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fix: 系统功能大优化，仅可查看自己创建的业务数据。

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tianyongbao
2024-05-17 14:09:54 +08:00
parent ab4189a401
commit 8d08061fef
48 changed files with 149 additions and 252 deletions
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80
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/annotation/CoordinateChange.java
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package com.ruoyi.common.core.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 自定义地理坐标转换注解
*/
@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface CoordinateChange {
/**
* 要转换属性名
*/
String attributeName();
/**
* 原坐标系类型
*/
CoordinateType origin() default CoordinateType.WGS84;
/**
* 目标坐标系类型
*/
CoordinateType target() default CoordinateType.GCJ02;
/**
* 要处理对象类型是否为集合
*/
CollectionFlag isCollection();
public enum CoordinateType{
/**
* WGS84坐标系：即地球坐标系，国际上通用的坐标系。设备一般包含GPS芯片或者北斗芯片获取的经纬度为WGS84地理坐标系,
* 谷歌地图采用的是WGS84地理坐标系（中国范围除外）;
*/
WGS84(0),
/**
* GCJ02坐标系：即火星坐标系，是由中国国家测绘局制订的地理信息系统的坐标系统。由WGS84坐标系经加密后的坐标系。
* 高德地图、腾讯地图、谷歌中国地图和搜搜中国地图采用的是GCJ02地理坐标系;
*/
GCJ02(1),
/**
* 即百度坐标系，GCJ02坐标系经加密后的坐标系;
*/
BD09(2);
private int type;
CoordinateType(int type){
this.type = type;
}
public int type(){
return this.type;
}
}
public enum CollectionFlag{
// 是集合
IS_COLLECTION(1),
// 不是集合
NOT_COLLECTION(0);
private int flag;
CollectionFlag(int flag){
this.flag = flag;
}
public int flag(){
return this.flag;
}
}
}

116
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/aspect/CoordinateAspector.java
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package com.ruoyi.common.core.aspect;
import com.ruoyi.common.core.annotation.CoordinateChange;
import com.ruoyi.common.core.utils.coordinate.Gps;
import com.ruoyi.common.core.utils.coordinate.PositionUtil;
import org.apache.commons.lang3.StringUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.stereotype.Component;
import java.lang.reflect.Field;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Collection;
/**
* 地理坐标转换AOP
* 坐标格式(经度，纬度)
*/
@Aspect
@Component
public class CoordinateAspector {
private static final String SEPARATOR = ",";
@Around("@annotation(coordinateChange)")
public Object doBefore(ProceedingJoinPoint point, CoordinateChange coordinateChange) throws Throwable {
// 获取查询结果
Object proceed = point.proceed();
// 结果不为null时
if (null != proceed){
MethodSignature signature = (MethodSignature) point.getSignature();
Type type = signature.getMethod().getGenericReturnType();
if (CoordinateChange.CollectionFlag.IS_COLLECTION.equals(coordinateChange.isCollection())){
// 集合
Collection<?> collection = (Collection<?>) proceed;
ParameterizedType parameterizedType = (ParameterizedType) type;
Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
Class<?> clz = null;
for (Type actualTypeArgument : actualTypeArguments) {
clz = Class.forName(actualTypeArgument.getTypeName());
}
// 遍历赋值
Class<?> finalClz = clz;
collection.forEach(c->{
Field field = null;
try {
field = finalClz.getDeclaredField(coordinateChange.attributeName());
field.setAccessible(true);
String coordinateStr = (String)field.get(c);
if (StringUtils.isNotEmpty(coordinateStr)) {
// 坐标转换
String[] split = coordinateStr.split(SEPARATOR);
Gps gps = transformCoordinate(Double.parseDouble(split[0]), Double.parseDouble(split[1]), coordinateChange);
// 重新赋值
String newCoordinateStr = gps.getWgLon() + SEPARATOR + gps.getWgLat();
field.set(c, newCoordinateStr);
}
} catch (Exception e) {
System.out.println(e.getMessage());
}
});
}else if (CoordinateChange.CollectionFlag.NOT_COLLECTION.equals(coordinateChange.isCollection())){
// 单个对象
// 通过反射获取坐标
Class<?> clz = Class.forName(type.getTypeName());
Field field = clz.getDeclaredField(coordinateChange.attributeName());
field.setAccessible(true);
String coordinateStr = (String)field.get(proceed);
if (StringUtils.isNotEmpty(coordinateStr)) {
// 坐标转换
String[] split = coordinateStr.split(SEPARATOR);
Gps gps = transformCoordinate(Double.parseDouble(split[0]), Double.parseDouble(split[1]), coordinateChange);
// 重新赋值
String newCoordinateStr = gps.getWgLon() + SEPARATOR + gps.getWgLat();
field.set(proceed, newCoordinateStr);
}
}
}
return proceed;
}
/**
* 坐标转换
* @param longitude 经度
* @param latitude 纬度
* @param coordinateChange 注解
* @return 转换后坐标
*/
private Gps transformCoordinate(double longitude, double latitude, CoordinateChange coordinateChange){
if (coordinateChange.origin().equals(CoordinateChange.CoordinateType.WGS84)){
if (coordinateChange.target().equals(CoordinateChange.CoordinateType.GCJ02)){
return PositionUtil.gps84_To_Gcj02(latitude,longitude);
}else if (coordinateChange.target().equals(CoordinateChange.CoordinateType.BD09)){
Gps gps = PositionUtil.gps84_To_Gcj02(latitude, longitude);
return PositionUtil.gcj02_To_Bd09(gps.getWgLat(),gps.getWgLon());
}
}else if (coordinateChange.origin().equals(CoordinateChange.CoordinateType.GCJ02)){
if (coordinateChange.target().equals(CoordinateChange.CoordinateType.WGS84)){
return PositionUtil.gcj02_To_Gps84(latitude,longitude);
}else if (coordinateChange.target().equals(CoordinateChange.CoordinateType.BD09)){
return PositionUtil.gcj02_To_Bd09(latitude,longitude);
}
}else if(coordinateChange.origin().equals(CoordinateChange.CoordinateType.BD09)){
if (coordinateChange.target().equals(CoordinateChange.CoordinateType.GCJ02)){
return PositionUtil.bd09_To_Gcj02(latitude,longitude);
}else if (coordinateChange.target().equals(CoordinateChange.CoordinateType.WGS84)){
Gps gps = PositionUtil.bd09_To_Gcj02(latitude,longitude);
return PositionUtil.gcj02_To_Gps84(gps.getWgLat(), gps.getWgLon());
}
}
return new Gps(latitude,longitude);
}
}