mybatis generator代码自动生成器

import org.mybatis.generator.api.MyBatisGenerator;
import org.mybatis.generator.config.Configuration;
import org.mybatis.generator.config.xml.ConfigurationParser;
import org.mybatis.generator.internal.DefaultShellCallback;

import java.io.File;
import java.util.ArrayList;
import java.util.List;


public class Test {
    public static void main(String[] args) throws Exception{
        List<String> warnings = new ArrayList<String>();
        boolean overwrite = true;
//file是获取的相对路径   相对路径是从项目开始的
        File configFile = new File("mybatis/generatorConfig.xml");
        ConfigurationParser cp = new ConfigurationParser(warnings);
        Configuration config = cp.parseConfiguration(configFile);
//        创建生成器      脚本回调
        DefaultShellCallback callback = new DefaultShellCallback(overwrite);
        MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
        myBatisGenerator.generate(null);
    }
}

mybatisConfig.xml配置文件

<!DOCTYPE generatorConfiguration PUBLIC
        "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
<!--    数据库连接配置-->
    <context id="simple" targetRuntime="MyBatis3Simple">
        <property name="javaFileEncoding" value="UTF-8"/>
<!--        配置 不生成注释信息-->
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>

        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/film"
                        userId="root"
                        password="123456"/>
        <!--生成实体类的地址-->
        <javaModelGenerator targetPackage="com.yang.model" targetProject="src/main/java"/>
<!--        生成mapper的地址-->
        <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources"></sqlMapGenerator>
<!--生成mapper类接口类地址-->
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.yang.mapper" targetProject="src/main/java"/>

        <table tableName="play" />
    </context>
</generatorConfiguration>

在pom.xml文件中引入maven依赖

<!--引入mybatis的generator的依赖包-->
    <dependency>
      <groupId>org.mybatis.generator</groupId>
      <artifactId>mybatis-generator-core</artifactId>
      <version>1.4.0</version>
    </dependency>