java怎么拦截某个对象
229
2023-01-15
IDEA??????????????EasyCode
IDEA??????????????EasyCode
1??????IntelliJ IDEA ????????maven????
2??????????????????
3??????????EasyCode????
file->settings->plugins ????Easy Code
????????????Install ?????????????? ??????????????????IDEA??
???????????????????? file->settings->Other settings ????????Easy Code????????
4??????Easy Code???? ?????????????????????? ??????????????????
5????????????????????
6????????????????????????????????????????????????
????IDEA??????Datbase->??????????????->????Data Source.->mysql
7????????????
??????????????????????mysql8????????????????????????????jdbc:mysql://localhost:3306/table?useUnicode=true&characterEncoding=utf-8&serverTimezone=UTC&useSSL=false
8??????????????????
9??????springboot??????pom.xml????
????????mybatis????????????????????????
10??????Easy Code???? ??????????entity,controller,service??serviceimpl,dao
????????->Easy Code->Generate Code
Module??????????????
package:????????????????????
Template:??????????
11??????All????????????????????????????????????????????????????????OK
12??????????
entity.java??????
##??????????
$!define
$!init
##????????????????????????????????????????
#save("/entity", ".java")
##????????????????????
#setPackageSuffix("entity")
##??????????????????????????
$!autoImport
import java.io.Serializable;
import lombok.Data;
##????????????????????????
#tableComment("??????")
@Data
public class $!{tableInfo.name} implements Serializable {
private static final long serialVersionUID = $!tool.serial();
#foreach($column in $tableInfo.fullColumn)
#if(${column.comment})/**
* ${column.comment}
*/#end
private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
#end
}
controller??????controller.java??????????
##????????????
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##????????
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller"))
##????????
#if(!$tableInfo.pkColumn.isEmpty())
#set($pk = $tableInfo.pkColumn.get(0))
#end
#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller;
import lombok.extern.slf4j.Slf4j;
import com.github.pagehelper.PageInfo;
import $!{tableInfo.savePackageName}.response.PageResult;
import $!{tableInfo.savePackageName}.response.Result;
import $!{tableInfo.savePackageName}.response.StatusCode;
import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.web.bind.annotation.*;
import org.springframework.util.CollectionUtils;
import javax.annotation.Resource;
import java.util.List;
import java.util.Objects;
/**
* $!{tableInfo.comment}($!{tableInfo.name})??????
*
* @author protagonist
* @since $!time.currTime()
*/
@RestController
@Slf4j
@RequestMapping("/$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {
/**
* ????????
*/
@Resource
private $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)ServiceImpl;
/**
* ????????????????????
*
* @param $!pk.name ????
* @return ????????
*/
@GetMapping(value = "/get/{$!pk.name}")
public Result selectOne(@PathVariable("$!pk.name") $!pk.shortType $!pk.name) {
$tableInfo.name result = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.selectById(id);
if(Objects.nonNull(result)){
return new Result<>(true,StatusCode.OK,"????????",result);
}
return new Result<>(true,StatusCode.ERROR,"????????");
}
/**
* ????????????
*
* @param $!tool.firstLowerCase($tableInfo.name) ??????
* @return Result????
*/
@PostMapping(value = "/insert")
public Result insert(@RequestBody $tableInfo.name $!tool.firstLowerCase($tableInfo.name)) {
int result = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.insert($!tool.firstLowerCase($tableInfo.name));
if (result > 0) {
return new Result<>(true,StatusCode.OK,"????????",result);
}
return new Result<>(true,StatusCode.ERROR,"????????");
}
/**
* ????????????
*
* @param $!tool.firstLowerCase($tableInfo.name) ??????
* @return Result????
*/
@PutMapping(value = "/update")
public Result update(@RequestBody $tableInfo.name $!tool.firstLowerCase($tableInfo.name)) {
$tableInfo.name result = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.update($!tool.firstLowerCase($tableInfo.name));
if (Objects.nonNull(result)) {
return new Result<>(true,StatusCode.OK,"????????",result);
}
return new Result<>(true,StatusCode.ERROR,"????????");
}
/**
* ????????????
*
* @param $!pk.name ????
* @return Result????
*/
@DeleteMapping(value = "/delete/{$!pk.name}")
public Result delete(@PathVariable("$!pk.name") $!pk.shortType $!pk.name) {
int result = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.deleteById($!pk.name);
if (result > 0) {
return new Result<>(true,StatusCode.OK,"????????",result);
}
return new Result<>(true,StatusCode.ERROR,"????????");
}
/**
* ????????
*
* @return Result????
*/
@GetMapping(value = "/selectAll")
public Result> selectAll() {
List<$tableInfo.name> $!tool.firstLowerCase($tableInfo.name)s = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.selectAll();
if (CollectionUtils.isEmpty($!tool.firstLowerCase($tableInfo.name)s)) {
return new Result<>(true,StatusCode.ERROR,"????????????????");
}
return new Result<>(true,StatusCode.OK,"????????????????",$!tool.firstLowerCase($tableInfo.name)s);
}
/**
* ????????
*
* @param current ?????? ??????????????????????????
* @param size ????????????????
* @return Result????
*/
@GetMapping(value = "/selectPage/{current}/{size}")
public Result selectPage(@PathVariable("current") Integer current,@PathVariable("size") Integer size) {
PageInfo<$tableInfo.name> page = $!{tool.firstLowerCase($tableInfo.name)}ServiceImpl.selectPage(current, size);
if (Objects.nonNull(page)) {
return new Result<>(true,StatusCode.OK,"????????????????",new PageResult<>(page.getTotal(),page.getList()));
}
return new Result<>(true,StatusCode.ERROR,"????????????????");
}
}
service????:service.java ??????????
##????????????
#set($tableName = $tool.append($tableInfo.name, "Service"))
##????????
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service"))
##????????
#if(!$tableInfo.pkColumn.isEmpty())
#set($pk = $tableInfo.pkColumn.get(0))
#end
#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service;
import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import java.util.List;
import com.github.pagehelper.PageInfo;
/**
* $!{tableInfo.comment}($!{tableInfo.name})??????????
*
* @author protagonist
* @since $!time.currTime()
*/
public interface $!{tableName} {
/**
* ????ID????????????
*
* @param $!pk.name ????
* @return ????????
*/
$!{tableInfo.name} selectById($!pk.shortType $!pk.name);
/**
* ????????
*
* @param current ??????
* @param size ????????????????
* @return ????????
*/
PageInfo<$!{tableInfo.name}> selectPage(int current, int size);
/**
* ????????
*
* @return ????????
*/
List<$!{tableInfo.name}> selectAll();
/**
* ????????????????????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
List<$!{tableInfo.name}> selectList($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name})s ??????????????
* @return ????????
*/
int batchInsert(List<$!{tableInfo.name}> $!tool.firstLowerCase($!{tableInfo.name})s);
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????
*/
$!{tableInfo.name} update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????????????
*
* @param $!pk.name ????
* @return ????????
*/
int deleteById($!pk.shortType $!pk.name);
/**
* ????????????
*
* @return ????????
*/
int count();
}
serviceImpl ??????:serviceImpl .java??????????
##????????????
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##????????
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/impl"))
##????????
#if(!$tableInfo.pkColumn.isEmpty())
#set($pk = $tableInfo.pkColumn.get(0))
#end
#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.impl;
import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import $!{tableInfo.savePackageName}.dao.$!{tableInfo.name}Dao;
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.stereotype.Service;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import javax.annotation.Resource;
import java.util.List;
/**
* $!{tableInfo.comment}($!{tableInfo.name}??)??????????
*
* @author protagonist
* @since $!time.currTime()
*/
@Service("$!tool.firstLowerCase($!{tableInfo.name})ServiceImpl")
public class $!{tableName} implements $!{tableInfo.name}Service {
@Resource
private $!{tableInfo.name}Dao $!tool.firstLowerCase($!{tableInfo.name})Dao;
/**
* ????ID????????????
*
* @param $!pk.name ????
* @return ????????
*/
@Override
public $!{tableInfo.name} selectById($!pk.shortType $!pk.name) {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.selectById($!pk.name);
}
/**
* ????????
*
* @param current ??????
* @param size ????????????
* @return ????????
*/
@Override
public PageInfo<$!{tableInfo.name}> selectPage(int current, int size) {
PageHelper.startPage(current,size);
List<$!{tableInfo.name}> dataList = $!{tool.firstLowerCase($!{tableInfo.name})}Dao.selectAll();
return new PageInfo<>(dataList);
}
/**
* ????????
*
* @return ??????????????
*/
@Override
public List<$!{tableInfo.name}> selectAll() {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.selectAll();
}
/**
* ????????????
*
* @return ??????????????
*/
@Override
public List<$!{tableInfo.name}> selectList($!{tableInfo.name} $!{tool.firstLowerCase($!{tableInfo.name})}) {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.selectList($!{tool.firstLowerCase($!{tableInfo.name})});
}
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
@Override
@Transactional
public int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.insert($!tool.firstLowerCase($!{tableInfo.name}));
}
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name})s ??????????????
* @return ??????????
*/
@Override
@Transactional
public int batchInsert(List<$!{tableInfo.name}> $!tool.firstLowerCase($!{tableInfo.name})s) {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.batchInsert($!tool.firstLowerCase($!{tableInfo.name})s);
}
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
@Override
@Transactional
public $!{tableInfo.name} update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name})) {
this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.update($!tool.firstLowerCase($!{tableInfo.name}));
return this.selectById($!{tool.firstLowerCase($!{tableInfo.name})}.get$!tool.firstUpperCase($pk.name)());
}
/**
* ????????????????
*
* @param $!pk.name ????
* @return ????????
*/
@Override
@Transactional
public int deleteById($!pk.shortType $!pk.name) {
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.deleteById($!pk.name);
}
/**
* ????????????
*
* @return ????????
*/
@Override
public int count(){
return this.$!{tool.firstLowerCase($!{tableInfo.name})}Dao.count();
}
}
dao????dao.java????????
##????????????
#set($tableName = $tool.append($tableInfo.name, "Dao"))
##????????
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/dao"))
##????????
#if(!$tableInfo.pkColumn.isEmpty())
#set($pk = $tableInfo.pkColumn.get(0))
#end
#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}dao;
import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;
/**
* $!{tableInfo.comment}($!{tableInfo.name})??????????????
*
* @author protagonist
* @since $!time.currTime()
*/
@Mapper
public interface $!{tableName} {
/**
* ????ID????????????
*
* @param $!pk.name ????
* @return ????????
*/
$!{tableInfo.name} selectById($!pk.shortType $!pk.name);
/**
* ????????
*
* @return ????????
*/
List<$!{tableInfo.name}> selectAll();
/**
* ????????????????????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
List<$!{tableInfo.name}> selectList($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.nameItYXbNhjXW})s ??????????????
* @return ????????
*/
int batchInsert(List<$!{tableInfo.name}> $!tool.firstLowerCase($!{tableInfo.name})s);
/**
* ????????
*
* @param $!tool.firstLowerCase($!{tableInfo.name}) ????????
* @return ????????
*/
int update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
/**
* ????????????????
*
* @param $!pk.name ????
* @return ????????
*/
int deleteById($!pk.shortType $!pk.name);
/**
* ????????????
*
* @return ????????
*/
int count();
}
mapper.xml??????????
##????mybatis????
$!mybatisSupport
##??????????????????????
$!callback.setFileName($tool.append($!{tableInfo.name}, "Dao.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapper"))
##????????
#if(!$tableInfo.pkColumn.isEmpty())
#set($pk = $tableInfo.pkColumn.get(0))
#end
#foreach($column in $tableInfo.fullColumn)
#end
#allSqlColumn()
select
from $!tableInfo.obj.name
where $!pk.obj.name = #{$!pk.name}
select
from $!tableInfo.obj.name
select
from $!tableInfo.obj.name
#foreach($column in $tableInfo.fullColumn)
and $!column.obj.name = #{$!column.name}
#end
insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.fullColumn)$!column.obj.name#if($velocityHasNext), #end#end)
values ( #foreach($column in $tableInfo.fullColumn)#{$!{column.name}}#if($velocityHasNext), #end#end)
insert into $!{tableInfo.obj.name}(#foreach($column in $tableInfo.fullColumn)$!column.obj.name#if($velocityHasNext), #end#end)
values
(
#foreach($column in $tableInfo.fullColumn)
#{item.$!{column.name}}#if($velocityHasNext), #end
#end
)
update $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name}
#foreach($column in $tableInfo.otherColumn)
$!column.obj.name = #{$!column.name},
#end
where $!pk.obj.name = #{$!pk.name}
delete from $!{tableInfo.obj.name} where $!pk.obj.name = #{$!pk.name}
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