1. 程式人生 > >maven使用mybatis-generator自動生成程式碼

maven使用mybatis-generator自動生成程式碼

1. 在pom.xml檔案中新增mybatis-generator外掛

在project節點下新增如下程式碼:

<build>
		<finalName></finalName>
		<plugins>
			<plugin>  
		       	<groupId>org.apache.maven.plugins</groupId>  
		       	<artifactId>maven-compiler-plugin</artifactId>  
		       	<version>2.3.2</version>  
		       	<configuration>  
		        	<source>1.8</source>  
		           	<target>1.8</target> 
		           	<encoding>UTF-8</encoding> 
		       	</configuration>  
	   		</plugin> 
	   		
	   		<!-- mvn mybatis-generator:generate -->
		      <plugin>
		        <groupId>org.mybatis.generator</groupId>
		        <artifactId>mybatis-generator-maven-plugin</artifactId>
		        <version>1.3.2</version>
		        <configuration>
		          <verbose>true</verbose>
		          <overwrite>true</overwrite>
		          <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>	
		        </configuration>
		        <dependencies>
		          <!-- 資料庫驅動 -->
		          <dependency>
					  <groupId>com.oracle</groupId>
					  <artifactId>ojdbc14</artifactId>
					  <version>${oracle.version}</version>
						<scope>runtime</scope>
				  </dependency>
		        </dependencies>
		      </plugin> 
		</plugins>
		<resources>
			<resource>
				<directory>src/main/java</directory>
				<includes>
					<include>**/*.xml</include>
					<include>**/*.sql</include>
				</includes>
				<filtering>false</filtering>
			</resource>
			<resource>
				<directory>src/main/resources</directory>
			</resource>
		</resources>
	</build>

2.maven預設的資原始檔是在:src/main/resources下,在resources下新增generatorConfig.xml檔案

generatorConfig.xml內容如下:

<?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>  
    <!-- 資料庫驅動包位置 -->  
    <!-- 由於在pom.xml中加入外掛時已經配置資料庫驅動包,所以此處不必配置了-->
    <!-- <classPathEntry location="D:\generator\mysql-connector-java-5.1.34.jar" /> -->    
    <!--<classPathEntry location="E:\Database\Oracle\jdbc\lib\ojdbc14.jar" />-->
    <context id="DB2Tables" targetRuntime="MyBatis3">  
        <commentGenerator>  
            <property name="suppressAllComments" value="true" />  
        </commentGenerator>  
        <!-- 資料庫連結URL、使用者名稱、密碼 -->  
         <!--<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/my_db?characterEncoding=utf8" userId="root" password="123456"> -->   
        <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver" connectionURL="jdbc:oracle:thin:@localhost:orcl" userId="scott" password="tiger"> 
        </jdbcConnection>  
        <javaTypeResolver>  
            <property name="forceBigDecimals" value="false" />  
        </javaTypeResolver>  
        <!-- 生成模型的包名和位置 -->  
        <javaModelGenerator targetPackage="com.test.model" targetProject="src/main/java">  
            <property name="enableSubPackages" value="true" />  
            <property name="trimStrings" value="true" />  
        </javaModelGenerator>  
        <!-- 生成的對映檔案包名和位置 -->  
        <sqlMapGenerator targetPackage="com.test.mapping" targetProject="src/main/java">  
            <property name="enableSubPackages" value="true" />  
        </sqlMapGenerator>  
        <!-- 生成DAO的包名和位置 -->  
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.test.dao" targetProject="src/main/java">  
            <property name="enableSubPackages" value="true" />  
        </javaClientGenerator>  
        <!-- 要生成那些表(更改tableName和domainObjectName就可以) -->  
        <table tableName="admin_division" domainObjectName="AdminDivision" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />  
        <!-- <table tableName="course_info" domainObjectName="CourseInfo" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />  
        <table tableName="course_user_info" domainObjectName="CourseUserInfo" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" /> -->  
    </context>  
</generatorConfiguration>

3. 執行mybatis-generator外掛

在出來的介面左側右鍵Maven Build——》New,出來如下介面:


執行完畢後,控制檯出來如下日誌,則證明執行成功:


然後就可以去相應路徑下看生成的檔案了: