需求

  • 通用框架有了，最后我们要提供基于FreeMarker的模板

实现

  • 这里就不一一说了，提供一下我写的几个模板
  • 实体
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package ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME};

import java.math.BigDecimal;
import java.sql.Time;
import java.util.Date;

/**
* -------------------------------------------------------------------------------
* 功能描述：	代码处成器生成
*
* 创建人：　	代码生成
* 创建日期：	${.now}
* 创建说明： 	${ tableProName?cap_first }实体
*
* 修改人：　
* 修改日期：
* 修改说明：
*
* -------------------------------------------------------------------------------
*/

public class ${ tableProName?cap_first }  {

	<#list fieldList as pro>
	private  ${pro.type} ${pro.proName}; //${pro.description}
	</#list>

	<#list fieldList as pro>
	//${pro.description}
	public ${pro.type} get${pro.proName?cap_first}() {
		return this.${pro.proName};
	}
	public void set${pro.proName?cap_first}(${pro.type} ${pro.proName}) {
	<#if config.TRIM_STRINGS && pro.type=="String">
    	this.${pro.proName} = ${pro.proName} == null ? null : ${pro.proName}.trim();
	<#else >
		this.${pro.proName} = ${pro.proName};
	</#if>
	}

	</#list>

}
  • 数据层
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package ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_DAO_NAME};

import ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableProName?cap_first};
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
import java.util.List;

/**
* -------------------------------------------------------------------------------
* 功能描述：	代码处成器生成
*
* 创建人：　	代码生成
* 创建日期：	${.now}
* 创建说明： 	${ tableProName?cap_first }数据操作
*
* 修改人：　
* 修改日期：
* 修改说明：
*
* -------------------------------------------------------------------------------
*/

@Repository
public interface ${tableProName?cap_first}Dao {

	${fieldPk.type} add(@Param("${tableProName}") ${tableProName?cap_first} ${tableProName});

	void update(@Param("${tableProName}") ${tableProName?cap_first} ${tableProName});

	void remove(@Param("${fieldPk.proName}") ${fieldPk.type} ${fieldPk.proName});

	${tableProName?cap_first} getByUserId(@Param("${fieldPk.proName}") ${fieldPk.type} ${fieldPk.proName});

}
  • service
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package ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_SERVICE_NAME}.impl;

/**
* -------------------------------------------------------------------------------
* 功能描述：	代码处成器生成
*
* 创建人：　	代码生成
* 创建日期：	${.now}
* 创建说明： 	${ tableProName?cap_first }业务逻辑实现
*
* 修改人：　
* 修改日期：
* 修改说明：
*
* -------------------------------------------------------------------------------
*/

import ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableProName?cap_first};
import ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_DAO_NAME}.${tableProName?cap_first}Dao;
import ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_ISERVICE_NAME}.I${tableProName?cap_first}Service;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;

import java.util.List;

@Service
@Transactional(rollbackFor = Exception.class)
public class ${tableProName?cap_first}Service implements I${tableProName?cap_first}Service {

	@Resource
	private ${tableProName?cap_first}Dao ${tableProName}Dao;

	public ${tableProName?cap_first} add(${tableProName?cap_first} ${tableProName}){
		${fieldPk.type} ${fieldPk.proName} = ${tableProName}Dao.add(${tableProName});
		${tableProName}.set${fieldPk.proName?cap_first}(${fieldPk.proName});
		return ${tableProName};
	}

	public void update(${tableProName?cap_first} ${tableProName}){
		${tableProName}Dao.update(${tableProName});
	}

	public void remove(${fieldPk.type} ${fieldPk.proName}){
		${tableProName}Dao.remove(${fieldPk.proName});
	}

	public User getBy${fieldPk.proName?cap_first}(${fieldPk.type} ${fieldPk.proName}){
		return ${tableProName}Dao.getBy${fieldPk.proName?cap_first}(${fieldPk.proName});
	}

}
  • IService
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package ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_ISERVICE_NAME};

/**
* -------------------------------------------------------------------------------
* 功能描述：	代码处成器生成
*
* 创建人：　	代码生成
* 创建日期：	${.now}
* 创建说明： 	${ tableProName?cap_first }业务逻辑接口
*
* 修改人：　
* 修改日期：
* 修改说明：
*
* -------------------------------------------------------------------------------
*/

import ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableProName?cap_first};
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface I${tableProName?cap_first}${config.PACKAGE_SERVICE_NAME?cap_first} {

    ${tableProName?cap_first} add(${tableProName?cap_first} ${tableProName});

    void update(${tableProName?cap_first} ${tableProName});

    void remove(${fieldPk.type} ${fieldPk.proName});

    ${tableProName?cap_first} getBy${fieldPk.proName?cap_first}(${fieldPk.type} ${fieldPk.proName});

}
  • Mapper
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="package ${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_DAO_NAME}.${tableName?cap_first}${config.PACKAGE_DAO_NAME?cap_first}">
    <resultMap id="${tableName?cap_first}BaseMap" type="${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableName?cap_first}">
    <#list fieldList as pro>
        <#if pro.isPk == 1>
        <id column="${pro.name}" property="${pro.proName}" jdbcType="${pro.jdbcType}"/>
        <#else>
        <result column="${pro.name}" property="${pro.proName}" jdbcType="${pro.jdbcType}"/>
        </#if>
    </#list>
    </resultMap>

    <insert id="add" useGeneratedKeys="true" keyProperty="${fieldPk.name}" parameterType="${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableName?cap_first}">
        INSERT INTO ${tableName}(<#list fieldList as pro><#if pro.isIdentity==0>${pro.name}<#if pro_has_next>,</#if></#if></#list>) VALUES(<#list fieldList as pro><#if pro.isIdentity==0>${r'#'}{${pro.proName}}<#if pro_has_next>,</#if></#if></#list>)
    </insert>

    <update id="update"  parameterType="${config.PACKAGE_ROOT_NAME}.${config.PACKAGE_MODEL_NAME}.${tableName?cap_first}">
        UPDATE
            ${tableName}
        SET
        <#list fieldList as pro>
            <#if pro.isIdentity==0>
            ${pro.name} = ${r'#'}{${pro.proName}}<#if pro_has_next>,</#if>
            </#if>
        </#list>
        WHERE
            ${fieldPk.name}=${r'#'}{${fieldPk.proName}}
    </update>

    <delete id="remove" parameterType="${fieldPk.type}">
        DELETE FROM ${tableName} WHERE ${fieldPk.name}=${r'#'}{${fieldPk.proName}}
    </delete>

    <select id="getBy${fieldPk.proName?cap_first}" parameterType="java.lang.Long" resultMap="${tableName?cap_first}BaseMap">
        SELECT
        <#list fieldList as pro>
            ${pro.name}<#if pro_has_next>,</#if>
        </#list>
        FROM
            ${tableName}
        WHERE
            ${fieldPk.name}=${r'#'}{${fieldPk.proName}}
    </select>

</mapper>
  • 可以正式试用了，也申请了提交Maven中央仓库
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java -jar jgenerator.jar config.properties