mybatis generate 自动生成 entity dao 和 xml 文件

其中的一种方式 ，使用maven 插件 

 <build>
      <plugins>
          <plugin>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-maven-plugin</artifactId>
            <version>1.3.2</version>
            <configuration>
                <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
                <verbose>true</verbose>
                <overwrite>true</overwrite>
            </configuration>
            <executions>
                <execution>
                    <id>Generate MyBatis Artifacts</id>
                    <goals>
                        <goal>generate</goal>
                    </goals>
                </execution>
            </executions>
            <dependencies>
                <dependency>
                    <groupId>org.mybatis.generator</groupId>
                    <artifactId>mybatis-generator-core</artifactId>
                    <version>1.3.2</version>
                </dependency>
                <dependency>
                <groupId>mysql</groupId>
                    <artifactId>mysql-connector-java</artifactId>
                    <version>5.1.30</version>
                    <scope>runtime</scope>
                </dependency>
            </dependencies>
        </plugin>
      </plugins>
  </build>

<?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>
    <!-- <classPathEntry
            location="C:/Oracle/Middleware/wlserver_10.3/server/lib/ojdbc6.jar"/> -->
    <context id="my" targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="false"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/drtest?characterEncoding=utf-8" userId=" "
                        password=" "/>

        <javaModelGenerator targetPackage="foo"
                            targetProject="D:/workspace/zzzz-core/src/main/java">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>

        <sqlMapGenerator targetPackage="foo"
                         targetProject="D:/workspace/zzzz-core/src/main/java">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>

        <javaClientGenerator targetPackage="foo"
                             targetProject="D:/workspace/zzzz-core/src/main/java" type="XMLMAPPER">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>

        <!--<table tableName="T_FEE_AGTBILL" domainObjectName="FeeAgentBill"
               enableCountByExample="false" enableUpdateByExample="false"
               enableDeleteByExample="false" enableSelectByExample="false"
               selectByExampleQueryId="false"/>-->

        <table tableName="hf_user" domainObjectName="HfUser"
               enableCountByExample="false" enableUpdateByExample="false"
               enableDeleteByExample="false" enableSelectByExample="false"
               selectByExampleQueryId="false">
            <!--<columnRenamingRule searchString="^D_"
                                replaceString=""/>-->
        </table>

    </context>
</generatorConfiguration>