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package cn.ibizlab.util.domain;
import cn.ibizlab.util.helper.DEFieldCacheMap;
import com.alibaba.fastjson.annotation.JSONField;
import com.baomidou.mybatisplus.annotation.TableField;
import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonIgnore;
import org.springframework.cglib.beans.BeanMap;
import org.springframework.data.annotation.Transient;
import org.springframework.util.AlternativeJdkIdGenerator;
import org.springframework.util.ObjectUtils;
import java.io.Serializable;
import java.lang.reflect.Field;
import org.springframework.util.StringUtils;
import java.util.*;
public class EntityBase implements Serializable {
@JsonIgnore
@JSONField(serialize = false)
@TableField(exist = false)
@Transient
private Set<String> focusNull;
public Set<String> getFocusNull() {
if(focusNull==null) {
focusNull=new HashSet<>();
}
return focusNull;
}
public void setFocusNull(Set<String> focusNull) {
this.focusNull = focusNull;
}
public void modify(String field,Object val) {
}
public Serializable getDefaultKey(boolean gen) {
String Id=(new AlternativeJdkIdGenerator()).generateId().toString();
return gen?Id.replace("-", ""):Id;
}
@JsonIgnore
@JSONField(serialize = false)
@TableField(exist = false)
@Transient
private BeanMap map;
private BeanMap getMap()
{
if(map==null) {
map=BeanMap.create(this);
}
return map;
}
@JsonIgnore
@TableField(exist = false)
@Transient
private Map<String,Object> extensionparams=new HashMap<String,Object>();
public Map<String, Object> getExtensionparams() {
return extensionparams;
}
public void setExtensionparams(Map<String, Object> extensionparams) {
this.extensionparams = extensionparams;
}
public Object get(String field) {
String fieldRealName=DEFieldCacheMap.getFieldRealName(this.getClass(),field);
if(!StringUtils.isEmpty(fieldRealName)) {
return getMap().get(fieldRealName);
}
else {
return this.extensionparams.get(field.toLowerCase());
}
}
@JsonAnyGetter
public Map<String , Object> any() {
return extensionparams;
}
@JsonAnySetter
public void set(String field, Object value) {
field=field.toLowerCase();
String fieldRealName=DEFieldCacheMap.getFieldRealName(this.getClass(),field);
if(!StringUtils.isEmpty(fieldRealName)) {
if (value == null) {
getMap().put(fieldRealName, null);
}
else {
getMap().put(fieldRealName, DEFieldCacheMap.fieldValueOf(this.getClass(), fieldRealName, value));
}
}
else {
this.extensionparams.put(field.toLowerCase(),value);
}
}
/**
* 复制当前对象数据到目标对象
* @param targetEntity 目标数据对象
* @param bIncEmpty 是否包括空值
* @param <T>
* @return
*/
public <T> T copyTo(T targetEntity, boolean bIncEmpty){
if(targetEntity instanceof EntityBase){
EntityBase target= (EntityBase) targetEntity;
Hashtable<String, Field> sourceFields=DEFieldCacheMap.getFieldMap(this.getClass());
for(String field : sourceFields.keySet()){
Object value=this.get(field);
if( !ObjectUtils.isEmpty(value) || ObjectUtils.isEmpty(value) && getFocusNull().contains(field) && bIncEmpty ){
target.set(field,value);
}
}
}
return targetEntity;
}
/**
* 重置当前数据对象属性值
* @param field
*/
public void reset(String field){
}
}