IDEA插件EasyCode及MyBatis最优配置步骤详解

具体安装步骤，不再赘述，仅附上个人工作、学习中的对 EasyCode 的详细配置。
插件链接地址：https://gitee.com/makejava/EasyCode

Type Mapper

varchar((d+))?										java.lang.String
char((d+))?											java.lang.String
text													java.lang.String
decimal((d+))?										java.lang.Double
decimal((d+,d+))?									java.lang.Double
integer													java.lang.Integer
int((d+))?											java.lang.Integer
int4													java.lang.Integer
int8													java.lang.Long
bigint((d+))?										java.lang.Long
datetime((d+))?										java.time.LocalDateTime
timestamp												java.time.LocalDateTime
boolean													java.lang.Boolean
tinyint((d+))?										java.lang.Integer
smallint((d+))?										java.lang.Integer
double((d+))?										java.lang.Double
double((d+,d+))?									java.lang.Double

Template Setting

entity.java

##初始化定义
$!init
##引入宏定义
$!define

##使用宏定义设置回调（保存位置与文件后缀）
#save("/entity", ".java")

##使用宏定义设置包后缀
#setPackageSuffix("entity")

##使用全局变量实现默认包导入
$!autoimport
import java.io.Serializable;

##使用宏定义实现类注释信息
#tableComment("实体类")
public class $!{tableInfo.name} implements Serializable {

 private static final long serialVersionUID = $!tool.serial();
 #foreach($column in $tableInfo.fullColumn)
 #if(${column.comment})#end

 private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
 #end
 
 public $!{tableInfo.name}() {
 }
 
 public $!{tableInfo.name}(#foreach($column in $tableInfo.fullColumn)$!{tool.getClsNameByFullName($column.type)} $!column.name #if($velocityCount != $tableInfo.fullColumn.size()), #end#end) {
 #foreach($column in $tableInfo.fullColumn) this.$!column.name = $!column.name;#end
 
 }
#foreach($column in $tableInfo.fullColumn)
##使用宏定义实现get,set方法
 #getSetMethod($column)
#end

 @Override
 public String toString() { 
 StringBuilder str = new StringBuilder();
 str.append("$!{tableInfo.name}{"); 
 #foreach( $column in $tableInfo.fullColumn )
 str.append("$!column.name=").append(this.$!column.name)#if( $foreach.hasNext ).append(", ")#end;
 #end
 str.append('}'); 
 return str.toString();
 }

}

DTO.java

##导入宏定义
$!define

##保存文件（宏定义）
#save("/dto", "DTO.java")

##包路径（宏定义）
#setPackageSuffix("dto")

##自动导入包（全局变量）
$!autoimport
##import com.baomidou.mybatisplus.extension.activerecord.Model;
import java.io.Serializable;
import lombok.Data;
##import com.baomidou.mybatisplus.annotation.IdType;
##import com.baomidou.mybatisplus.annotation.TableId;

##表注释（宏定义）
#tableComment("DTO")
@Data
public class $!{tableInfo.name}DTO implements Serializable {

 private static final long serialVersionUID = $!tool.serial();
#foreach($column in $tableInfo.fullColumn)
 #if(${column.comment})#end

 private $!{tool.getClsNameByFullName($column.type)} $!{column.name};
#end

}

mapper.java

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Mapper"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}mapper;

import $!{tableInfo.savePackageName}.entity.$!{tableInfo.name};
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import java.util.List;

#set($time=$!time.currTime())
#set($time=$time.substring(0,11))
#set($time=$time.replace("-","/"))

@Mapper
public interface $!{tableName} {

 
 $!{tableInfo.name} queryById($!pk.shortType $!pk.name);

 
 List<$!{tableInfo.name}> queryAll($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
 
 
 int queryAllCount($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

 
 int insert($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

 
 int insertSelective($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));
 
 
 int update($!{tableInfo.name} $!tool.firstLowerCase($!{tableInfo.name}));

 
 int deleteById($!pk.shortType $!pk.name);
 
 
 int batchInsert(@Param("recordList") List<$!{tableInfo.name}> recordList);
 
 
 int batchUpdate(@Param("recordList") List<$!{tableInfo.name}> recordList);
 
 
 int batchDelete(@Param("ids") String[] ids);
 
}

serviceImpl.java

##初始化定义
$!init
##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "ServiceImpl"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service/impl"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service.impl;

import $!{tableInfo.savePackageName}.mapper.$!{tableInfo.name}Mapper;
import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;

#set($time=$!time.currTime())
#set($time=$time.substring(0,11))
#set($time=$time.replace("-","/"))

@Service("/$!tool.firstLowerCase($!{tableInfo.name})Service")
public class $!{tableName} implements $!{tableInfo.name}Service {

 @Autowired
 private $!{tableInfo.name}Mapper $!tool.firstLowerCase($!{tableInfo.name})Mapper;

}

service.java

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Service"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/service"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}service;

#set($time=$!time.currTime())
#set($time=$time.substring(0,11))
#set($time=$time.replace("-","/"))

public interface $!{tableName} {

}

controller.java

##定义初始变量
#set($tableName = $tool.append($tableInfo.name, "Controller"))
##设置回调
$!callback.setFileName($tool.append($tableName, ".java"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/controller"))
##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end

#if($tableInfo.savePackageName)package $!{tableInfo.savePackageName}.#{end}controller;

import $!{tableInfo.savePackageName}.service.$!{tableInfo.name}Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

#set($time=$!time.currTime())
#set($time=$time.substring(0,11))
#set($time=$time.replace("-","/"))

@RestController
@RequestMapping("/$!tool.firstLowerCase($tableInfo.name)")
public class $!{tableName} {

 @Autowired
 private $!{tableInfo.name}Service $!tool.firstLowerCase($tableInfo.name)Service;

}

mysql-mapper.xml

##引入mybatis支持
$!mybatisSupport

##设置保存名称与保存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Mapper.xml"))
$!callback.setSavePath($tool.append($modulePath, "/src/main/resources/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end





 
#foreach($column in $tableInfo.fullColumn)
 
#end
 
	
	
	
#foreach($column in $tableInfo.fullColumn)
 a.$!column.obj.name AS $!column.name #if($velocityCount != $tableInfo.fullColumn.size()),#end

#end
 
 
	
 
#foreach($column in $tableInfo.fullColumn)
  
  and a.$!column.obj.name = #{$!column.name}
  
#end
 
 
	
 
 
 select
  
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 where a.$!pk.obj.name = #{$!pk.name}
 
 
 
 
 select
  
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 
 
 
 
 
 select
  count(1)
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 
 

 
 
 insert into $!{tableInfo.obj.parent.name}.$!{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 $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name}
 
#foreach($column in $tableInfo.fullColumn)
  
  $!column.obj.name,
  
#end
 
 
#foreach($column in $tableInfo.fullColumn)
  
  #{$!column.name,jdbcType=$!column.ext.jdbcType},
  
#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 $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} where $!pk.obj.name = #{$!pk.name}
 
 
 
 
 insert into $!{tableInfo.obj.parent.name}.$!{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)
 
 
  
  when #{item.$!pk.name} then #{item.$!column.name}
  
  
  when #{item.$!pk.name} then $!{tableInfo.obj.name}.$!column.obj.name
  
 
 
#end
 
 where $!pk.obj.name in(
 
 #{item.$!pk.name}
 
 )
 
 
 
 
 delete from $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} where $!pk.obj.name in (
 
  #{item}
 
 )
 
 


oracle-mapper.xml

##引入mybatis支持
$!mybatisSupport

##设置保存名称与保存位置
$!callback.setFileName($tool.append($!{tableInfo.name}, "Mapper.xml"))
$!callback.setSavePath($tool.append($tableInfo.savePath, "/src/main/resources/mapper"))

##拿到主键
#if(!$tableInfo.pkColumn.isEmpty())
 #set($pk = $tableInfo.pkColumn.get(0))
#end





 
#foreach($column in $tableInfo.fullColumn)
 
#end
 
	
	
	
#foreach($column in $tableInfo.fullColumn)
 a.$!column.obj.name AS $!column.name #if($velocityCount != $tableInfo.fullColumn.size()),#end

#end
 
 
	
 
#foreach($column in $tableInfo.fullColumn)
  
  and a.$!column.obj.name = #{$!column.name}
  
#end
 
 
 
 
 
 select
  
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 where a.$!pk.obj.name = #{$!pk.name}
 
 
 
 
 select
  
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 
 
 
 
 
 select
  count(1)
 from $!{tableInfo.obj.parent.name}.$!tableInfo.obj.name a
 
 

 
 
 insert into $!{tableInfo.obj.parent.name}.$!{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 $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name}
 
#foreach($column in $tableInfo.fullColumn)
  
  $!column.obj.name,
  
#end
 
 
#foreach($column in $tableInfo.fullColumn)
  
  #{$!column.name,jdbcType=$!column.ext.jdbcType},
  
#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 $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} where $!pk.obj.name = #{$!pk.name}
 
 
 
 
 insert into $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} (
 #foreach($column in $tableInfo.fullColumn)$!column.obj.name#if($velocityHasNext), #end#end
 
 )
 (
 
  (
  select
  #foreach($column in $tableInfo.fullColumn)#{item.$!{column.name}}#if($velocityHasNext), #end#end
  
  from dual
  )
 
 )
 
 
 
 
 begin
 
 update $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} 
 
#foreach($column in $tableInfo.otherColumn)
 $!column.obj.name = #{item.$!column.name}
#end
 
 where ID = #{item.$!pk.obj.name}
 
 ;end;
 
 
 
 
 delete from $!{tableInfo.obj.parent.name}.$!{tableInfo.obj.name} where $!pk.obj.name in (
 
  #{item}
 
 )
 
 

Global Config

init

##初始化区域

##去掉表的t_前缀
#if($tableInfo.obj.name.startsWith("t_"))
 $!tableInfo.setName($tool.getClassName($tableInfo.obj.name.substring(2)))
#end

##参考阿里巴巴开发手册，POJO 类中布尔类型的变量，都不要加 is 前缀，否则部分框架解析会引起序列化错误
#foreach($column in $tableInfo.fullColumn)
 #if($column.name.startsWith("is") && $column.type.equals("java.lang.Boolean"))
 $!column.setName($tool.firstLowerCase($column.name.substring(2)))
 #end
#end

##实现动态排除列
#set($temp = $tool.newHashSet("testCreateTime", "otherColumn"))
#foreach($item in $temp)
 #set($newList = $tool.newArrayList())
 #foreach($column in $tableInfo.fullColumn)
 #if($column.name!=$item)
 ##带有反回值的方法调用时使用$tool.call来消除返回值
  $tool.call($newList.add($column))
 #end
 #end
##重新保存
 $tableInfo.setFullColumn($newList)
#end

##对importList进行篡改
#set($temp = $tool.newHashSet())
#foreach($column in $tableInfo.fullColumn)
 #if(!$column.type.startsWith("java.lang."))
 ##带有反回值的方法调用时使用$tool.call来消除返回值
 $tool.call($temp.add($column.type))
 #end
#end
##覆盖
#set($importList = $temp)

define

##（Velocity宏定义）

##定义设置表名后缀的宏定义，调用方式：#setTableSuffix("Test")
#macro(setTableSuffix $suffix)
 #set($tableName = $!tool.append($tableInfo.name, $suffix))
#end

##定义设置包名后缀的宏定义，调用方式：#setPackageSuffix("Test")
#macro(setPackageSuffix $suffix)
 #if($suffix!="")package #end#if($tableInfo.savePackageName!="")$!{tableInfo.savePackageName}.#{end}$!suffix;
#end

##定义直接保存路径与文件名简化的宏定义，调用方式：#save("/entity", ".java")
#macro(save $path $fileName)
 $!callback.setSavePath($tool.append($tableInfo.savePath, $path))
 $!callback.setFileName($tool.append($tableInfo.name, $fileName))
#end

##定义表注释的宏定义，调用方式：#tableComment("注释信息")
#macro(tableComment $desc)
#set($time=$!time.currTime())
#set($time=$time.substring(0,11))
#set($time=$time.replace("-","/"))

#end

##定义GET，SET方法的宏定义，调用方式：#getSetMethod($column)
#macro(getSetMethod $column)

 public $!{tool.getClsNameByFullName($column.type)} get$!{tool.firstUpperCase($column.name)}() {
 return $!{column.name};
 }

 public void set$!{tool.firstUpperCase($column.name)}($!{tool.getClsNameByFullName($column.type)} $!{column.name}) {
 #if(${column.type.equals("java.lang.String")})this.$!{column.name} = $!{column.name}== null ? null : $!{column.name}.trim();
 #else this.$!{column.name} = $!{column.name};#end} 
#end

mybatisSupport

##针对Mybatis 进行支持，主要用于生成xml文件
#foreach($column in $tableInfo.fullColumn)
 ##储存列类型
 $tool.call($column.ext.put("sqlType", $tool.getField($column.obj.dataType, "typeName")))
 #if($tool.newHashSet("java.lang.String").contains($column.type))
 #set($jdbcType="VARCHAR")
 #elseif($tool.newHashSet("java.lang.Boolean", "boolean").contains($column.type))
 #set($jdbcType="BOOLEAN")
 #elseif($tool.newHashSet("java.lang.Byte", "byte").contains($column.type))
 #set($jdbcType="BYTE")
 #elseif($tool.newHashSet("java.lang.Integer", "int", "java.lang.Short", "short").contains($column.type))
 #set($jdbcType="INTEGER")
 #elseif($tool.newHashSet("java.lang.Long", "long").contains($column.type))
 #set($jdbcType="INTEGER")
 #elseif($tool.newHashSet("java.lang.Float", "float", "java.lang.Double", "double").contains($column.type))
 #set($jdbcType="NUMERIC")
 #elseif($tool.newHashSet("java.util.Date", "java.sql.Timestamp", "java.time.Instant", "java.time.LocalDateTime", "java.time.OffsetDateTime", "	java.time.ZonedDateTime").contains($column.type))
 #set($jdbcType="TIMESTAMP")
 #elseif($tool.newHashSet("java.sql.Date", "java.time.LocalDate").contains($column.type))
 #set($jdbcType="TIMESTAMP")
 #else
 ##其他类型
 #set($jdbcType="OTHER")
 #end
 $tool.call($column.ext.put("jdbcType", $jdbcType))
#end

##定义宏，查询所有列
#macro(allSqlColumn)#foreach($column in $tableInfo.fullColumn)$column.obj.name#if($velocityHasNext), #end#end#end

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