在上兩篇文章中講述瞭如何使用freemarker生成程式碼的方法，在第二篇的程式碼中存在幾個ftl格式的檔案，那麼在這篇文章中將貼出來對應的程式碼；
本來是打算在上一篇中完善好直接放上去的，中間因為牽涉到程式碼的變動，以及對應生成mybatis  mapper.xml整合的完善等等原因，一直推到今天；

1.實體類對應的模板

package ${packageName};
import java.io.Serializable;
public class ${className} implements Serializable {
    
     private static final long serialVersionUID = 1L;    
    
	<#list columns as column>
		private ${column.type.javaType} ${column.fieldName};
		
		public void set${column.methodName}(${column.type.javaType} ${column.fieldName}){
			this.${column.fieldName}=${column.fieldName};
		}
		
		public ${column.type.javaType} get${column.methodName}(){
			return ${column.fieldName};
		}
		
	</#list>




}
 

package ${packageName};
import ${basePath}.entity.${className};
import com.xx.wdcloud.mybatis.dao.BaseDao;
public interface ${className}Dao extends BaseDao<${className}, String> {
    

}

package ${packageName};

import org.springframework.stereotype.Repository;

import ${basePath}.dao.${className}Dao;
import ${basePath}.entity.${className};
import com.xx.wdcloud.mybatis.dao.impl.BaseDaoImpl;

@Repository
public class ${className}DaoImpl extends BaseDaoImpl<${className}, String> implements ${className}Dao{


}
 

package ${packageName};

import ${basePath}.entity.${className};
import com.xx.wdcloud.mybatis.service.BaseService;

public interface ${className}Service extends BaseService<${className}, String> {

}

package ${packageName};
import org.springframework.stereotype.Service;

import ${basePath}.entity.${className};
import com.xx.wdcloud.mybatis.service.impl.BaseServiceImpl;
import ${basePath}.service.${className}Service;

@Service
public class ${className}ServiceImpl extends BaseServiceImpl<${className}, String> implements ${className}Service{
	
	

}
 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="${packageName}.entity.${className}">
	<resultMap id="BaseResultMap" type="${packageName}.entity.${className}">
		<#list columns as column>
			<#if column.isPK="yes">			
			<id property="id" column="${column.name}" />
			<#else>	
			<result property="${column.fieldName}" column="${column.name}" />
			</#if>
		</#list>
	</resultMap>
	
	<sql id="Base_Column_List">
		<#list columns as column>
			<#if column.isPK="yes">
			${column.name}<#if column.hasNext>,</#if>
			<#else>
			${column.name}<#if column.hasNext>,</#if>
			</#if>
		</#list>
	</sql>
	
	<sql id="Where_Clause_Id">
		<#list columns as column>
		<#if column.isPK="yes">			        
		and ${column.name} = ${r"#{"}${column.fieldName}${r"}"}		
		</#if>
		</#list>
	</sql>
	
	<sql id="Where_Clause_Normal">
		<#list columns as column>
			<#if column.isPK="no">
			<if test="${column.fieldName} !=  null">
				and ${column.name}=${r"#{"}${column.fieldName}${r"}"} 
			</if>
			</#if>
		</#list>
	</sql>
	<!--根據主鍵查詢 -->
	<select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="BaseResultMap">	   
	    select 
	    <include refid="Base_Column_List" />
	    from ${tableName}
	    <where>
			<include refid="Where_Clause_Id" />
		</where>
   </select>
   <!--根據主鍵刪除 -->
   <delete id="deleteByPrimaryKey" parameterType="java.lang.String">   
    delete from ${tableName}
    <where>
		<include refid="Where_Clause_Id" />
	</where>
  </delete>
  <!--新增儲存 -->
  <insert id="insert" parameterType="${packageName}.entity.${className}" keyProperty="id">
		INSERT INTO	${tableName}
		(
		<include refid="Base_Column_List" />
		)
		VALUES(
			<#list columns as column>				
			${r"#{"}${column.fieldName}${r"}"}<#if column.hasNext>,</#if>		
			</#list>
		)
   </insert>
   <!--選擇性儲存-->
  <insert id="insertSelective" parameterType="${packageName}.entity.${className}">
    INSERT INTO	${tableName}
    <trim prefix="(" suffix=")" suffixOverrides=",">
    	<#list columns as column>
    	<if test="${column.fieldName} !=null">
	      ${column.name}<#if column.hasNext>,</#if>
	    </if>
    	</#list>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
    	<#list columns as column>
    	<if test="${column.fieldName} !=null">
	      ${r"#{"}${column.fieldName}${r"}"}<#if column.hasNext>,</#if>
	    </if>
    	</#list>
    </trim>  
  </insert>
  <!--根據主鍵選擇性更新部分欄位 -->
  <update id="updateByPrimaryKeySelective" parameterType="${packageName}.entity.${className}">    
    update ${tableName}
    <set>
      <#list columns as column>
    	<if test="${column.fieldName} !=null">
	      ${column.name} = ${r"#{"}${column.fieldName}${r"}"}<#if column.hasNext>,</#if>
	    </if>
	   </#list>
    </set>
    <where>
		<include refid="Where_Clause_Id" />
	</where>
  </update>
  
  <select id="listAllByParam" parameterType="java.util.Map" resultMap="BaseResultMap">
   	select 
	<include refid="Base_Column_List" />
 	from ${tableName}
 	<where>
	 	<#list columns as column>
	    <if test="${column.fieldName} !=null">
		and ${column.name} = ${r"#{"}${column.fieldName}${r"}"}
		</if>
		</#list>
 	</where>
  </select>
  
  <update id="updateselectByIds" parameterType="java.util.Map" >
  update 
   <set>
  	<#list columns as column>
    <if test="${column.fieldName} !=null">
	 ${column.name}=${r"#{"}${column.fieldName}${r"}"}<#if column.hasNext>,</#if>
	</if>
    </#list>
   </set>
    where <![CDATA[ id in (${r"#{"}idsIn${r"}"}) ]]>
  </update>
  
  <select id="listDatas" parameterType="java.util.Map" resultMap="BaseResultMap">
    select 
	<include refid="Base_Column_List" />
 	from ${tableName}
 	<where>
		<include refid="Where_Clause_Normal" />
	</where>
  	<if test="orderCondition != null" >
      order by ${r"#{"}orderCondition${r"}"},${r"#{"}orderDirection${r"}"}
    </if>
    <if test="offSet!=null" >
      limit ${r"#{"}offSet${r"}"},${r"#{"}pageSize${r"}"}
    </if>
  </select>
  
   <select id="countDatas"  resultType="java.lang.Integer">
    select count(id)
    from ${tableName}
    <where>
		<include refid="Where_Clause_Normal" />
	</where>
   </select>
</mapper>

package com.xx.common.code.autocode;

import java.io.IOException;
import java.sql.SQLException;

import freemarker.template.TemplateException;

public class AutoCodeGenerationDemo {

	public static void main(String[] args) throws ClassNotFoundException, IOException, TemplateException, SQLException {
		String url="jdbc:mysql://10.67.18.17:3306/xx";
		String username="xx";
		String password="xx";
		String driver="com.mysql.jdbc.Driver";
		String tableName="t_test_operate_log";
		String basePath="com.xx.test";
		String templateDir=System.getProperty("user.dir")+"/src/main/java/"+"com/xx/common/code/template";
		
		String generateFilePath=System.getProperty("user.dir")+"/src/main/java/"+basePath.replace(".", "/");
		AutoGenerationJavaCode autoGenerationJavaCode=
				new AutoGenerationJavaCode(url, username, password, driver, tableName, generateFilePath, "com.xx.test");
		autoGenerationJavaCode.autoGenerationJavaCode();
		
		
		/*AutoCodeGenerationDemo demo=new AutoCodeGenerationDemo();
		demo.getPath();*/
	}
	
	public void getPath(){
		System.out.println(this.getClass().getResource("/").getPath());;
		System.out.println(this.getClass().getResource("").getPath());
		
		System.out.println(this.getClass().getResource("/").getFile());
		System.out.println(this.getClass().getResource("").getFile());
		
		System.out.println(System.getProperty("user.dir"));
		
		 System.out.println(System.getProperty("java.class.path"));
	}
	
	
}