MyBatis -- generator 逆向工程

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>
    <context id="MybatisGenerator" targetRuntime="MyBatis3">
        <commentGenerator>
            <!-- 是否去除自动生成的注释 -->
            <property name="supressAllComments" value="true" />
        </commentGenerator>

        <!-- 数据库连接信息：驱动类、连接地址、用户名、密码 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
            connectionURL="jdbc:mysql://localhost:3306/springmvc?serverTimezone=UTC"
            userId="root" password="950806">
        </jdbcConnection>

        <!-- 默认值 -->
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>

        <!-- 生成的po实体类的存放位置 -->
        <javaModelGenerator targetPackage="po"
            targetProject=".\src">
            <property name="enableSubPackages" value="true" />
            <property name="trimStrings" value="true" />
        </javaModelGenerator>

        <!-- 生成的mapper映射文件（XML文件）的存放位置 -->
        <sqlMapGenerator targetPackage="mapper"
            targetProject=".\src">
            <property name="enableSubPackages" value="false" />
        </sqlMapGenerator>

        <!-- 生成的mapper接口（JAVA文件）的存放位置 -->
        <javaClientGenerator type="XMLMAPPER"
            targetPackage="mapper" targetProject=".\src">
            <property name="enableSubPackages" value="false" />
        </javaClientGenerator>

        <!-- 指定数据库表 -->
        <table tableName="items" />
        <table tableName="users" />

    </context>
</generatorConfiguration>

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

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;

public class MyGenerator {
    public void generate() throws Exception {

        List<String> warnings = new ArrayList<String>();
        boolean overwrite = true;
        File configFile = new File("GeneratorConfig.xml");
        ConfigurationParser cp = new ConfigurationParser(warnings);
        Configuration config = cp.parseConfiguration(configFile);
        DefaultShellCallback callback = new DefaultShellCallback(overwrite);
        MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
        myBatisGenerator.generate(null);

    }

    public static void main(String[] args) throws Exception {
        MyGenerator myGenerator = new MyGenerator();
        myGenerator.generate();
    }

}