mybatis-generator 插件用法

xml 配置

<?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="F:
epositorypostgresqlpostgresql9.3-1102.jdbc41postgresql-9.3-1102.jdbc41.jar" />


  <context id="Mysql2Tables" targetRuntime="MyBatis3">
    <jdbcConnection driverClass="org.postgresql.Driver"
        connectionURL="jdbc:postgresql://172.16.16.109:5432/my_weblog"
        userId="postres"
        password="123456">
    </jdbcConnection>

    <javaTypeResolver >
      <property name="forceBigDecimals" value="false" />
    </javaTypeResolver>

    <!--生成实体-->
    <javaModelGenerator targetPackage="com.yf.model" targetProject="src">
      <property name="enableSubPackages" value="true" />
      <property name="trimStrings" value="true" />
    </javaModelGenerator>

    <!--生成mapper.xml-->
    <sqlMapGenerator targetPackage="com.yf.mapper"  targetProject="src">
      <property name="enableSubPackages" value="true" />
    </sqlMapGenerator>

    <!--生成dao-->
    <!--<javaClientGenerator type="XMLMAPPER" targetPackage="com.yf"  targetProject="src">-->
      <!--<property name="enableSubPackages" value="true" />-->
    <!--</javaClientGenerator>-->

    <!--需要生成实体的表-->
    <table tableName="weblog_user"  enableCountByExample="false" enableUpdateByExample="false"
           enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
    </table>

  </context>
</generatorConfiguration>

运行java

public static void main(String[] args) {
        String path=System.getProperty("user.dir")+"\src\main\resources\generator.xml";
        System.out.println(path);
        try {
            System.out.println("start generator ...");
            List<String> warnings = new ArrayList<String>();
            boolean overwrite = true;
            //��ȡgenerator.xml
            File configFile = new File(path);
            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);
            System.out.println("end generator!");
        } catch (IOException e) {
            e.printStackTrace();
        } catch (XMLParserException e) {
            e.printStackTrace();
        } catch (InvalidConfigurationException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }