十五、mcg-helper业务系统单表业务模块自动化生成service接口

             本节教程带来如何生成service接口文件，会与上节dao接口生成很像，因为都是接口，几乎都是定义增、删、改、查的基本方法，我们直接来看一下运用到了哪些控件：

              红色方框标记之前教程已讲解过的控件，绿色方框标记本节要讲解的控件，其实我们可以察觉到在《业务系统单表模块生成》这个示例中，JS脚本控件和文本控件是用得最多的，一个处理加工数据，一个生成需要的格式代码文件。

            1、JS脚本控件

                  在控件台中截取该JS脚本控件获取到父级的参数如下：

{"userData":{"record":[{"tableFieldType":"INT","include":"java.lang.Integer","tableField":"user_id","autoincrement":true,"dataType":"Integer","precision":0,"length":10,"show":false,"comment":"自增主键","mandatory":true,"classField":"userId","primary":true},{"tableFieldType":"VARCHAR","include":"java.lang.String","tableField":"user_name","autoincrement":false,"dataType":"String","precision":0,"length":50,"show":false,"comment":"用户名称","mandatory":false,"classField":"userName","primary":false},{"tableFieldType":"VARCHAR","include":"java.lang.String","tableField":"user_pwd","autoincrement":false,"dataType":"String","precision":0,"length":255,"show":false,"comment":"用户密码","mandatory":false,"classField":"userPwd","primary":false}],"property":{"dataDesc":"用户管理","name":"读取用户表信息","className":"McgHelperUser","packageName":"com.mcghelper.model","key":"userData","tableName":"mcg_helper_user"}}}

                    切换到“源代码”选项卡，看看是如何把上面的参数进行处理的

                最终运行值如下：

{"serviceScript":{"modelPackageName":"com.mcghelper.model",           //model类的包名"serviceFileName":"McgHelperUserService.java",      //service的文件名"serviceClassName":"McgHelperUserService",          //service的接口名"modelClassName":"McgHelperUser",                   // model类名"servicePackageName":"com.mcghelper.service",       //service接口的包名"primary":{"type":"Integer",                           //表主键对应的程序类型"classField":"userId"                       //表主键对应的程序变量名}}}

                  2、文本控件

         

                  控制台输出的该文件控件的参数如下：

{"serviceScript":{"modelPackageName":"com.mcghelper.model","serviceFileName":"McgHelperUserService.java","serviceClassName":"McgHelperUserService","modelClassName":"McgHelperUser","servicePackageName":"com.mcghelper.service","primary":{"type":"Integer","classField":"userId"}}}

                 切换到“源代码”选项卡，看看是如何将上面的参数，通过替换和拼接，生成接口文件所需要的格式和代码

                       在控制台中最终生成如下结果：

package com.mcghelper.service;public class McgHelperUserService {    List<McgHelperUser> selectByMcgHelperUser(McgHelperUser record);    int insertSelective(McgHelperUser record);        int deleteByPrimaryKey(Integer userId);        int updateByPrimaryKeySelective(McgHelperUser record);    }

            至此，本节service接口的生成就完成了！

        mcg-helper的使用指南：http://blog.csdn.net/loginandpwd/article/details/76944900
        mcg-helper研发小助手发布v1.0.0-beta版本：http://blog.csdn.net/loginandpwd/article/details/77447363
        mcg-helper研发小助手软件介绍：http://blog.csdn.net/loginandpwd/article/details/77751566
        生成model类：http://blog.csdn.net/loginandpwd/article/details/77448277
        生成xml映射文件：http://blog.csdn.net/loginandpwd/article/details/77452902
        生成dao接口：http://blog.csdn.net/loginandpwd/article/details/77452927
        生成service接口：http://blog.csdn.net/loginandpwd/article/details/77452946
        生成serviceImpl实现类：http://blog.csdn.net/loginandpwd/article/details/77452979
        生成controller控制类：http://blog.csdn.net/loginandpwd/article/details/77452993
        生成html页面：http://blog.csdn.net/loginandpwd/article/details/77453013
        生成js文件：http://blog.csdn.net/loginandpwd/article/details/77453024