如今Mybatis特别火,可是在开发中却要常常写实体类和配置文件,会不会特别烦人,因此能够利用Mybatis的代码生成插件来生成这部分代码:java
1,打开eclipse,点击Help>Software Updatesql
2,选择 "Available Software" 标签,点击 "Add Site" 按钮数据库
3,输入如下信息:mybatis
Location:http://mybatis.googlecode.com/svn/sub-projects/generator/trunk/eclipse/UpdateSite/oracle
4,点击ok,自动进入 "mybatis generator Feature"dom
5,点击“install”按钮进行安装。。。。mybatis generator 插件安装完成eclipse
安装完了以后就该使用了ide
先搞一个init.propertiessvn
#Mybatis Generator configuration
project = EKSP
classPath=E:/workplace/EKSP/WebContent/WEB-INF/lib/ojdbc14.jar
jdbc_driver = oracle.jdbc.driver.OracleDriver
jdbc_url=jdbc:oracle:thin:@127.0.0.1:1521:orcl
jdbc_user=INFOGUARDIAN
jdbc_password=info_idap132
在生成的时候须要配置一个xml,去配置他生成的代码到底生成什么oop
- <?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>
-
- <properties resource="init.properties"/>
-
-
- <classPathEntry location="${classPath}" />
-
-
- <context id="infoGuardian">
-
- <commentGenerator >
- <property name="suppressAllComments" value="false"/>
- <property name="suppressDate" value="true" />
- </commentGenerator>
-
-
- <jdbcConnection driverClass="${jdbc_driver}"
- connectionURL="${jdbc_url}" userId="${jdbc_user}"
- password="${jdbc_password}" />
-
-
- <javaTypeResolver>
-
- <property name="forceBigDecimals" value="false"/>
- </javaTypeResolver>
-
-
- <javaModelGenerator targetPackage="com.oop.eksp.user.model"
- targetProject="${project}" >
-
- <property name="enableSubPackages" value="false"/>
-
- <property name="trimStrings" value="true"/>
- </javaModelGenerator>
-
-
- <sqlMapGenerator targetPackage="com.oop.eksp.user.data"
- targetProject="${project}" >
-
- <property name="enableSubPackages" value="false" />
- </sqlMapGenerator>
-
-
- <javaClientGenerator targetPackage="com.oop.eksp.user.data"
- targetProject="${project}" type="XMLMAPPER" >
-
- <property name="enableSubPackages" value="false" />
- </javaClientGenerator>
-
-
- <table schema="${jdbc_user}" tableName="s_user"
- domainObjectName="UserEntity" enableCountByExample="false"
- enableDeleteByExample="false" enableSelectByExample="false"
- enableUpdateByExample="false">
- <!-- schema即为数据库名 tableName为对应的数据库表 domainObjectName是要生成的实体类 enable*ByExample
- 是否生成 example类 -->
-
-
- <ignoreColumn column="FRED" />
-
- <columnOverride column="LONG_VARCHAR_FIELD" jdbcType="VARCHAR" />
- </table>
-
- </context>
- </generatorConfiguration>
而后上面须要改为本身的配置信息改一下,而后后面的就是一键生成的操做了