java -jar ./mybatis-generator-core-1.3.2.jar -configfile ./config.xml -overwrite

自动生成bean

generatorConfig.xml PaginationPlugin.java

java -jar C:\Users\zhaomingli.m2\repository\org\mybatis\generator\mybatis-generator-core\1.3.2\mybatis-generator-core-1.3.2.jar -configfile ./generatorConfig.xml -overwrite

generatorConfig.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE generatorConfiguration SYSTEM "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN">

-<generatorConfiguration>

<classPathEntry location="C:\Users\zhaomingli\.m2\repository\mysql\mysql-connector-java\5.1.34\mysql-connector-java-5.1.34.jar"/>

-<context targetRuntime="MyBatis3" id="mysqlGenerator">

<plugin type="org.mybatis.generator.plugins.CaseInsensitiveLikePlugin"/>

<plugin type="org.mybatis.generator.plugins.SerializablePlugin"/>

<!-- <plugin type="com.iqb.workflow.PaginationPlugin"></plugin> -->

-<commentGenerator>

<property value="true" name="suppressDate"/>

<property value="true" name="suppressAllComments"/>

</commentGenerator>

<jdbcConnection password="A944!75e" userId="user1" connectionURL="jdbc:mysql://123.56.186.143:3306/asset_dev" driverClass="com.mysql.jdbc.Driver"/>

<javaModelGenerator targetProject="E:\java\cs" targetPackage="/"/>

<sqlMapGenerator targetProject="E:\java\cs" targetPackage="/"/>

<javaClientGenerator type="XMLMAPPER" targetProject="E:\java\cs" targetPackage="/"/>

<table domainObjectName="IqbWfProcProps" tableName="IQB_WF_PROC_PROPS"/>

</context>

</generatorConfiguration>

PaginationPlugin.java

package com.iqb.workflow;

import java.util.List;

import org.mybatis.generator.api.CommentGenerator; import org.mybatis.generator.api.IntrospectedTable; import org.mybatis.generator.api.PluginAdapter; import org.mybatis.generator.api.ShellRunner; import org.mybatis.generator.api.dom.java.Field; import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType; import org.mybatis.generator.api.dom.java.JavaVisibility; import org.mybatis.generator.api.dom.java.Method; import org.mybatis.generator.api.dom.java.Parameter; import org.mybatis.generator.api.dom.java.TopLevelClass; import org.mybatis.generator.api.dom.xml.Attribute; import org.mybatis.generator.api.dom.xml.TextElement; import org.mybatis.generator.api.dom.xml.XmlElement;

public class PaginationPlugin extends PluginAdapter {

@Override
public boolean modelExampleClassGenerated(TopLevelClass topLevelClass, IntrospectedTable introspectedTable) {// add field, getter, setter for limit clause  addLimit(topLevelClass, introspectedTable, "limitStart");addLimit(topLevelClass, introspectedTable, "limitEnd");return super.modelExampleClassGenerated(topLevelClass, introspectedTable);
}@Override
public boolean sqlMapSelectByExampleWithoutBLOBsElementGenerated(XmlElement element,IntrospectedTable introspectedTable) {XmlElement isParameterPresenteElemen = (XmlElement) element.getElements().get(element.getElements().size() - 1);XmlElement isNotNullElement = new XmlElement("if"); //$NON-NLS-1$  isNotNullElement.addAttribute(new Attribute("test", "limitStart >= 0 and limitEnd>= 0")); //$NON-NLS-1$ //$NON-NLS-2$   isNotNullElement.addElement(new TextElement("limit #{limitStart}, #{limitEnd}"));isParameterPresenteElemen.addElement(isNotNullElement);return super.sqlMapUpdateByExampleWithoutBLOBsElementGenerated(element, introspectedTable);
}private void addLimit(TopLevelClass topLevelClass, IntrospectedTable introspectedTable, String name) {CommentGenerator commentGenerator = context.getCommentGenerator();Field field = new Field();field.setVisibility(JavaVisibility.PROTECTED);field.setType(FullyQualifiedJavaType.getIntInstance());field.setName(name);field.setInitializationString("-1");commentGenerator.addFieldComment(field, introspectedTable);topLevelClass.addField(field);char c = name.charAt(0);String camel = Character.toUpperCase(c) + name.substring(1);Method method = new Method();method.setVisibility(JavaVisibility.PUBLIC);method.setName("set" + camel);method.addParameter(new Parameter(FullyQualifiedJavaType.getIntInstance(), name));method.addBodyLine("this." + name + "=" + name + ";");commentGenerator.addGeneralMethodComment(method, introspectedTable);topLevelClass.addMethod(method);method = new Method();method.setVisibility(JavaVisibility.PUBLIC);method.setReturnType(FullyQualifiedJavaType.getIntInstance());method.setName("get" + camel);method.addBodyLine("return " + name + ";");commentGenerator.addGeneralMethodComment(method, introspectedTable);topLevelClass.addMethod(method);
}/** * This plugin is always valid - no properties are required */
@Override
public boolean validate(List<String> warnings) {return true;
}public static void generate() {String config = PaginationPlugin.class.getClassLoader().getResource("generatorConfig.xml").getFile();String[] arg = { "-configfile", config, "-overwrite" };ShellRunner.main(arg);
}public static void main(String[] args) {generate();
}

}