在intellij idea中使用BuildGenerator类产生dao、model

继上篇在intellij idea中使用mybatis插件产生dao、model使用mybatis插件产生了dao、model以后，发现使用原生插件生成不了java类的文档注释，又google了一番，参考了网上的资源改造了一下,与之不同的是我使用的BuildGenerator生成的dao、model。

1、下载mybatis-generator-core-1.3.2源码,链接是我已经重命名过了的，导入idea工程里面；

2、主要增加了一个CommentGeneratorSupport类，具体可以参考源码；

3、接着把修改后的源码重新打包jar添加到maven本本仓库,新建maven命令,命名为mybatis-generator-core-support,选择当前项目目录为Working Directory,再Command line输入

clean install -Dmaven.test.skip=true

Profile栏目里面输入

install

点击OK,然后再点击Run->Run 'mybatis-generator-core-support',有以下信息出现说明已经成功打包好jar包文件并且提交到maven本地仓库
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/deprecated-list.html...
正在构建所有类的索引...
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/allclasses-frame.html...
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/allclasses-noframe.html...
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/index.html...
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/overview-summary.html...
正在生成/Users/terrence/Downloads/mybatis-generator-core-support/target/apidocs/help-doc.html...
注: 可能覆盖将来的标准标记的定制标记:  @mbggenerated。为了避免出现可能的覆盖, 请在定制标记名称中至少使用一个句点字符 (.)。
注: 找不到的定制标记:  @mbggenerated
3 个警告
[WARNING] Javadoc Warnings
[WARNING] /Users/terrence/Downloads/mybatis-generator-core-support/src/main/java/org/mybatis/generator/internal/CommentGeneratorSupport.java:20: 警告 - @描述:是未知标记。
[WARNING] /Users/terrence/Downloads/mybatis-generator-core-support/src/main/java/org/mybatis/generator/internal/CommentGeneratorSupport.java:20: 警告 - @作者:是未知标记。
[WARNING] /Users/terrence/Downloads/mybatis-generator-core-support/src/main/java/org/mybatis/generator/internal/CommentGeneratorSupport.java:20: 警告 - @创建时间:是未知标记。
[INFO] Building jar: /Users/terrence/Downloads/mybatis-generator-core-support/target/mybatis-generator-core-1.3.2-support-javadoc.jar
[INFO]
[INFO] --- maven-jar-plugin:2.3.2:jar (default-jar) @ mybatis-generator-core ---
[INFO] Building jar: /Users/terrence/Downloads/mybatis-generator-core-support/target/mybatis-generator-core-1.3.2-support.jar
[INFO]
[INFO] --- maven-site-plugin:3.0:attach-descriptor (attach-descriptor) @ mybatis-generator-core ---
[INFO]
[INFO] --- maven-install-plugin:2.3.1:install (default-install) @ mybatis-generator-core ---
[INFO] Installing /Users/terrence/Downloads/mybatis-generator-core-support/target/mybatis-generator-core-1.3.2-support.jar to /Users/terrence/.m2/repository/org/mybatis/generator/mybatis-generator-core/1.3.2-support/mybatis-generator-core-1.3.2-support.jar
[INFO] Installing /Users/terrence/Downloads/mybatis-generator-core-support/pom.xml to /Users/terrence/.m2/repository/org/mybatis/generator/mybatis-generator-core/1.3.2-support/mybatis-generator-core-1.3.2-support.pom
[INFO] Installing /Users/terrence/Downloads/mybatis-generator-core-support/target/mybatis-generator-core-1.3.2-support-javadoc.jar to /Users/terrence/.m2/repository/org/mybatis/generator/mybatis-generator-core/1.3.2-support/mybatis-generator-core-1.3.2-support-javadoc.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 20.086 s
[INFO] Finished at: 2017-03-02T22:12:03+08:00
[INFO] Final Memory: 33M/357M
[INFO] ------------------------------------------------------------------------
[WARNING] The requested profile "install" could not be activated because it does not exist.

Process finished with exit code 0

4、新建BuildGenerator类，内容如下

import org.mybatis.generator.api.MyBatisGenerator;
import org.mybatis.generator.config.Configuration;
import org.mybatis.generator.config.xml.ConfigurationParser;
import org.mybatis.generator.exception.InvalidConfigurationException;
import org.mybatis.generator.exception.XMLParserException;
import org.mybatis.generator.internal.DefaultShellCallback;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

public class BuildGenerator {
public static void main(String[] args) {
try {
List<String> warnings = new ArrayList<String>();
boolean overwrite = true;
final InputStream is = BuildGenerator.class.getClassLoader().
getResourceAsStream("generatorConfig.xml");
ConfigurationParser cp = new ConfigurationParser(warnings);
Configuration config = cp.parseConfiguration(is);
DefaultShellCallback callback = new DefaultShellCallback(overwrite);
MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
myBatisGenerator.generate(null);
} catch (SQLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (InvalidConfigurationException e) {
e.printStackTrace();
} catch (XMLParserException e) {
e.printStackTrace();
}
}
}

generatorConfig.xml我是放在跟类同一目录,以下是generatorConfig.xml内容

<?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>

<!--数据库驱动包路径 -->
<classPathEntry location="/Users/terrence/.m2/repository/org/mybatis/generator/mybatis-generator-core/1.3.2-support/mybatis-generator-core-1.3.2-support.jar"/>

<context id="DB2Tables" targetRuntime="MyBatis3">

<!--这里使用自定义的类CommentGeneratorSupport-->
<commentGenerator type="org.mybatis.generator.internal.CommentGeneratorSupport">
<property name="javaFileEncoding" value="UTF-8"/>
<!-- 是否去除自动生成的注释 true：是 ： false:否 -->
<property name="suppressAllComments" value="false" />
<property name="suppressDate" value="true" />
</commentGenerator>

<!--数据库连接信息 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/xxx?useUnicode=true&characterEncoding=utf-8" userId="xxx"
password="xxx">
</jdbcConnection>

<!--生成的model 包路径 -->
<javaModelGenerator targetPackage="com.xxx.pojo" targetProject="/Users/terrence/Documents/workplace/javaee/panda/项目根目录/src/main/java">
<property name="enableSubPackages" value="ture"/>
<property name="trimStrings" value="true"/>
</javaModelGenerator>

<!--生成xml mapper文件 路径 -->
<sqlMapGenerator targetPackage="src/main/resources/mybatis" targetProject="/Users/terrence/Documents/workplace/javaee/项目根目录">
<property name="enableSubPackages" value="ture"/>
</sqlMapGenerator>

<!-- 生成的Dao接口 的包路径 -->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.xxx.dao" targetProject="/Users/terrence/Documents/workplace/javaee/项目根目录/src/main/java">
<property name="enableSubPackages" value="ture"/>
</javaClientGenerator>

<!--账户 表-->
<table schema="" tableName="TB_ACCOUNT" domainObjectName="Account"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false">
</table>

<!--权限表-->
<table schema="" tableName="TB_PERMISSION" domainObjectName="Permission"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false">
</table>

<!--角色表-->
<table schema="" tableName="TB_ROLE" domainObjectName="Role"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false">
</table>

</context>
</generatorConfiguration>

最后运行BuildGenerator类成功生成dao、model等文件。