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* The MIT License (MIT) *
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* Copyright (c) 2015-2021 aoju.org and other contributors. *
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* Permission is hereby granted, free of charge, to any person obtaining a copy *
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* furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
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package org.aoju.bus.base.entity;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.aoju.bus.base.consts.Consts;
import org.aoju.bus.core.key.ObjectID;
import org.aoju.bus.core.lang.Normal;
import org.aoju.bus.core.toolkit.*;
import javax.persistence.Transient;
import java.util.List;
import java.util.Objects;
/**
* Entity 基本信息
*
* @author Kimi Liu
* @version 6.3.1
* @since JDK 1.8+
*/
@Data
@EqualsAndHashCode(callSuper = true)
public class BaseEntity extends Tracer {
private static final long serialVersionUID = 1L;
/**
* 数据状态:-1删除,0无效,1正常
*/
protected String status;
/**
* 创建者
*/
protected String creator;
/**
* 创建时间
*/
protected String created;
/**
* 修改者
*/
protected String modifier;
/**
* 修改时间
*/
protected String modified;
/**
* 分页页码
*/
@Transient
protected transient Integer pageNo;
/**
* 分页大小
*/
@Transient
protected transient Integer pageSize;
/**
* 排序方式,asc desc
*/
@Transient
protected transient String orderBy;
/**
* 设置访问信息
*
* @param 对象泛型
* @param source 源始实体
* @param target 目标实体
*/
public static void setAccess(T source, T target) {
if (Objects.isNull(source) || Objects.isNull(target)) {
return;
}
target.setX_org_id(source.getX_org_id());
target.setX_user_id(source.getX_user_id());
}
/**
* 设置访问信息
*
* @param 对象泛型
* @param source 源始实体
* @param target 目标实体
*/
public static void setAccess(T source, T... target) {
if (Objects.isNull(source) || ArrayKit.isEmpty(target)) {
return;
}
for (T targetEntity : target) {
setAccess(source, targetEntity);
}
}
/**
* 设置访问信息
*
* @param 源对象泛型
* @param 集合元素对象泛型
* @param source 源始实体
* @param target 目标实体
*/
public static void setAccess(S source, List target) {
if (Objects.isNull(source) || CollKit.isEmpty(target)) {
return;
}
target.forEach(targetEntity -> setAccess(source, targetEntity));
}
/**
* 重置数字型字符串为null，防止插入数据库表异常
*
* @param 对象泛型
* @param entity 实体对象
* @param fields 数字型字符串属性数组
* @param values 值数据
*/
public static void resetIntField(T entity, String[] fields, String[] values) {
for (int i = 0; i < fields.length; i++) {
String field = fields[i];
if (Consts.EMPTY.equals(values[i]) && ReflectKit.hasField(entity, field)) {
ReflectKit.invokeSetter(entity, field, null);
}
}
}
/**
* 快速将bean的creator、created附上相关值
*
* @param 对象
* @param entity 反射对象
*/
public void setCreateInfo(T entity) {
String id = ObjectID.id();
String timestamp = StringKit.toString(DateKit.timestamp());
String[] fields = {"id", "created"};
Object[] value = new Object[]{id, timestamp};
if (ObjectKit.isEmpty(getValue(entity, "creator"))) {
fields = new String[]{"id", "creator", "created"};
value = new Object[]{id,
ObjectKit.isEmpty(getValue(entity, "x_user_id")) ? "-1" : getValue(entity, "x_user_id"),
timestamp};
}
setValue(entity, fields, value);
}
/**
* 快速将bean的modifier、modified附上相关值
*
* @param 对象
* @param entity 反射对象
*/
public void setUpdatedInfo(T entity) {
String timestamp = StringKit.toString(DateKit.timestamp());
String[] fields = {"modified"};
Object[] value = new Object[]{timestamp};
if (ObjectKit.isEmpty(getValue(entity, "modifier"))) {
fields = new String[]{"modifier", "modified"};
value = new Object[]{ObjectKit.isEmpty(getValue(entity, "x_user_id")) ? "-1" : getValue(entity, "x_user_id"),
timestamp};
}
setValue(entity, fields, value);
}
public void setCreatAndUpdatInfo(T entity) {
setCreateInfo(entity);
setUpdatedInfo(entity);
}
/**
* 根据主键属性,判断主键是否值为空
*
* @param 对象
* @param entity 反射对象
* @param field 属性
* @return 主键为空, 则返回false；主键有值,返回true
*/
public boolean isPKNotNull(T entity, String field) {
if (!ReflectKit.hasField(entity, field)) {
return false;
}
Object value = ReflectKit.getFieldValue(entity, field);
return null != value && !Normal.EMPTY.equals(value);
}
/**
* 依据对象的属性获取对象值
*
* @param 对象
* @param entity 反射对象
* @param field 属性数组
* @return 返回对象属性值
*/
public Object getValue(T entity, String field) {
if (ReflectKit.hasField(entity, field)) {
Object object = ReflectKit.invokeGetter(entity, field);
return null != object ? object.toString() : null;
}
return null;
}
/**
* 依据对象的属性数组和值数组对进行赋值
*
* @param 对象
* @param entity 反射对象
* @param fields 属性数组
* @param value 值数组
*/
public void setValue(T entity, String[] fields, Object[] value) {
for (int i = 0; i < fields.length; i++) {
String field = fields[i];
if (ReflectKit.hasField(entity, field)) {
ReflectKit.invokeSetter(entity, field, value[i]);
}
}
}
}
