1. 程式人生 > 其它 >程式碼生成器 從entity到service mapper

程式碼生成器 從entity到service mapper

技術標籤:java

/**  
 * All rights Reserved, Designed By www.techsun.com.cn
 * @Title: CodeGenerator.java   
 * @Package: com.techsun.platform.config.generator  
 * @Description: (程式碼自動生成)   
 * @author: sdj     
 * @date: 2019年8月21日 下午2:48:54   
 * @version: V1.0 
 * @Copyright: 2019 www.techsun.com.cn Inc. All rights reserved. 
 */
package com.techsun.client.config.generator;

import java.util.ArrayList;
import java.util.List;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
import com.baomidou.mybatisplus.generator.config.FileOutConfig;
import com.baomidou.mybatisplus.generator.config.GlobalConfig;
import com.baomidou.mybatisplus.generator.config.IFileCreate;
import com.baomidou.mybatisplus.generator.config.PackageConfig;
import com.baomidou.mybatisplus.generator.config.StrategyConfig;
import com.baomidou.mybatisplus.generator.config.TemplateConfig;
import com.baomidou.mybatisplus.generator.config.builder.ConfigBuilder;
import com.baomidou.mybatisplus.generator.config.converts.MySqlTypeConvert;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.DateType;
import com.baomidou.mybatisplus.generator.config.rules.DbColumnType;
import com.baomidou.mybatisplus.generator.config.rules.FileType;
import com.baomidou.mybatisplus.generator.config.rules.IColumnType;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;

/**
 * @ClassName: CodeGenerator
 * @Description: (程式碼自動生成)
 * @author: sdj
 * @date: 2019年8月21日 下午2:48:54
 * @Copyright: 2019 www.techsun.com.cn Inc. All rights reserved.
 */
public class CodeGenerator {

	public static void main(String[] args) {
		// 程式碼生成器
		AutoGenerator mpg = new AutoGenerator();

		// 全域性配置
		final GlobalConfig gc = new GlobalConfig();
		final String projectPath = System.getProperty("user.dir");
		gc.setFileOverride(true);
		gc.setIdType(IdType.AUTO); // 主鍵策略
		gc.setOutputDir(projectPath + "/src/main/java");
		gc.setAuthor("techsun");
		gc.setOpen(false);
		gc.setDateType(DateType.ONLY_DATE);
		gc.setSwagger2(false); // 實體屬性 Swagger2 註解
		mpg.setGlobalConfig(gc);

		// 資料來源配置
		DataSourceConfig dsc = new DataSourceConfig();
		dsc.setDbType(DbType.MYSQL);
//		dsc.setUrl("jdbc:mysql://rm-uf647ei49csnujzg7ho.mysql.rds.aliyuncs.com:9906/jinshatrace");
//		dsc.setDriverName("com.mysql.jdbc.Driver");
//		dsc.setUsername("jinshatrace");
//		dsc.setPassword("@jinshatrace2019");

		dsc.setUrl("jdbc:mysql://rm-uf647ei49csnujzg7ho.mysql.rds.aliyuncs.com:9906/jinshatrace");
		dsc.setDriverName("com.mysql.jdbc.Driver");
		dsc.setUsername("jinshatrace");
		dsc.setPassword("@jinshatrace2019");

		dsc.setTypeConvert(new MySqlTypeConvert() {
			// 自定義資料庫表字段型別轉換【可選】
			@SuppressWarnings("unused")
			public IColumnType processTypeConvert(String fieldType) {
				// 將資料庫中datetime轉換成date
				if (fieldType.toLowerCase().contains("datetime")) {
					return DbColumnType.TIMESTAMP;
				}
				return (DbColumnType) super.processTypeConvert(gc, fieldType);

			}
		});
		mpg.setDataSource(dsc);

		// 包配置
		final PackageConfig pc = new PackageConfig();
		pc.setModuleName("client");
		pc.setParent("com.techsun");
		mpg.setPackageInfo(pc);

		// 自定義配置
		InjectionConfig cfg = new InjectionConfig() {
			@Override
			public void initMap() {
				// to do nothing
			}
		};

		// 如果模板引擎是 freemarker
		String templatePath = "/templates/mapper.xml.ftl";
		// 如果模板引擎是 velocity
		// String templatePath = "/templates/mapper.xml.vm";

		// 自定義輸出配置
		List<FileOutConfig> focList = new ArrayList<>();
		// // 自定義配置會被優先輸出
		focList.add(new FileOutConfig(templatePath) {
			@Override
			public String outputFile(TableInfo tableInfo) {
				// 自定義輸出檔名 , 如果你 Entity 設定了前後綴、此處注意 xml 的名稱會跟著發生變化!!
				return projectPath + "/src/main/resources/mapper/" + pc.getModuleName() + "/"
						+ tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
			}
		});
		cfg.setFileCreate(new IFileCreate() {

			@Override
			public boolean isCreate(ConfigBuilder configBuilder, FileType fileType, String filePath) {
				return true;
			}
		});

		cfg.setFileOutConfigList(focList);
		mpg.setCfg(cfg);

		// 配置模板templateConfig
		TemplateConfig templateConfig = new TemplateConfig();
		// 配置自定義輸出模板
		templateConfig.setEntity("/templates/entityself.java");
		templateConfig.setMapper("/templates/mapperself.java");
		templateConfig.setService("/templates/serviceself.java");
		templateConfig.setServiceImpl("/templates/serviceImplself.java");

		templateConfig.setXml(null);
		mpg.setTemplate(templateConfig);

		// 策略配置
		StrategyConfig strategy = new StrategyConfig();
		strategy.setNaming(NamingStrategy.underline_to_camel);
		strategy.setColumnNaming(NamingStrategy.underline_to_camel);
		//繼承
		//strategy.setSuperEntityClass("com.techsun.client.entity.BaseEntity");
		strategy.setEntityLombokModel(true);
		strategy.setRestControllerStyle(false);
		// 公共父類
		// strategy.setSuperControllerClass("com.baomidou.ant.common.BaseController");
		// 寫於父類中的公共欄位
		// strategy.setSuperEntityColumns(new String[] { "updated_by", "updated_time", "created_by", "created_time" });
		strategy.setInclude(
				(
				//		"warehouse_out_box_data,warehouse_out_his_bottle,warehouse_out_his_box,warehouse_out_sub_bill,warehouse_out_temp_bill,warehouse_out_temp_bottle,warehouse_out_temp_box,suite_box_info,suite_info,out_unusual_bottle,out_unusual_box,old_bottle_info,old_box_info,cloud_film_info,cloud_film_box_info,cloud_film_label_trace_data,old_cloud_film_label_trace_data,suite_label_trace_data"
				"no_trace_info_tag"
				).split(","));
		strategy.setControllerMappingHyphenStyle(false);
		strategy.setTablePrefix(pc.getModuleName() + "_");
		mpg.setStrategy(strategy);
		mpg.setTemplateEngine(new FreemarkerTemplateEngine());
		mpg.execute();
	}

}