1、相关jar包

<!-- mybatis生成 jar包 -->
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.2</version>
</dependency>
<!-- oracle jar包 -->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>6.0</version>
</dependency>
<!-- mysql jar包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.9</version>
</dependency>

2、自定义的CommentGenerator类

package org.mybatis.generator;

import static org.mybatis.generator.internal.util.StringUtility.isTrue;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties; import org.mybatis.generator.api.CommentGenerator;
import org.mybatis.generator.api.IntrospectedColumn;
import org.mybatis.generator.api.IntrospectedTable;
import org.mybatis.generator.api.dom.java.CompilationUnit;
import org.mybatis.generator.api.dom.java.Field;
import org.mybatis.generator.api.dom.java.InnerClass;
import org.mybatis.generator.api.dom.java.InnerEnum;
import org.mybatis.generator.api.dom.java.JavaElement;
import org.mybatis.generator.api.dom.java.Method;
import org.mybatis.generator.api.dom.java.Parameter;
import org.mybatis.generator.api.dom.xml.XmlElement;
import org.mybatis.generator.config.MergeConstants;
import org.mybatis.generator.config.PropertyRegistry; /**
* 描述:
* @since 1.9.10
* @version 1.9.10
* @作者:niexiaohui
* @创建时间:2016年11月22日
* @修改记录:
*/
public class MyCommentGenerator implements CommentGenerator{
private Properties properties;
private Properties systemPro;
private boolean suppressDate;
private boolean suppressAllComments;
private String currentDateStr; public MyCommentGenerator() {
super();
properties = new Properties();
systemPro = System.getProperties();
suppressDate = false;
suppressAllComments = false;
currentDateStr = (new SimpleDateFormat("yyyy-MM-dd")).format(new Date());
} public void addJavaFileComment(CompilationUnit compilationUnit) {
// add no file level comments by default
return;
} /**
* Adds a suitable comment to warn users that the element was generated, and
* when it was generated.
*/
public void addComment(XmlElement xmlElement) {
return;
} public void addRootComment(XmlElement rootElement) {
// add no document level comments by default
return;
} public void addConfigurationProperties(Properties properties) {
this.properties.putAll(properties); suppressDate = isTrue(properties.getProperty(PropertyRegistry.COMMENT_GENERATOR_SUPPRESS_DATE)); suppressAllComments = isTrue(properties.getProperty(PropertyRegistry.COMMENT_GENERATOR_SUPPRESS_ALL_COMMENTS));
} /**
* This method adds the custom javadoc tag for. You may do nothing if you do
* not wish to include the Javadoc tag - however, if you do not include the
* Javadoc tag then the Java merge capability of the eclipse plugin will
* break.
*
* @param javaElement
* the java element
*/
protected void addJavadocTag(JavaElement javaElement, boolean markAsDoNotDelete) {
javaElement.addJavaDocLine(" *");
StringBuilder sb = new StringBuilder();
sb.append(" * ");
sb.append(MergeConstants.NEW_ELEMENT_TAG);
if (markAsDoNotDelete) {
sb.append(" do_not_delete_during_merge");
}
String s = getDateString();
if (s != null) {
sb.append(' ');
sb.append(s);
}
javaElement.addJavaDocLine(sb.toString());
} /**
* This method returns a formated date string to include in the Javadoc tag
* and XML comments. You may return null if you do not want the date in
* these documentation elements.
*
* @return a string representing the current timestamp, or null
*/
protected String getDateString() {
String result = null;
if (!suppressDate) {
result = currentDateStr;
}
return result;
} public void addClassComment(InnerClass innerClass, IntrospectedTable introspectedTable) {
if (suppressAllComments) {
return;
}
StringBuilder sb = new StringBuilder();
innerClass.addJavaDocLine("/**");
sb.append(" * ");
sb.append(introspectedTable.getFullyQualifiedTable());
sb.append(" ");
sb.append(getDateString());
innerClass.addJavaDocLine(sb.toString().replace("\n", " "));
innerClass.addJavaDocLine(" */");
} public void addEnumComment(InnerEnum innerEnum, IntrospectedTable introspectedTable) {
if (suppressAllComments) {
return;
}
StringBuilder sb = new StringBuilder();
innerEnum.addJavaDocLine("/**");
sb.append(" * ");
sb.append(introspectedTable.getFullyQualifiedTable());
innerEnum.addJavaDocLine(sb.toString().replace("\n", " "));
innerEnum.addJavaDocLine(" */");
} public void addFieldComment(Field field, IntrospectedTable introspectedTable,
IntrospectedColumn introspectedColumn) {
if (suppressAllComments) {
return;
}
StringBuilder sb = new StringBuilder();
field.addJavaDocLine("/**");
sb.append(" * ");
sb.append(introspectedColumn.getRemarks());
field.addJavaDocLine(sb.toString().replace("\n", " "));
field.addJavaDocLine(" */");
} public void addFieldComment(Field field, IntrospectedTable introspectedTable) {
if (suppressAllComments) {
return;
}
StringBuilder sb = new StringBuilder();
field.addJavaDocLine("/**");
sb.append(" * ");
sb.append(introspectedTable.getFullyQualifiedTable());
field.addJavaDocLine(sb.toString().replace("\n", " "));
field.addJavaDocLine(" */");
} public void addGeneralMethodComment(Method method, IntrospectedTable introspectedTable) {
if (suppressAllComments) {
return;
}
method.addJavaDocLine("/**");
addJavadocTag(method, false);
method.addJavaDocLine(" */");
} public void addGetterComment(Method method, IntrospectedTable introspectedTable,
IntrospectedColumn introspectedColumn) {
if (suppressAllComments) {
return;
}
method.addJavaDocLine("/**");
StringBuilder sb = new StringBuilder();
sb.append(" * ");
sb.append(introspectedColumn.getRemarks());
method.addJavaDocLine(sb.toString().replace("\n", " "));
sb.setLength(0);
sb.append(" * @return ");
sb.append(introspectedColumn.getActualColumnName());
sb.append(" ");
sb.append(introspectedColumn.getRemarks());
method.addJavaDocLine(sb.toString().replace("\n", " "));
method.addJavaDocLine(" */");
} public void addSetterComment(Method method, IntrospectedTable introspectedTable,
IntrospectedColumn introspectedColumn) {
if (suppressAllComments) {
return;
}
method.addJavaDocLine("/**");
StringBuilder sb = new StringBuilder();
sb.append(" * ");
sb.append(introspectedColumn.getRemarks());
method.addJavaDocLine(sb.toString().replace("\n", " "));
Parameter parm = method.getParameters().get(0);
sb.setLength(0);
sb.append(" * @param ");
sb.append(parm.getName());
sb.append(" ");
sb.append(introspectedColumn.getRemarks());
method.addJavaDocLine(sb.toString().replace("\n", " "));
method.addJavaDocLine(" */");
} public void addClassComment(InnerClass innerClass, IntrospectedTable introspectedTable, boolean markAsDoNotDelete) {
if (suppressAllComments) {
return;
}
StringBuilder sb = new StringBuilder();
innerClass.addJavaDocLine("/**");
sb.append(" * ");
sb.append(introspectedTable.getFullyQualifiedTable());
innerClass.addJavaDocLine(sb.toString().replace("\n", " "));
sb.setLength(0);
sb.append(" * @author ");
sb.append(systemPro.getProperty("user.name"));
sb.append(" ");
sb.append(currentDateStr);
innerClass.addJavaDocLine(" */");
}
}

3、入口,执行类文件

package org.mybatis.generator;

import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List; 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; /**
* 描述:
* @since 1.9.10
* @version 1.9.10
* @作者:niexiaohui
* @创建时间:2016年11月22日
* @修改记录:
*/
public class StartUp {
public static void main(String[] args) throws URISyntaxException {
try {
List<String> warnings = new ArrayList<String>();
boolean overwrite = true;
ClassLoader classloader = Thread.currentThread().getContextClassLoader();
InputStream is = classloader.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();
}
}
}

4、配置相关的xml文件

<?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>
<!-- ojdbc6.jar已经直接放到项目中,无需指定了,同时mysql驱动包也一样,这里同样无需指定 -->
<!-- <classPathEntry location="ojdbc6.jar" /> -->
<context id="context1" targetRuntime="MyBatis3">
<!-- 指定生成的java文件的编码,没有直接生成到项目时中文可能会乱码 -->
<property name="javaFileEncoding" value="UTF-8"/>
<!-- 这里的type里写的是你的实现类的类全路径 -->
<commentGenerator type="org.mybatis.generator.MyCommentGenerator">
</commentGenerator> <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"
connectionURL="jdbc:oracle:thin:@远程ip地址或localhost:1521:orcl" userId="用户名"
password="密码">
<!-- 针对oracle数据库 -->
<property name="remarksReporting" value="true"></property>
</jdbcConnection>
    
     <!-- mysql配置 -->
<!-- <jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/bookshop" userId="root"
password="root">
针对mysql数据库
<property name="useInformationSchema" value="true"></property>
</jdbcConnection> --> <javaTypeResolver>
<property name="forceBigDecimals" value="false" />
</javaTypeResolver> <!-- dto class -->
<javaModelGenerator targetPackage="model"
targetProject="C:\Users\Administrator\Desktop">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator> <!-- mybatis xml file -->
<sqlMapGenerator targetPackage="dao"
targetProject="C:\Users\Administrator\Desktop">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator> <!-- mapper class -->
<javaClientGenerator type="XMLMAPPER"
targetPackage="dao" targetProject="C:\Users\Administrator\Desktop">
<property name="enableSubPackages" value="true" />
</javaClientGenerator> <!--不生成帮助类(Exmaples) -->
<!-- enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
enableSelectByExample="false" selectByExampleQueryId="false" -->
<!--已生成的表 <table schema="demo" tableName="USER" domainObjectName="User"></table> -->
<table schema="" tableName="ABS_DEAL" domainObjectName="AbsDeal"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false">
</table> </context>
</generatorConfiguration>

5、生成效果

至此配置已经完成


详细参考:

http://www.cnblogs.com/NieXiaoHui/p/6094144.html


方便起见,也可以直接导入以下java项目,里面包含相关的jar包,可通过执行main方法直接执行

http://download.csdn.net/detail/u010489036/9801227

https://www.cnblogs.com/mengzw/p/6655001.html

Mybatis Generator生成数据库自带的中文注释的更多相关文章

  1. MyBatis Generator 生成数据库自带中文注释

    1. maven依赖 <!-- mybatis生成 jar包 --> <dependency> <groupId>org.mybatis.generator< ...

  2. mybatis Generator生成代码及使用方式

    本文原创,转载请注明:http://www.cnblogs.com/fengzheng/p/5889312.html 为什么要有mybatis mybatis 是一个 Java 的 ORM 框架,OR ...

  3. Maven下用MyBatis Generator生成文件

    使用Maven命令用MyBatis Generator生成MyBatis的文件步骤如下: 1.在mop文件内添加plugin <build> <finalName>KenShr ...

  4. MyBatis Generator生成DAO——序列化

    MyBatis Generator生成DAO 的时候,生成的类都是没有序列化的. 还以为要手工加入(開始是手工加入的),今天遇到分页的问题,才发现生成的时候能够加入插件. 既然分页能够有插件.序列化是 ...

  5. 【记录】Mybatis Generator生成数据对象Date/TimeStamp 查询时间格式化

    Mybatis Generator是很好的工具帮助我们生成表映射关联代码,最近博主遇到一个问题,找了很久才解决, 就是用Mybatis Generator生成实体类的时候,Date 时间无法格式化输出 ...

  6. spring boot+mybatis+generator生成domain大小写问题

    之前遇到一个问题,用generator生成数据库对应的domain,以前都是好好的,那天突然生成的domain都是小写的,因为我数据库里是大写的,后来找到解决办法, <table tableNa ...

  7. 利用org.mybatis.generator生成实体类

    springboot+maven+mybatis+mysql 利用org.mybatis.generator生成实体类 1.添加pom依赖:   2.编写generatorConfig.xml文件 ( ...

  8. MyBatis Generator 生成的example 使用 and or 简单混合查询

    MyBatis Generator 生成的example 使用 and or 简单混合查询 参考博客:https://www.cnblogs.com/kangping/p/6001519.html 简 ...

  9. mybatis generator 生成带中文注释的model类

    将org.mybatis.generator.interal.DefaultCommentGenerator类的addFieldComment方法重写,代码如下: public void addFie ...

随机推荐

  1. FFMPEG结构体分析:AVFormatContext

    注:写了一系列的结构体的分析的文章,在这里列一个列表: FFMPEG结构体分析:AVFrameFFMPEG结构体分析:AVFormatContextFFMPEG结构体分析:AVCodecContext ...

  2. 【UML 建模】UML建模语言入门 -- 用例视图详解 用例视图建模实战

    . 作者 :万境绝尘  转载请注明出处 : http://blog.csdn.net/shulianghan/article/details/18964835 . 一. 用例视图概述 用例视图表述哪些 ...

  3. linux服务搭建----ftp与ftp yum源搭建

    ftp服务     如果没有ftp         yum -y install  vsftpd (前提是你在有yum源的情况下才可以使用这条命令)     service vsftpd  resta ...

  4. SQLite数据库中多线程使用问题

    由于项目是接手之前的烂尾项目,经常被吐槽说界面卡半天,后来发现项目里的网络请求,数据库操作都是在主线程.将一些长时间的操作换到多线程或者异步之后后,用户交互是变的顺畅多了,可是经常出现莫名其妙的闪退, ...

  5. Linux进程通信学习总结

    http://blog.csdn.net/xiaoweibeibei/article/details/6552498 SYSV子系统的相关概念   引用标识符:引用标识符是一个整数,表示每一个SYSV ...

  6. Android特效专辑(五)——自定义圆形头像和仿MIUI卸载动画—粒子爆炸

    Android特效专辑(五)--自定义圆形头像和仿MIUI卸载动画-粒子爆炸 好的,各位亲爱的朋友,今天讲的特效还是比较炫的,首先,我们会讲一个自定义圆形的imageView,接着,我们会来实现粒子爆 ...

  7. linux下的系统垃圾清理

    sudo apt-get autoclean --清理旧版本的软件缓存 sudo apt-get clean--清理所有软件缓存 sudo apt-get autoremove--删除系统不再使用的孤 ...

  8. Oracle12c(12.1)中性能优化&amp;功能增强之通过参数THREADED_EXECTION使用多线程模型

    1.   后台 UNIX/Linux系统上,oracle用多进程模型.例如:linux上一个常规安装的数据库会有如下进程列: $ ps -ef | grep [o]ra_ oracle  15356  ...

  9. int类型被强制转换成较低精度的byte类型

    公司的项目上线之前会进行代码合规性检查,其中很容易违反的一个规则就是“不要把原始类型转换成较低的精度”,实际开发的过程中,很多方法在处理数据时,尤其在做移位操作的时候,难免要把int类型转换成byte ...

  10. getContext在谷歌浏览器中,使用时要先加载canvas对象,否则会提示'getContext is null'

    <body> <canvas id=" style="border:1px solid #c3c3c3;"> Your browser does ...