault());
return Date.from(zdt.toInstant());
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.file;
import java.io.File;
import org.apache.commons.lang3.StringUtils;
/**
* 文件类型工具类
*/
public class FileTypeUtils {
/**
* 获取文件类型
* <p>
* 例如: ruoyi.txt, 返回: txt
*
* @param file 文件名
* @return 后缀(不含".")
*/
public static String getFileType(File file) {
if (null == file) {
return StringUtils.EMPTY;
}
return getFileType(file.getName());
}
/**
* 获取文件类型
* <p>
* 例如: ruoyi.txt, 返回: txt
*
* @param fileName 文件名
* @return 后缀(不含".")
*/
public static String getFileType(String fileName) {
int separatorIndex = fileName.lastIndexOf(".");
if (separatorIndex < 0) {
return "";
}
return fileName.substring(separatorIndex + 1).toLowerCase();
}
/**
* 获取文件类型
*
* @param photoByte 文件字节码
* @return 后缀(不含".")
*/
public static String getFileExtendName(byte[] photoByte) {
String strFileExtendName = "JPG";
if (
(photoByte[0] == 71) &&
(photoByte[1] == 73) &&
(photoByte[2] == 70) &&
(photoByte[3] == 56) &&
((photoByte[4] == 55) || (photoByte[4] == 57)) &&
(photoByte[5] == 97)
) {
strFileExtendName = "GIF";
} else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70)) {
strFileExtendName = "JPG";
} else if ((photoByte[0] == 66) && (photoByte[1] == 77)) {
strFileExtendName = "BMP";
} else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71)) {
strFileExtendName = "PNG";
}
return strFileExtendName;
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.file;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;
import org.apache.poi.util.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 图片处理工具类
*/
public class ImageUtils {
private static final Logger log = LoggerFactory.getLogger(ImageUtils.class);
public static byte[] getImage(String imagePath) {
InputStream is = getFile(imagePath);
try {
return IOUtils.toByteArray(is);
} catch (Exception e) {
log.error("图片加载异常 {}", e);
return null;
} finally {
IOUtils.closeQuietly(is);
}
}
public static InputStream getFile(String imagePath) {
try {
byte[] result = readFile(imagePath);
result = Arrays.copyOf(result, result.length);
return new ByteArrayInputStream(result);
} catch (Exception e) {
log.error("获取图片异常 {}", e);
}
return null;
}
/**
* 读取文件为字节数据
*
* @param url 地址
* @return 字节数据
*/
public static byte[] readFile(String url) {
InputStream in = null;
try {
// 网络地址
URL urlObj = new URL(url);
URLConnection urlConnection = urlObj.openConnection();
urlConnection.setConnectTimeout(30 * 1000);
urlConnection.setReadTimeout(60 * 1000);
urlConnection.setDoInput(true);
in = urlConnection.getInputStream();
return IOUtils.toByteArray(in);
} catch (Exception e) {
log.error("访问文件异常 {}", e);
return null;
} finally {
IOUtils.closeQuietly(in);
}
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.poi;
/**
* Excel数据格式处理适配器
*/
public interface ExcelHandlerAdapter {
/**
* 格式化
*
* @param value 单元格数据值
* @param args excel注解args参数组
* @return 处理后的值
*/
Object format(Object value, String[] args);
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.poi;
import com.yiring.common.annotation.Excel;
import com.yiring.common.annotation.Excel.ColumnType;
import com.yiring.common.annotation.Excel.Type;
import com.yiring.common.annotation.Excels;
import com.yiring.common.text.Convert;
import com.yiring.common.util.StrUtils;
import com.yiring.common.util.date.DateUtils;
import com.yiring.common.util.file.FileTypeUtils;
import com.yiring.common.util.file.ImageUtils;
import com.yiring.common.util.reflect.ReflectUtils;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.RegExUtils;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.ss.usermodel.FillPatternType;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
import org.apache.poi.xssf.usermodel.XSSFDataValidation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Excel相关处理
*
* @author ruoyi
*/
public class ExcelUtil<T> {
private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
/**
* Excel sheet最大行数,默认65536
*/
public static final int sheetSize = 65536;
/**
* 工作表名称
*/
private String sheetName;
/**
* 导出类型(EXPORT:导出数据;IMPORT:导入模板)
*/
private Type type;
/**
* 工作薄对象
*/
private Workbook wb;
/**
* 工作表对象
*/
private Sheet sheet;
/**
* 样式列表
*/
private Map<String, CellStyle> styles;
/**
* 导入导出数据列表
*/
private List<T> list;
/**
* 注解列表
*/
private List<Object[]> fields;
/**
* 当前行号
*/
private int rownum;
/**
* 标题
*/
private String title;
/**
* 最大高度
*/
private short maxHeight;
/**
* 统计列表
*/
private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
/**
* 数字格式
*/
private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
/**
* 实体对象
*/
public Class<T> clazz;
public ExcelUtil(Class<T> clazz) {
this.clazz = clazz;
}
public void init(List<T> list, String sheetName, String title, Type type) {
if (list == null) {
list = new ArrayList<T>();
}
this.list = list;
this.sheetName = sheetName;
this.type = type;
this.title = title;
createExcelField();
createWorkbook();
createTitle();
}
/**
* 创建excel第一行标题
*/
public void createTitle() {
if (StrUtils.isNotEmpty(title)) {
Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);
titleRow.setHeightInPoints(30);
Cell titleCell = titleRow.createCell(0);
titleCell.setCellStyle(styles.get("title"));
titleCell.setCellValue(title);
sheet.addMergedRegion(
new CellRangeAddress(
titleRow.getRowNum(),
titleRow.getRowNum(),
titleRow.getRowNum(),
this.fields.size() - 1
)
);
}
}
/**
* 对excel表单默认第一个索引名转换成list
*
* @param is 输入流
* @return 转换后集合
*/
public List<T> importExcel(InputStream is) throws Exception {
return importExcel(is, 0);
}
/**
* 对excel表单默认第一个索引名转换成list
*
* @param is 输入流
* @param titleNum 标题占用行数
* @return 转换后集合
*/
public List<T> importExcel(InputStream is, int titleNum) throws Exception {
return importExcel(StrUtils.EMPTY, is, titleNum);
}
/**
* 对excel表单指定表格索引名转换成list
*
* @param sheetName 表格索引名
* @param titleNum 标题占用行数
* @param is 输入流
* @return 转换后集合
*/
public List<T> importExcel(String sheetName, InputStream is, int titleNum) throws Exception {
this.type = Type.IMPORT;
this.wb = WorkbookFactory.create(is);
List<T> list = new ArrayList<T>();
// 如果指定sheet名,则取指定sheet中的内容 否则默认指向第1个sheet
Sheet sheet = StrUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0);
if (sheet == null) {
throw new IOException("文件sheet不存在");
}
// 获取最后一个非空行的行下标,比如总行数为n,则返回的为n-1
int rows = sheet.getLastRowNum();
if (rows > 0) {
// 定义一个map用于存放excel列的序号和field.
Map<String, Integer> cellMap = new HashMap<String, Integer>();
// 获取表头
Row heard = sheet.getRow(titleNum);
for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++) {
Cell cell = heard.getCell(i);
if (StrUtils.isNotNull(cell)) {
String value = this.getCellValue(heard, i).toString();
cellMap.put(value, i);
} else {
cellMap.put(null, i);
}
}
// 有数据时才处理 得到类的所有field.
List<Object[]> fields = this.getFields();
Map<Integer, Object[]> fieldsMap = new HashMap<Integer, Object[]>();
for (Object[] objects : fields) {
Excel attr = (Excel) objects[1];
Integer column = cellMap.get(attr.name());
if (column != null) {
fieldsMap.put(column, objects);
}
}
for (int i = titleNum + 1; i <= rows; i++) {
// 从第2行开始取数据,默认第一行是表头.
Row row = sheet.getRow(i);
// 判断当前行是否是空行
if (isRowEmpty(row)) {
continue;
}
T entity = null;
for (Map.Entry<Integer, Object[]> entry : fieldsMap.entrySet()) {
Object val = this.getCellValue(row, entry.getKey());
// 如果不存在实例则新建.
entity = (entity == null ? clazz.newInstance() : entity);
// 从map中得到对应列的field.
Field field = (Field) entry.getValue()[0];
Excel attr = (Excel) entry.getValue()[1];
// 取得类型,并根据对象类型设置值.
Class<?> fieldType = field.getType();
if (String.class == fieldType) {
String s = Convert.toStr(val);
if (StrUtils.endsWith(s, ".0")) {
val = StrUtils.substringBefore(s, ".0");
} else {
String dateFormat = field.getAnnotation(Excel.class).dateFormat();
if (StrUtils.isNotEmpty(dateFormat)) {
val = parseDateToStr(dateFormat, val);
} else {
val = Convert.toStr(val);
}
}
} else if (
(Integer.TYPE == fieldType || Integer.class == fieldType) &&
StrUtils.isNumeric(Convert.toStr(val))
) {
val = Convert.toInt(val);
} else if (
(Long.TYPE == fieldType || Long.class == fieldType) && StrUtils.isNumeric(Convert.toStr(val))
) {
val = Convert.toLong(val);
} else if (Double.TYPE == fieldType || Double.class == fieldType) {
val = Convert.toDouble(val);
} else if (Float.TYPE == fieldType || Float.class == fieldType) {
val = Convert.toFloat(val);
} else if (BigDecimal.class == fieldType) {
val = Convert.toBigDecimal(val);
} else if (Date.class == fieldType) {
if (val instanceof String) {
val = DateUtils.parseDate(val);
} else if (val instanceof Double) {
val = DateUtil.getJavaDate((Double) val);
}
} else if (Boolean.TYPE == fieldType || Boolean.class == fieldType) {
val = Convert.toBool(val, false);
}
if (StrUtils.isNotNull(fieldType)) {
String propertyName = field.getName();
if (StrUtils.isNotEmpty(attr.targetAttr())) {
propertyName = field.getName() + "." + attr.targetAttr();
} else if (StrUtils.isNotEmpty(attr.readConverterExp())) {
val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
} else if (!attr.handler().equals(ExcelHandlerAdapter.class)) {
val = dataFormatHandlerAdapter(val, attr);
}
ReflectUtils.invokeSetter(entity, propertyName, val);
}
}
list.add(entity);
}
}
return list;
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @param response 返回数据
* @param list 导出数据集合
* @param sheetName 工作表的名称
* @return 结果
* @throws IOException
*/
public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) {
exportExcel(response, list, sheetName, StrUtils.EMPTY);
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @param response 返回数据
* @param list 导出数据集合
* @param sheetName 工作表的名称
* @param title 标题
* @return 结果
* @throws IOException
*/
public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title) {
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8");
this.init(list, sheetName, title, Type.EXPORT);
exportExcel(response);
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @param sheetName 工作表的名称
* @return 结果
*/
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @param sheetName 工作表的名称
* @return 结果
*/
public void importTemplateExcel(HttpServletResponse response, String sheetName) {
importTemplateExcel(response, sheetName, StrUtils.EMPTY);
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @param sheetName 工作表的名称
* @param title 标题
* @return 结果
*/
public void importTemplateExcel(HttpServletResponse response, String sheetName, String title) {
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8");
this.init(null, sheetName, title, Type.IMPORT);
exportExcel(response);
}
/**
* 对list数据源将其里面的数据导入到excel表单
*
* @return 结果
*/
public void exportExcel(HttpServletResponse response) {
try {
writeSheet();
// wb.write(response.getOutputStream());
FileOutputStream fos = new FileOutputStream("D:/a.xls");
wb.write(fos);
fos.close();
} catch (Exception e) {
log.error("导出Excel异常{}", e.getMessage());
} finally {
IOUtils.closeQuietly(wb);
}
}
/**
* 创建写入数据到Sheet
*/
public void writeSheet() {
// 取出一共有多少个sheet.
int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize));
for (int index = 0; index < sheetNo; index++) {
createSheet(sheetNo, index);
// 产生一行
Row row = sheet.createRow(rownum);
int column = 0;
// 写入各个字段的列头名称
for (Object[] os : fields) {
Excel excel = (Excel) os[1];
this.createCell(excel, row, column++);
}
if (Type.EXPORT.equals(type)) {
fillExcelData(index, row);
addStatisticsRow();
}
}
}
/**
* 填充excel数据
*
* @param index 序号
* @param row 单元格行
*/
public void fillExcelData(int index, Row row) {
int startNo = index * sheetSize;
int endNo = Math.min(startNo + sheetSize, list.size());
for (int i = startNo; i < endNo; i++) {
row = sheet.createRow(i + 1 + rownum - startNo);
// 得到导出对象.
T vo = (T) list.get(i);
int column = 0;
for (Object[] os : fields) {
Field field = (Field) os[0];
Excel excel = (Excel) os[1];
this.addCell(excel, row, vo, field, column++);
}
}
}
/**
* 创建表格样式
*
* @param wb 工作薄对象
* @return 样式列表
*/
private Map<String, CellStyle> createStyles(Workbook wb) {
// 写入各条记录,每条记录对应excel表中的一行
Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
CellStyle style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
Font titleFont = wb.createFont();
titleFont.setFontName("Arial");
titleFont.setFontHeightInPoints((short) 16);
titleFont.setBold(true);
style.setFont(titleFont);
styles.put("title", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderLeft(BorderStyle.THIN);
style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderTop(BorderStyle.THIN);
style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
Font dataFont = wb.createFont();
dataFont.setFontName("Arial");
dataFont.setFontHeightInPoints((short) 10);
style.setFont(dataFont);
styles.put("data", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
Font headerFont = wb.createFont();
headerFont.setFontName("Arial");
headerFont.setFontHeightInPoints((short) 10);
headerFont.setBold(true);
headerFont.setColor(IndexedColors.WHITE.getIndex());
style.setFont(headerFont);
styles.put("header", style);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
Font totalFont = wb.createFont();
totalFont.setFontName("Arial");
totalFont.setFontHeightInPoints((short) 10);
style.setFont(totalFont);
styles.put("total", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.LEFT);
styles.put("data1", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.CENTER);
styles.put("data2", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.RIGHT);
styles.put("data3", style);
return styles;
}
/**
* 创建单元格
*/
public Cell createCell(Excel attr, Row row, int column) {
// 创建列
Cell cell = row.createCell(column);
// 写入列信息
cell.setCellValue(attr.name());
setDataValidation(attr, row, column);
cell.setCellStyle(styles.get("header"));
return cell;
}
/**
* 设置单元格信息
*
* @param value 单元格值
* @param attr 注解相关
* @param cell 单元格信息
*/
public void setCellVo(Object value, Excel attr, Cell cell) {
if (ColumnType.STRING == attr.cellType()) {
String cellValue = Convert.toStr(value);
// 对于任何以表达式触发字符 =-+@开头的单元格,直接使用tab字符作为前缀,防止CSV注入。
if (StrUtils.startsWithAny(cellValue, FORMULA_STR)) {
cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
}
cell.setCellValue(StrUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
} else if (ColumnType.NUMERIC == attr.cellType()) {
if (StrUtils.isNotNull(value)) {
cell.setCellValue(
StrUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)
);
}
} else if (ColumnType.IMAGE == attr.cellType()) {
ClientAnchor anchor = new XSSFClientAnchor(
0,
0,
0,
0,
(short) cell.getColumnIndex(),
cell.getRow().getRowNum(),
(short) (cell.getColumnIndex() + 1),
cell.getRow().getRowNum() + 1
);
String imagePath = Convert.toStr(value);
if (StrUtils.isNotEmpty(imagePath)) {
byte[] data = ImageUtils.getImage(imagePath);
getDrawingPatriarch(cell.getSheet())
.createPicture(anchor, cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
}
}
}
/**
* 获取画布
*/
public static Drawing<?> getDrawingPatriarch(Sheet sheet) {
if (sheet.getDrawingPatriarch() == null) {
sheet.createDrawingPatriarch();
}
return sheet.getDrawingPatriarch();
}
/**
* 获取图片类型,设置图片插入类型
*/
public int getImageType(byte[] value) {
String type = FileTypeUtils.getFileExtendName(value);
if ("JPG".equalsIgnoreCase(type)) {
return Workbook.PICTURE_TYPE_JPEG;
} else if ("PNG".equalsIgnoreCase(type)) {
return Workbook.PICTURE_TYPE_PNG;
}
return Workbook.PICTURE_TYPE_JPEG;
}
/**
* 创建表格样式
*/
public void setDataValidation(Excel attr, Row row, int column) {
if (attr.name().indexOf("注:") >= 0) {
sheet.setColumnWidth(column, 6000);
} else {
// 设置列宽
sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
}
if (StrUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0) {
// 提示信息或只能选择不能输入的列内容.
setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
}
}
/**
* 添加单元格
*/
public Cell addCell(Excel attr, Row row, T vo, Field field, int column) {
Cell cell = null;
try {
// 设置行高
row.setHeight(maxHeight);
// 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
if (attr.isExport()) {
// 创建cell
cell = row.createCell(column);
int align = attr.align().value();
cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
// 用于读取对象中的属性
Object value = getTargetValue(vo, field, attr);
String dateFormat = attr.dateFormat();
String readConverterExp = attr.readConverterExp();
String separator = attr.separator();
if (StrUtils.isNotEmpty(dateFormat) && StrUtils.isNotNull(value)) {
cell.setCellValue(parseDateToStr(dateFormat, value));
} else if (StrUtils.isNotEmpty(readConverterExp) && StrUtils.isNotNull(value)) {
cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
} else if (value instanceof BigDecimal && -1 != attr.scale()) {
cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).toString());
} else if (!attr.handler().equals(ExcelHandlerAdapter.class)) {
cell.setCellValue(dataFormatHandlerAdapter(value, attr));
} else {
// 设置列类型
setCellVo(value, attr, cell);
}
addStatisticsData(column, Convert.toStr(value), attr);
}
} catch (Exception e) {
log.error("导出Excel失败{}", e);
}
return cell;
}
/**
* 设置 POI XSSFSheet 单元格提示或选择框
*
* @param sheet 表单
* @param textlist 下拉框显示的内容
* @param promptContent 提示内容
* @param firstRow 开始行
* @param endRow 结束行
* @param firstCol 开始列
* @param endCol 结束列
*/
public void setPromptOrValidation(
Sheet sheet,
String[] textlist,
String promptContent,
int firstRow,
int endRow,
int firstCol,
int endCol
) {
DataValidationHelper helper = sheet.getDataValidationHelper();
DataValidationConstraint constraint = textlist.length > 0
? helper.createExplicitListConstraint(textlist)
: helper.createCustomConstraint("DD1");
CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
DataValidation dataValidation = helper.createValidation(constraint, regions);
if (StrUtils.isNotEmpty(promptContent)) {
// 如果设置了提示信息则鼠标放上去提示
dataValidation.createPromptBox("", promptContent);
dataValidation.setShowPromptBox(true);
}
// 处理Excel兼容性问题
if (dataValidation instanceof XSSFDataValidation) {
dataValidation.setSuppressDropDownArrow(true);
dataValidation.setShowErrorBox(true);
} else {
dataValidation.setSuppressDropDownArrow(false);
}
sheet.addValidationData(dataValidation);
}
/**
* 解析导出值 0=男,1=女,2=未知
*
* @param propertyValue 参数值
* @param converterExp 翻译注解
* @param separator 分隔符
* @return 解析后值
*/
public static String convertByExp(String propertyValue, String converterExp, String separator) {
StringBuilder propertyString = new StringBuilder();
String[] convertSource = converterExp.split(",");
for (String item : convertSource) {
String[] itemArray = item.split("=");
if (StrUtils.containsAny(separator, propertyValue)) {
for (String value : propertyValue.split(separator)) {
if (itemArray[0].equals(value)) {
propertyString.append(itemArray[1] + separator);
break;
}
}
} else {
if (itemArray[0].equals(propertyValue)) {
return itemArray[1];
}
}
}
return StrUtils.stripEnd(propertyString.toString(), separator);
}
/**
* 反向解析值 男=0,女=1,未知=2
*
* @param propertyValue 参数值
* @param converterExp 翻译注解
* @param separator 分隔符
* @return 解析后值
*/
public static String reverseByExp(String propertyValue, String converterExp, String separator) {
StringBuilder propertyString = new StringBuilder();
String[] convertSource = converterExp.split(",");
for (String item : convertSource) {
String[] itemArray = item.split("=");
if (StrUtils.containsAny(separator, propertyValue)) {
for (String value : propertyValue.split(separator)) {
if (itemArray[1].equals(value)) {
propertyString.append(itemArray[0] + separator);
break;
}
}
} else {
if (itemArray[1].equals(propertyValue)) {
return itemArray[0];
}
}
}
return StrUtils.stripEnd(propertyString.toString(), separator);
}
/**
* 数据处理器
*
* @param value 数据值
* @param excel 数据注解
* @return
*/
public String dataFormatHandlerAdapter(Object value, Excel excel) {
try {
Object instance = excel.handler().newInstance();
Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class });
value = formatMethod.invoke(instance, value, excel.args());
} catch (Exception e) {
log.error("不能格式化数据 " + excel.handler(), e.getMessage());
}
return Convert.toStr(value);
}
/**
* 合计统计信息
*/
private void addStatisticsData(Integer index, String text, Excel entity) {
if (entity != null && entity.isStatistics()) {
Double temp = 0D;
if (!statistics.containsKey(index)) {
statistics.put(index, temp);
}
try {
temp = Double.valueOf(text);
} catch (NumberFormatException e) {}
statistics.put(index, statistics.get(index) + temp);
}
}
/**
* 创建统计行
*/
public void addStatisticsRow() {
if (statistics.size() > 0) {
Row row = sheet.createRow(sheet.getLastRowNum() + 1);
Set<Integer> keys = statistics.keySet();
Cell cell = row.createCell(0);
cell.setCellStyle(styles.get("total"));
cell.setCellValue("合计");
for (Integer key : keys) {
cell = row.createCell(key);
cell.setCellStyle(styles.get("total"));
cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
}
statistics.clear();
}
}
/**
* 获取bean中的属性值
*
* @param vo 实体对象
* @param field 字段
* @param excel 注解
* @return 最终的属性值
* @throws Exception
*/
private Object getTargetValue(T vo, Field field, Excel excel) throws Exception {
Object o = field.get(vo);
if (StrUtils.isNotEmpty(excel.targetAttr())) {
String target = excel.targetAttr();
if (target.contains(".")) {
String[] targets = target.split("[.]");
for (String name : targets) {
o = getValue(o, name);
}
} else {
o = getValue(o, target);
}
}
return o;
}
/**
* 以类的属性的get方法方法形式获取值
*
* @param o
* @param name
* @return value
* @throws Exception
*/
private Object getValue(Object o, String name) throws Exception {
if (StrUtils.isNotNull(o) && StrUtils.isNotEmpty(name)) {
Class<?> clazz = o.getClass();
Field field = clazz.getDeclaredField(name);
field.setAccessible(true);
o = field.get(o);
}
return o;
}
/**
* 得到所有定义字段
*/
private void createExcelField() {
this.fields = getFields();
this.fields =
this.fields.stream()
.sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort()))
.collect(Collectors.toList());
this.maxHeight = getRowHeight();
}
/**
* 获取字段注解信息
*/
public List<Object[]> getFields() {
List<Object[]> fields = new ArrayList<Object[]>();
List<Field> tempFields = new ArrayList<>();
tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
for (Field field : tempFields) {
// 单注解
if (field.isAnnotationPresent(Excel.class)) {
Excel attr = field.getAnnotation(Excel.class);
if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) {
field.setAccessible(true);
fields.add(new Object[] { field, attr });
}
}
// 多注解
if (field.isAnnotationPresent(Excels.class)) {
Excels attrs = field.getAnnotation(Excels.class);
Excel[] excels = attrs.value();
for (Excel attr : excels) {
if (attr != null && (attr.type() == Type.ALL || attr.type() == type)) {
field.setAccessible(true);
fields.add(new Object[] { field, attr });
}
}
}
}
return fields;
}
/**
* 根据注解获取最大行高
*/
public short getRowHeight() {
double maxHeight = 0;
for (Object[] os : this.fields) {
Excel excel = (Excel) os[1];
maxHeight = Math.max(maxHeight, excel.height());
}
return (short) (maxHeight * 20);
}
/**
* 创建一个工作簿
*/
public void createWorkbook() {
this.wb = new SXSSFWorkbook(500);
this.sheet = wb.createSheet();
wb.setSheetName(0, sheetName);
this.styles = createStyles(wb);
}
/**
* 创建工作表
*
* @param sheetNo sheet数量
* @param index 序号
*/
public void createSheet(int sheetNo, int index) {
// 设置工作表的名称.
if (sheetNo > 1 && index > 0) {
this.sheet = wb.createSheet();
this.createTitle();
wb.setSheetName(index, sheetName + index);
}
}
/**
* 获取单元格值
*
* @param row 获取的行
* @param column 获取单元格列号
* @return 单元格值
*/
public Object getCellValue(Row row, int column) {
if (row == null) {
return row;
}
Object val = "";
try {
Cell cell = row.getCell(column);
if (StrUtils.isNotNull(cell)) {
if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA) {
val = cell.getNumericCellValue();
if (DateUtil.isCellDateFormatted(cell)) {
val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
} else {
if ((Double) val % 1 != 0) {
val = new BigDecimal(val.toString());
} else {
val = new DecimalFormat("0").format(val);
}
}
} else if (cell.getCellType() == CellType.STRING) {
val = cell.getStringCellValue();
} else if (cell.getCellType() == CellType.BOOLEAN) {
val = cell.getBooleanCellValue();
} else if (cell.getCellType() == CellType.ERROR) {
val = cell.getErrorCellValue();
}
}
} catch (Exception e) {
return val;
}
return val;
}
/**
* 判断是否是空行
*
* @param row 判断的行
* @return
*/
private boolean isRowEmpty(Row row) {
if (row == null) {
return true;
}
for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++) {
Cell cell = row.getCell(i);
if (cell != null && cell.getCellType() != CellType.BLANK) {
return false;
}
}
return true;
}
/**
* 格式化不同类型的日期对象
*
* @param dateFormat 日期格式
* @param val 被格式化的日期对象
* @return 格式化后的日期字符
*/
public String parseDateToStr(String dateFormat, Object val) {
if (val == null) {
return "";
}
String str;
if (val instanceof Date) {
str = DateUtils.parseDateToStr(dateFormat, (Date) val);
} else if (val instanceof LocalDateTime) {
str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val));
} else if (val instanceof LocalDate) {
str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val));
} else {
str = val.toString();
}
return str;
}
}
/* (C) 2022 YiRing, Inc. */
package com.yiring.common.util.reflect;
import com.yiring.common.text.Convert;
import com.yiring.common.util.date.DateUtils;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Date;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.Validate;
import org.apache.poi.ss.usermodel.DateUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 反射工具类. 提供调用getter/setter方法, 访问私有变量, 调用私有方法, 获取泛型类型Class, 被AOP过的真实类等工具函数.
*/
@SuppressWarnings("rawtypes")
public class ReflectUtils {
private static final String SETTER_PREFIX = "set";
private static final String GETTER_PREFIX = "get";
private static final String CGLIB_CLASS_SEPARATOR = "$$";
private static Logger logger = LoggerFactory.getLogger(ReflectUtils.class);
/**
* 调用Getter方法.
* 支持多级,如:对象名.对象名.方法
*/
@SuppressWarnings("unchecked")
public static <E> E invokeGetter(Object obj, String propertyName) {
Object object = obj;
for (String name : StringUtils.split(propertyName, ".")) {
String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(name);
object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
}
return (E) object;
}
/**
* 调用Setter方法, 仅匹配方法名。
* 支持多级,如:对象名.对象名.方法
*/
public static <E> void invokeSetter(Object obj, String propertyName, E value) {
Object object = obj;
String[] names = StringUtils.split(propertyName, ".");
for (int i = 0; i < names.length; i++) {
if (i < names.length - 1) {
String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(names[i]);
object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
} else {
String setterMethodName = SETTER_PREFIX + StringUtils.capitalize(names[i]);
invokeMethodByName(object, setterMethodName, new Object[] { value });
}
}
}
/**
* 直接读取对象属性值, 无视private/protected修饰符, 不经过getter函数.
*/
@SuppressWarnings("unchecked")
public static <E> E getFieldValue(final Object obj, final String fieldName) {
Field field = getAccessibleField(obj, fieldName);
if (field == null) {
logger.debug("在 [" + obj.getClass() + "] 中,没有找到 [" + fieldName + "] 字段 ");
return null;
}
E result = null;
try {
result = (E) field.get(obj);
} catch (IllegalAccessException e) {
logger.error("不可能抛出的异常{}", e.getMessage());
}
return result;
}
/**
* 直接设置对象属性值, 无视private/protected修饰符, 不经过setter函数.
*/
public static <E> void setFieldValue(final Object obj, final String fieldName, final E value) {
Field field = getAccessibleField(obj, fieldName);
if (field == null) {
// throw new IllegalArgumentException("在 [" + obj.getClass() + "] 中,没有找到 [" + fieldName + "] 字段 ");
logger.debug("在 [" + obj.getClass() + "] 中,没有找到 [" + fieldName + "] 字段 ");
return;
}
try {
field.set(obj, value);
} catch (IllegalAccessException e) {
logger.error("不可能抛出的异常: {}", e.getMessage());
}
}
/**
* 直接调用对象方法, 无视private/protected修饰符.
* 用于一次性调用的情况,否则应使用getAccessibleMethod()函数获得Method后反复调用.
* 同时匹配方法名+参数类型,
*/
@SuppressWarnings("unchecked")
public static <E> E invokeMethod(
final Object obj,
final String methodName,
final Class<?>[] parameterTypes,
final Object[] args
) {
if (obj == null || methodName == null) {
return null;
}
Method method = getAccessibleMethod(obj, methodName, parameterTypes);
if (method == null) {
logger.debug("在 [" + obj.getClass() + "] 中,没有找到 [" + methodName + "] 方法 ");
return null;
}
try {
return (E) method.invoke(obj, args);
} catch (Exception e) {
String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
throw convertReflectionExceptionToUnchecked(msg, e);
}
}
/**
* 直接调用对象方法, 无视private/protected修饰符,
* 用于一次性调用的情况,否则应使用getAccessibleMethodByName()函数获得Method后反复调用.
* 只匹配函数名,如果有多个同名函数调用第一个。
*/
@SuppressWarnings("unchecked")
public static <E> E invokeMethodByName(final Object obj, final String methodName, final Object[] args) {
Method method = getAccessibleMethodByName(obj, methodName, args.length);
if (method == null) {
// 如果为空不报错,直接返回空。
logger.debug("在 [" + obj.getClass() + "] 中,没有找到 [" + methodName + "] 方法 ");
return null;
}
try {
// 类型转换(将参数数据类型转换为目标方法参数类型)
Class<?>[] cs = method.getParameterTypes();
for (int i = 0; i < cs.length; i++) {
if (args[i] != null && !args[i].getClass().equals(cs[i])) {
if (cs[i] == String.class) {
args[i] = Convert.toStr(args[i]);
if (StringUtils.endsWith((String) args[i], ".0")) {
args[i] = StringUtils.substringBefore((String) args[i], ".0");
}
} else if (cs[i] == Integer.class) {
args[i] = Convert.toInt(args[i]);
} else if (cs[i] == Long.class) {
args[i] = Convert.toLong(args[i]);
} else if (cs[i] == Double.class) {
args[i] = Convert.toDouble(args[i]);
} else if (cs[i] == Float.class) {
args[i] = Convert.toFloat(args[i]);
} else if (cs[i] == Date.class) {
if (args[i] instanceof String) {
args[i] = DateUtils.parseDate(args[i]);
} else {
args[i] = DateUtil.getJavaDate((Double) args[i]);
}
} else if (cs[i] == boolean.class || cs[i] == Boolean.class) {
args[i] = Convert.toBool(args[i]);
}
}
}
return (E) method.invoke(obj, args);
} catch (Exception e) {
String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
throw convertReflectionExceptionToUnchecked(msg, e);
}
}
/**
* 循环向上转型, 获取对象的DeclaredField, 并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
*/
public static Field getAccessibleField(final Object obj, final String fieldName) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(fieldName, "fieldName can't be blank");
for (
Class<?> superClass = obj.getClass();
superClass != Object.class;
superClass = superClass.getSuperclass()
) {
try {
Field field = superClass.getDeclaredField(fieldName);
makeAccessible(field);
return field;
} catch (NoSuchFieldException e) {
continue;
}
}
return null;
}
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 匹配函数名+参数类型。
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public static Method getAccessibleMethod(
final Object obj,
final String methodName,
final Class<?>... parameterTypes
) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(methodName, "methodName can't be blank");
for (
Class<?> searchType = obj.getClass();
searchType != Object.class;
searchType = searchType.getSuperclass()
) {
try {
Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
makeAccessible(method);
return method;
} catch (NoSuchMethodException e) {
continue;
}
}
return null;
}
/**
* 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
* 如向上转型到Object仍无法找到, 返回null.
* 只匹配函数名。
* 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
*/
public static Method getAccessibleMethodByName(final Object obj, final String methodName, int argsNum) {
// 为空不报错。直接返回 null
if (obj == null) {
return null;
}
Validate.notBlank(methodName, "methodName can't be blank");
for (
Class<?> searchType = obj.getClass();
searchType != Object.class;
searchType = searchType.getSuperclass()
) {
Method[] methods = searchType.getDeclaredMethods();
for (Method method : methods) {
if (method.getName().equals(methodName) && method.getParameterTypes().length == argsNum) {
makeAccessible(method);
return method;
}
}
}
return null;
}
/**
* 改变private/protected的方法为public,尽量不调用实际改动的语句,避免JDK的SecurityManager抱怨。
*/
public static void makeAccessible(Method method) {
if (
(
!Modifier.isPublic(method.getModifiers()) ||
!Modifier.isPublic(method.getDeclaringClass().getModifiers())
) &&
!method.isAccessible()
) {
method.setAccessible(true);
}
}
/**
* 改变private/protected的成员变量为public,尽量不调用实际改动的语句,避免JDK的SecurityManager抱怨。
*/
public static void makeAccessible(Field field) {
if (
(
!Modifier.isPublic(field.getModifiers()) ||
!Modifier.isPublic(field.getDeclaringClass().getModifiers()) ||
Modifier.isFinal(field.getModifiers())
) &&
!field.isAccessible()
) {
field.setAccessible(true);
}
}
/**
* 通过反射, 获得Class定义中声明的泛型参数的类型, 注意泛型必须定义在父类处
* 如无法找到, 返回Object.class.
*/
@SuppressWarnings("unchecked")
public static <T> Class<T> getClassGenricType(final Class clazz) {
return getClassGenricType(clazz, 0);
}
/**
* 通过反射, 获得Class定义中声明的父类的泛型参数的类型.
* 如无法找到, 返回Object.class.
*/
public static Class getClassGenricType(final Class clazz, final int index) {
Type genType = clazz.getGenericSuperclass();
if (!(genType instanceof ParameterizedType)) {
logger.debug(clazz.getSimpleName() + "'s superclass not ParameterizedType");
return Object.class;
}
Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
if (index >= params.length || index < 0) {
logger.debug(
"Index: " + index + ", Size of " + clazz.getSimpleName() + "'s Parameterized Type: " + params.length
);
return Object.class;
}
if (!(params[index] instanceof Class)) {
logger.debug(clazz.getSimpleName() + " not set the actual class on superclass generic parameter");
return Object.class;
}
return (Class) params[index];
}
public static Class<?> getUserClass(Object instance) {
if (instance == null) {
throw new RuntimeException("Instance must not be null");
}
Class clazz = instance.getClass();
if (clazz != null && clazz.getName().contains(CGLIB_CLASS_SEPARATOR)) {
Class<?> superClass = clazz.getSuperclass();
if (superClass != null && !Object.class.equals(superClass)) {
return superClass;
}
}
return clazz;
}
/**
* 将反射时的checked exception转换为unchecked exception.
*/
public static RuntimeException convertReflectionExceptionToUnchecked(String msg, Exception e) {
if (
e instanceof IllegalAccessException ||
e instanceof IllegalArgumentException ||
e instanceof NoSuchMethodException
) {
return new IllegalArgumentException(msg, e);
} else if (e instanceof InvocationTargetException) {
return new RuntimeException(msg, ((InvocationTargetException) e).getTargetException());
}
return new RuntimeException(msg, e);
}
}
......@@ -70,6 +70,9 @@ subprojects {
compileOnly 'org.projectlombok:lombok'
annotationProcessor 'org.projectlombok:lombok'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
implementation group: 'org.apache.poi', name: 'poi', version: '5.0.0'
implementation group: 'org.apache.poi', name: 'poi-ooxml', version: '5.0.0'
implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.12.0'
}
[compileJava,compileTestJava,javadoc]*.options*.encoding ='UTF-8'
......
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