十五、mcg-helper业务系统单表业务模块自动化生成service接口

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             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


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